92 lines
2.8 KiB
C++
92 lines
2.8 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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using namespace JS;
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static const JSClass CustomClass = {
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"CustomClass",
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JSCLASS_HAS_RESERVED_SLOTS(1)
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};
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static const uint32_t CUSTOM_SLOT = 0;
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static bool
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IsCustomClass(JS::Handle<JS::Value> v)
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{
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return v.isObject() && JS_GetClass(&v.toObject()) == &CustomClass;
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}
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static bool
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CustomMethodImpl(JSContext* cx, const CallArgs& args)
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{
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MOZ_RELEASE_ASSERT(IsCustomClass(args.thisv()));
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args.rval().set(JS_GetReservedSlot(&args.thisv().toObject(), CUSTOM_SLOT));
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return true;
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}
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static bool
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CustomMethod(JSContext* cx, unsigned argc, Value* vp)
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{
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CallArgs args = CallArgsFromVp(argc, vp);
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return CallNonGenericMethod(cx, IsCustomClass, CustomMethodImpl, args);
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}
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BEGIN_TEST(test_CallNonGenericMethodOnProxy)
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{
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// Create the first global object and compartment
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JS::CompartmentOptions options;
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JS::RootedObject globalA(cx, JS_NewGlobalObject(cx, getGlobalClass(), nullptr,
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JS::FireOnNewGlobalHook, options));
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CHECK(globalA);
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JS::RootedObject customA(cx, JS_NewObject(cx, &CustomClass));
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CHECK(customA);
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JS_SetReservedSlot(customA, CUSTOM_SLOT, Int32Value(17));
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JS::RootedFunction customMethodA(cx, JS_NewFunction(cx, CustomMethod, 0, 0,
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"customMethodA"));
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CHECK(customMethodA);
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JS::RootedValue rval(cx);
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CHECK(JS_CallFunction(cx, customA, customMethodA, JS::HandleValueArray::empty(),
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&rval));
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CHECK_SAME(rval, Int32Value(17));
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// Now create the second global object and compartment...
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{
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JS::CompartmentOptions options;
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JS::RootedObject globalB(cx, JS_NewGlobalObject(cx, getGlobalClass(), nullptr,
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JS::FireOnNewGlobalHook, options));
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CHECK(globalB);
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// ...and enter it.
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JSAutoCompartment enter(cx, globalB);
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JS::RootedObject customB(cx, JS_NewObject(cx, &CustomClass));
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CHECK(customB);
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JS_SetReservedSlot(customB, CUSTOM_SLOT, Int32Value(42));
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JS::RootedFunction customMethodB(cx, JS_NewFunction(cx, CustomMethod, 0, 0,
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"customMethodB"));
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CHECK(customMethodB);
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JS::RootedValue rval(cx);
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CHECK(JS_CallFunction(cx, customB, customMethodB, JS::HandleValueArray::empty(),
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&rval));
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CHECK_SAME(rval, Int32Value(42));
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JS::RootedObject wrappedCustomA(cx, customA);
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CHECK(JS_WrapObject(cx, &wrappedCustomA));
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JS::RootedValue rval2(cx);
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CHECK(JS_CallFunction(cx, wrappedCustomA, customMethodB, JS::HandleValueArray::empty(),
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&rval2));
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CHECK_SAME(rval, Int32Value(42));
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}
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return true;
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}
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END_TEST(test_CallNonGenericMethodOnProxy)
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