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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
#include "js/Exception.h"
#include "jsapi-tests/tests.h"
using JS::CreateError;
using JS::ObjectValue;
using JS::Rooted;
using JS::Value;
enum SymbolExceptionType {
NONE,
SYMBOL_ITERATOR,
SYMBOL_FOO,
SYMBOL_EMPTY,
};
BEGIN_TEST(testUncaughtSymbol) {
CHECK(!execDontReport("throw Symbol.iterator;", __FILE__, __LINE__));
CHECK(GetSymbolExceptionType(cx) == SYMBOL_ITERATOR);
CHECK(!execDontReport("throw Symbol('foo');", __FILE__, __LINE__));
CHECK(GetSymbolExceptionType(cx) == SYMBOL_FOO);
CHECK(!execDontReport("throw Symbol();", __FILE__, __LINE__));
CHECK(GetSymbolExceptionType(cx) == SYMBOL_EMPTY);
return true;
}
static SymbolExceptionType GetSymbolExceptionType(JSContext* cx) {
JS::ExceptionStack exnStack(cx);
MOZ_RELEASE_ASSERT(JS::StealPendingExceptionStack(cx, &exnStack));
MOZ_RELEASE_ASSERT(exnStack.exception().isSymbol());
JS::ErrorReportBuilder report(cx);
MOZ_RELEASE_ASSERT(
report.init(cx, exnStack, JS::ErrorReportBuilder::WithSideEffects));
if (strcmp(report.toStringResult().c_str(),
"uncaught exception: Symbol(Symbol.iterator)") == 0) {
return SYMBOL_ITERATOR;
}
if (strcmp(report.toStringResult().c_str(),
"uncaught exception: Symbol(foo)") == 0) {
return SYMBOL_FOO;
}
if (strcmp(report.toStringResult().c_str(), "uncaught exception: Symbol()") ==
0) {
return SYMBOL_EMPTY;
}
MOZ_CRASH("Unexpected symbol");
}
END_TEST(testUncaughtSymbol)