1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/jsapi-tests/testCallNonGenericMethodOnProxy.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,93 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +#include "jsapi-tests/tests.h"
1.9 +
1.10 +using namespace JS;
1.11 +
1.12 +static const JSClass CustomClass = {
1.13 + "CustomClass",
1.14 + JSCLASS_HAS_RESERVED_SLOTS(1),
1.15 + JS_PropertyStub,
1.16 + JS_DeletePropertyStub,
1.17 + JS_PropertyStub,
1.18 + JS_StrictPropertyStub,
1.19 + JS_EnumerateStub,
1.20 + JS_ResolveStub,
1.21 + JS_ConvertStub
1.22 +};
1.23 +
1.24 +static const uint32_t CUSTOM_SLOT = 0;
1.25 +
1.26 +static bool
1.27 +IsCustomClass(JS::Handle<JS::Value> v)
1.28 +{
1.29 + return v.isObject() && JS_GetClass(&v.toObject()) == &CustomClass;
1.30 +}
1.31 +
1.32 +static bool
1.33 +CustomMethodImpl(JSContext *cx, CallArgs args)
1.34 +{
1.35 + JS_ASSERT(IsCustomClass(args.thisv()));
1.36 + args.rval().set(JS_GetReservedSlot(&args.thisv().toObject(), CUSTOM_SLOT));
1.37 + return true;
1.38 +}
1.39 +
1.40 +static bool
1.41 +CustomMethod(JSContext *cx, unsigned argc, Value *vp)
1.42 +{
1.43 + CallArgs args = CallArgsFromVp(argc, vp);
1.44 + return CallNonGenericMethod(cx, IsCustomClass, CustomMethodImpl, args);
1.45 +}
1.46 +
1.47 +BEGIN_TEST(test_CallNonGenericMethodOnProxy)
1.48 +{
1.49 + // Create the first global object and compartment
1.50 + JS::RootedObject globalA(cx, JS_NewGlobalObject(cx, getGlobalClass(), nullptr, JS::FireOnNewGlobalHook));
1.51 + CHECK(globalA);
1.52 +
1.53 + JS::RootedObject customA(cx, JS_NewObject(cx, &CustomClass, JS::NullPtr(), JS::NullPtr()));
1.54 + CHECK(customA);
1.55 + JS_SetReservedSlot(customA, CUSTOM_SLOT, Int32Value(17));
1.56 +
1.57 + JS::RootedFunction customMethodA(cx, JS_NewFunction(cx, CustomMethod, 0, 0,
1.58 + customA, "customMethodA"));
1.59 + CHECK(customMethodA);
1.60 +
1.61 + JS::RootedValue rval(cx);
1.62 + CHECK(JS_CallFunction(cx, customA, customMethodA, JS::HandleValueArray::empty(),
1.63 + &rval));
1.64 + CHECK_SAME(rval, Int32Value(17));
1.65 +
1.66 + // Now create the second global object and compartment...
1.67 + {
1.68 + JS::RootedObject globalB(cx, JS_NewGlobalObject(cx, getGlobalClass(), nullptr, JS::FireOnNewGlobalHook));
1.69 + CHECK(globalB);
1.70 +
1.71 + // ...and enter it.
1.72 + JSAutoCompartment enter(cx, globalB);
1.73 + JS::RootedObject customB(cx, JS_NewObject(cx, &CustomClass, JS::NullPtr(), JS::NullPtr()));
1.74 + CHECK(customB);
1.75 + JS_SetReservedSlot(customB, CUSTOM_SLOT, Int32Value(42));
1.76 +
1.77 + JS::RootedFunction customMethodB(cx, JS_NewFunction(cx, CustomMethod, 0, 0, customB, "customMethodB"));
1.78 + CHECK(customMethodB);
1.79 +
1.80 + JS::RootedValue rval(cx);
1.81 + CHECK(JS_CallFunction(cx, customB, customMethodB, JS::HandleValueArray::empty(),
1.82 + &rval));
1.83 + CHECK_SAME(rval, Int32Value(42));
1.84 +
1.85 + JS::RootedObject wrappedCustomA(cx, customA);
1.86 + CHECK(JS_WrapObject(cx, &wrappedCustomA));
1.87 +
1.88 + JS::RootedValue rval2(cx);
1.89 + CHECK(JS_CallFunction(cx, wrappedCustomA, customMethodB, JS::HandleValueArray::empty(),
1.90 + &rval2));
1.91 + CHECK_SAME(rval, Int32Value(42));
1.92 + }
1.93 +
1.94 + return true;
1.95 +}
1.96 +END_TEST(test_CallNonGenericMethodOnProxy)
