10  * Test that "--help", "-h", and "-W help" options all work and
33 	/* Exercise --help option. */  in DEFINE_TEST()
34 	r = systemf("%s --help >help.stdout 2>help.stderr", testprog);  in DEFINE_TEST()
36 	failure("--help should generate nothing to stderr.");  in DEFINE_TEST()
37 	assertEmptyFile("help.stderr");  in DEFINE_TEST()
38 	/* Help message should start with name of program. */  in DEFINE_TEST()
39 	p = slurpfile(&plen, "help.stdout");  in DEFINE_TEST()
40 	failure("Help output should be long enough.");  in DEFINE_TEST()
42 	failure("First line of help output should contain 'bsdtar': %s", p);  in DEFINE_TEST()
45 	 * TODO: Extend this check to further verify that --help output  in DEFINE_TEST()
55 	failure("stdout should be same for -h and --help");  in DEFINE_TEST()
56 	assertEqualFile("h.stdout", "help.stdout");  in DEFINE_TEST()
58 	/* -W help should be another synonym. */  in DEFINE_TEST()
59 	r = systemf("%s -W help >Whelp.stdout 2>Whelp.stderr", testprog);  in DEFINE_TEST()
61 	failure("-W help should generate nothing to stderr.");  in DEFINE_TEST()
63 	failure("stdout should be same for -W help and --help");  in DEFINE_TEST()
64 	assertEqualFile("Whelp.stdout", "help.stdout");  in DEFINE_TEST()