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Issue 2877023002: Move webrtc/{base => rtc_base} (Closed)
Patch Set: update presubmit.py and DEPS include rules Created 3 years, 5 months ago
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1 /*
2 * Copyright 2012 The WebRTC Project Authors. All rights reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11 #include "webrtc/base/basictypes.h"
12
13 #include "webrtc/base/gunit.h"
14
15 namespace rtc {
16
17 TEST(BasicTypesTest, Endian) {
18 uint16_t v16 = 0x1234u;
19 uint8_t first_byte = *reinterpret_cast<uint8_t*>(&v16);
20 #if defined(RTC_ARCH_CPU_LITTLE_ENDIAN)
21 EXPECT_EQ(0x34u, first_byte);
22 #elif defined(RTC_ARCH_CPU_BIG_ENDIAN)
23 EXPECT_EQ(0x12u, first_byte);
24 #endif
25 }
26
27 TEST(BasicTypesTest, SizeOfConstants) {
28 EXPECT_EQ(8u, sizeof(INT64_C(0)));
29 EXPECT_EQ(8u, sizeof(UINT64_C(0)));
30 EXPECT_EQ(8u, sizeof(INT64_C(0x1234567887654321)));
31 EXPECT_EQ(8u, sizeof(UINT64_C(0x8765432112345678)));
32 }
33
34 // Test CPU_ macros
35 #if !defined(CPU_ARM) && defined(__arm__)
36 #error expected CPU_ARM to be defined.
37 #endif
38 #if !defined(CPU_X86) && (defined(WEBRTC_WIN) || defined(WEBRTC_MAC) && !defined (WEBRTC_IOS))
39 #error expected CPU_X86 to be defined.
40 #endif
41 #if !defined(RTC_ARCH_CPU_LITTLE_ENDIAN) && \
42 (defined(WEBRTC_WIN) || defined(WEBRTC_MAC) && !defined(WEBRTC_IOS) || defined (CPU_X86))
43 #error expected RTC_ARCH_CPU_LITTLE_ENDIAN to be defined.
44 #endif
45
46 // TODO(fbarchard): Test all macros in basictypes.h
47
48 } // namespace rtc
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