| // 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 <set> |
| #include <string> |
| |
| #include <dirent.h> |
| #include <fcntl.h> |
| #include <sys/types.h> |
| |
| #include "client/linux/minidump_writer/directory_reader.h" |
| #include "common/using_std_string.h" |
| #include "breakpad_googletest_includes.h" |
| |
| using namespace google_breakpad; |
| |
| namespace { |
| typedef testing::Test DirectoryReaderTest; |
| } |
| |
| TEST(DirectoryReaderTest, CompareResults) { |
| std::set<string> dent_set; |
| |
| DIR *const dir = opendir("/proc/self"); |
| ASSERT_TRUE(dir != NULL); |
| |
| struct dirent* dent; |
| while ((dent = readdir(dir))) |
| dent_set.insert(dent->d_name); |
| |
| closedir(dir); |
| |
| const int fd = open("/proc/self", O_DIRECTORY | O_RDONLY); |
| ASSERT_GE(fd, 0); |
| |
| DirectoryReader dir_reader(fd); |
| unsigned seen = 0; |
| |
| const char* name; |
| while (dir_reader.GetNextEntry(&name)) { |
| ASSERT_TRUE(dent_set.find(name) != dent_set.end()); |
| seen++; |
| dir_reader.PopEntry(); |
| } |
| |
| ASSERT_TRUE(dent_set.find("status") != dent_set.end()); |
| ASSERT_TRUE(dent_set.find("stat") != dent_set.end()); |
| ASSERT_TRUE(dent_set.find("cmdline") != dent_set.end()); |
| |
| ASSERT_EQ(dent_set.size(), seen); |
| close(fd); |
| } |