Reland: [qcms] Fix build_output_lut to return correct data for parametric curves

third_party/qcms/src/tests/qcms_test_main.c

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the Chromium LICENSE file.
 
 #include "qcms.h"
 #include "qcms_test_util.h"
 #include "timing.h"
 
 #include <math.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
 // Manually update the items below to add more tests.
 extern struct qcms_test_case qcms_test_tetra_clut_rgba_info;
 extern struct qcms_test_case qcms_test_munsell_info;
 extern struct qcms_test_case qcms_test_internal_srgb_info;
 extern struct qcms_test_case qcms_test_ntsc_gamut_info;
+extern struct qcms_test_case qcms_test_output_trc_info;
 
-struct qcms_test_case qcms_test[4];
+struct qcms_test_case qcms_test[5];
 #define TEST_CASES    (sizeof(qcms_test) / sizeof(qcms_test[0]))
 
 static void initialize_tests()
 {
     qcms_test[0] = qcms_test_tetra_clut_rgba_info;
     qcms_test[1] = qcms_test_munsell_info;
     qcms_test[2] = qcms_test_internal_srgb_info;
     qcms_test[3] = qcms_test_ntsc_gamut_info;
+    qcms_test[4] = qcms_test_output_trc_info;
 }
 
 static void list_tests()
 {
     int i;
     printf("Available qcms tests:\n");
-        
+
     for (i = 0; i < TEST_CASES; ++i) {
         printf("\t%s\n", qcms_test[i].test_name);
     }
 
     exit(EXIT_FAILURE);
 }
 
 static void print_usage()
 {
     printf("Usage:\n\tqcms_test -w WIDTH -h HEIGHT -n ITERATIONS -t TEST\n");
@@ skipping 20 matching lines @@
     for (i = 0; i < TEST_CASES; ++i) {
         if (strcmp(qcms_test[i].test_name, args) == 0) {
             qcms_test[i].status = QCMS_TEST_ENABLED;
             return 1;
         }
     }
 
     return 0;
 }
 
-void generate_source_uint8_t(unsigned char *src, const size_t length, const size_t pixel_size)
-{
-    size_t bytes = length * pixel_size;
-    size_t i;
-
-    for (i = 0; i < bytes; ++i) {
-        *src++ = rand() & 255;
-    }
-}
-
 int main(int argc, const char **argv)
 {
     int iterations = 1;
     size_t height = 2000;
     size_t width = 2000;
     int run_all = 0;
     const char *in = NULL, *out = NULL;
     int force_software = 0;
     int exit_status;
     int enabled_tests = 0;
@@ skipping 34 matching lines @@
 
     exit_status = 0;
 
     for (i = 0; i < TEST_CASES; ++i) {
         if (run_all || QCMS_TEST_ENABLED == qcms_test[i].status)
             exit_status += qcms_test[i].test_fn(width, height, iterations, in, out, force_software);
     }
 
     return exit_status;
 }