Expand QCMS tests. Add Munsell test for transform accuracy

third_party/qcms/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 config("qcms_config") {
   include_dirs = [ "src" ]
 }
 
 source_set("qcms") {
   sources = [
@@ skipping 22 matching lines @@
   if (is_win) {
     cflags = [
       "/wd4018",  # Signed/unsigned mismatch in comparison.
       "/wd4056",  # Overflow in floating-point constant arithmetic (INFINITY).
       "/wd4756",  # Overflow in constant arithmetic (INFINITY).
     ]
   }
 }
 
 if (current_cpu == "x86" || current_cpu == "x64") {
-  executable("qcms_test") {
+  executable("qcms_tests") {
     defines = [ "SSE2_ENABLE" ]
     sources = [
+      "src/tests/qcms_test_main.c",
+      "src/tests/qcms_test_munsell.c",
       "src/tests/qcms_test_tetra_clut_rgba.c",
     ]
 
     deps = [
       "//build/config/sanitizers:deps",
       "//third_party/qcms",
     ]
 
     configs -= [ "//build/config/compiler:chromium_code" ]
     configs += [ "//build/config/compiler:no_chromium_code" ]
     public_configs = [ ":qcms_config" ]
   }
 }