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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/Utf8.h" // mozilla::Utf8Unit
#include "js/CompilationAndEvaluation.h" // JS::Evaluate
#include "js/PropertyAndElement.h" // JS_DefineFunction
#include "js/SourceText.h" // JS::Source{Ownership,Text}
#include "jsapi-tests/tests.h"
static bool CustomNative(JSContext* cx, unsigned argc, JS::Value* vp) {
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
MOZ_RELEASE_ASSERT(!JS_IsExceptionPending(cx));
MOZ_RELEASE_ASSERT(!args.isConstructing());
args.rval().setUndefined();
MOZ_RELEASE_ASSERT(!args.isConstructing());
return true;
}
BEGIN_TEST(testCallArgs_isConstructing_native) {
CHECK(JS_DefineFunction(cx, global, "customNative", CustomNative, 0, 0));
JS::CompileOptions opts(cx);
opts.setFileAndLine(__FILE__, __LINE__ + 4);
JS::RootedValue result(cx);
static const char code[] = "new customNative();";
JS::SourceText<mozilla::Utf8Unit> srcBuf;
CHECK(srcBuf.init(cx, code, strlen(code), JS::SourceOwnership::Borrowed));
CHECK(!JS::Evaluate(cx, opts, srcBuf, &result));
CHECK(JS_IsExceptionPending(cx));
JS_ClearPendingException(cx);
EVAL("customNative();", &result);
CHECK(result.isUndefined());
return true;
}
END_TEST(testCallArgs_isConstructing_native)
static bool CustomConstructor(JSContext* cx, unsigned argc, JS::Value* vp) {
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
MOZ_RELEASE_ASSERT(!JS_IsExceptionPending(cx));
if (args.isConstructing()) {
JSObject* obj = JS_NewPlainObject(cx);
if (!obj) {
return false;
}
args.rval().setObject(*obj);
MOZ_RELEASE_ASSERT(args.isConstructing());
} else {
args.rval().setUndefined();
MOZ_RELEASE_ASSERT(!args.isConstructing());
}
return true;
}
BEGIN_TEST(testCallArgs_isConstructing_constructor) {
CHECK(JS_DefineFunction(cx, global, "customConstructor", CustomConstructor, 0,
JSFUN_CONSTRUCTOR));
JS::RootedValue result(cx);
EVAL("new customConstructor();", &result);
CHECK(result.isObject());
EVAL("customConstructor();", &result);
CHECK(result.isUndefined());
return true;
}
END_TEST(testCallArgs_isConstructing_constructor)