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yap-6.3/packages/jpl/test_jpl.pl

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2015-10-13 08:17:51 +01:00
:- module(test_jpl,
[ run_tests/0,
run_tests/1
]).
% ensure we get the local copies
:- asserta(user:file_search_path(foreign, '.')).
:- asserta(user:file_search_path(jpl_examples, 'examples/prolog')).
:- asserta(user:file_search_path(jar, '.')).
:- asserta(user:file_search_path(library, '.')).
:- asserta(user:file_search_path(library, '../plunit')).
:- use_module(library(jpl)).
:- use_module(library(plunit)).
:- jpl:add_search_path('CLASSPATH', 'jpltest.jar').
:- begin_tests(jpl).
test(
ancestor_types_1,
[ true(
Ts == [class([jpl],['Compound']),class([jpl],['Term']),class([java,lang],['Object'])]
)
]
) :-
jpl:jpl_type_to_ancestor_types( class([jpl],['Atom']), Ts).
test(
call_array_equals_1,
[ setup((
jpl_new( array(byte), [4,5,6], A1),
jpl_new( array(byte), [4,5,6], A2)
))
]
) :-
jpl_call( A1, equals, [A2], @(false)).
test(
call_array_equals_2,
[ setup((
jpl_new( array(byte), [4,5,6], A1)
))
]
) :-
jpl_call( A1, equals, [A1], @(true)).
test(
call_array_hashcode_1,
[ setup((
jpl_new( array(byte), [4,5,6], A)
)),
true((
integer( H)
))
]
) :-
jpl_call( A, hashCode, [], H).
test(
call_array_hashcode_2,
[ setup((
jpl_new( array(byte), [4,5,6], A1),
jpl_new( array(byte), [4,5,6], A2)
)),
true((
H1 \== H2
))
]
) :-
jpl_call( A1, hashCode, [], H1),
jpl_call( A2, hashCode, [], H2).
test(
call_array_to_string_1,
[ setup((
jpl_new( array(byte), [4,5,6], A)
)),
true((
atom_codes( S, [0'[, 0'B | _])
))
]
) :-
jpl_call( A, toString, [], S).
test(
call_instance_param_cyclic_term_1,
[ setup((
T = f(T),
jpl_new( 'jpl.test.Test', [], Test)
)),
throws(
error(type_error(acyclic,T),context(jpl_call/4,_))
)
]
) :-
jpl_call( Test, methodInstanceTerm, [{T}], @(true)).
testX(
call_instance_param_cyclic_term_2,
[ setup((
T = f(T),
jpl_new( 'jpl.test.Test', [], Test)
)),
throws(
error(type_error(acyclic,_),context(jpl_call/4,_))
)
]
) :-
jpl_call( Test, methodInstanceTerm, [{T}], @(true)).
test(
call_method_static_array_1,
[ setup((
jpl_new( array(int), [3,4,5], IntArray)
))
]
) :-
jpl_call( 'jpl.test.Test', methodStaticArray, [IntArray], 'int[]').
test(
call_method_static_array_2,
[ setup((
jpl_new( array(byte), [3,4,5], ByteArray)
)),
throws(
error(
type_error(method_params,[ByteArray]),
context(jpl_call/4,_)
)
)
]
) :-
jpl_call( 'jpl.test.Test', methodStaticArray, [ByteArray], _).
test(
call_static_param_cyclic_term_1,
[ setup((
T = f(T)
)),
throws(
error(type_error(acyclic,T),context(jpl_call/4,_))
)
]
) :-
jpl_call( 'jpl.test.Test', methodStaticTerm, [{T}], @(true)).
test(
call_class_get_name_1,
[ setup((
ClassName = 'java.lang.Integer',
jpl_classname_to_class( ClassName, ClassObject)
)),
true((
ClassName == ClassName2
))
]
) :-
jpl_call( ClassObject, getName, [], ClassName2).
test(
call_get_array_bad_field_name_1,
[ setup((
jpl_new( array(byte), 5, A),
FieldName = colour
)),
throws(
error(domain_error(array_field_name,FieldName),context(jpl_get/3,_))
)
]
) :-
jpl_get( A, FieldName, _).
test(
call_get_array_bad_fspec_1,
[ setup((
jpl_new( array(byte), 5, A),
Fspec = poo(77)
)),
throws(
error(type_error(array_lookup_spec,Fspec),context(jpl_get/3,_))
)
]
) :-
jpl_get( A, Fspec, _).
test(
call_get_array_bad_index_range_1,
[ setup((
jpl_new( array(byte), 5, A)
)),
throws(
error(domain_error(array_index_range,(-1)-2),context(jpl_get/3,_))
)
]
) :-
jpl_get( A, (-1)-2, _).
test(
call_get_array_bad_index_range_2,
[ setup((
jpl_new( array(byte), 5, A)
)),
throws(
error(domain_error(array_index_range,10-12),context(jpl_get/3,_))
)
]
) :-
jpl_get( A, 10-12, _).
test(
call_get_array_bad_index_range_3,
[ setup((
jpl_new( array(byte), 5, A)
)),
throws(
error(domain_error(array_index_range,3-33),context(jpl_get/3,_))
)
]
) :-
jpl_get( A, 3-33, _).
test(
call_get_array_bad_index_range_4,
[ setup((
jpl_new( array(byte), 5, A)
)),
throws(
error(type_error(array_index_range,this-that),context(jpl_get/3,_))
)
]
) :-
jpl_get( A, this-that, _).
test(
get_array_element_1,
[ setup((
jpl_new( array(byte), [4,5,6,7,8], A)
)),
true((
7 == V
))
]
) :-
jpl_get( A, 3, V). % should bind V = 7 i.e. a[3] i.e. the fourth array element counting from zero
test(
get_array_elements_1,
[ setup((
jpl_new( array(byte), [4,5,6,7,8], A)
)),
true((
[5,6] == V
))
]
) :-
jpl_get( A, 1-2, V). % should bind V = [5,6] i.e. a[1-2] i.e. the 2nd to 3rd array elements counting from zero
test(
get_array_length_1,
[ setup((
Len1 is 5,
jpl_new( array(byte), Len1, A)
)),
true((
Len1 == Len2
))
]
) :-
jpl_get( A, length, Len2). % should bind Len2 to the (integer) value of Len1
test(
get_array_negative_index_1,
[ setup((
BadIndex is -1,
jpl_new( array(byte), 5, A)
)),
throws(
error(domain_error(array_index,BadIndex), context(jpl_get/3,_))
)
]
) :-
jpl_get( A, BadIndex, _).
test(
get_array_unbound_fspec_1,
[ setup((
jpl_new( array(byte), 5, A)
)),
throws(
error(instantiation_error,context(jpl_get/3,_))
)
]
) :-
jpl_get( A, _, _).
test(
get_field_static_boolean_1,
[ true((
V == @(false)
))
]
) :-
jpl_get( 'jpl.test.Test', fieldStaticBoolean1, V).
test(
get_field_static_boolean_2,
[ true((
V == @(true)
))
]
) :-
jpl_get( 'jpl.test.Test', fieldStaticBoolean2, V).
test(
get_field_static_char_1,
[ true((
V == 0
))
]
) :-
jpl_get( 'jpl.test.Test', fieldStaticChar1, V).
test(
get_field_static_char_2,
[ true((
V == 65535
))
]
) :-
jpl_get( 'jpl.test.Test', fieldStaticChar2, V).
test(
get_field_instance_byte_2,
[ setup((
jpl_new( 'jpl.test.Test', [], Test)
)),
true((
V == -1
))
]
) :-
jpl_get( Test, fieldInstanceByte2, V).
test(
list_to_array_1,
[ true((
Type == array(byte)
))
]
) :-
jpl_list_to_array( [1,2,3], A),
jpl_object_to_type( A, Type).
test(
method_static_byte_1,
[ throws(
error(
type_error(method_params,[-129]),
context(jpl_call/4,_)
)
)
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoByte, [-129], _).
test(
method_static_echo_boolean_1,
[ setup((
jpl_false( V1)
)),
true((
V1 == V2
))
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoBoolean, [V1], V2).
test(
method_static_echo_boolean_2,
[ setup((
jpl_true( V1)
)),
true((
V1 == V2
))
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoBoolean, [V1], V2).
test(
method_static_echo_char_1,
[ setup((
V1 = 0
)),
true((
V1 == V2
))
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoChar, [V1], V2).
test(
method_static_echo_char_2,
[ setup((
V1 = 65535
)),
true((
V1 == V2
))
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoChar, [V1], V2).
test(
method_static_char_3,
[ setup((
V1 = -1
)),
throws(
error(
type_error(method_params,[V1]),
context(jpl_call/4,_)
)
)
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoChar, [V1], _).
test(
method_static_char_4,
[ setup((
V1 = 1.0
)),
throws(
error(
type_error(method_params,[V1]),
context(jpl_call/4,_)
)
)
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoChar, [V1], _).
test(
method_static_char_5,
[ setup((
V1 = a
)),
throws(
error(
type_error(method_params,[V1]),
context(jpl_call/4,_)
)
)
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoChar, [V1], _).
test(
method_static_echo_double_1,
[ setup((
V1 = 1.5
)),
true((
V1 == V2
))
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoDouble, [V1], V2).
test(
method_static_echo_double_2,
[ setup((
V1 = 2
)),
true((
V2 =:= float(V1)
))
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoDouble, [V1], V2).
test(
method_static_echo_double_3,
[ setup((
( current_prolog_flag( bounded, true)
-> current_prolog_flag( max_integer, V1)
; V1 is 2**63-1
),
V2b is float(V1)
)),
true((
V2 == V2b
))
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoDouble, [V1], V2).
test(
method_static_echo_float_1,
[ setup((
V1 = 1.5
)),
true((
V1 == V2
))
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoFloat, [V1], V2).
test(
method_static_echo_float_2,
[ setup((
V1 is 2,
V2b is float(V1)
)),
true((
V2 == V2b
))
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoFloat, [V1], V2).
test(
method_static_echo_float_3,
[ setup((
( current_prolog_flag( bounded, true)
-> current_prolog_flag( max_integer, V1)
; V1 is 2**63-1 % was 2**99
),
V2b is float(V1)
)),
true((
V2 == V2b
))
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoFloat, [V1], V2).
test(
method_static_echo_float_4,
[ blocked('we do not yet widen unbounded integers to floats or doubles'),
setup((
( current_prolog_flag( bounded, true)
-> current_prolog_flag( max_integer, V1)
; V1 is 2**99 % an unbounded integer
),
V2b is float(V1)
)),
true((
V2 == V2b
))
]
) :-
jpl_call( 'jpl.test.Test', methodStaticEchoFloat, [V1], V2).
test(
new_abstract_class_1,
[ setup((
Classname = 'java.util.Dictionary'
)),
throws(
error(
type_error(concrete_class,Classname),
context(jpl_new/3,_)
)
)
]
) :-
jpl_new( Classname, [], _).
test(
new_array_boolean_from_val_1,
[ setup((
jpl_false( V)
)),
true((
V == V2
))
]
) :-
jpl_call( 'jpl.test.Test', newArrayBooleanFromValue, [V], A),
jpl_get( A, 0, V2).
test(
new_array_double_from_val_1,
[ setup((
V is 1.5
)),
true((
V == V2
))
]
) :-
jpl_call( 'jpl.test.Test', newArrayDoubleFromValue, [V], A),
jpl_get( A, 0, V2).
test(
new_array_float_from_val_1,
[ setup((
V is 1.5
)),
true((
V == V2
))
]
) :-
jpl_call( 'jpl.test.Test', newArrayFloatFromValue, [V], A),
jpl_get( A, 0, V2).
test(
new_interface_1,
[ setup((
Classname = 'java.util.Enumeration'
)),
throws(
error(
type_error(concrete_class,Classname),
context(jpl_new/3,_)
)
)
]
) :-
jpl_new( Classname, [], _).
test(
new_param_cyclic_term_1,
[ setup((
T = f(T)
)),
throws(
error(
type_error(acyclic,T),
context(jpl_new/3,_)
)
)
]
) :-
jpl_new( 'jpl.test.Test', [{T}], _).
test(
prolog_calls_java_calls_prolog_1,
[ true((
V == @(true)
))
]
) :-
jpl_new( 'jpl.Query', ['4 is 2+2'], Q),
jpl_call( Q, hasSolution, [], V).
test(
set_array_element_cyclic_term_1,
[ setup((
T = f(T),
jpl_new( array(class([jpl,test],['Test'])), 5, A)
)),
throws(
error(
type_error(acyclic,T),
context(jpl_set/3,_)
)
)
]
) :-
jpl_set( A, 0, {T}).
test(
set_array_elements_bad_type_1,
[ setup((
jpl_new( array(byte), 3, A)
)),
throws(
error(
type_error(array(byte),[128]),
context(jpl_set/3,_)
)
)
]
) :-
jpl_set( A, 0, 128).
test(
set_array_length_1,
[ setup((
jpl_new( array(byte), 6, A)
)),
throws(
error(
permission_error(modify,final_field,length),
context(jpl_set/3,_)
)
)
]
) :-
jpl_set( A, length, 13).
test(
set_field_bad_field_spec_1,
[ setup((
BadFieldName = 3.7
)),
throws(
error(
type_error(field_name,BadFieldName),
context(jpl_set/3,_)
)
)
]
) :-
jpl_set( 'jpl.test.Test', BadFieldName, a).
test(
set_field_instance_cyclic_term_1,
[ setup((
T = f(T),
jpl_new( 'jpl.test.Test', [], Test)
)),
throws(
error(
type_error(acyclic,T),
context(jpl_set/3,_)
)
)
]
) :-
jpl_set( Test, instanceTerm, {T}).
test(
set_field_long_array_1,
[ setup((
jpl_new( array(long), [1,2,3], LongArray)
))
]
) :-
jpl_set( 'jpl.test.Test', fieldStaticLongArray, LongArray).
test(
set_field_long_array_2,
[ setup((
jpl_new( array(int), [1,2,3], IntArray)
)),
throws(
error(
type_error('[J',IntArray), % NB '[J' is *not* how the type was specified in the failing goal
context(
jpl_set/3,
'the value is not assignable to the named field of the class'
)
)
)
]
) :-
jpl_set( 'jpl.test.Test', fieldStaticLongArray, IntArray).
test(
set_field_object_array_1,
[ setup((
jpl_new( 'java.util.Date', [], Date),
jpl_new( array(class([java,lang],['Object'])), [Date,Date], ObjArray)
))
]
) :-
jpl_set( 'jpl.test.Test', fieldStaticObjectArray, ObjArray).
test(
set_field_static_bad_type_1,
[ setup((
BadVal = 27
)),
throws(
error(
type_error(boolean,BadVal),
context(jpl_set/3,_)
)
)
]
) :-
jpl_set( 'jpl.test.Test', fieldStaticBoolean, BadVal).
test(
set_field_static_boolean_1,
[ setup((
jpl_true( V)
))
]
) :-
jpl_set( 'jpl.test.Test', fieldStaticBoolean, V).
test(
set_field_static_boolean_2,
[ setup((
jpl_false( V)
))
]
) :-
jpl_set( 'jpl.test.Test', fieldStaticBoolean, V).
test(
set_field_static_boolean_bad_1,
[ setup((
BadVal = foo(bar)
)),
throws(
error(
type_error(field_value,BadVal),
context(jpl_set/3,_)
)
)
]
) :-
jpl_set( 'jpl.test.Test', fieldStaticBoolean, BadVal).
test(
set_field_static_cyclic_term_1,
[ setup((
T = f(T)
)),
throws(
error(
type_error(acyclic,T),
context(jpl_set/3,_)
)
)
]
) :-
jpl_set( 'jpl.test.Test', staticTerm, {T}).
test(
set_field_static_final_int_1,
[ setup((
FieldName = fieldStaticFinalInt,
Value = 6
)),
throws(
error(
permission_error(modify,final_field,FieldName),
context(jpl_set/3,_)
)
)
]
) :-
jpl_set( 'jpl.test.Test', FieldName, Value).
test(
set_field_static_shadow_1,
[ blocked('we do not yet resolve same-named shadowed fields')
]
) :-
jpl_set( 'jpl.test.ShadowB', fieldStaticInt, 3).
test(
set_field_static_term_1,
[ setup((
T1 = foo(bar,33),
T2 = bar(77,bing)
)),
true((
T1 == T1a,
T2 == T2a
))
]
) :-
jpl_set( 'jpl.test.Test', fieldStaticTerm, {T1}),
jpl_get( 'jpl.test.Test', fieldStaticTerm, {T1a}),
jpl_set( 'jpl.test.Test', fieldStaticTerm, {T2}),
jpl_get( 'jpl.test.Test', fieldStaticTerm, {T2a}).
test(
set_field_static_term_2,
[ setup((
T1 = foo(bar,33),
T2 = bar(77,bing)
))
]
) :-
jpl_set( 'jpl.test.Test', fieldStaticTerm, {T1}),
jpl_get( 'jpl.test.Test', fieldStaticTerm, {T1}),
jpl_set( 'jpl.test.Test', fieldStaticTerm, {T2}),
jpl_get( 'jpl.test.Test', fieldStaticTerm, {T2}).
test(
set_get_array_element_boolean_1,
[ setup((
jpl_new( array(boolean), 3, A),
V = @(false)
)),
true((
V == Vr
))
]
) :-
jpl_set( A, 2, V),
jpl_get( A, 2, Vr).
test(
set_get_array_element_boolean_2,
[ setup((
jpl_new( array(boolean), 3, A),
V = @(true)
)),
true((
V == Vr
))
]
) :-
jpl_set( A, 2, V),
jpl_get( A, 2, Vr).
test(
set_get_array_element_boolean_3,
[ setup((
jpl_new( array(boolean), 3, A),
V = bogus
)),
throws(
error(
type_error(array(boolean),[V]),
context(jpl_set/3,_)
)
)
]
) :-
jpl_set( A, 2, V).
test(
set_get_array_element_byte_1,
[ setup((
jpl_new( array(byte), 3, A),
V = 33
)),
true((
V == Vr
))
]
) :-
jpl_set( A, 2, V),
jpl_get( A, 2, Vr).
test(
set_get_array_element_byte_2,
[ setup((
jpl_new( array(byte), 3, A),
V = 128
)),
throws(
error(
type_error(array(byte),[V]),
context(jpl_set/3,_)
)
)
]
) :-
jpl_set( A, 2, V).
test(
set_get_array_element_char_1,
[ setup((
jpl_new( array(char), 3, A),
V = 65535
)),
true((
V == Vr
))
]
) :-
jpl_set( A, 2, V),
jpl_get( A, 2, Vr).
test(
set_get_array_element_double_1,
[ setup((
jpl_new( array(double), 3, A),
V = 2.5
)),
true((
V == Vr
))
]
) :-
jpl_set( A, 2, V),
jpl_get( A, 2, Vr).
test(
set_get_array_element_float_1,
[ setup((
jpl_new( array(float), 3, A),
V = 7.5
)),
true((
V == Vr
))
]
) :-
jpl_set( A, 2, V),
jpl_get( A, 2, Vr).
test(
set_get_array_element_float_2,
[ setup((
jpl_new( array(float), 3, A),
V is 2,
VrX is float(V)
)),
true((
VrX == Vr
))
]
) :-
jpl_set( A, 2, V),
jpl_get( A, 2, Vr).
test(
set_get_array_element_float_3,
[ setup((
jpl_new( array(float), 3, A),
( current_prolog_flag( bounded, true)
-> current_prolog_flag( max_integer, Imax)
; Imax is 2**63-1
),
VrX is float(Imax)
)),
true((
VrX == Vr
))
]
) :-
jpl_set( A, 2, Imax),
jpl_get( A, 2, Vr).
test(
set_get_array_element_long_1,
[ setup((
jpl_new( array(long), 3, A),
( current_prolog_flag( bounded, true)
-> current_prolog_flag( max_integer, V)
; V is 2**63-1
)
)),
true((
V == Vr
))
]
) :-
jpl_set( A, 2, V),
jpl_get( A, 2, Vr).
test(
set_get_array_element_long_2,
[ setup((
jpl_new( array(long), 3, A),
( current_prolog_flag( bounded, true)
-> current_prolog_flag( max_integer, V)
; V is 2**63
)
)),
throws(
error(
type_error(array(long),[V]),
context(jpl_set/3,_)
)
)
]
) :-
jpl_set( A, 2, V).
test(
set_get_array_elements_boolean_1,
[ setup((
jpl_new( array(boolean), 3, A),
Vf = @(false),
Vt = @(true)
)),
true((
Vf+Vt+Vf == Vr0+Vr1+Vr2
))
]
) :-
jpl_set( A, 0, Vf),
jpl_set( A, 1, Vt),
jpl_set( A, 2, Vf),
jpl_get( A, 0, Vr0),
jpl_get( A, 1, Vr1),
jpl_get( A, 2, Vr2).
test(
set_get_field_static_long_1,
[ setup((
( current_prolog_flag( bounded, true)
-> current_prolog_flag( max_integer, V)
; V is 2**63-1
)
)),
true((
V == V2
))
]
) :-
jpl_set( 'jpl.test.Test', fieldStaticLong, V),
jpl_get( 'jpl.test.Test', fieldStaticLong, V2).
test(
set_non_accessible_field_1,
[ throws(
error(
existence_error(field,gagaga),
context(jpl_set/3,_)
)
)
]
) :-
jpl_set( 'jpl.test.Test', gagaga, 4).
test(
terms_to_array_1,
[]
) :-
jpl_terms_to_array( [foo(bar)], A),
jpl_object_to_type( A, array(class([jpl],['Term']))),
jpl_get( A, length, 1),
jpl_get( A, 0, T),
jpl_call( T, toString, [], 'foo(bar)').
test(
throw_java_exception_1,
[ blocked('part of the error term is nondeterministic: we need to match with _'),
throws(
error(
java_exception(@(_)),
'java.lang.NumberFormatException'
)
)
]
) :-
jpl_call( 'java.lang.Integer', decode, [q], _).
test(
versions_1,
[ true((
Vpl == Vc,
Vc == Vjava
))
]
) :-
jpl_pl_lib_version(Vpl),
jpl_c_lib_version(Vc),
jpl_call( 'jpl.JPL', version_string, [], Vjava).
% JW: Mutual recursion check. Moved from jpl.pl to here. As the
% callback is in module user, we define it there.
user:jpl_test_fac( N, F) :-
( N == 1
-> F = 1
; N > 1
-> N2 is N-1,
jpl_call( 'jpl.test.Test', fac, [N2], F2), % call its Java counterpart, which does vice versa
F is N*F2
; F = 0
).
test(fac10,
[ true(N==3628800)
]) :-
user:jpl_test_fac(10, N).
test(threads1,
[ true((
thread_create(jpl_call('java.lang.System', currentTimeMillis, [], _), ThreadId, []),
thread_join(ThreadId, true)
))
]
) :-
jpl_call('java.lang.System', currentTimeMillis, [], _).
test(threads2, true(X==true)) :-
jpl_call('java.lang.System', currentTimeMillis, [], _),
thread_create(jpl_call('java.lang.System', currentTimeMillis, [], _), ThreadId, []),
thread_join(ThreadId, X).
test(threads3,
[ true((
length(Ss, 1000),
sort(Ss, [true])
))
]
) :-
jpl_call('java.lang.System', currentTimeMillis, [], _),
findall(
Status,
( between(1, 1000, _),
thread_create(jpl_call('java.lang.System', currentTimeMillis, [], _), ThreadId, []),
thread_join(ThreadId, Status)
),
Ss
).
test(jref1,
[ true((
Term1 \== Term2,
Term1 =@= Term2
))
]
) :-
length(Term1, 5),
jpl:jni_term_to_jref(Term1, JRef),
jpl:jni_jref_to_term(JRef, Term2).
:- end_tests(jpl).