Page MenuHomePhabricator
Differential D5232 Diff 16197 src/test/util_tests.cpp

Changeset View

Standalone View

View Options

src/test/util_tests.cpp

Show First 20 Lines • Show All 1,248 Lines • ▼ Show 20 LinesBOOST_AUTO_TEST_CASE(test_ParseFixedPoint) {
BOOST_CHECK(!ParseFixedPoint("1.", 8, &amount)); BOOST_CHECK(!ParseFixedPoint("1.", 8, &amount));
} }
static void TestOtherThread(fs::path dirname, std::string lockname, static void TestOtherThread(fs::path dirname, std::string lockname,
bool *result) { bool *result) {
*result = LockDirectory(dirname, lockname); *result = LockDirectory(dirname, lockname);
} }
#ifndef WIN32 // Cannot do this test on WIN32 due to lack of fork() #ifndef WIN32 // Cannot do this test on WIN32 due to lack of fork()
markblundebergAuthorUnsubmitted
Done
Inline Actions

Note - this test only runs in non-WIN32 systems as seen here, and "true" is a fairly old and trustworthy command on unix systems which I imagine are the only ones that do support fork(). https://en.wikipedia.org/wiki/True_and_false_(commands)

markblundeberg: Note - this test only runs in non-WIN32 systems as seen here, and "true" is a fairly old and…
static constexpr char LockCommand = 'L'; static constexpr char LockCommand = 'L';
static constexpr char UnlockCommand = 'U'; static constexpr char UnlockCommand = 'U';
static constexpr char ExitCommand = 'X'; static constexpr char ExitCommand = 'X';
static void TestOtherProcess(fs::path dirname, std::string lockname, int fd) { static void TestOtherProcess(fs::path dirname, std::string lockname, int fd) {
char ch; char ch;
while (true) { while (true) {
// Wait for command // Wait for command
int rv = read(fd, &ch, 1); int rv = read(fd, &ch, 1);
assert(rv == 1); assert(rv == 1);
switch (ch) { switch (ch) {
case LockCommand: case LockCommand:
ch = LockDirectory(dirname, lockname); ch = LockDirectory(dirname, lockname);
rv = write(fd, &ch, 1); rv = write(fd, &ch, 1);
assert(rv == 1); assert(rv == 1);
break; break;
case UnlockCommand: case UnlockCommand:
ReleaseDirectoryLocks(); ReleaseDirectoryLocks();
ch = true; // Always succeeds ch = true; // Always succeeds
rv = write(fd, &ch, 1); rv = write(fd, &ch, 1);
assert(rv == 1); assert(rv == 1);
break; break;
case ExitCommand: case ExitCommand:
close(fd); close(fd);
exit(0); // As an alternative to exit() which runs the exit handlers
// (which seem to be flakey with Boost test suite with JUNIT
// logging in a forked process), just vanish this process as
// fast as possible. (quick_exit() would also work, but it
// triggers a spurious glibc-valgrind error in pre-3.15
// versions.) Using exec also stops valgrind from thinking it
// needs to analyze the memory leaks in this forked process.
execlp("true", "true", (char *)NULL);
default: default:
assert(0); assert(0);
} }
} }
} }
#endif #endif
BOOST_AUTO_TEST_CASE(test_LockDirectory) { BOOST_AUTO_TEST_CASE(test_LockDirectory) {
▲ Show 20 Lines • Show All 198 Lines • Show Last 20 Lines