The Tor Browser / file comparison
comparison: js/src/jsapi-tests/testEnclosingFunction.cpp
js/src/jsapi-tests/testEnclosingFunction.cpp
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:f68f1091b0d6 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- | |
| 2 * vim: set ts=8 sts=4 et sw=4 tw=99: | |
| 3 * | |
| 4 * Test script cloning. | |
| 5 */ | |
| 6 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 7 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 8 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 9 | |
| 10 #include "jsfriendapi.h" | |
| 11 | |
| 12 #include "js/OldDebugAPI.h" | |
| 13 #include "jsapi-tests/tests.h" | |
| 14 | |
| 15 using namespace js; | |
| 16 | |
| 17 static JSScript *foundScript = nullptr; | |
| 18 | |
| 19 static bool | |
| 20 CheckEnclosing(JSContext *cx, unsigned argc, Value *vp) | |
| 21 { | |
| 22 CallArgs args = CallArgsFromVp(argc, vp); | |
| 23 | |
| 24 foundScript = js::GetOutermostEnclosingFunctionOfScriptedCaller(cx); | |
| 25 | |
| 26 args.rval().set(UndefinedValue()); | |
| 27 return true; | |
| 28 } | |
| 29 | |
| 30 BEGIN_TEST(test_enclosingFunction) | |
| 31 { | |
| 32 CHECK(JS_DefineFunction(cx, global, "checkEnclosing", CheckEnclosing, 0, 0)); | |
| 33 | |
| 34 EXEC("checkEnclosing()"); | |
| 35 CHECK(foundScript == nullptr); | |
| 36 | |
| 37 RootedFunction fun(cx); | |
| 38 | |
| 39 JS::CompileOptions options(cx); | |
| 40 options.setFileAndLine(__FILE__, __LINE__); | |
| 41 | |
| 42 const char s1chars[] = "checkEnclosing()"; | |
| 43 fun = JS_CompileFunction(cx, global, "s1", 0, nullptr, s1chars, | |
| 44 strlen(s1chars), options); | |
| 45 CHECK(fun); | |
| 46 EXEC("s1()"); | |
| 47 CHECK(foundScript == JS_GetFunctionScript(cx, fun)); | |
| 48 | |
| 49 const char s2chars[] = "return function() { checkEnclosing() }"; | |
| 50 fun = JS_CompileFunction(cx, global, "s2", 0, nullptr, s2chars, | |
| 51 strlen(s2chars), options); | |
| 52 CHECK(fun); | |
| 53 EXEC("s2()()"); | |
| 54 CHECK(foundScript == JS_GetFunctionScript(cx, fun)); | |
| 55 | |
| 56 const char s3chars[] = "return function() { let (x) { function g() { checkEnclosing() } return g() } }"; | |
| 57 fun = JS_CompileFunction(cx, global, "s3", 0, nullptr, s3chars, | |
| 58 strlen(s3chars), options); | |
| 59 CHECK(fun); | |
| 60 EXEC("s3()()"); | |
| 61 CHECK(foundScript == JS_GetFunctionScript(cx, fun)); | |
| 62 | |
| 63 return true; | |
| 64 } | |
| 65 END_TEST(test_enclosingFunction) |
