51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "jsapi-tests/tests.h"
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BEGIN_TEST(test_GetPropertyDescriptor)
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{
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JS::RootedValue v(cx);
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EVAL("({ somename : 123 })", &v);
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CHECK(v.isObject());
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JS::RootedObject obj(cx, &v.toObject());
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JS::Rooted<JS::PropertyDescriptor> desc(cx);
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CHECK(JS_GetPropertyDescriptor(cx, obj, "somename", &desc));
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CHECK_EQUAL(desc.object(), obj);
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CHECK_SAME(desc.value(), JS::Int32Value(123));
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JS::RootedValue descValue(cx);
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CHECK(JS::FromPropertyDescriptor(cx, desc, &descValue));
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CHECK(descValue.isObject());
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JS::RootedObject descObj(cx, &descValue.toObject());
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JS::RootedValue value(cx);
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CHECK(JS_GetProperty(cx, descObj, "value", &value));
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CHECK_EQUAL(value.toInt32(), 123);
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CHECK(JS_GetProperty(cx, descObj, "get", &value));
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CHECK(value.isUndefined());
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CHECK(JS_GetProperty(cx, descObj, "set", &value));
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CHECK(value.isUndefined());
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CHECK(JS_GetProperty(cx, descObj, "writable", &value));
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CHECK(value.isTrue());
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CHECK(JS_GetProperty(cx, descObj, "configurable", &value));
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CHECK(value.isTrue());
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CHECK(JS_GetProperty(cx, descObj, "enumerable", &value));
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CHECK(value.isTrue());
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CHECK(JS_GetPropertyDescriptor(cx, obj, "not-here", &desc));
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CHECK_EQUAL(desc.object(), nullptr);
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CHECK(JS_GetPropertyDescriptor(cx, obj, "toString", &desc));
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JS::RootedObject objectProto(cx, JS_GetObjectPrototype(cx, obj));
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CHECK(objectProto);
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CHECK_EQUAL(desc.object(), objectProto);
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CHECK(desc.value().isObject());
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CHECK(JS::IsCallable(&desc.value().toObject()));
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return true;
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}
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END_TEST(test_GetPropertyDescriptor)
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