Linux: Use upstream google-breakpad instead of our fork....

breakpad/linux/linux_libc_support_unittest.cc

-// Copyright (c) 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "breakpad/linux/linux_libc_support.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace {
-typedef testing::Test LinuxLibcSupportTest;
-}
-
-TEST(LinuxLibcSupportTest, strlen) {
-  static const char* test_data[] = { "", "a", "aa", "aaa", "aabc", NULL };
-  for (unsigned i = 0; ; ++i) {
-    if (!test_data[i])
-      break;
-    ASSERT_EQ(strlen(test_data[i]), my_strlen(test_data[i]));
-  }
-}
-
-TEST(LinuxLibcSupportTest, strcmp) {
-  static const char* test_data[] = {
-    "", "",
-    "a", "",
-    "", "a",
-    "a", "b",
-    "a", "a",
-    "ab", "aa",
-    "abc", "ab",
-    "abc", "abc",
-    NULL,
-  };
-
-  for (unsigned i = 0; ; ++i) {
-    if (!test_data[i*2])
-      break;
-    ASSERT_EQ(my_strcmp(test_data[i*2], test_data[i*2 + 1]),
-              strcmp(test_data[i*2], test_data[i*2 + 1]));
-  }
-}
-
-TEST(LinuxLibcSupportTest, strtoui) {
-  int result;
-
-  ASSERT_FALSE(my_strtoui(&result, ""));
-  ASSERT_FALSE(my_strtoui(&result, "-1"));
-  ASSERT_FALSE(my_strtoui(&result, "-"));
-  ASSERT_FALSE(my_strtoui(&result, "a"));
-  ASSERT_FALSE(my_strtoui(&result, "23472893472938472987987398472398"));
-
-  ASSERT_TRUE(my_strtoui(&result, "0"));
-  ASSERT_EQ(result, 0);
-  ASSERT_TRUE(my_strtoui(&result, "1"));
-  ASSERT_EQ(result, 1);
-  ASSERT_TRUE(my_strtoui(&result, "12"));
-  ASSERT_EQ(result, 12);
-  ASSERT_TRUE(my_strtoui(&result, "123"));
-  ASSERT_EQ(result, 123);
-  ASSERT_TRUE(my_strtoui(&result, "0123"));
-  ASSERT_EQ(result, 123);
-}
-
-TEST(LinuxLibcSupportTest, int_len) {
-  ASSERT_EQ(my_int_len(0), 1);
-  ASSERT_EQ(my_int_len(2), 1);
-  ASSERT_EQ(my_int_len(5), 1);
-  ASSERT_EQ(my_int_len(9), 1);
-  ASSERT_EQ(my_int_len(10), 2);
-  ASSERT_EQ(my_int_len(99), 2);
-  ASSERT_EQ(my_int_len(100), 3);
-  ASSERT_EQ(my_int_len(101), 3);
-  ASSERT_EQ(my_int_len(1000), 4);
-}
-
-TEST(LinuxLibcSupportTest, itos) {
-  char buf[10];
-
-  my_itos(buf, 0, 1);
-  ASSERT_EQ(0, memcmp(buf, "0", 1));
-
-  my_itos(buf, 1, 1);
-  ASSERT_EQ(0, memcmp(buf, "1", 1));
-
-  my_itos(buf, 10, 2);
-  ASSERT_EQ(0, memcmp(buf, "10", 2));
-
-  my_itos(buf, 63, 2);
-  ASSERT_EQ(0, memcmp(buf, "63", 2));
-
-  my_itos(buf, 101, 3);
-  ASSERT_EQ(0, memcmp(buf, "101", 2));
-}
-
-TEST(LinuxLibcSupportTest, strchr) {
-  ASSERT_EQ(NULL, my_strchr("abc", 'd'));
-  ASSERT_EQ(NULL, my_strchr("", 'd'));
-  ASSERT_EQ(NULL, my_strchr("efghi", 'd'));
-
-  ASSERT_TRUE(my_strchr("a", 'a'));
-  ASSERT_TRUE(my_strchr("abc", 'a'));
-  ASSERT_TRUE(my_strchr("bcda", 'a'));
-  ASSERT_TRUE(my_strchr("sdfasdf", 'a'));
-}
-
-TEST(LinuxLibcSupportTest, read_hex_ptr) {
-  uintptr_t result;
-  const char* last;
-
-  last = my_read_hex_ptr(&result, "");
-  ASSERT_EQ(result, 0);
-  ASSERT_EQ(*last, 0);
-
-  last = my_read_hex_ptr(&result, "0");
-  ASSERT_EQ(result, 0);
-  ASSERT_EQ(*last, 0);
-
-  last = my_read_hex_ptr(&result, "0123");
-  ASSERT_EQ(result, 0x123);
-  ASSERT_EQ(*last, 0);
-
-  last = my_read_hex_ptr(&result, "0123a");
-  ASSERT_EQ(result, 0x123a);
-  ASSERT_EQ(*last, 0);
-
-  last = my_read_hex_ptr(&result, "0123a-");
-  ASSERT_EQ(result, 0x123a);
-  ASSERT_EQ(*last, '-');
-}