js/src/jsapi-tests/testTrap.cpp@129ffea94266 (annotated)
js/src/jsapi-tests/testTrap.cpp
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- |
| michael@0 | 2 | * vim: set ts=8 sts=4 et sw=4 tw=99: |
| michael@0 | 3 | */ |
| michael@0 | 4 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 5 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 6 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 7 | |
| michael@0 | 8 | #include "js/OldDebugAPI.h" |
| michael@0 | 9 | #include "jsapi-tests/tests.h" |
| michael@0 | 10 | |
| michael@0 | 11 | static int emptyTrapCallCount = 0; |
| michael@0 | 12 | |
| michael@0 | 13 | static JSTrapStatus |
| michael@0 | 14 | EmptyTrapHandler(JSContext *cx, JSScript *script, jsbytecode *pc, jsval *rval, |
| michael@0 | 15 | jsval closureArg) |
| michael@0 | 16 | { |
| michael@0 | 17 | JS::RootedValue closure(cx, closureArg); |
| michael@0 | 18 | JS_GC(JS_GetRuntime(cx)); |
| michael@0 | 19 | if (JSVAL_IS_STRING(closure)) |
| michael@0 | 20 | ++emptyTrapCallCount; |
| michael@0 | 21 | return JSTRAP_CONTINUE; |
| michael@0 | 22 | } |
| michael@0 | 23 | |
| michael@0 | 24 | BEGIN_TEST(testTrap_gc) |
| michael@0 | 25 | { |
| michael@0 | 26 | static const char source[] = |
| michael@0 | 27 | "var i = 0;\n" |
| michael@0 | 28 | "var sum = 0;\n" |
| michael@0 | 29 | "while (i < 10) {\n" |
| michael@0 | 30 | " sum += i;\n" |
| michael@0 | 31 | " ++i;\n" |
| michael@0 | 32 | "}\n" |
| michael@0 | 33 | "({ result: sum });\n" |
| michael@0 | 34 | ; |
| michael@0 | 35 | |
| michael@0 | 36 | // compile |
| michael@0 | 37 | JS::CompileOptions options(cx); |
| michael@0 | 38 | options.setFileAndLine(__FILE__, 1); |
| michael@0 | 39 | JS::RootedScript script(cx, JS_CompileScript(cx, global, source, |
| michael@0 | 40 | strlen(source), options)); |
| michael@0 | 41 | CHECK(script); |
| michael@0 | 42 | |
| michael@0 | 43 | // execute |
| michael@0 | 44 | JS::RootedValue v2(cx); |
| michael@0 | 45 | CHECK(JS_ExecuteScript(cx, global, script, &v2)); |
| michael@0 | 46 | CHECK(v2.isObject()); |
| michael@0 | 47 | CHECK_EQUAL(emptyTrapCallCount, 0); |
| michael@0 | 48 | |
| michael@0 | 49 | // Enable debug mode |
| michael@0 | 50 | CHECK(JS_SetDebugMode(cx, true)); |
| michael@0 | 51 | |
| michael@0 | 52 | static const char trapClosureText[] = "some trap closure"; |
| michael@0 | 53 | |
| michael@0 | 54 | // scope JSScript usage to make sure that it is not used after |
| michael@0 | 55 | // JS_ExecuteScript. This way we avoid using Anchor. |
| michael@0 | 56 | JS::RootedString trapClosure(cx); |
| michael@0 | 57 | { |
| michael@0 | 58 | jsbytecode *line2 = JS_LineNumberToPC(cx, script, 1); |
| michael@0 | 59 | CHECK(line2); |
| michael@0 | 60 | |
| michael@0 | 61 | jsbytecode *line6 = JS_LineNumberToPC(cx, script, 5); |
| michael@0 | 62 | CHECK(line2); |
| michael@0 | 63 | |
| michael@0 | 64 | trapClosure = JS_NewStringCopyZ(cx, trapClosureText); |
| michael@0 | 65 | CHECK(trapClosure); |
| michael@0 | 66 | JS::RootedValue closureValue(cx, JS::StringValue(trapClosure)); |
| michael@0 | 67 | JS_SetTrap(cx, script, line2, EmptyTrapHandler, closureValue); |
| michael@0 | 68 | JS_SetTrap(cx, script, line6, EmptyTrapHandler, closureValue); |
| michael@0 | 69 | |
| michael@0 | 70 | JS_GC(rt); |
| michael@0 | 71 | |
| michael@0 | 72 | CHECK(JS_FlatStringEqualsAscii(JS_ASSERT_STRING_IS_FLAT(trapClosure), trapClosureText)); |
| michael@0 | 73 | } |
| michael@0 | 74 | |
| michael@0 | 75 | // execute |
| michael@0 | 76 | CHECK(JS_ExecuteScript(cx, global, script, &v2)); |
| michael@0 | 77 | CHECK_EQUAL(emptyTrapCallCount, 11); |
| michael@0 | 78 | |
| michael@0 | 79 | JS_GC(rt); |
| michael@0 | 80 | |
| michael@0 | 81 | CHECK(JS_FlatStringEqualsAscii(JS_ASSERT_STRING_IS_FLAT(trapClosure), trapClosureText)); |
| michael@0 | 82 | |
| michael@0 | 83 | return true; |
| michael@0 | 84 | } |
| michael@0 | 85 | END_TEST(testTrap_gc) |
| michael@0 | 86 |
