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| author | Martin Pitt <martin@piware.de> | 2017-02-14 08:58:19 +0100 |
|---|---|---|
| committer | Martin Pitt <martin@piware.de> | 2017-02-16 21:36:30 +0100 |
| commit | 31f8b331c77160019bb282c8b722ace5c9c290d4 (patch) | |
| tree | 08ec8bcb16b089b3b2a9618461f7159020b2754c | |
| parent | 916b5002861473879088dfa3bb6dfaac9cfdcc68 (diff) | |
test: clarify error message if test data directory does not exist
When trying to directly run a test executable in the build tree without
setting $TEST_DIR, some tests fail with a non-obvious error message.
Print an useful one instead.
| -rw-r--r-- | src/shared/tests.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/shared/tests.c b/src/shared/tests.c index 7034687725..189aa36bc6 100644 --- a/src/shared/tests.c +++ b/src/shared/tests.c @@ -42,5 +42,9 @@ const char* get_exe_relative_testdata_dir(void) { assert_se(readlink_and_make_absolute("/proc/self/exe", &exedir) >= 0); assert_se(snprintf(testdir, sizeof(testdir), "%s/testdata", dirname(exedir)) > 0); + if (access(testdir, F_OK) < 0) { + fprintf(stderr, "Test data directory '%s' does not exist, set $TEST_DIR\n", testdir); + exit(1); + } return testdir; } |