namespace base {
TEST(BigEndianReaderTest, ReadsValues) {
- char data[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0xA, 0xB, 0xC };
+ char data[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0xA, 0xB, 0xC, 0xD, 0xE, 0xF,
+ 0x1A, 0x2B, 0x3C, 0x4D, 0x5E };
char buf[2];
uint8 u8;
uint16 u16;
uint32 u32;
+ uint64 u64;
base::StringPiece piece;
BigEndianReader reader(data, sizeof(data));
EXPECT_EQ(0x0506, u16);
EXPECT_TRUE(reader.ReadU32(&u32));
EXPECT_EQ(0x0708090Au, u32);
+ EXPECT_TRUE(reader.ReadU64(&u64));
+ EXPECT_EQ(0x0B0C0D0E0F1A2B3Cllu, u64);
base::StringPiece expected(reader.ptr(), 2);
EXPECT_TRUE(reader.ReadPiece(&piece, 2));
EXPECT_EQ(2u, piece.size());
}
TEST(BigEndianReaderTest, RespectsLength) {
- char data[4];
+ char data[8];
char buf[2];
uint8 u8;
uint16 u16;
uint32 u32;
+ uint64 u64;
base::StringPiece piece;
BigEndianReader reader(data, sizeof(data));
- // 4 left
- EXPECT_FALSE(reader.Skip(6));
+ // 8 left
+ EXPECT_FALSE(reader.Skip(9));
EXPECT_TRUE(reader.Skip(1));
+ // 7 left
+ EXPECT_FALSE(reader.ReadU64(&u64));
+ EXPECT_TRUE(reader.Skip(4));
// 3 left
EXPECT_FALSE(reader.ReadU32(&u32));
EXPECT_FALSE(reader.ReadPiece(&piece, 4));
}
TEST(BigEndianWriterTest, WritesValues) {
- char expected[] = { 0, 0, 2, 3, 4, 5, 6, 7, 8, 9, 0xA };
+ char expected[] = { 0, 0, 2, 3, 4, 5, 6, 7, 8, 9, 0xA, 0xB, 0xC, 0xD, 0xE,
+ 0xF, 0x1A, 0x2B, 0x3C };
char data[sizeof(expected)];
char buf[] = { 0x2, 0x3 };
memset(data, 0, sizeof(data));
EXPECT_TRUE(writer.WriteU8(0x4));
EXPECT_TRUE(writer.WriteU16(0x0506));
EXPECT_TRUE(writer.WriteU32(0x0708090A));
+ EXPECT_TRUE(writer.WriteU64(0x0B0C0D0E0F1A2B3Cllu));
EXPECT_EQ(0, memcmp(expected, data, sizeof(expected)));
}
TEST(BigEndianWriterTest, RespectsLength) {
- char data[4];
+ char data[8];
char buf[2];
uint8 u8 = 0;
uint16 u16 = 0;
uint32 u32 = 0;
+ uint64 u64 = 0;
BigEndianWriter writer(data, sizeof(data));
- // 4 left
- EXPECT_FALSE(writer.Skip(6));
+ // 8 left
+ EXPECT_FALSE(writer.Skip(9));
EXPECT_TRUE(writer.Skip(1));
+ // 7 left
+ EXPECT_FALSE(writer.WriteU64(u64));
+ EXPECT_TRUE(writer.Skip(4));
// 3 left
EXPECT_FALSE(writer.WriteU32(u32));
EXPECT_TRUE(writer.Skip(2));