diff options
Diffstat (limited to 'third_party/libwebrtc/rtc_base/byte_buffer_unittest.cc')
| -rw-r--r-- | third_party/libwebrtc/rtc_base/byte_buffer_unittest.cc | 59 |
1 files changed, 45 insertions, 14 deletions
diff --git a/third_party/libwebrtc/rtc_base/byte_buffer_unittest.cc b/third_party/libwebrtc/rtc_base/byte_buffer_unittest.cc index 4f8043c98f..f65299e639 100644 --- a/third_party/libwebrtc/rtc_base/byte_buffer_unittest.cc +++ b/third_party/libwebrtc/rtc_base/byte_buffer_unittest.cc @@ -12,6 +12,8 @@ #include <string.h> +#include <cstdint> + #include "rtc_base/arraysize.h" #include "rtc_base/byte_order.h" #include "test/gtest.h" @@ -83,14 +85,14 @@ TEST(ByteBufferTest, TestBufferLength) { TEST(ByteBufferTest, TestReadWriteBuffer) { ByteBufferWriter buffer; - ByteBufferReader read_buf(nullptr, 0); + ByteBufferReader read_buf(rtc::ArrayView<const uint8_t>(nullptr, 0)); uint8_t ru8; EXPECT_FALSE(read_buf.ReadUInt8(&ru8)); // Write and read uint8_t. uint8_t wu8 = 1; buffer.WriteUInt8(wu8); - ByteBufferReader read_buf1(buffer.Data(), buffer.Length()); + ByteBufferReader read_buf1(buffer); EXPECT_TRUE(read_buf1.ReadUInt8(&ru8)); EXPECT_EQ(wu8, ru8); EXPECT_EQ(0U, read_buf1.Length()); @@ -99,7 +101,7 @@ TEST(ByteBufferTest, TestReadWriteBuffer) { // Write and read uint16_t. uint16_t wu16 = (1 << 8) + 1; buffer.WriteUInt16(wu16); - ByteBufferReader read_buf2(buffer.Data(), buffer.Length()); + ByteBufferReader read_buf2(buffer); uint16_t ru16; EXPECT_TRUE(read_buf2.ReadUInt16(&ru16)); EXPECT_EQ(wu16, ru16); @@ -109,7 +111,7 @@ TEST(ByteBufferTest, TestReadWriteBuffer) { // Write and read uint24. uint32_t wu24 = (3 << 16) + (2 << 8) + 1; buffer.WriteUInt24(wu24); - ByteBufferReader read_buf3(buffer.Data(), buffer.Length()); + ByteBufferReader read_buf3(buffer); uint32_t ru24; EXPECT_TRUE(read_buf3.ReadUInt24(&ru24)); EXPECT_EQ(wu24, ru24); @@ -119,7 +121,7 @@ TEST(ByteBufferTest, TestReadWriteBuffer) { // Write and read uint32_t. uint32_t wu32 = (4 << 24) + (3 << 16) + (2 << 8) + 1; buffer.WriteUInt32(wu32); - ByteBufferReader read_buf4(buffer.Data(), buffer.Length()); + ByteBufferReader read_buf4(buffer); uint32_t ru32; EXPECT_TRUE(read_buf4.ReadUInt32(&ru32)); EXPECT_EQ(wu32, ru32); @@ -130,7 +132,7 @@ TEST(ByteBufferTest, TestReadWriteBuffer) { uint32_t another32 = (8 << 24) + (7 << 16) + (6 << 8) + 5; uint64_t wu64 = (static_cast<uint64_t>(another32) << 32) + wu32; buffer.WriteUInt64(wu64); - ByteBufferReader read_buf5(buffer.Data(), buffer.Length()); + ByteBufferReader read_buf5(buffer); uint64_t ru64; EXPECT_TRUE(read_buf5.ReadUInt64(&ru64)); EXPECT_EQ(wu64, ru64); @@ -140,7 +142,7 @@ TEST(ByteBufferTest, TestReadWriteBuffer) { // Write and read string. std::string write_string("hello"); buffer.WriteString(write_string); - ByteBufferReader read_buf6(buffer.Data(), buffer.Length()); + ByteBufferReader read_buf6(buffer); std::string read_string; EXPECT_TRUE(read_buf6.ReadString(&read_string, write_string.size())); EXPECT_EQ(write_string, read_string); @@ -150,9 +152,9 @@ TEST(ByteBufferTest, TestReadWriteBuffer) { // Write and read bytes char write_bytes[] = "foo"; buffer.WriteBytes(write_bytes, 3); - ByteBufferReader read_buf7(buffer.Data(), buffer.Length()); - char read_bytes[3]; - EXPECT_TRUE(read_buf7.ReadBytes(read_bytes, 3)); + ByteBufferReader read_buf7(buffer); + uint8_t read_bytes[3]; + EXPECT_TRUE(read_buf7.ReadBytes(read_bytes)); for (int i = 0; i < 3; ++i) { EXPECT_EQ(write_bytes[i], read_bytes[i]); } @@ -162,9 +164,9 @@ TEST(ByteBufferTest, TestReadWriteBuffer) { // Write and read reserved buffer space char* write_dst = buffer.ReserveWriteBuffer(3); memcpy(write_dst, write_bytes, 3); - ByteBufferReader read_buf8(buffer.Data(), buffer.Length()); + ByteBufferReader read_buf8(buffer); memset(read_bytes, 0, 3); - EXPECT_TRUE(read_buf8.ReadBytes(read_bytes, 3)); + EXPECT_TRUE(read_buf8.ReadBytes(read_bytes)); for (int i = 0; i < 3; ++i) { EXPECT_EQ(write_bytes[i], read_bytes[i]); } @@ -177,7 +179,7 @@ TEST(ByteBufferTest, TestReadWriteBuffer) { buffer.WriteUInt24(wu24); buffer.WriteUInt32(wu32); buffer.WriteUInt64(wu64); - ByteBufferReader read_buf9(buffer.Data(), buffer.Length()); + ByteBufferReader read_buf9(buffer); EXPECT_TRUE(read_buf9.ReadUInt8(&ru8)); EXPECT_EQ(wu8, ru8); EXPECT_TRUE(read_buf9.ReadUInt16(&ru16)); @@ -217,7 +219,7 @@ TEST(ByteBufferTest, TestReadWriteUVarint) { size += 6; EXPECT_EQ(size, write_buffer.Length()); - ByteBufferReader read_buffer(write_buffer.Data(), write_buffer.Length()); + ByteBufferReader read_buffer(write_buffer); EXPECT_EQ(size, read_buffer.Length()); uint64_t val1, val2, val3, val4, val5; @@ -247,4 +249,33 @@ TEST(ByteBufferTest, TestReadWriteUVarint) { EXPECT_EQ(size, read_buffer.Length()); } +TEST(ByteBufferTest, ReadFromArrayView) { + const uint8_t buf[] = {'a', 'b', 'c'}; + ArrayView<const uint8_t> view(buf, 3); + + ByteBufferReader read_buffer(view); + uint8_t val; + EXPECT_TRUE(read_buffer.ReadUInt8(&val)); + EXPECT_EQ(val, 'a'); + EXPECT_TRUE(read_buffer.ReadUInt8(&val)); + EXPECT_EQ(val, 'b'); + EXPECT_TRUE(read_buffer.ReadUInt8(&val)); + EXPECT_EQ(val, 'c'); + EXPECT_FALSE(read_buffer.ReadUInt8(&val)); +} + +TEST(ByteBufferTest, ReadToArrayView) { + const uint8_t buf[] = {'a', 'b', 'c'}; + ArrayView<const uint8_t> stored_view(buf, 3); + ByteBufferReader read_buffer(stored_view); + uint8_t result[] = {'1', '2', '3'}; + EXPECT_TRUE(read_buffer.ReadBytes(rtc::MakeArrayView(result, 2))); + EXPECT_EQ(result[0], 'a'); + EXPECT_EQ(result[1], 'b'); + EXPECT_EQ(result[2], '3'); + EXPECT_TRUE(read_buffer.ReadBytes(rtc::MakeArrayView(&result[2], 1))); + EXPECT_EQ(result[2], 'c'); + EXPECT_FALSE(read_buffer.ReadBytes(rtc::MakeArrayView(result, 1))); +} + } // namespace rtc |