diff options
Diffstat (limited to 'tests/kms_pipe_crc_basic.c')
| -rw-r--r-- | tests/kms_pipe_crc_basic.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/tests/kms_pipe_crc_basic.c b/tests/kms_pipe_crc_basic.c index 04d5a134..b106f9bd 100644 --- a/tests/kms_pipe_crc_basic.c +++ b/tests/kms_pipe_crc_basic.c @@ -49,6 +49,8 @@ static void test_bad_command(data_t *data, const char *cmd) size_t written; ctl = igt_debugfs_fopen("i915_display_crc_ctl", "r+"); + igt_require(ctl); + written = fwrite(cmd, 1, strlen(cmd), ctl); fflush(ctl); igt_assert_eq(written, strlen(cmd)); @@ -58,6 +60,30 @@ static void test_bad_command(data_t *data, const char *cmd) fclose(ctl); } +static void test_bad_source(data_t *data) +{ + FILE *f; + size_t written; + const char *source = "foo"; + + f = igt_debugfs_fopen("crtc-0/crc/control", "w"); + if (!f) { + test_bad_command(data, "pipe A foo"); + return; + } + + written = fwrite(source, 1, strlen(source), f); + fflush(f); + igt_assert_eq(written, strlen(source)); + igt_assert(!ferror(f)); + igt_assert(!errno); + fclose(f); + + f = igt_debugfs_fopen("crtc-0/crc/data", "w"); + igt_assert(!f); + igt_assert_eq(errno, EINVAL); +} + #define N_CRCS 3 #define TEST_SEQUENCE (1<<0) @@ -185,7 +211,7 @@ igt_main igt_skip_on_simulation(); igt_fixture { - data.drm_fd = drm_open_driver_master(DRIVER_INTEL); + data.drm_fd = drm_open_driver_master(DRIVER_ANY); igt_enable_connectors(); @@ -200,7 +226,7 @@ igt_main test_bad_command(&data, "pipe D none"); igt_subtest("bad-source") - test_bad_command(&data, "pipe A foo"); + test_bad_source(&data); igt_subtest("bad-nb-words-1") test_bad_command(&data, "pipe foo"); |