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Fix [[HasInstance]] operation for external functions

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Related issue: #736

JerryScript-DCO-1.0-Signed-off-by: Hanjoung Lee hanjoung.lee@samsung.com
This commit is contained in:
Hanjoung Lee 2015-11-26 16:29:41 +09:00
parent fe157301a2
commit 17f7bad242
2 changed files with 41 additions and 1 deletions
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3
jerry-core/ecma/operations/ecma-function-object.cpp
View File

@ -833,7 +833,8 @@ ecma_op_function_has_instance (ecma_object_t *func_obj_p, /**< Function object *
ecma_deref_ecma_string (prototype_magic_string_p);
}
else if (ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_BUILT_IN_FUNCTION)
else if (ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_BUILT_IN_FUNCTION ||
ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION)
{
ret_value = ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
}

39
tests/jerry/regression-test-issue-736.js Normal file
View File

@ -0,0 +1,39 @@
// Copyright 2015 Samsung Electronics Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
var code = 'try\n\
{\n\
print({toStSing:!function() { throw new TypeError("foo"); }}, []);t (false);\n\
}\n\
catch (e)\n\
{\n\
assert*(e instanceof\n\
assert );\n\
asstrt (e.a%e === "foo");\n\
}';
try {
eval(code);
assert(false);
} catch(e) {
assert(e instanceof TypeError);
}
try {
eval("var x; x instanceof assert;");
assert(false);
} catch(e) {
assert(e instanceof TypeError);
}