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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/libwebrtc/rtc_base/byte_order_unittest.cc | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/rtc_base/byte_order_unittest.cc')
-rw-r--r-- | third_party/libwebrtc/rtc_base/byte_order_unittest.cc | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_base/byte_order_unittest.cc b/third_party/libwebrtc/rtc_base/byte_order_unittest.cc new file mode 100644 index 0000000000..0db230f3ec --- /dev/null +++ b/third_party/libwebrtc/rtc_base/byte_order_unittest.cc @@ -0,0 +1,83 @@ +/* + * Copyright 2012 The WebRTC Project Authors. All rights reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "rtc_base/byte_order.h" + +#include <stdint.h> + +#include "test/gtest.h" + +namespace rtc { + +// Test memory set functions put values into memory in expected order. +TEST(ByteOrderTest, TestSet) { + uint8_t buf[8] = {0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u}; + Set8(buf, 0, 0xfb); + Set8(buf, 1, 0x12); + EXPECT_EQ(0xfb, buf[0]); + EXPECT_EQ(0x12, buf[1]); + SetBE16(buf, 0x1234); + EXPECT_EQ(0x12, buf[0]); + EXPECT_EQ(0x34, buf[1]); + SetLE16(buf, 0x1234); + EXPECT_EQ(0x34, buf[0]); + EXPECT_EQ(0x12, buf[1]); + SetBE32(buf, 0x12345678); + EXPECT_EQ(0x12, buf[0]); + EXPECT_EQ(0x34, buf[1]); + EXPECT_EQ(0x56, buf[2]); + EXPECT_EQ(0x78, buf[3]); + SetLE32(buf, 0x12345678); + EXPECT_EQ(0x78, buf[0]); + EXPECT_EQ(0x56, buf[1]); + EXPECT_EQ(0x34, buf[2]); + EXPECT_EQ(0x12, buf[3]); + SetBE64(buf, UINT64_C(0x0123456789abcdef)); + EXPECT_EQ(0x01, buf[0]); + EXPECT_EQ(0x23, buf[1]); + EXPECT_EQ(0x45, buf[2]); + EXPECT_EQ(0x67, buf[3]); + EXPECT_EQ(0x89, buf[4]); + EXPECT_EQ(0xab, buf[5]); + EXPECT_EQ(0xcd, buf[6]); + EXPECT_EQ(0xef, buf[7]); + SetLE64(buf, UINT64_C(0x0123456789abcdef)); + EXPECT_EQ(0xef, buf[0]); + EXPECT_EQ(0xcd, buf[1]); + EXPECT_EQ(0xab, buf[2]); + EXPECT_EQ(0x89, buf[3]); + EXPECT_EQ(0x67, buf[4]); + EXPECT_EQ(0x45, buf[5]); + EXPECT_EQ(0x23, buf[6]); + EXPECT_EQ(0x01, buf[7]); +} + +// Test memory get functions get values from memory in expected order. +TEST(ByteOrderTest, TestGet) { + uint8_t buf[8]; + buf[0] = 0x01u; + buf[1] = 0x23u; + buf[2] = 0x45u; + buf[3] = 0x67u; + buf[4] = 0x89u; + buf[5] = 0xabu; + buf[6] = 0xcdu; + buf[7] = 0xefu; + EXPECT_EQ(0x01u, Get8(buf, 0)); + EXPECT_EQ(0x23u, Get8(buf, 1)); + EXPECT_EQ(0x0123u, GetBE16(buf)); + EXPECT_EQ(0x2301u, GetLE16(buf)); + EXPECT_EQ(0x01234567u, GetBE32(buf)); + EXPECT_EQ(0x67452301u, GetLE32(buf)); + EXPECT_EQ(UINT64_C(0x0123456789abcdef), GetBE64(buf)); + EXPECT_EQ(UINT64_C(0xefcdab8967452301), GetLE64(buf)); +} + +} // namespace rtc |