1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/jsapi-tests/testIntern.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,48 @@
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 "jsatom.h"
1.9 +
1.10 +#include "gc/Marking.h"
1.11 +#include "jsapi-tests/tests.h"
1.12 +#include "vm/String.h"
1.13 +
1.14 +using mozilla::ArrayLength;
1.15 +
1.16 +BEGIN_TEST(testAtomizedIsNotInterned)
1.17 +{
1.18 + /* Try to pick a string that won't be interned by other tests in this runtime. */
1.19 + static const char someChars[] = "blah blah blah? blah blah blah";
1.20 + JS::Rooted<JSAtom*> atom(cx, js::Atomize(cx, someChars, ArrayLength(someChars)));
1.21 + CHECK(!JS_StringHasBeenInterned(cx, atom));
1.22 + CHECK(JS_InternJSString(cx, atom));
1.23 + CHECK(JS_StringHasBeenInterned(cx, atom));
1.24 + return true;
1.25 +}
1.26 +END_TEST(testAtomizedIsNotInterned)
1.27 +
1.28 +struct StringWrapperStruct
1.29 +{
1.30 + JSString *str;
1.31 + bool strOk;
1.32 +} sw;
1.33 +
1.34 +BEGIN_TEST(testInternAcrossGC)
1.35 +{
1.36 + sw.str = JS_InternString(cx, "wrapped chars that another test shouldn't be using");
1.37 + sw.strOk = false;
1.38 + CHECK(sw.str);
1.39 + JS_SetFinalizeCallback(rt, FinalizeCallback);
1.40 + JS_GC(rt);
1.41 + CHECK(sw.strOk);
1.42 + return true;
1.43 +}
1.44 +
1.45 +static void
1.46 +FinalizeCallback(JSFreeOp *fop, JSFinalizeStatus status, bool isCompartmentGC)
1.47 +{
1.48 + if (status == JSFINALIZE_GROUP_START)
1.49 + sw.strOk = js::gc::IsStringMarked(&sw.str);
1.50 +}
1.51 +END_TEST(testInternAcrossGC)
