More old files deletion.

ui/base/text/bytes_formatting_unittest.cc

-// 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 "base/strings/utf_string_conversions.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/base/text/bytes_formatting.h"
-
-namespace ui {
-
-TEST(BytesFormattingTest, GetByteDisplayUnits) {
-  static const struct {
-    int64 bytes;
-    DataUnits expected;
-  } cases[] = {
-    {0, DATA_UNITS_BYTE},
-    {512, DATA_UNITS_BYTE},
-    {10*1024, DATA_UNITS_KIBIBYTE},
-    {10*1024*1024, DATA_UNITS_MEBIBYTE},
-    {10LL*1024*1024*1024, DATA_UNITS_GIBIBYTE},
-    {10LL*1024*1024*1024*1024, DATA_UNITS_TEBIBYTE},
-    {~(1LL<<63), DATA_UNITS_PEBIBYTE},
-#if defined(NDEBUG) && !defined(DCHECK_ALWAYS_ON)
-    {-1, DATA_UNITS_BYTE},
-#endif
-  };
-
-  for (size_t i = 0; i < arraysize(cases); ++i)
-    EXPECT_EQ(cases[i].expected, GetByteDisplayUnits(cases[i].bytes));
-}
-
-TEST(BytesFormattingTest, FormatBytes) {
-  static const struct {
-    int64 bytes;
-    DataUnits units;
-    const char* expected;
-    const char* expected_with_units;
-  } cases[] = {
-    // Expected behavior: we show one post-decimal digit when we have
-    // under two pre-decimal digits, except in cases where it makes no
-    // sense (zero or bytes).
-    // Since we switch units once we cross the 1000 mark, this keeps
-    // the display of file sizes or bytes consistently around three
-    // digits.
-    {0, DATA_UNITS_BYTE, "0", "0 B"},
-    {512, DATA_UNITS_BYTE, "512", "512 B"},
-    {512, DATA_UNITS_KIBIBYTE, "0.5", "0.5 KB"},
-    {1024*1024, DATA_UNITS_KIBIBYTE, "1,024", "1,024 KB"},
-    {1024*1024, DATA_UNITS_MEBIBYTE, "1.0", "1.0 MB"},
-    {1024*1024*1024, DATA_UNITS_GIBIBYTE, "1.0", "1.0 GB"},
-    {10LL*1024*1024*1024, DATA_UNITS_GIBIBYTE, "10.0", "10.0 GB"},
-    {99LL*1024*1024*1024, DATA_UNITS_GIBIBYTE, "99.0", "99.0 GB"},
-    {105LL*1024*1024*1024, DATA_UNITS_GIBIBYTE, "105", "105 GB"},
-    {105LL*1024*1024*1024 + 500LL*1024*1024, DATA_UNITS_GIBIBYTE,
-     "105", "105 GB"},
-    {~(1LL<<63), DATA_UNITS_GIBIBYTE, "8,589,934,592", "8,589,934,592 GB"},
-    {~(1LL<<63), DATA_UNITS_PEBIBYTE, "8,192", "8,192 PB"},
-
-    {99*1024 + 103, DATA_UNITS_KIBIBYTE, "99.1", "99.1 KB"},
-    {1024*1024 + 103, DATA_UNITS_KIBIBYTE, "1,024", "1,024 KB"},
-    {1024*1024 + 205 * 1024, DATA_UNITS_MEBIBYTE, "1.2", "1.2 MB"},
-    {1024*1024*1024 + (927 * 1024*1024), DATA_UNITS_GIBIBYTE,
-     "1.9", "1.9 GB"},
-    {10LL*1024*1024*1024, DATA_UNITS_GIBIBYTE, "10.0", "10.0 GB"},
-    {100LL*1024*1024*1024, DATA_UNITS_GIBIBYTE, "100", "100 GB"},
-#if defined(NDEBUG) && !defined(DCHECK_ALWAYS_ON)
-    {-1, DATA_UNITS_BYTE, "", ""},
-#endif
-  };
-
-  for (size_t i = 0; i < arraysize(cases); ++i) {
-    EXPECT_EQ(base::ASCIIToUTF16(cases[i].expected),
-              FormatBytesWithUnits(cases[i].bytes, cases[i].units, false));
-    EXPECT_EQ(base::ASCIIToUTF16(cases[i].expected_with_units),
-              FormatBytesWithUnits(cases[i].bytes, cases[i].units, true));
-  }
-}
-
-}  // namespace ui