Index: net/quic/quic_data_writer_test.cc |
diff --git a/net/quic/quic_data_writer_test.cc b/net/quic/quic_data_writer_test.cc |
index 07346c78891a2c598e9a52441d2d181166e77b83..459f1b614197b2f45367195efdeb01a6bd29cfd8 100644 |
--- a/net/quic/quic_data_writer_test.cc |
+++ b/net/quic/quic_data_writer_test.cc |
@@ -51,31 +51,67 @@ TEST(QuicDataWriterTest, WriteUFloat16) { |
uint64 decoded; |
uint16 encoded; |
}; |
- TestCase test_cases[] = { |
- // Small numbers represent themselves. |
- { 0, 0 }, { 1, 1 }, { 2, 2 }, { 3, 3 }, { 4, 4 }, { 5, 5 }, { 6, 6 }, |
- { 7, 7 }, { 15, 15 }, { 31, 31 }, { 42, 42 }, { 123, 123 }, { 1234, 1234 }, |
- // Check transition through 2^11. |
- { 2046, 2046 }, { 2047, 2047 }, { 2048, 2048 }, { 2049, 2049 }, |
- // Running out of mantissa at 2^12. |
- { 4094, 4094 }, { 4095, 4095 }, { 4096, 4096 }, { 4097, 4096 }, |
- { 4098, 4097 }, { 4099, 4097 }, { 4100, 4098 }, { 4101, 4098 }, |
- // Check transition through 2^13. |
- { 8190, 6143 }, { 8191, 6143 }, { 8192, 6144 }, { 8193, 6144 }, |
- { 8194, 6144 }, { 8195, 6144 }, { 8196, 6145 }, { 8197, 6145 }, |
- // Half-way through the exponents. |
- { 0x7FF8000, 0x87FF }, { 0x7FFFFFF, 0x87FF }, { 0x8000000, 0x8800 }, |
- { 0xFFF0000, 0x8FFF }, { 0xFFFFFFF, 0x8FFF }, { 0x10000000, 0x9000 }, |
- // Transition into the largest exponent. |
- { 0x1FFFFFFFFFE, 0xF7FF}, { 0x1FFFFFFFFFF, 0xF7FF}, |
- { 0x20000000000, 0xF800}, { 0x20000000001, 0xF800}, |
- { 0x2003FFFFFFE, 0xF800}, { 0x2003FFFFFFF, 0xF800}, |
- { 0x20040000000, 0xF801}, { 0x20040000001, 0xF801}, |
- // Transition into the max value and clamping. |
- { 0x3FF80000000, 0xFFFE}, { 0x3FFBFFFFFFF, 0xFFFE}, |
- { 0x3FFC0000000, 0xFFFF}, { 0x3FFC0000001, 0xFFFF}, |
- { 0x3FFFFFFFFFF, 0xFFFF}, { 0x40000000000, 0xFFFF}, |
- { 0xFFFFFFFFFFFFFFFF, 0xFFFF}, |
+ TestCase test_cases[] = {// Small numbers represent themselves. |
+ {0, 0}, |
+ {1, 1}, |
+ {2, 2}, |
+ {3, 3}, |
+ {4, 4}, |
+ {5, 5}, |
+ {6, 6}, |
+ {7, 7}, |
+ {15, 15}, |
+ {31, 31}, |
+ {42, 42}, |
+ {123, 123}, |
+ {1234, 1234}, |
+ // Check transition through 2^11. |
+ {2046, 2046}, |
+ {2047, 2047}, |
+ {2048, 2048}, |
+ {2049, 2049}, |
+ // Running out of mantissa at 2^12. |
+ {4094, 4094}, |
+ {4095, 4095}, |
+ {4096, 4096}, |
+ {4097, 4096}, |
+ {4098, 4097}, |
+ {4099, 4097}, |
+ {4100, 4098}, |
+ {4101, 4098}, |
+ // Check transition through 2^13. |
+ {8190, 6143}, |
+ {8191, 6143}, |
+ {8192, 6144}, |
+ {8193, 6144}, |
+ {8194, 6144}, |
+ {8195, 6144}, |
+ {8196, 6145}, |
+ {8197, 6145}, |
+ // Half-way through the exponents. |
+ {0x7FF8000, 0x87FF}, |
+ {0x7FFFFFF, 0x87FF}, |
+ {0x8000000, 0x8800}, |
+ {0xFFF0000, 0x8FFF}, |
+ {0xFFFFFFF, 0x8FFF}, |
+ {0x10000000, 0x9000}, |
+ // Transition into the largest exponent. |
+ {0x1FFFFFFFFFE, 0xF7FF}, |
+ {0x1FFFFFFFFFF, 0xF7FF}, |
+ {0x20000000000, 0xF800}, |
+ {0x20000000001, 0xF800}, |
+ {0x2003FFFFFFE, 0xF800}, |
+ {0x2003FFFFFFF, 0xF800}, |
+ {0x20040000000, 0xF801}, |
+ {0x20040000001, 0xF801}, |
+ // Transition into the max value and clamping. |
+ {0x3FF80000000, 0xFFFE}, |
+ {0x3FFBFFFFFFF, 0xFFFE}, |
+ {0x3FFC0000000, 0xFFFF}, |
+ {0x3FFC0000001, 0xFFFF}, |
+ {0x3FFFFFFFFFF, 0xFFFF}, |
+ {0x40000000000, 0xFFFF}, |
+ {0xFFFFFFFFFFFFFFFF, 0xFFFF}, |
}; |
int num_test_cases = sizeof(test_cases) / sizeof(test_cases[0]); |
@@ -93,26 +129,49 @@ TEST(QuicDataWriterTest, ReadUFloat16) { |
uint16 encoded; |
}; |
TestCase test_cases[] = { |
- // There are fewer decoding test cases because encoding truncates, and |
- // decoding returns the smallest expansion. |
- // Small numbers represent themselves. |
- { 0, 0 }, { 1, 1 }, { 2, 2 }, { 3, 3 }, { 4, 4 }, { 5, 5 }, { 6, 6 }, |
- { 7, 7 }, { 15, 15 }, { 31, 31 }, { 42, 42 }, { 123, 123 }, { 1234, 1234 }, |
- // Check transition through 2^11. |
- { 2046, 2046 }, { 2047, 2047 }, { 2048, 2048 }, { 2049, 2049 }, |
- // Running out of mantissa at 2^12. |
- { 4094, 4094 }, { 4095, 4095 }, { 4096, 4096 }, |
- { 4098, 4097 }, { 4100, 4098 }, |
- // Check transition through 2^13. |
- { 8190, 6143 }, { 8192, 6144 }, { 8196, 6145 }, |
- // Half-way through the exponents. |
- { 0x7FF8000, 0x87FF }, { 0x8000000, 0x8800 }, |
- { 0xFFF0000, 0x8FFF }, { 0x10000000, 0x9000 }, |
- // Transition into the largest exponent. |
- { 0x1FFE0000000, 0xF7FF}, { 0x20000000000, 0xF800}, |
- { 0x20040000000, 0xF801}, |
- // Transition into the max value. |
- { 0x3FF80000000, 0xFFFE}, { 0x3FFC0000000, 0xFFFF}, |
+ // There are fewer decoding test cases because encoding truncates, and |
+ // decoding returns the smallest expansion. |
+ // Small numbers represent themselves. |
+ {0, 0}, |
+ {1, 1}, |
+ {2, 2}, |
+ {3, 3}, |
+ {4, 4}, |
+ {5, 5}, |
+ {6, 6}, |
+ {7, 7}, |
+ {15, 15}, |
+ {31, 31}, |
+ {42, 42}, |
+ {123, 123}, |
+ {1234, 1234}, |
+ // Check transition through 2^11. |
+ {2046, 2046}, |
+ {2047, 2047}, |
+ {2048, 2048}, |
+ {2049, 2049}, |
+ // Running out of mantissa at 2^12. |
+ {4094, 4094}, |
+ {4095, 4095}, |
+ {4096, 4096}, |
+ {4098, 4097}, |
+ {4100, 4098}, |
+ // Check transition through 2^13. |
+ {8190, 6143}, |
+ {8192, 6144}, |
+ {8196, 6145}, |
+ // Half-way through the exponents. |
+ {0x7FF8000, 0x87FF}, |
+ {0x8000000, 0x8800}, |
+ {0xFFF0000, 0x8FFF}, |
+ {0x10000000, 0x9000}, |
+ // Transition into the largest exponent. |
+ {0x1FFE0000000, 0xF7FF}, |
+ {0x20000000000, 0xF800}, |
+ {0x20040000000, 0xF801}, |
+ // Transition into the max value. |
+ {0x3FF80000000, 0xFFFE}, |
+ {0x3FFC0000000, 0xFFFF}, |
}; |
int num_test_cases = sizeof(test_cases) / sizeof(test_cases[0]); |
@@ -150,11 +209,11 @@ TEST(QuicDataWriterTest, RoundTripUFloat16) { |
EXPECT_TRUE(writer.WriteUFloat16(value + 1)); |
scoped_ptr<char[]> data(writer.take()); |
// Check minimal decoding (previous decoding has previous encoding). |
- EXPECT_EQ(i-1, *reinterpret_cast<uint16*>(data.get())); |
+ EXPECT_EQ(i - 1, *reinterpret_cast<uint16*>(data.get())); |
// Check roundtrip. |
EXPECT_EQ(i, *reinterpret_cast<uint16*>(data.get() + 2)); |
// Check next decoding. |
- EXPECT_EQ(i < 4096? i+1 : i, *reinterpret_cast<uint16*>(data.get() + 4)); |
+ EXPECT_EQ(i < 4096 ? i + 1 : i, *reinterpret_cast<uint16*>(data.get() + 4)); |
} |
} |