The Tor Browser: js/src/jsapi-tests/testIntern.cpp@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #include "jsatom.h"

     7 #include "gc/Marking.h"

     8 #include "jsapi-tests/tests.h"

     9 #include "vm/String.h"

    11 using mozilla::ArrayLength;

    13 BEGIN_TEST(testAtomizedIsNotInterned)

    14 {

    15     /* Try to pick a string that won't be interned by other tests in this runtime. */

    16     static const char someChars[] = "blah blah blah? blah blah blah";

    17     JS::Rooted<JSAtom*> atom(cx, js::Atomize(cx, someChars, ArrayLength(someChars)));

    18     CHECK(!JS_StringHasBeenInterned(cx, atom));

    19     CHECK(JS_InternJSString(cx, atom));

    20     CHECK(JS_StringHasBeenInterned(cx, atom));

    21     return true;

    22 }

    23 END_TEST(testAtomizedIsNotInterned)

    25 struct StringWrapperStruct

    26 {

    27     JSString *str;

    28     bool     strOk;

    29 } sw;

    31 BEGIN_TEST(testInternAcrossGC)

    32 {

    33     sw.str = JS_InternString(cx, "wrapped chars that another test shouldn't be using");

    34     sw.strOk = false;

    35     CHECK(sw.str);

    36     JS_SetFinalizeCallback(rt, FinalizeCallback);

    37     JS_GC(rt);

    38     CHECK(sw.strOk);

    39     return true;

    40 }

    42 static void

    43 FinalizeCallback(JSFreeOp *fop, JSFinalizeStatus status, bool isCompartmentGC)

    44 {

    45     if (status == JSFINALIZE_GROUP_START)

    46         sw.strOk = js::gc::IsStringMarked(&sw.str);

    47 }

    48 END_TEST(testInternAcrossGC)

The Tor Browser / file revision