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Diffstat (limited to '')
-rw-r--r-- | toolkit/crashreporter/breakpad-client/linux/minidump_writer/directory_reader_unittest.cc | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/toolkit/crashreporter/breakpad-client/linux/minidump_writer/directory_reader_unittest.cc b/toolkit/crashreporter/breakpad-client/linux/minidump_writer/directory_reader_unittest.cc new file mode 100644 index 0000000000..b33507db95 --- /dev/null +++ b/toolkit/crashreporter/breakpad-client/linux/minidump_writer/directory_reader_unittest.cc @@ -0,0 +1,78 @@ +// 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 "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); +} |