Move shared files in net/quic/ into net/quic/core/

net/quic/quic_data_writer_test.cc

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
deleted file mode 100644
index f3d2bbbdafea445918d83bff6a11b18648afdc0f..0000000000000000000000000000000000000000
--- a/net/quic/quic_data_writer_test.cc
+++ /dev/null
@@ -1,204 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "net/quic/quic_data_writer.h"
-
-#include <stdint.h>
-
-#include <memory>
-
-#include "net/quic/quic_data_reader.h"
-#include "net/test/gtest_util.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace net {
-namespace test {
-namespace {
-
-TEST(QuicDataWriterTest, SanityCheckUFloat16Consts) {
-  // Check the arithmetic on the constants - otherwise the values below make
-  // no sense.
-  EXPECT_EQ(30, kUFloat16MaxExponent);
-  EXPECT_EQ(11, kUFloat16MantissaBits);
-  EXPECT_EQ(12, kUFloat16MantissaEffectiveBits);
-  EXPECT_EQ(UINT64_C(0x3FFC0000000), kUFloat16MaxValue);
-}
-
-TEST(QuicDataWriterTest, WriteUFloat16) {
-  struct TestCase {
-    uint64_t decoded;
-    uint16_t 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},
-  };
-  int num_test_cases = sizeof(test_cases) / sizeof(test_cases[0]);
-
-  for (int i = 0; i < num_test_cases; ++i) {
-    char buffer[2];
-    QuicDataWriter writer(2, buffer);
-    EXPECT_TRUE(writer.WriteUFloat16(test_cases[i].decoded));
-    EXPECT_EQ(test_cases[i].encoded,
-              *reinterpret_cast<uint16_t*>(writer.data()));
-  }
-}
-
-TEST(QuicDataWriterTest, ReadUFloat16) {
-  struct TestCase {
-    uint64_t decoded;
-    uint16_t 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},
-  };
-  int num_test_cases = sizeof(test_cases) / sizeof(test_cases[0]);
-
-  for (int i = 0; i < num_test_cases; ++i) {
-    QuicDataReader reader(reinterpret_cast<char*>(&test_cases[i].encoded), 2);
-    uint64_t value;
-    EXPECT_TRUE(reader.ReadUFloat16(&value));
-    EXPECT_EQ(test_cases[i].decoded, value);
-  }
-}
-
-TEST(QuicDataWriterTest, RoundTripUFloat16) {
-  // Just test all 16-bit encoded values. 0 and max already tested above.
-  uint64_t previous_value = 0;
-  for (uint16_t i = 1; i < 0xFFFF; ++i) {
-    // Read the two bytes.
-    QuicDataReader reader(reinterpret_cast<char*>(&i), 2);
-    uint64_t value;
-    // All values must be decodable.
-    EXPECT_TRUE(reader.ReadUFloat16(&value));
-    // Check that small numbers represent themselves
-    if (i < 4097)
-      EXPECT_EQ(i, value);
-    // Check there's monotonic growth.
-    EXPECT_LT(previous_value, value);
-    // Check that precision is within 0.5% away from the denormals.
-    if (i > 2000)
-      EXPECT_GT(previous_value * 1005, value * 1000);
-    // Check we're always within the promised range.
-    EXPECT_LT(value, UINT64_C(0x3FFC0000000));
-    previous_value = value;
-    char buffer[6];
-    QuicDataWriter writer(6, buffer);
-    EXPECT_TRUE(writer.WriteUFloat16(value - 1));
-    EXPECT_TRUE(writer.WriteUFloat16(value));
-    EXPECT_TRUE(writer.WriteUFloat16(value + 1));
-    // Check minimal decoding (previous decoding has previous encoding).
-    EXPECT_EQ(i - 1, *reinterpret_cast<uint16_t*>(writer.data()));
-    // Check roundtrip.
-    EXPECT_EQ(i, *reinterpret_cast<uint16_t*>(writer.data() + 2));
-    // Check next decoding.
-    EXPECT_EQ(i < 4096 ? i + 1 : i,
-              *reinterpret_cast<uint16_t*>(writer.data() + 4));
-  }
-}
-
-}  // namespace
-}  // namespace test
-}  // namespace net