js/src/jsapi-tests/testOOM.cpp@129ffea94266 (annotated)
js/src/jsapi-tests/testOOM.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 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | |
| michael@0 | 5 | #include "mozilla/DebugOnly.h" |
| michael@0 | 6 | |
| michael@0 | 7 | #include "jsapi-tests/tests.h" |
| michael@0 | 8 | |
| michael@0 | 9 | BEGIN_TEST(testOOM) |
| michael@0 | 10 | { |
| michael@0 | 11 | JS::RootedValue v(cx, JS::Int32Value(9)); |
| michael@0 | 12 | JS::RootedString jsstr(cx, JS::ToString(cx, v)); |
| michael@0 | 13 | mozilla::DebugOnly<const jschar *> s = JS_GetStringCharsZ(cx, jsstr); |
| michael@0 | 14 | JS_ASSERT(s[0] == '9' && s[1] == '\0'); |
| michael@0 | 15 | return true; |
| michael@0 | 16 | } |
| michael@0 | 17 | |
| michael@0 | 18 | virtual JSRuntime * createRuntime() |
| michael@0 | 19 | { |
| michael@0 | 20 | JSRuntime *rt = JS_NewRuntime(0, JS_USE_HELPER_THREADS); |
| michael@0 | 21 | if (!rt) |
| michael@0 | 22 | return nullptr; |
| michael@0 | 23 | JS_SetGCParameter(rt, JSGC_MAX_BYTES, (uint32_t)-1); |
| michael@0 | 24 | setNativeStackQuota(rt); |
| michael@0 | 25 | return rt; |
| michael@0 | 26 | } |
| michael@0 | 27 | END_TEST(testOOM) |
| michael@0 | 28 | |
| michael@0 | 29 | #ifdef DEBUG // OOM_maxAllocations is only available in debug builds. |
| michael@0 | 30 | |
| michael@0 | 31 | const uint32_t maxAllocsPerTest = 100; |
| michael@0 | 32 | |
| michael@0 | 33 | #define START_OOM_TEST(name) \ |
| michael@0 | 34 | testName = name; \ |
| michael@0 | 35 | printf("Test %s: started\n", testName); \ |
| michael@0 | 36 | for (oomAfter = 1; oomAfter < maxAllocsPerTest; ++oomAfter) { \ |
| michael@0 | 37 | setOOMAfter(oomAfter) |
| michael@0 | 38 | |
| michael@0 | 39 | #define OOM_TEST_FINISHED \ |
| michael@0 | 40 | { \ |
| michael@0 | 41 | printf("Test %s: finished with %d allocations\n", \ |
| michael@0 | 42 | testName, oomAfter - 1); \ |
| michael@0 | 43 | break; \ |
| michael@0 | 44 | } |
| michael@0 | 45 | |
| michael@0 | 46 | #define END_OOM_TEST \ |
| michael@0 | 47 | } \ |
| michael@0 | 48 | cancelOOMAfter(); \ |
| michael@0 | 49 | CHECK(oomAfter != maxAllocsPerTest) |
| michael@0 | 50 | |
| michael@0 | 51 | BEGIN_TEST(testNewRuntime) |
| michael@0 | 52 | { |
| michael@0 | 53 | uninit(); // Get rid of test harness' original JSRuntime. |
| michael@0 | 54 | |
| michael@0 | 55 | JSRuntime *rt; |
| michael@0 | 56 | START_OOM_TEST("new runtime"); |
| michael@0 | 57 | rt = JS_NewRuntime(8L * 1024 * 1024, JS_USE_HELPER_THREADS); |
| michael@0 | 58 | if (rt) |
| michael@0 | 59 | OOM_TEST_FINISHED; |
| michael@0 | 60 | END_OOM_TEST; |
| michael@0 | 61 | JS_DestroyRuntime(rt); |
| michael@0 | 62 | return true; |
| michael@0 | 63 | } |
| michael@0 | 64 | |
| michael@0 | 65 | const char* testName; |
| michael@0 | 66 | uint32_t oomAfter; |
| michael@0 | 67 | |
| michael@0 | 68 | void |
| michael@0 | 69 | setOOMAfter(uint32_t numAllocs) |
| michael@0 | 70 | { |
| michael@0 | 71 | OOM_maxAllocations = OOM_counter + numAllocs; |
| michael@0 | 72 | } |
| michael@0 | 73 | |
| michael@0 | 74 | void |
| michael@0 | 75 | cancelOOMAfter() |
| michael@0 | 76 | { |
| michael@0 | 77 | OOM_maxAllocations = UINT32_MAX; |
| michael@0 | 78 | } |
| michael@0 | 79 | END_TEST(testNewRuntime) |
| michael@0 | 80 | |
| michael@0 | 81 | #endif |
