diff options
| -rw-r--r-- | llvm/unittests/Support/EndianStreamTest.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/llvm/unittests/Support/EndianStreamTest.cpp b/llvm/unittests/Support/EndianStreamTest.cpp index 8221372468d..ea6c308c560 100644 --- a/llvm/unittests/Support/EndianStreamTest.cpp +++ b/llvm/unittests/Support/EndianStreamTest.cpp @@ -184,4 +184,25 @@ TEST(EndianStream, WriteVectorLE) { EXPECT_EQ(static_cast<uint8_t>(Data[3]), 0x56); } +TEST(EndianStream, WriteFloatArrayLE) { + SmallString<16> Data; + + { + raw_svector_ostream OS(Data); + endian::Writer<little> LE(OS); + LE.write<float>({12345.0f, 12346.0f}); + } + + EXPECT_EQ(static_cast<uint8_t>(Data[0]), 0x00); + EXPECT_EQ(static_cast<uint8_t>(Data[1]), 0xE4); + EXPECT_EQ(static_cast<uint8_t>(Data[2]), 0x40); + EXPECT_EQ(static_cast<uint8_t>(Data[3]), 0x46); + + EXPECT_EQ(static_cast<uint8_t>(Data[4]), 0x00); + EXPECT_EQ(static_cast<uint8_t>(Data[5]), 0xE8); + EXPECT_EQ(static_cast<uint8_t>(Data[6]), 0x40); + EXPECT_EQ(static_cast<uint8_t>(Data[7]), 0x46); +} + + } // end anon namespace |
