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Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/common/linux/tests/auto_testfile.h')
-rw-r--r-- | toolkit/crashreporter/google-breakpad/src/common/linux/tests/auto_testfile.h | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/tests/auto_testfile.h b/toolkit/crashreporter/google-breakpad/src/common/linux/tests/auto_testfile.h deleted file mode 100644 index 92fe017b9..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/linux/tests/auto_testfile.h +++ /dev/null @@ -1,124 +0,0 @@ -// Copyright (c) 2013, 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. - -// Utility class for creating a temporary file for unit tests -// that is deleted in the destructor. - -#ifndef GOOGLE_BREAKPAD_COMMON_LINUX_TESTS_AUTO_TESTFILE -#define GOOGLE_BREAKPAD_COMMON_LINUX_TESTS_AUTO_TESTFILE - -#include <unistd.h> -#include <sys/types.h> - -#include <string> - -#include "breakpad_googletest_includes.h" -#include "common/linux/eintr_wrapper.h" -#include "common/tests/auto_tempdir.h" - -namespace google_breakpad { - -class AutoTestFile { - public: - // Create a new empty test file. - // test_prefix: (input) test-specific prefix, can't be NULL. - explicit AutoTestFile(const char* test_prefix) { - Init(test_prefix); - } - - // Create a new test file, and fill it with initial data from a C string. - // The terminating zero is not written. - // test_prefix: (input) test-specific prefix, can't be NULL. - // text: (input) initial content. - AutoTestFile(const char* test_prefix, const char* text) { - Init(test_prefix); - if (fd_ >= 0) - WriteText(text, static_cast<size_t>(strlen(text))); - } - - AutoTestFile(const char* test_prefix, const char* text, size_t text_len) { - Init(test_prefix); - if (fd_ >= 0) - WriteText(text, text_len); - } - - // Destroy test file on scope exit. - ~AutoTestFile() { - if (fd_ >= 0) { - close(fd_); - fd_ = -1; - } - } - - // Returns true iff the test file could be created properly. - // Useful in tests inside EXPECT_TRUE(file.IsOk()); - bool IsOk() { - return fd_ >= 0; - } - - // Returns the Posix file descriptor for the test file, or -1 - // If IsOk() returns false. Note: on Windows, this always returns -1. - int GetFd() { - return fd_; - } - - private: - void Init(const char* test_prefix) { - fd_ = -1; - char path_templ[PATH_MAX]; - int ret = snprintf(path_templ, sizeof(path_templ), - TEMPDIR "/%s-unittest.XXXXXX", - test_prefix); - if (ret >= static_cast<int>(sizeof(path_templ))) - return; - - fd_ = mkstemp(path_templ); - if (fd_ < 0) - return; - - unlink(path_templ); - } - - void WriteText(const char* text, size_t text_len) { - ssize_t r = HANDLE_EINTR(write(fd_, text, text_len)); - if (r != static_cast<ssize_t>(text_len)) { - close(fd_); - fd_ = -1; - return; - } - - lseek(fd_, 0, SEEK_SET); - } - - int fd_; -}; - -} // namespace google_breakpad - -#endif // GOOGLE_BREAKPAD_COMMON_LINUX_TESTS_AUTO_TESTFILE |