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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 "gc/GCContext.h"
#include "gc/Marking.h"
#include "jsapi-tests/tests.h"
#include "util/Text.h"
#include "vm/JSAtom.h"
#include "vm/StringType.h"
BEGIN_TEST(testAtomizedIsNotPinned) {
/* Try to pick a string that won't be interned by other tests in this runtime.
*/
static const char someChars[] = "blah blah blah? blah blah blah";
JS::Rooted<JSAtom*> atom(cx,
js::Atomize(cx, someChars, js_strlen(someChars)));
CHECK(!JS_StringHasBeenPinned(cx, atom));
JS::RootedString string(cx, JS_AtomizeAndPinString(cx, someChars));
CHECK(string);
CHECK(string == atom);
CHECK(JS_StringHasBeenPinned(cx, atom));
return true;
}
END_TEST(testAtomizedIsNotPinned)
struct StringWrapperStruct {
JSString* str;
bool strOk;
} sw;
BEGIN_TEST(testPinAcrossGC) {
sw.str = JS_AtomizeAndPinString(
cx, "wrapped chars that another test shouldn't be using");
sw.strOk = false;
CHECK(sw.str);
JS_AddFinalizeCallback(cx, FinalizeCallback, nullptr);
JS_GC(cx);
CHECK(sw.strOk);
return true;
}
static void FinalizeCallback(JS::GCContext* gcx, JSFinalizeStatus status,
void* data) {
if (status == JSFINALIZE_GROUP_START) {
sw.strOk = js::gc::IsMarkedUnbarriered(gcx->runtime(), sw.str);
}
}
END_TEST(testPinAcrossGC)
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