js/src/jsapi-tests/testToIntWidth.cpp@129ffea94266
js/src/jsapi-tests/testToIntWidth.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.
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 /* This Source Code Form is subject to the terms of the Mozilla Public
5 * License, v. 2.0. If a copy of the MPL was not distributed with this
6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
8 #include <math.h>
10 #include "jsapi-tests/tests.h"
11 #include "vm/NumericConversions.h"
13 using js::detail::ToIntWidth;
14 using js::detail::ToUintWidth;
16 BEGIN_TEST(testToUint8TwiceUint8Range)
17 {
18 double d = -256;
19 uint8_t expected = 0;
20 do {
21 CHECK(ToUintWidth<uint8_t>(d) == expected);
23 d++;
24 expected++;
25 } while (d <= 256);
26 return true;
27 }
28 END_TEST(testToUint8TwiceUint8Range)
30 BEGIN_TEST(testToInt8)
31 {
32 double d = -128;
33 int8_t expected = -128;
34 do {
35 CHECK(ToIntWidth<int8_t>(d) == expected);
37 d++;
38 expected++;
39 } while (expected < 127);
40 return true;
41 }
42 END_TEST(testToInt8)
44 BEGIN_TEST(testToUint32Large)
45 {
46 CHECK(ToUintWidth<uint32_t>(pow(2.0, 83)) == 0);
47 CHECK(ToUintWidth<uint32_t>(pow(2.0, 83) + pow(2.0, 31)) == (1U << 31));
48 CHECK(ToUintWidth<uint32_t>(pow(2.0, 83) + 2 * pow(2.0, 31)) == 0);
49 CHECK(ToUintWidth<uint32_t>(pow(2.0, 83) + 3 * pow(2.0, 31)) == (1U << 31));
50 CHECK(ToUintWidth<uint32_t>(pow(2.0, 84)) == 0);
51 CHECK(ToUintWidth<uint32_t>(pow(2.0, 84) + pow(2.0, 31)) == 0);
52 CHECK(ToUintWidth<uint32_t>(pow(2.0, 84) + pow(2.0, 32)) == 0);
53 return true;
54 }
55 END_TEST(testToUint32Large)
57 BEGIN_TEST(testToUint64Large)
58 {
59 CHECK(ToUintWidth<uint64_t>(pow(2.0, 115)) == 0);
60 CHECK(ToUintWidth<uint64_t>(pow(2.0, 115) + pow(2.0, 63)) == (1ULL << 63));
61 CHECK(ToUintWidth<uint64_t>(pow(2.0, 115) + 2 * pow(2.0, 63)) == 0);
62 CHECK(ToUintWidth<uint64_t>(pow(2.0, 115) + 3 * pow(2.0, 63)) == (1ULL << 63));
63 CHECK(ToUintWidth<uint64_t>(pow(2.0, 116)) == 0);
64 CHECK(ToUintWidth<uint64_t>(pow(2.0, 116) + pow(2.0, 63)) == 0);
65 CHECK(ToUintWidth<uint64_t>(pow(2.0, 116) + pow(2.0, 64)) == 0);
66 return true;
67 }
68 END_TEST(testToUint64Large)
