diff options
Diffstat (limited to 'test/check_ppamltracer.c')
| -rw-r--r-- | test/check_ppamltracer.c | 58 |
1 files changed, 57 insertions, 1 deletions
diff --git a/test/check_ppamltracer.c b/test/check_ppamltracer.c index 73a4631..e842789 100644 --- a/test/check_ppamltracer.c +++ b/test/check_ppamltracer.c @@ -22,7 +22,7 @@ # include <config.h> #endif -#define _POSIX_C_SOURCE 199309L +#define _POSIX_C_SOURCE 200112L #include <stdint.h> #include <stdlib.h> @@ -58,6 +58,49 @@ END_TEST #endif +#if (HAVE_FIXTURE_tmpdir && HAVE_UNISTD_H && HAVE_SETENV) +# define HAVE_TEST_init_from_env + START_TEST(test_init_from_env) + { + // Figure out where to put the trace. + char trace_base[128]; + strcpy(trace_base, tmpdir_name()); + strcat(trace_base, "/trace"); + // Tell ppamltracer where. + ck_assert( + setenv("PPAMLTRACER_TRACE_BASE", trace_base, 1) == 0); + // Create the trace. + ppaml_tracer_t tracer; + ck_assert( + ppaml_tracer_init_from_env(&tracer) == 0); + ck_assert(ppaml_tracer_done(&tracer) == 0); + // Make sure it's in the right place. + strcat(trace_base, ".otf"); + ck_assert(access(trace_base, F_OK) == 0); + } + END_TEST + +# define HAVE_TEST_init_from_env_fails_on_empty + START_TEST(test_init_from_env_fails_on_empty) + { + ck_assert(setenv("PPAMLTRACER_TRACE_BASE", "", 1) == 0); + ppaml_tracer_t tracer; + ck_assert(ppaml_tracer_init_from_env(&tracer) == 5); + } + END_TEST +#endif + +#if (HAVE_FIXTURE_tmpdir && HAVE_UNISTD_H && HAVE_UNSETENV) +# define HAVE_TEST_init_from_env_fails_on_unset + START_TEST(test_init_from_env_fails_on_unset) + { + ck_assert(unsetenv("PPAMLTRACER_TRACE_BASE") == 0); + ppaml_tracer_t tracer; + ck_assert(ppaml_tracer_init_from_env(&tracer) == 5); + } + END_TEST +#endif + #if (HAVE_FIXTURE_tmpdir && HAVE_FIXTURE_trace_valid) # define HAVE_TEST_simple_creates_valid_trace START_TEST(test_simple_creates_valid_trace) @@ -198,6 +241,19 @@ Suite *ppamltracer_suite() tcase_add_test(tc, test_init_creates_trace); # endif suite_add_tcase(s, tc); + // Test case: init from env + tc = tcase_create("init_from_env"); + tmpdir_add_checked(tc); +# ifdef HAVE_TEST_init_from_env + tcase_add_test(tc, test_init_from_env); +# endif +# ifdef HAVE_TEST_init_from_env_fails_on_unset + tcase_add_test(tc, test_init_from_env_fails_on_unset); +# endif +# ifdef HAVE_TEST_init_from_env_fails_on_empty + tcase_add_test(tc, test_init_from_env_fails_on_empty); +# endif + suite_add_tcase(s, tc); // Test case: valid tc = tcase_create("valid"); tmpdir_add_checked(tc); |