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Create temporary directory for unit tests in specified --test_tmpdir if possible.

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This commit is contained in:
Andreas Schuh 2014-03-17 21:21:59 +00:00
parent eeb4db3234
commit a0dca4df0c
1 changed files with 17 additions and 4 deletions
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21
src/util.h
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@ -237,23 +237,36 @@ class Test {};
#if defined(__MINGW32__)
#include <io.h>
inline void MakeTmpdir(std::string* path) {
if (!path->empty()) {
path->append("/gflags_unittest_testdir");
int err = mkdir(path->c_str());
if (err == 0 || errno == EEXIST) return;
}
// I had trouble creating a directory in /tmp from mingw
*path = "./gflags_unittest_testdir";
mkdir(path->c_str()); // mingw has a weird one-arg mkdir
*path = "./gflags_unittest";
mkdir(path->c_str());
}
#elif defined(_MSC_VER)
#include <direct.h>
inline void MakeTmpdir(std::string* path) {
if (!path->empty()) {
int err = _mkdir(path->c_str());
if (err == 0 || errno == EEXIST) return;
}
char tmppath_buffer[1024];
int tmppath_len = GetTempPathA(sizeof(tmppath_buffer), tmppath_buffer);
assert(tmppath_len > 0 && tmppath_len < sizeof(tmppath_buffer));
assert(tmppath_buffer[tmppath_len - 1] == '\\'); // API guarantees it
*path = std::string(tmppath_buffer) + "gflags_unittest_testdir";
*path = std::string(tmppath_buffer) + "gflags_unittest";
_mkdir(path->c_str());
}
#else
inline void MakeTmpdir(std::string* path) {
mkdir(path->c_str(), 0755);
if (!path->empty()) {
int err = mkdir(path->c_str(), 0755);
if (err == 0 || errno == EEXIST) return;
}
mkdir("/tmp/gflags_unittest", 0755);
}
#endif