author | haftmann |
Thu, 19 Apr 2012 19:18:11 +0200 | |
changeset 47609 | b3dab1892cda |
parent 47576 | b32aae03e3d6 |
child 49358 | 0fa351b1bd14 |
permissions | -rw-r--r-- |
30824 | 1 |
(* Title: Tools/quickcheck.ML |
40246
c03fc7d3fa97
changed global fixed timeout to a configurable timeout for quickcheck; test parameters in quickcheck are now fully passed around with the context
bulwahn
parents:
40225
diff
changeset
|
2 |
Author: Stefan Berghofer, Florian Haftmann, Lukas Bulwahn, TU Muenchen |
28256 | 3 |
|
4 |
Generic counterexample search engine. |
|
5 |
*) |
|
6 |
||
7 |
signature QUICKCHECK = |
|
8 |
sig |
|
43020
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
9 |
val quickcheckN: string |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
10 |
val genuineN: string |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
11 |
val noneN: string |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
12 |
val unknownN: string |
37910
555287ba8d8d
reordering quickcheck signature; exporting test_params and inspection function
bulwahn
parents:
37909
diff
changeset
|
13 |
val setup: theory -> theory |
555287ba8d8d
reordering quickcheck signature; exporting test_params and inspection function
bulwahn
parents:
37909
diff
changeset
|
14 |
(* configuration *) |
32740 | 15 |
val auto: bool Unsynchronized.ref |
43882
05d5696f177f
renaming quickcheck_tester to quickcheck_batch_tester; tuned
bulwahn
parents:
43881
diff
changeset
|
16 |
val batch_tester : string Config.T |
40644
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
17 |
val size : int Config.T |
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
18 |
val iterations : int Config.T |
45213 | 19 |
val depth : int Config.T |
40644
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
20 |
val no_assms : bool Config.T |
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
21 |
val report : bool Config.T |
46565 | 22 |
val timeout : real Config.T |
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
23 |
val timing : bool Config.T |
45757
e32dd098f57a
renaming potential flag to genuine_only flag with an inverse semantics
bulwahn
parents:
45755
diff
changeset
|
24 |
val genuine_only : bool Config.T |
46477
db693eb03a3f
adding abort_potential configuration in Quickcheck
bulwahn
parents:
46343
diff
changeset
|
25 |
val abort_potential : bool Config.T |
40644
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
26 |
val quiet : bool Config.T |
45764 | 27 |
val verbose : bool Config.T |
46565 | 28 |
val use_subtype : bool Config.T |
29 |
val allow_function_inversion : bool Config.T |
|
40648
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
30 |
val finite_types : bool Config.T |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
31 |
val finite_type_size : int Config.T |
46863 | 32 |
val tag : string Config.T |
47348
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
33 |
val locale : string Config.T |
43912
13e6a4e70219
exporting function in quickcheck; adapting mutabelle script
bulwahn
parents:
43884
diff
changeset
|
34 |
val set_active_testers: string list -> Context.generic -> Context.generic |
41517 | 35 |
datatype expectation = No_Expectation | No_Counterexample | Counterexample; |
40644
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
36 |
datatype test_params = Test_Params of {default_type: typ list, expect : expectation}; |
40246
c03fc7d3fa97
changed global fixed timeout to a configurable timeout for quickcheck; test parameters in quickcheck are now fully passed around with the context
bulwahn
parents:
40225
diff
changeset
|
37 |
val test_params_of : Proof.context -> test_params |
40644
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
38 |
val map_test_params : (typ list * expectation -> typ list * expectation) |
40246
c03fc7d3fa97
changed global fixed timeout to a configurable timeout for quickcheck; test parameters in quickcheck are now fully passed around with the context
bulwahn
parents:
40225
diff
changeset
|
39 |
-> Context.generic -> Context.generic |
45159
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
40 |
val default_type : Proof.context -> typ list |
42089
904897d0c5bd
adapting mutabelle; exporting more Quickcheck functions
bulwahn
parents:
42088
diff
changeset
|
41 |
datatype report = Report of |
904897d0c5bd
adapting mutabelle; exporting more Quickcheck functions
bulwahn
parents:
42088
diff
changeset
|
42 |
{ iterations : int, raised_match_errors : int, |
904897d0c5bd
adapting mutabelle; exporting more Quickcheck functions
bulwahn
parents:
42088
diff
changeset
|
43 |
satisfied_assms : int list, positive_concl_tests : int } |
904897d0c5bd
adapting mutabelle; exporting more Quickcheck functions
bulwahn
parents:
42088
diff
changeset
|
44 |
(* quickcheck's result *) |
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
45 |
datatype result = |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
46 |
Result of |
45727
5e46c225370e
extending quickcheck's result by the genuine flag
bulwahn
parents:
45682
diff
changeset
|
47 |
{counterexample : (bool * (string * term) list) option, |
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
48 |
evaluation_terms : (term * term) list option, |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
49 |
timings : (string * int) list, |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
50 |
reports : (int * report) list} |
43314
a9090cabca14
adding a nicer error message for quickcheck_narrowing; hiding fact empty_def
bulwahn
parents:
43147
diff
changeset
|
51 |
val empty_result : result |
45159
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
52 |
val found_counterexample : result -> bool |
43585 | 53 |
val add_timing : (string * int) -> result Unsynchronized.ref -> unit |
45727
5e46c225370e
extending quickcheck's result by the genuine flag
bulwahn
parents:
45682
diff
changeset
|
54 |
val add_response : string list -> term list -> (bool * term list) option -> result Unsynchronized.ref -> unit |
45159
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
55 |
val add_report : int -> report option -> result Unsynchronized.ref -> unit |
45727
5e46c225370e
extending quickcheck's result by the genuine flag
bulwahn
parents:
45682
diff
changeset
|
56 |
val counterexample_of : result -> (bool * (string * term) list) option |
42089
904897d0c5bd
adapting mutabelle; exporting more Quickcheck functions
bulwahn
parents:
42088
diff
changeset
|
57 |
val timings_of : result -> (string * int) list |
43878
eeb10fdd9535
changed every tester to have a configuration in quickcheck; enabling parallel testing of different testers in quickcheck
bulwahn
parents:
43877
diff
changeset
|
58 |
(* registering testers & generators *) |
eeb10fdd9535
changed every tester to have a configuration in quickcheck; enabling parallel testing of different testers in quickcheck
bulwahn
parents:
43877
diff
changeset
|
59 |
type tester = |
45419
10ba32c347b0
quickcheck fails with code generator errors only if one tester is invoked
bulwahn
parents:
45418
diff
changeset
|
60 |
Proof.context -> bool -> (string * typ) list -> (term * term list) list -> result list |
43878
eeb10fdd9535
changed every tester to have a configuration in quickcheck; enabling parallel testing of different testers in quickcheck
bulwahn
parents:
43877
diff
changeset
|
61 |
val add_tester : string * (bool Config.T * tester) -> Context.generic -> Context.generic |
eeb10fdd9535
changed every tester to have a configuration in quickcheck; enabling parallel testing of different testers in quickcheck
bulwahn
parents:
43877
diff
changeset
|
62 |
val add_batch_generator : |
43112
3117573292b8
adding registration of testers in Quickcheck for its use in Quickcheck_Narrowing
bulwahn
parents:
43029
diff
changeset
|
63 |
string * (Proof.context -> term list -> (int -> term list option) list) |
3117573292b8
adding registration of testers in Quickcheck for its use in Quickcheck_Narrowing
bulwahn
parents:
43029
diff
changeset
|
64 |
-> Context.generic -> Context.generic |
43878
eeb10fdd9535
changed every tester to have a configuration in quickcheck; enabling parallel testing of different testers in quickcheck
bulwahn
parents:
43877
diff
changeset
|
65 |
val add_batch_validator : |
43112
3117573292b8
adding registration of testers in Quickcheck for its use in Quickcheck_Narrowing
bulwahn
parents:
43029
diff
changeset
|
66 |
string * (Proof.context -> term list -> (int -> bool) list) |
3117573292b8
adding registration of testers in Quickcheck for its use in Quickcheck_Narrowing
bulwahn
parents:
43029
diff
changeset
|
67 |
-> Context.generic -> Context.generic |
43113
7226051e8b89
splitting test_goal_terms in Quickcheck into smaller basic functions
bulwahn
parents:
43112
diff
changeset
|
68 |
(* basic operations *) |
45159
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
69 |
val message : Proof.context -> string -> unit |
45765
cb6ddee6a463
making the default behaviour of quickcheck a little bit less verbose;
bulwahn
parents:
45764
diff
changeset
|
70 |
val verbose_message : Proof.context -> string -> unit |
45159
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
71 |
val limit : Time.time -> (bool * bool) -> (unit -> 'a) -> (unit -> 'a) -> unit -> 'a |
45755
b27a06dfb2ef
outputing the potentially spurious counterexample and continue search
bulwahn
parents:
45730
diff
changeset
|
72 |
val pretty_counterex : Proof.context -> bool -> |
b27a06dfb2ef
outputing the potentially spurious counterexample and continue search
bulwahn
parents:
45730
diff
changeset
|
73 |
((bool * (string * term) list) * (term * term) list) option -> Pretty.T |
37910
555287ba8d8d
reordering quickcheck signature; exporting test_params and inspection function
bulwahn
parents:
37909
diff
changeset
|
74 |
(* testing terms and proof states *) |
45159
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
75 |
val mk_batch_validator : Proof.context -> term list -> (int -> bool) list option |
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
76 |
val mk_batch_tester : Proof.context -> term list -> (int -> term list option) list option |
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
77 |
val active_testers : Proof.context -> tester list |
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
78 |
val test_terms : |
43883
aacbe67793c3
adapting mutabelle to latest changes in quickcheck; removing unused code in mutabelle
bulwahn
parents:
43882
diff
changeset
|
79 |
Proof.context -> bool * bool -> (string * typ) list -> (term * term list) list -> result list option |
45727
5e46c225370e
extending quickcheck's result by the genuine flag
bulwahn
parents:
45682
diff
changeset
|
80 |
val quickcheck: (string * string list) list -> int -> Proof.state -> (bool * (string * term) list) option |
28256 | 81 |
end; |
82 |
||
83 |
structure Quickcheck : QUICKCHECK = |
|
84 |
struct |
|
85 |
||
43020
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
86 |
val quickcheckN = "quickcheck" |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
87 |
|
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
88 |
val genuineN = "genuine" |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
89 |
val noneN = "none" |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
90 |
val unknownN = "unknown" |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
91 |
|
30980 | 92 |
(* preferences *) |
93 |
||
32740 | 94 |
val auto = Unsynchronized.ref false; |
30980 | 95 |
|
96 |
val _ = |
|
97 |
ProofGeneralPgip.add_preference Preferences.category_tracing |
|
39616
8052101883c3
renamed setmp_noncritical to Unsynchronized.setmp to emphasize its meaning;
wenzelm
parents:
39329
diff
changeset
|
98 |
(Unsynchronized.setmp auto true (fn () => |
30980 | 99 |
Preferences.bool_pref auto |
100 |
"auto-quickcheck" |
|
39329 | 101 |
"Run Quickcheck automatically.") ()); |
30980 | 102 |
|
35378
95d0e3adf38e
added basic reporting of test cases to quickcheck
bulwahn
parents:
35324
diff
changeset
|
103 |
(* quickcheck report *) |
95d0e3adf38e
added basic reporting of test cases to quickcheck
bulwahn
parents:
35324
diff
changeset
|
104 |
|
95d0e3adf38e
added basic reporting of test cases to quickcheck
bulwahn
parents:
35324
diff
changeset
|
105 |
datatype report = Report of |
95d0e3adf38e
added basic reporting of test cases to quickcheck
bulwahn
parents:
35324
diff
changeset
|
106 |
{ iterations : int, raised_match_errors : int, |
95d0e3adf38e
added basic reporting of test cases to quickcheck
bulwahn
parents:
35324
diff
changeset
|
107 |
satisfied_assms : int list, positive_concl_tests : int } |
95d0e3adf38e
added basic reporting of test cases to quickcheck
bulwahn
parents:
35324
diff
changeset
|
108 |
|
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
109 |
(* Quickcheck Result *) |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
110 |
|
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
111 |
datatype result = Result of |
45727
5e46c225370e
extending quickcheck's result by the genuine flag
bulwahn
parents:
45682
diff
changeset
|
112 |
{ counterexample : (bool * (string * term) list) option, evaluation_terms : (term * term) list option, |
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
113 |
timings : (string * int) list, reports : (int * report) list} |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
114 |
|
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
115 |
val empty_result = |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
116 |
Result {counterexample = NONE, evaluation_terms = NONE, timings = [], reports = []} |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
117 |
|
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
118 |
fun counterexample_of (Result r) = #counterexample r |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
119 |
|
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
120 |
fun found_counterexample (Result r) = is_some (#counterexample r) |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
121 |
|
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
122 |
fun response_of (Result r) = case (#counterexample r, #evaluation_terms r) of |
45730
6bd0acefaedb
outputing if counterexample is potentially spurious or not
bulwahn
parents:
45727
diff
changeset
|
123 |
(SOME ts, SOME evals) => SOME (ts, evals) |
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
124 |
| (NONE, NONE) => NONE |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
125 |
|
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
126 |
fun timings_of (Result r) = #timings r |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
127 |
|
45727
5e46c225370e
extending quickcheck's result by the genuine flag
bulwahn
parents:
45682
diff
changeset
|
128 |
fun set_response names eval_terms (SOME (genuine, ts)) (Result r) = |
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
129 |
let |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
130 |
val (ts1, ts2) = chop (length names) ts |
45159
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
131 |
val (eval_terms', _) = chop (length ts2) eval_terms |
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
132 |
in |
45727
5e46c225370e
extending quickcheck's result by the genuine flag
bulwahn
parents:
45682
diff
changeset
|
133 |
Result {counterexample = SOME (genuine, (names ~~ ts1)), |
5e46c225370e
extending quickcheck's result by the genuine flag
bulwahn
parents:
45682
diff
changeset
|
134 |
evaluation_terms = SOME (eval_terms' ~~ ts2), |
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
135 |
timings = #timings r, reports = #reports r} |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
136 |
end |
45159
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
137 |
| set_response _ _ NONE result = result |
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
138 |
|
43585 | 139 |
|
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
140 |
fun cons_timing timing (Result r) = |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
141 |
Result {counterexample = #counterexample r, evaluation_terms = #evaluation_terms r, |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
142 |
timings = cons timing (#timings r), reports = #reports r} |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
143 |
|
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
144 |
fun cons_report size (SOME report) (Result r) = |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
145 |
Result {counterexample = #counterexample r, evaluation_terms = #evaluation_terms r, |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
146 |
timings = #timings r, reports = cons (size, report) (#reports r)} |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
147 |
| cons_report _ NONE result = result |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
148 |
|
42198
ded5ba6b7bac
use Unsynchronized.change convenience, which also emphasizes the raw access to these references (which happen to be local here);
wenzelm
parents:
42194
diff
changeset
|
149 |
fun add_timing timing result_ref = |
ded5ba6b7bac
use Unsynchronized.change convenience, which also emphasizes the raw access to these references (which happen to be local here);
wenzelm
parents:
42194
diff
changeset
|
150 |
Unsynchronized.change result_ref (cons_timing timing) |
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
151 |
|
42198
ded5ba6b7bac
use Unsynchronized.change convenience, which also emphasizes the raw access to these references (which happen to be local here);
wenzelm
parents:
42194
diff
changeset
|
152 |
fun add_report size report result_ref = |
ded5ba6b7bac
use Unsynchronized.change convenience, which also emphasizes the raw access to these references (which happen to be local here);
wenzelm
parents:
42194
diff
changeset
|
153 |
Unsynchronized.change result_ref (cons_report size report) |
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
154 |
|
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
155 |
fun add_response names eval_terms response result_ref = |
45159
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
156 |
Unsynchronized.change result_ref (set_response names eval_terms response) |
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
157 |
|
37929
22e0797857e6
adding checking of expected result for the tool quickcheck; annotated a few quickcheck examples
bulwahn
parents:
37913
diff
changeset
|
158 |
(* expectation *) |
22e0797857e6
adding checking of expected result for the tool quickcheck; annotated a few quickcheck examples
bulwahn
parents:
37913
diff
changeset
|
159 |
|
41517 | 160 |
datatype expectation = No_Expectation | No_Counterexample | Counterexample; |
37929
22e0797857e6
adding checking of expected result for the tool quickcheck; annotated a few quickcheck examples
bulwahn
parents:
37913
diff
changeset
|
161 |
|
22e0797857e6
adding checking of expected result for the tool quickcheck; annotated a few quickcheck examples
bulwahn
parents:
37913
diff
changeset
|
162 |
fun merge_expectation (expect1, expect2) = |
22e0797857e6
adding checking of expected result for the tool quickcheck; annotated a few quickcheck examples
bulwahn
parents:
37913
diff
changeset
|
163 |
if expect1 = expect2 then expect1 else No_Expectation |
22e0797857e6
adding checking of expected result for the tool quickcheck; annotated a few quickcheck examples
bulwahn
parents:
37913
diff
changeset
|
164 |
|
28315 | 165 |
(* quickcheck configuration -- default parameters, test generators *) |
43882
05d5696f177f
renaming quickcheck_tester to quickcheck_batch_tester; tuned
bulwahn
parents:
43881
diff
changeset
|
166 |
val batch_tester = Attrib.setup_config_string @{binding quickcheck_batch_tester} (K "") |
42616
92715b528e78
added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents:
42433
diff
changeset
|
167 |
val size = Attrib.setup_config_int @{binding quickcheck_size} (K 10) |
92715b528e78
added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents:
42433
diff
changeset
|
168 |
val iterations = Attrib.setup_config_int @{binding quickcheck_iterations} (K 100) |
45213 | 169 |
val depth = Attrib.setup_config_int @{binding quickcheck_depth} (K 10) |
170 |
||
42616
92715b528e78
added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents:
42433
diff
changeset
|
171 |
val no_assms = Attrib.setup_config_bool @{binding quickcheck_no_assms} (K false) |
47348
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
172 |
val locale = Attrib.setup_config_string @{binding quickcheck_locale} (K "interpret expand") |
42616
92715b528e78
added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents:
42433
diff
changeset
|
173 |
val report = Attrib.setup_config_bool @{binding quickcheck_report} (K true) |
92715b528e78
added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents:
42433
diff
changeset
|
174 |
val timing = Attrib.setup_config_bool @{binding quickcheck_timing} (K false) |
46565 | 175 |
val timeout = Attrib.setup_config_real @{binding quickcheck_timeout} (K 30.0) |
176 |
||
45757
e32dd098f57a
renaming potential flag to genuine_only flag with an inverse semantics
bulwahn
parents:
45755
diff
changeset
|
177 |
val genuine_only = Attrib.setup_config_bool @{binding quickcheck_genuine_only} (K false) |
46477
db693eb03a3f
adding abort_potential configuration in Quickcheck
bulwahn
parents:
46343
diff
changeset
|
178 |
val abort_potential = Attrib.setup_config_bool @{binding quickcheck_abort_potential} (K false) |
46565 | 179 |
|
42616
92715b528e78
added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents:
42433
diff
changeset
|
180 |
val quiet = Attrib.setup_config_bool @{binding quickcheck_quiet} (K false) |
45764 | 181 |
val verbose = Attrib.setup_config_bool @{binding quickcheck_verbose} (K false) |
46863 | 182 |
val tag = Attrib.setup_config_string @{binding quickcheck_tag} (K "") |
46565 | 183 |
|
184 |
val use_subtype = Attrib.setup_config_bool @{binding quickcheck_use_subtype} (K false) |
|
185 |
||
45449
eeffd04cd899
adding option allow_function_inversion to quickcheck options
bulwahn
parents:
45419
diff
changeset
|
186 |
val allow_function_inversion = |
eeffd04cd899
adding option allow_function_inversion to quickcheck options
bulwahn
parents:
45419
diff
changeset
|
187 |
Attrib.setup_config_bool @{binding quickcheck_allow_function_inversion} (K false) |
42616
92715b528e78
added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents:
42433
diff
changeset
|
188 |
val finite_types = Attrib.setup_config_bool @{binding quickcheck_finite_types} (K true) |
92715b528e78
added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents:
42433
diff
changeset
|
189 |
val finite_type_size = Attrib.setup_config_int @{binding quickcheck_finite_type_size} (K 3) |
40646 | 190 |
|
40644
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
191 |
datatype test_params = Test_Params of |
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
192 |
{default_type: typ list, expect : expectation}; |
38759
37a9092de102
simplification/standardization of some theory data;
wenzelm
parents:
38390
diff
changeset
|
193 |
|
40644
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
194 |
fun dest_test_params (Test_Params {default_type, expect}) = (default_type, expect); |
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
195 |
|
41517 | 196 |
fun make_test_params (default_type, expect) = |
197 |
Test_Params {default_type = default_type, expect = expect}; |
|
40644
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
198 |
|
41517 | 199 |
fun map_test_params' f (Test_Params {default_type, expect}) = |
200 |
make_test_params (f (default_type, expect)); |
|
38759
37a9092de102
simplification/standardization of some theory data;
wenzelm
parents:
38390
diff
changeset
|
201 |
|
37a9092de102
simplification/standardization of some theory data;
wenzelm
parents:
38390
diff
changeset
|
202 |
fun merge_test_params |
41472
f6ab14e61604
misc tuning and comments based on review of Theory_Data, Proof_Data, Generic_Data usage;
wenzelm
parents:
41086
diff
changeset
|
203 |
(Test_Params {default_type = default_type1, expect = expect1}, |
f6ab14e61604
misc tuning and comments based on review of Theory_Data, Proof_Data, Generic_Data usage;
wenzelm
parents:
41086
diff
changeset
|
204 |
Test_Params {default_type = default_type2, expect = expect2}) = |
f6ab14e61604
misc tuning and comments based on review of Theory_Data, Proof_Data, Generic_Data usage;
wenzelm
parents:
41086
diff
changeset
|
205 |
make_test_params |
f6ab14e61604
misc tuning and comments based on review of Theory_Data, Proof_Data, Generic_Data usage;
wenzelm
parents:
41086
diff
changeset
|
206 |
(merge (op =) (default_type1, default_type2), merge_expectation (expect1, expect2)); |
28309 | 207 |
|
43878
eeb10fdd9535
changed every tester to have a configuration in quickcheck; enabling parallel testing of different testers in quickcheck
bulwahn
parents:
43877
diff
changeset
|
208 |
type tester = |
45419
10ba32c347b0
quickcheck fails with code generator errors only if one tester is invoked
bulwahn
parents:
45418
diff
changeset
|
209 |
Proof.context -> bool -> (string * typ) list -> (term * term list) list -> result list |
43878
eeb10fdd9535
changed every tester to have a configuration in quickcheck; enabling parallel testing of different testers in quickcheck
bulwahn
parents:
43877
diff
changeset
|
210 |
|
39252
8f176e575a49
changing the container for the quickcheck options to a generic data
bulwahn
parents:
39138
diff
changeset
|
211 |
structure Data = Generic_Data |
33522 | 212 |
( |
38759
37a9092de102
simplification/standardization of some theory data;
wenzelm
parents:
38390
diff
changeset
|
213 |
type T = |
43878
eeb10fdd9535
changed every tester to have a configuration in quickcheck; enabling parallel testing of different testers in quickcheck
bulwahn
parents:
43877
diff
changeset
|
214 |
((string * (bool Config.T * tester)) list |
42194
bd416284a432
adding general interface for batch validators in quickcheck
bulwahn
parents:
42188
diff
changeset
|
215 |
* ((string * (Proof.context -> term list -> (int -> term list option) list)) list |
bd416284a432
adding general interface for batch validators in quickcheck
bulwahn
parents:
42188
diff
changeset
|
216 |
* ((string * (Proof.context -> term list -> (int -> bool) list)) list))) |
38759
37a9092de102
simplification/standardization of some theory data;
wenzelm
parents:
38390
diff
changeset
|
217 |
* test_params; |
43877 | 218 |
val empty = (([], ([], [])), Test_Params {default_type = [], expect = No_Expectation}); |
28256 | 219 |
val extend = I; |
43877 | 220 |
fun merge (((testers1, (batch_generators1, batch_validators1)), params1), |
221 |
((testers2, (batch_generators2, batch_validators2)), params2)) : T = |
|
222 |
((AList.merge (op =) (K true) (testers1, testers2), |
|
43112
3117573292b8
adding registration of testers in Quickcheck for its use in Quickcheck_Narrowing
bulwahn
parents:
43029
diff
changeset
|
223 |
(AList.merge (op =) (K true) (batch_generators1, batch_generators2), |
3117573292b8
adding registration of testers in Quickcheck for its use in Quickcheck_Narrowing
bulwahn
parents:
43029
diff
changeset
|
224 |
AList.merge (op =) (K true) (batch_validators1, batch_validators2))), |
28309 | 225 |
merge_test_params (params1, params2)); |
33522 | 226 |
); |
28256 | 227 |
|
39252
8f176e575a49
changing the container for the quickcheck options to a generic data
bulwahn
parents:
39138
diff
changeset
|
228 |
val test_params_of = snd o Data.get o Context.Proof; |
37910
555287ba8d8d
reordering quickcheck signature; exporting test_params and inspection function
bulwahn
parents:
37909
diff
changeset
|
229 |
|
40644
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
230 |
val default_type = fst o dest_test_params o test_params_of |
40246
c03fc7d3fa97
changed global fixed timeout to a configurable timeout for quickcheck; test parameters in quickcheck are now fully passed around with the context
bulwahn
parents:
40225
diff
changeset
|
231 |
|
40644
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
232 |
val expect = snd o dest_test_params o test_params_of |
40246
c03fc7d3fa97
changed global fixed timeout to a configurable timeout for quickcheck; test parameters in quickcheck are now fully passed around with the context
bulwahn
parents:
40225
diff
changeset
|
233 |
|
c03fc7d3fa97
changed global fixed timeout to a configurable timeout for quickcheck; test parameters in quickcheck are now fully passed around with the context
bulwahn
parents:
40225
diff
changeset
|
234 |
val map_test_params = Data.map o apsnd o map_test_params' |
39253
0c47d615a69b
removing report from the arguments of the quickcheck functions and refering to it by picking it from the context
bulwahn
parents:
39252
diff
changeset
|
235 |
|
43877 | 236 |
val add_tester = Data.map o apfst o apfst o AList.update (op =); |
41862
a38536bf2736
adding function Quickcheck.test_terms to provide checking a batch of terms
bulwahn
parents:
41754
diff
changeset
|
237 |
|
42194
bd416284a432
adding general interface for batch validators in quickcheck
bulwahn
parents:
42188
diff
changeset
|
238 |
val add_batch_generator = Data.map o apfst o apsnd o apfst o AList.update (op =); |
bd416284a432
adding general interface for batch validators in quickcheck
bulwahn
parents:
42188
diff
changeset
|
239 |
|
bd416284a432
adding general interface for batch validators in quickcheck
bulwahn
parents:
42188
diff
changeset
|
240 |
val add_batch_validator = Data.map o apfst o apsnd o apsnd o AList.update (op =); |
28309 | 241 |
|
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
242 |
fun active_testers ctxt = |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
243 |
let |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
244 |
val testers = (map snd o fst o fst o Data.get o Context.Proof) ctxt |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
245 |
in |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
246 |
map snd (filter (fn (active, _) => Config.get ctxt active) testers) |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
247 |
end |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
248 |
|
43884
59ba3dbd1400
quickcheck does not deactivate testers if none are given
bulwahn
parents:
43883
diff
changeset
|
249 |
fun set_active_testers [] gen_ctxt = gen_ctxt |
59ba3dbd1400
quickcheck does not deactivate testers if none are given
bulwahn
parents:
43883
diff
changeset
|
250 |
| set_active_testers testers gen_ctxt = |
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
251 |
let |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
252 |
val registered_testers = (fst o fst o Data.get) gen_ctxt |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
253 |
in |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
254 |
fold (fn (name, (config, _)) => Config.put_generic config (member (op =) testers name)) |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
255 |
registered_testers gen_ctxt |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
256 |
end |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
257 |
|
28315 | 258 |
(* generating tests *) |
259 |
||
41862
a38536bf2736
adding function Quickcheck.test_terms to provide checking a batch of terms
bulwahn
parents:
41754
diff
changeset
|
260 |
fun gen_mk_tester lookup ctxt v = |
28309 | 261 |
let |
43882
05d5696f177f
renaming quickcheck_tester to quickcheck_batch_tester; tuned
bulwahn
parents:
43881
diff
changeset
|
262 |
val name = Config.get ctxt batch_tester |
41862
a38536bf2736
adding function Quickcheck.test_terms to provide checking a batch of terms
bulwahn
parents:
41754
diff
changeset
|
263 |
val tester = case lookup ctxt name |
43882
05d5696f177f
renaming quickcheck_tester to quickcheck_batch_tester; tuned
bulwahn
parents:
43881
diff
changeset
|
264 |
of NONE => error ("No such quickcheck batch-tester: " ^ name) |
40909
e006d1e06920
renamed parameter from generator to tester; quickcheck only applies one tester on invocation
bulwahn
parents:
40908
diff
changeset
|
265 |
| SOME tester => tester ctxt; |
40235
87998864284e
use Exn.interruptible_capture to keep user-code interruptible (Exn.capture not immediately followed by Exn.release here);
wenzelm
parents:
40225
diff
changeset
|
266 |
in |
40909
e006d1e06920
renamed parameter from generator to tester; quickcheck only applies one tester on invocation
bulwahn
parents:
40908
diff
changeset
|
267 |
if Config.get ctxt quiet then |
41862
a38536bf2736
adding function Quickcheck.test_terms to provide checking a batch of terms
bulwahn
parents:
41754
diff
changeset
|
268 |
try tester v |
40909
e006d1e06920
renamed parameter from generator to tester; quickcheck only applies one tester on invocation
bulwahn
parents:
40908
diff
changeset
|
269 |
else |
43761
e72ba84ae58f
tuned signature -- corresponding to Scala version;
wenzelm
parents:
43585
diff
changeset
|
270 |
let (* FIXME !?!? *) |
41862
a38536bf2736
adding function Quickcheck.test_terms to provide checking a batch of terms
bulwahn
parents:
41754
diff
changeset
|
271 |
val tester = Exn.interruptible_capture tester v |
43761
e72ba84ae58f
tuned signature -- corresponding to Scala version;
wenzelm
parents:
43585
diff
changeset
|
272 |
in case Exn.get_res tester of |
40909
e006d1e06920
renamed parameter from generator to tester; quickcheck only applies one tester on invocation
bulwahn
parents:
40908
diff
changeset
|
273 |
NONE => SOME (Exn.release tester) |
e006d1e06920
renamed parameter from generator to tester; quickcheck only applies one tester on invocation
bulwahn
parents:
40908
diff
changeset
|
274 |
| SOME tester => SOME tester |
e006d1e06920
renamed parameter from generator to tester; quickcheck only applies one tester on invocation
bulwahn
parents:
40908
diff
changeset
|
275 |
end |
e006d1e06920
renamed parameter from generator to tester; quickcheck only applies one tester on invocation
bulwahn
parents:
40908
diff
changeset
|
276 |
end |
43882
05d5696f177f
renaming quickcheck_tester to quickcheck_batch_tester; tuned
bulwahn
parents:
43881
diff
changeset
|
277 |
|
42194
bd416284a432
adding general interface for batch validators in quickcheck
bulwahn
parents:
42188
diff
changeset
|
278 |
val mk_batch_tester = |
bd416284a432
adding general interface for batch validators in quickcheck
bulwahn
parents:
42188
diff
changeset
|
279 |
gen_mk_tester (fn ctxt => AList.lookup (op =) ((fst o snd o fst o Data.get o Context.Proof) ctxt)) |
bd416284a432
adding general interface for batch validators in quickcheck
bulwahn
parents:
42188
diff
changeset
|
280 |
val mk_batch_validator = |
bd416284a432
adding general interface for batch validators in quickcheck
bulwahn
parents:
42188
diff
changeset
|
281 |
gen_mk_tester (fn ctxt => AList.lookup (op =) ((snd o snd o fst o Data.get o Context.Proof) ctxt)) |
43112
3117573292b8
adding registration of testers in Quickcheck for its use in Quickcheck_Narrowing
bulwahn
parents:
43029
diff
changeset
|
282 |
|
28315 | 283 |
(* testing propositions *) |
284 |
||
43876 | 285 |
type compile_generator = |
286 |
Proof.context -> (term * term list) list -> int list -> term list option * report option |
|
287 |
||
43585 | 288 |
fun limit timeout (limit_time, is_interactive) f exc () = |
41754
aa94a003dcdf
quickcheck can be invoked with its internal timelimit or without
bulwahn
parents:
41753
diff
changeset
|
289 |
if limit_time then |
43585 | 290 |
TimeLimit.timeLimit timeout f () |
41754
aa94a003dcdf
quickcheck can be invoked with its internal timelimit or without
bulwahn
parents:
41753
diff
changeset
|
291 |
handle TimeLimit.TimeOut => |
aa94a003dcdf
quickcheck can be invoked with its internal timelimit or without
bulwahn
parents:
41753
diff
changeset
|
292 |
if is_interactive then exc () else raise TimeLimit.TimeOut |
aa94a003dcdf
quickcheck can be invoked with its internal timelimit or without
bulwahn
parents:
41753
diff
changeset
|
293 |
else |
aa94a003dcdf
quickcheck can be invoked with its internal timelimit or without
bulwahn
parents:
41753
diff
changeset
|
294 |
f () |
41753
dbd00d8a4784
quickcheck invokes TimeLimit.timeLimit only in one separate function
bulwahn
parents:
41735
diff
changeset
|
295 |
|
43915 | 296 |
fun message ctxt s = if Config.get ctxt quiet then () else Output.urgent_message s |
45765
cb6ddee6a463
making the default behaviour of quickcheck a little bit less verbose;
bulwahn
parents:
45764
diff
changeset
|
297 |
|
cb6ddee6a463
making the default behaviour of quickcheck a little bit less verbose;
bulwahn
parents:
45764
diff
changeset
|
298 |
fun verbose_message ctxt s = if not (Config.get ctxt quiet) andalso Config.get ctxt verbose |
cb6ddee6a463
making the default behaviour of quickcheck a little bit less verbose;
bulwahn
parents:
45764
diff
changeset
|
299 |
then Output.urgent_message s else () |
cb6ddee6a463
making the default behaviour of quickcheck a little bit less verbose;
bulwahn
parents:
45764
diff
changeset
|
300 |
|
45159
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
301 |
fun test_terms ctxt (limit_time, is_interactive) insts goals = |
43878
eeb10fdd9535
changed every tester to have a configuration in quickcheck; enabling parallel testing of different testers in quickcheck
bulwahn
parents:
43877
diff
changeset
|
302 |
case active_testers ctxt of |
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
303 |
[] => error "No active testers for quickcheck" |
45765
cb6ddee6a463
making the default behaviour of quickcheck a little bit less verbose;
bulwahn
parents:
45764
diff
changeset
|
304 |
| testers => |
cb6ddee6a463
making the default behaviour of quickcheck a little bit less verbose;
bulwahn
parents:
45764
diff
changeset
|
305 |
limit (seconds (Config.get ctxt timeout)) (limit_time, is_interactive) |
43915 | 306 |
(fn () => Par_List.get_some (fn tester => |
45419
10ba32c347b0
quickcheck fails with code generator errors only if one tester is invoked
bulwahn
parents:
45418
diff
changeset
|
307 |
tester ctxt (length testers > 1) insts goals |> |
43915 | 308 |
(fn result => if exists found_counterexample result then SOME result else NONE)) testers) |
309 |
(fn () => (message ctxt "Quickcheck ran out of time"; NONE)) (); |
|
46759
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
310 |
|
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
311 |
fun all_axioms_of ctxt t = |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
312 |
let |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
313 |
val intros = Locale.get_intros ctxt |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
314 |
val unfolds = Locale.get_unfolds ctxt |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
315 |
fun retrieve_prems thms t = |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
316 |
case filter (fn th => Term.could_unify (Thm.concl_of th, t)) thms of |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
317 |
[] => NONE |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
318 |
| [th] => |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
319 |
let |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
320 |
val (tyenv, tenv) = |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
321 |
Pattern.match (Proof_Context.theory_of ctxt) (Thm.concl_of th, t) (Vartab.empty, Vartab.empty) |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
322 |
in SOME (map (Envir.subst_term (tyenv, tenv)) (Thm.prems_of th)) end |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
323 |
fun all t = |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
324 |
case retrieve_prems intros t of |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
325 |
NONE => retrieve_prems unfolds t |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
326 |
| SOME ts => SOME (maps (fn t => the_default [t] (all t)) ts) |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
327 |
in |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
328 |
all t |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
329 |
end |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
330 |
|
47348
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
331 |
fun locale_config_of s = |
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
332 |
let |
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
333 |
val cs = space_explode " " s |
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
334 |
in |
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
335 |
if forall (fn c => c = "expand" orelse c = "interpret") cs then cs |
47383 | 336 |
else (warning ("Invalid quickcheck_locale setting: falling back to the default setting."); |
47348
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
337 |
["interpret", "expand"]) |
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
338 |
end |
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
339 |
|
42026
da9b58f1db42
adding option of evaluating terms after invocation in quickcheck
bulwahn
parents:
42025
diff
changeset
|
340 |
fun test_goal (time_limit, is_interactive) (insts, eval_terms) i state = |
40648
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
341 |
let |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
342 |
val lthy = Proof.context_of state; |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
343 |
val thy = Proof.theory_of state; |
45765
cb6ddee6a463
making the default behaviour of quickcheck a little bit less verbose;
bulwahn
parents:
45764
diff
changeset
|
344 |
val _ = message lthy "Quickchecking..." |
40648
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
345 |
fun strip (Const ("all", _) $ Abs (_, _, t)) = strip t |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
346 |
| strip t = t; |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
347 |
val {goal = st, ...} = Proof.raw_goal state; |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
348 |
val (gi, frees) = Logic.goal_params (prop_of st) i; |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
349 |
val some_locale = case (Option.map #target o Named_Target.peek) lthy |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
350 |
of NONE => NONE |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
351 |
| SOME "" => NONE |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
352 |
| SOME locale => SOME locale; |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
353 |
val assms = if Config.get lthy no_assms then [] else case some_locale |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
354 |
of NONE => Assumption.all_assms_of lthy |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
355 |
| SOME locale => Assumption.local_assms_of lthy (Locale.init locale thy); |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
356 |
val proto_goal = Logic.list_implies (map Thm.term_of assms, subst_bounds (frees, strip gi)); |
46759
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
357 |
fun axioms_of locale = case fst (Locale.specification_of thy locale) of |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
358 |
NONE => [] |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
359 |
| SOME t => the_default [] (all_axioms_of lthy t) |
47348
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
360 |
val config = locale_config_of (Config.get lthy locale) |
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
361 |
val goals = case some_locale |
42026
da9b58f1db42
adding option of evaluating terms after invocation in quickcheck
bulwahn
parents:
42025
diff
changeset
|
362 |
of NONE => [(proto_goal, eval_terms)] |
47348
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
363 |
| SOME locale => fold (fn c => |
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
364 |
if c = "expand" then cons (Logic.list_implies (axioms_of locale, proto_goal), eval_terms) else |
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
365 |
if c = "interpret" then |
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
366 |
append (map (fn (_, phi) => (Morphism.term phi proto_goal, map (Morphism.term phi) eval_terms)) |
9a82999ebbd6
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
bulwahn
parents:
46961
diff
changeset
|
367 |
(Locale.registrations_of (Context.Theory thy) (*FIXME*) locale)) else I) config []; |
46759
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
368 |
val _ = verbose_message lthy (Pretty.string_of |
a6ea1c68fa52
collecting all axioms in a locale context in quickcheck;
bulwahn
parents:
46565
diff
changeset
|
369 |
(Pretty.big_list ("Checking goals: ") (map (Syntax.pretty_term lthy o fst) goals))) |
40648
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
370 |
in |
45159
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
371 |
test_terms lthy (time_limit, is_interactive) insts goals |
40648
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
372 |
end |
1598ec648b0d
splitting test_goal function in two functions; exporting new configurations in quickcheck; iterations depend on generator_name in quickcheck
bulwahn
parents:
40647
diff
changeset
|
373 |
|
37912 | 374 |
(* pretty printing *) |
28315 | 375 |
|
40225 | 376 |
fun tool_name auto = (if auto then "Auto " else "") ^ "Quickcheck" |
377 |
||
46863 | 378 |
fun pretty_counterex ctxt auto NONE = |
379 |
Pretty.str (tool_name auto ^ " found no counterexample." ^ Config.get ctxt tag) |
|
45730
6bd0acefaedb
outputing if counterexample is potentially spurious or not
bulwahn
parents:
45727
diff
changeset
|
380 |
| pretty_counterex ctxt auto (SOME ((genuine, cex), eval_terms)) = |
6bd0acefaedb
outputing if counterexample is potentially spurious or not
bulwahn
parents:
45727
diff
changeset
|
381 |
Pretty.chunks ((Pretty.str (tool_name auto ^ " found a " ^ |
46863 | 382 |
(if genuine then "counterexample:" |
383 |
else "potentially spurious counterexample due to underspecified functions:") |
|
384 |
^ Config.get ctxt tag ^ "\n") :: |
|
28315 | 385 |
map (fn (s, t) => |
42028
bd6515e113b2
passing a term with free variables to the quickcheck tester functions instead of an lambda expression because this is more natural with passing further evaluation terms; added output of evaluation terms; added evaluation of terms in the exhaustive testing
bulwahn
parents:
42026
diff
changeset
|
386 |
Pretty.block [Pretty.str (s ^ " ="), Pretty.brk 1, Syntax.pretty_term ctxt t]) (rev cex)) |
43020
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
387 |
@ (if null eval_terms then [] |
45159
3f1d1ce024cb
moving some common functions from quickcheck to the more HOL-specific quickcheck_common; renamed inductive_SML's configurations to more canonical names; adds automatically left and right hand sides of equations as evaluation terms
bulwahn
parents:
43915
diff
changeset
|
388 |
else (Pretty.fbrk :: Pretty.str ("Evaluated terms:") :: |
43020
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
389 |
map (fn (t, u) => |
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
390 |
Pretty.block [Syntax.pretty_term ctxt t, Pretty.str " =", Pretty.brk 1, |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
391 |
Syntax.pretty_term ctxt u]) (rev eval_terms)))); |
28315 | 392 |
|
30980 | 393 |
(* Isar commands *) |
28315 | 394 |
|
28336 | 395 |
fun read_nat s = case (Library.read_int o Symbol.explode) s |
396 |
of (k, []) => if k >= 0 then k |
|
397 |
else error ("Not a natural number: " ^ s) |
|
398 |
| (_, _ :: _) => error ("Not a natural number: " ^ s); |
|
37909
583543ad6ad1
changed default types to a list of types; extended quickcheck parameters to be a list of values to parse a list of default types
bulwahn
parents:
36960
diff
changeset
|
399 |
|
34128
8650a073dd9b
made Quickcheck take structured proof assumptions into account (like Refute and Nitpick) by default;
blanchet
parents:
33583
diff
changeset
|
400 |
fun read_bool "false" = false |
8650a073dd9b
made Quickcheck take structured proof assumptions into account (like Refute and Nitpick) by default;
blanchet
parents:
33583
diff
changeset
|
401 |
| read_bool "true" = true |
8650a073dd9b
made Quickcheck take structured proof assumptions into account (like Refute and Nitpick) by default;
blanchet
parents:
33583
diff
changeset
|
402 |
| read_bool s = error ("Not a Boolean value: " ^ s) |
28315 | 403 |
|
40366
a2866dbfbe6b
changing timeout to real value; handling Interrupt and Timeout more like nitpick does
bulwahn
parents:
40253
diff
changeset
|
404 |
fun read_real s = |
a2866dbfbe6b
changing timeout to real value; handling Interrupt and Timeout more like nitpick does
bulwahn
parents:
40253
diff
changeset
|
405 |
case (Real.fromString s) of |
a2866dbfbe6b
changing timeout to real value; handling Interrupt and Timeout more like nitpick does
bulwahn
parents:
40253
diff
changeset
|
406 |
SOME s => s |
a2866dbfbe6b
changing timeout to real value; handling Interrupt and Timeout more like nitpick does
bulwahn
parents:
40253
diff
changeset
|
407 |
| NONE => error ("Not a real number: " ^ s) |
a2866dbfbe6b
changing timeout to real value; handling Interrupt and Timeout more like nitpick does
bulwahn
parents:
40253
diff
changeset
|
408 |
|
37929
22e0797857e6
adding checking of expected result for the tool quickcheck; annotated a few quickcheck examples
bulwahn
parents:
37913
diff
changeset
|
409 |
fun read_expectation "no_expectation" = No_Expectation |
41517 | 410 |
| read_expectation "no_counterexample" = No_Counterexample |
37929
22e0797857e6
adding checking of expected result for the tool quickcheck; annotated a few quickcheck examples
bulwahn
parents:
37913
diff
changeset
|
411 |
| read_expectation "counterexample" = Counterexample |
41517 | 412 |
| read_expectation s = error ("Not an expectation value: " ^ s) |
37929
22e0797857e6
adding checking of expected result for the tool quickcheck; annotated a few quickcheck examples
bulwahn
parents:
37913
diff
changeset
|
413 |
|
43877 | 414 |
fun valid_tester_name genctxt name = AList.defined (op =) (fst (fst (Data.get genctxt))) name |
415 |
||
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
416 |
fun parse_tester name (testers, genctxt) = |
40912
1108529100ce
checking if parameter is name of a tester which allows e.g. quickcheck[random]
bulwahn
parents:
40911
diff
changeset
|
417 |
if valid_tester_name genctxt name then |
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
418 |
(insert (op =) name testers, genctxt) |
40912
1108529100ce
checking if parameter is name of a tester which allows e.g. quickcheck[random]
bulwahn
parents:
40911
diff
changeset
|
419 |
else |
1108529100ce
checking if parameter is name of a tester which allows e.g. quickcheck[random]
bulwahn
parents:
40911
diff
changeset
|
420 |
error ("Unknown tester: " ^ name) |
1108529100ce
checking if parameter is name of a tester which allows e.g. quickcheck[random]
bulwahn
parents:
40911
diff
changeset
|
421 |
|
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
422 |
fun parse_test_param ("tester", args) = fold parse_tester args |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
423 |
| parse_test_param ("size", [arg]) = apsnd (Config.put_generic size (read_nat arg)) |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
424 |
| parse_test_param ("iterations", [arg]) = apsnd (Config.put_generic iterations (read_nat arg)) |
45213 | 425 |
| parse_test_param ("depth", [arg]) = apsnd (Config.put_generic depth (read_nat arg)) |
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
426 |
| parse_test_param ("default_type", arg) = (fn (testers, gen_ctxt) => |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
427 |
(testers, map_test_params |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
428 |
((apfst o K) (map (Proof_Context.read_typ (Context.proof_of gen_ctxt)) arg)) gen_ctxt)) |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
429 |
| parse_test_param ("no_assms", [arg]) = apsnd (Config.put_generic no_assms (read_bool arg)) |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
430 |
| parse_test_param ("expect", [arg]) = apsnd (map_test_params ((apsnd o K) (read_expectation arg))) |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
431 |
| parse_test_param ("report", [arg]) = apsnd (Config.put_generic report (read_bool arg)) |
45757
e32dd098f57a
renaming potential flag to genuine_only flag with an inverse semantics
bulwahn
parents:
45755
diff
changeset
|
432 |
| parse_test_param ("genuine_only", [arg]) = apsnd (Config.put_generic genuine_only (read_bool arg)) |
46477
db693eb03a3f
adding abort_potential configuration in Quickcheck
bulwahn
parents:
46343
diff
changeset
|
433 |
| parse_test_param ("abort_potential", [arg]) = apsnd (Config.put_generic abort_potential (read_bool arg)) |
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
434 |
| parse_test_param ("quiet", [arg]) = apsnd (Config.put_generic quiet (read_bool arg)) |
45764 | 435 |
| parse_test_param ("verbose", [arg]) = apsnd (Config.put_generic verbose (read_bool arg)) |
46863 | 436 |
| parse_test_param ("tag", [arg]) = apsnd (Config.put_generic tag arg) |
46565 | 437 |
| parse_test_param ("use_subtype", [arg]) = apsnd (Config.put_generic use_subtype (read_bool arg)) |
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
438 |
| parse_test_param ("timeout", [arg]) = apsnd (Config.put_generic timeout (read_real arg)) |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
439 |
| parse_test_param ("finite_types", [arg]) = apsnd (Config.put_generic finite_types (read_bool arg)) |
45449
eeffd04cd899
adding option allow_function_inversion to quickcheck options
bulwahn
parents:
45419
diff
changeset
|
440 |
| parse_test_param ("allow_function_inversion", [arg]) = |
eeffd04cd899
adding option allow_function_inversion to quickcheck options
bulwahn
parents:
45419
diff
changeset
|
441 |
apsnd (Config.put_generic allow_function_inversion (read_bool arg)) |
41517 | 442 |
| parse_test_param ("finite_type_size", [arg]) = |
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
443 |
apsnd (Config.put_generic finite_type_size (read_nat arg)) |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
444 |
| parse_test_param (name, _) = (fn (testers, genctxt) => |
40912
1108529100ce
checking if parameter is name of a tester which allows e.g. quickcheck[random]
bulwahn
parents:
40911
diff
changeset
|
445 |
if valid_tester_name genctxt name then |
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
446 |
(insert (op =) name testers, genctxt) |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
447 |
else error ("Unknown tester or test parameter: " ^ name)); |
28315 | 448 |
|
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
449 |
fun proof_map_result f = apsnd Context.the_proof o f o Context.Proof; |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
450 |
|
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
451 |
fun parse_test_param_inst (name, arg) ((insts, eval_terms), (testers, ctxt)) = |
42361 | 452 |
case try (Proof_Context.read_typ ctxt) name |
42025 | 453 |
of SOME (TFree (v, _)) => |
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
454 |
((AList.update (op =) (v, Proof_Context.read_typ ctxt (the_single arg)) insts, eval_terms), |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
455 |
(testers, ctxt)) |
42025 | 456 |
| NONE => (case name of |
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
457 |
"eval" => ((insts, eval_terms @ map (Syntax.read_term ctxt) arg), (testers, ctxt)) |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
458 |
| _ => ((insts, eval_terms), |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
459 |
proof_map_result (fn gen_ctxt => parse_test_param (name, arg) (testers, gen_ctxt)) ctxt)); |
28309 | 460 |
|
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
461 |
fun quickcheck_params_cmd args = Context.theory_map |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
462 |
(fn gen_ctxt => uncurry set_active_testers (fold parse_test_param args ([], gen_ctxt))); |
41517 | 463 |
|
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
464 |
fun check_expectation state results = |
43879
c8308a8faf9f
enabling parallel execution of testers but removing more informative quickcheck output
bulwahn
parents:
43878
diff
changeset
|
465 |
(if is_some results andalso expect (Proof.context_of state) = No_Counterexample |
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
466 |
then |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
467 |
error ("quickcheck expected to find no counterexample but found one") |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
468 |
else |
43879
c8308a8faf9f
enabling parallel execution of testers but removing more informative quickcheck output
bulwahn
parents:
43878
diff
changeset
|
469 |
(if is_none results andalso expect (Proof.context_of state) = Counterexample |
42088
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
470 |
then |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
471 |
error ("quickcheck expected to find a counterexample but did not find one") |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
472 |
else ())) |
8d00484551fe
making quickcheck's result value more formal; allowing more result information to be returned after timeout; adding output of timing information in quickcheck
bulwahn
parents:
42087
diff
changeset
|
473 |
|
35378
95d0e3adf38e
added basic reporting of test cases to quickcheck
bulwahn
parents:
35324
diff
changeset
|
474 |
fun gen_quickcheck args i state = |
40644
0850a2a16dce
changed old-style quickcheck configurations to new Config.T configurations
bulwahn
parents:
40643
diff
changeset
|
475 |
state |
43881
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
476 |
|> Proof.map_context_result (fn ctxt => |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
477 |
apsnd (fn (testers, ctxt) => Context.proof_map (set_active_testers testers) ctxt) |
cabe74eab19a
changing parser in quickcheck to activate and deactivate the testers
bulwahn
parents:
43879
diff
changeset
|
478 |
(fold parse_test_param_inst args (([], []), ([], ctxt)))) |
42026
da9b58f1db42
adding option of evaluating terms after invocation in quickcheck
bulwahn
parents:
42025
diff
changeset
|
479 |
|> (fn ((insts, eval_terms), state') => test_goal (true, true) (insts, eval_terms) i state' |
46863 | 480 |
|> tap (check_expectation state') |> rpair state') |
32297 | 481 |
|
43879
c8308a8faf9f
enabling parallel execution of testers but removing more informative quickcheck output
bulwahn
parents:
43878
diff
changeset
|
482 |
fun quickcheck args i state = |
46863 | 483 |
Option.map (the o get_first counterexample_of) (fst (gen_quickcheck args i state)) |
35378
95d0e3adf38e
added basic reporting of test cases to quickcheck
bulwahn
parents:
35324
diff
changeset
|
484 |
|
32297 | 485 |
fun quickcheck_cmd args i state = |
35378
95d0e3adf38e
added basic reporting of test cases to quickcheck
bulwahn
parents:
35324
diff
changeset
|
486 |
gen_quickcheck args i (Toplevel.proof_of state) |
46863 | 487 |
|> apfst (Option.map (the o get_first response_of)) |
488 |
|> (fn (r, state) => Output.urgent_message (Pretty.string_of |
|
489 |
(pretty_counterex (Proof.context_of state) false r))); |
|
28309 | 490 |
|
41517 | 491 |
val parse_arg = |
492 |
Parse.name -- |
|
46949 | 493 |
(Scan.optional (@{keyword "="} |-- |
41517 | 494 |
(((Parse.name || Parse.float_number) >> single) || |
46949 | 495 |
(@{keyword "["} |-- Parse.list1 Parse.name --| @{keyword "]"}))) ["true"]); |
28309 | 496 |
|
41517 | 497 |
val parse_args = |
46949 | 498 |
@{keyword "["} |-- Parse.list1 parse_arg --| @{keyword "]"} || Scan.succeed []; |
28336 | 499 |
|
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36610
diff
changeset
|
500 |
val _ = |
46961
5c6955f487e5
outer syntax command definitions based on formal command_spec derived from theory header declarations;
wenzelm
parents:
46949
diff
changeset
|
501 |
Outer_Syntax.command @{command_spec "quickcheck_params"} "set parameters for random testing" |
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36610
diff
changeset
|
502 |
(parse_args >> (fn args => Toplevel.theory (quickcheck_params_cmd args))); |
28309 | 503 |
|
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36610
diff
changeset
|
504 |
val _ = |
46961
5c6955f487e5
outer syntax command definitions based on formal command_spec derived from theory header declarations;
wenzelm
parents:
46949
diff
changeset
|
505 |
Outer_Syntax.improper_command @{command_spec "quickcheck"} |
5c6955f487e5
outer syntax command definitions based on formal command_spec derived from theory header declarations;
wenzelm
parents:
46949
diff
changeset
|
506 |
"try to find counterexample for subgoal" |
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36610
diff
changeset
|
507 |
(parse_args -- Scan.optional Parse.nat 1 |
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36610
diff
changeset
|
508 |
>> (fn (args, i) => Toplevel.no_timing o Toplevel.keep (quickcheck_cmd args i))); |
28309 | 509 |
|
43020
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
510 |
(* automatic testing *) |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
511 |
|
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
512 |
fun try_quickcheck auto state = |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
513 |
let |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
514 |
val ctxt = Proof.context_of state; |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
515 |
val i = 1; |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
516 |
val res = |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
517 |
state |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
518 |
|> Proof.map_context (Config.put report false #> Config.put quiet true) |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
519 |
|> try (test_goal (false, false) ([], []) i); |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
520 |
in |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
521 |
case res of |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
522 |
NONE => (unknownN, state) |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
523 |
| SOME results => |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
524 |
let |
43879
c8308a8faf9f
enabling parallel execution of testers but removing more informative quickcheck output
bulwahn
parents:
43878
diff
changeset
|
525 |
val msg = pretty_counterex ctxt auto (Option.map (the o get_first response_of) results) |
43020
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
526 |
in |
43879
c8308a8faf9f
enabling parallel execution of testers but removing more informative quickcheck output
bulwahn
parents:
43878
diff
changeset
|
527 |
if is_some results then |
43020
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
528 |
(genuineN, |
43029
3e060b1c844b
use helpers and tweak Quickcheck's priority to it comes second (to give Solve Direct slightly more time before another prover runs)
blanchet
parents:
43024
diff
changeset
|
529 |
state |
3e060b1c844b
use helpers and tweak Quickcheck's priority to it comes second (to give Solve Direct slightly more time before another prover runs)
blanchet
parents:
43024
diff
changeset
|
530 |
|> (if auto then |
3e060b1c844b
use helpers and tweak Quickcheck's priority to it comes second (to give Solve Direct slightly more time before another prover runs)
blanchet
parents:
43024
diff
changeset
|
531 |
Proof.goal_message (K (Pretty.chunks [Pretty.str "", |
45666 | 532 |
Pretty.mark Isabelle_Markup.hilite msg])) |
43029
3e060b1c844b
use helpers and tweak Quickcheck's priority to it comes second (to give Solve Direct slightly more time before another prover runs)
blanchet
parents:
43024
diff
changeset
|
533 |
else |
3e060b1c844b
use helpers and tweak Quickcheck's priority to it comes second (to give Solve Direct slightly more time before another prover runs)
blanchet
parents:
43024
diff
changeset
|
534 |
tap (fn _ => Output.urgent_message (Pretty.string_of msg)))) |
43020
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
535 |
else |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
536 |
(noneN, state) |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
537 |
end |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
538 |
end |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
539 |
|> `(fn (outcome_code, _) => outcome_code = genuineN) |
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
540 |
|
43029
3e060b1c844b
use helpers and tweak Quickcheck's priority to it comes second (to give Solve Direct slightly more time before another prover runs)
blanchet
parents:
43024
diff
changeset
|
541 |
val setup = Try.register_tool (quickcheckN, (20, auto, try_quickcheck)) |
43020
abb5d1f907e4
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
blanchet
parents:
43018
diff
changeset
|
542 |
|
28315 | 543 |
end; |
28309 | 544 |
|
28315 | 545 |
val auto_quickcheck = Quickcheck.auto; |