diff options
| -rw-r--r-- | src/test/test.c | 69 |
1 files changed, 57 insertions, 12 deletions
diff --git a/src/test/test.c b/src/test/test.c index 0bdadf9..161835b 100644 --- a/src/test/test.c +++ b/src/test/test.c @@ -30,6 +30,14 @@ +/** + * Let the user select adjustment method, site, partition and CRTC. + * + * @param site_state Output slot for the site. + * @param part_state Output slot for the partition. + * @param crtc_state Output slot for the CRTC. + * @return Zero on and only on success. + */ static int select_monitor(libgamma_site_state_t* restrict site_state, libgamma_partition_state_t* restrict part_state, libgamma_crtc_state_t* restrict crtc_state) @@ -40,6 +48,10 @@ static int select_monitor(libgamma_site_state_t* restrict site_state, char buf[256]; int r; + + /* -- Adjustment method -- */ + + /* Let the user select adjustment method. */ printf("Select adjustment method:\n"); for (method = 0; method < LIBGAMMA_METHOD_COUNT; method++) printf(" %i: %s\n", method, method_name(method)); @@ -48,6 +60,10 @@ static int select_monitor(libgamma_site_state_t* restrict site_state, fgets(buf, sizeof(buf) / sizeof(char), stdin); method = atoi(buf); + + /* -- Site -- */ + + /* Let the user select site. */ printf("Select site: "); fflush(stdout); fgets(buf, sizeof(buf) / sizeof(char), stdin); @@ -62,28 +78,39 @@ static int select_monitor(libgamma_site_state_t* restrict site_state, memcpy(site, buf, strlen(buf) + 1); } + /* Initialise site state. */ if ((r = libgamma_site_initialise(site_state, method, site))) { free(site); return libgamma_perror("error", r), 1; } + + /* -- Partition -- */ + + /* Check that the site has at least one partition. */ if (site_state->partitions_available == 0) { libgamma_site_free(site_state); return printf("No partitions found\n"), 1; } + /* Let the user select partition. */ printf("Select partition [0, %lu]: ", site_state->partitions_available - 1); fflush(stdout); fgets(buf, sizeof(buf) / sizeof(char), stdin); + /* Initialise partition state. */ if ((r = libgamma_partition_initialise(part_state, site_state, (size_t)atoll(buf)))) { libgamma_site_free(site_state); return libgamma_perror("error", r), 1; } + + /* -- CRTC -- */ + + /* Check that the partition has at least one CRTC. */ if (part_state->crtcs_available == 0) { libgamma_partition_free(part_state); @@ -91,10 +118,12 @@ static int select_monitor(libgamma_site_state_t* restrict site_state, return printf("No CRTC:s found\n"), 1; } + /* Let the user select CRTC. */ printf("Select CRTC [0, %lu]: ", part_state->crtcs_available - 1); fflush(stdout); fgets(buf, sizeof(buf) / sizeof(char), stdin); + /* Initialise CRTC state. */ if ((r = libgamma_crtc_initialise(crtc_state, part_state, (size_t)atoll(buf)))) { libgamma_partition_free(part_state); @@ -107,6 +136,12 @@ static int select_monitor(libgamma_site_state_t* restrict site_state, } +/** + * Test `libgamma` + * + * @return Non-zero on machine detectable error, it library may still + * be faulty if zero is returned. + */ int main(void) { /* ramps16 is last because we want to make sure that the gamma ramps are @@ -114,7 +149,7 @@ int main(void) #define LIST_INTEGER_RAMPS X(ramps8) X(ramps32) X(ramps64) X(ramps16) #define LIST_FLOAT_RAMPS X(rampsf) X(rampsd) #define LIST_RAMPS LIST_FLOAT_RAMPS LIST_INTEGER_RAMPS - + libgamma_site_state_t* restrict site_state = malloc(sizeof(libgamma_site_state_t)); libgamma_partition_state_t* restrict part_state = malloc(sizeof(libgamma_partition_state_t)); libgamma_crtc_state_t* restrict crtc_state = malloc(sizeof(libgamma_crtc_state_t)); @@ -124,21 +159,26 @@ int main(void) LIST_RAMPS #undef X size_t i, n; - int r; + int r, rr = 0; + /* Test miscellaneous parts of the library. */ list_methods_lists(); method_availability(); list_default_sites(); method_capabilities(); error_test(); + /* Select monitor for tests over CRTC:s, partitions and sites. */ if (select_monitor(site_state, part_state, crtc_state)) return 1; + /* Test CRTC information functions. */ crtc_information(crtc_state); + /* Get the sizes of the gamma ramps for the selected CRTC. */ libgamma_get_crtc_information(&info, crtc_state, LIBGAMMA_CRTC_INFO_GAMMA_SIZE); + /* Create gamma ramps for each bit-depth. */ #define X(R) \ old_##R.red_size = info.red_gamma_size; \ old_##R.green_size = info.green_gamma_size; \ @@ -149,9 +189,10 @@ int main(void) LIST_RAMPS #undef X + /* Fill gamma ramps, for each bit-depth, with the CRTC:s current ramps. */ #define X(R) \ libgamma_crtc_get_gamma_##R(crtc_state, &old_##R); \ - if ((r = libgamma_crtc_get_gamma_##R(crtc_state, &R))) \ + if ((rr |= r = libgamma_crtc_get_gamma_##R(crtc_state, &R))) \ { \ libgamma_perror("libgamma_crtc_get_gamma_" #R, r); \ goto done; \ @@ -159,10 +200,13 @@ int main(void) LIST_RAMPS #undef X + /* Test getting and setting gamma ramps. */ #define X(R) \ + /* Get the grand size of the gamma ramps. */ \ n = R.red_size; \ n = n > R.green_size ? n : R.green_size; \ n = n > R.blue_size ? n : R.blue_size; \ + /* Print the current gamma ramps. */ \ printf("Current gamma ramps (" #R "):\n"); \ for (i = 0; i < n; i++) \ { \ @@ -172,17 +216,18 @@ int main(void) printf("\n"); \ } \ printf("\n"); \ - \ + /* Adjust the gamma ramps for dimming the monitor. */ \ for (i = 0; i < R.red_size + R.green_size + R.blue_size; i++) \ R.red[i] /= 2; \ - \ + /* Dim the monitor for one second and the restore it. */ \ printf("Dimming monitor for 1 second...\n"); \ - if ((r = libgamma_crtc_set_gamma_##R(crtc_state, R))) \ + if ((rr |= r = libgamma_crtc_set_gamma_##R(crtc_state, R))) \ libgamma_perror("libgamma_crtc_set_gamma_" #R, r); \ sleep(1); \ - if ((r = libgamma_crtc_set_gamma_##R(crtc_state, old_##R))) \ + if ((rr |= r = libgamma_crtc_set_gamma_##R(crtc_state, old_##R))) \ libgamma_perror("libgamma_crtc_set_gamma_" #R, r); \ printf("Done!\n"); \ + /* Sleep for one second, we have more bit-depths to test. */ \ printf("Sleeping for 1 second...\n"); \ sleep(1); #define Y(R, C) printf(" \033[32m%1.8lf\033[00m", (double)(R.C[i])) @@ -193,20 +238,20 @@ int main(void) #undef Y #undef X + /* TODO Test gamma ramp restore functions. */ + /* TODO Test _f gamma ramp setters. */ + done: + /* Release resouces. */ #define X(R) \ libgamma_gamma_##R##_destroy(&R); \ libgamma_gamma_##R##_destroy(&old_##R); LIST_RAMPS #undef X - - /* TODO Test gamma ramp restore functions. */ - /* TODO Test _f gamma ramp setters. */ - libgamma_crtc_free(crtc_state); libgamma_partition_free(part_state); libgamma_site_free(site_state); - return r; + return rr; #undef LIST_FLOAT_RAMPS #undef LIST_INTEGER_RAMPS |