GPU-CTS Program

Add new application, called GPU-CTS (GPU Compatibility Test Suite),
which executes skia gms against OpenGL and Vulkan backends.  Makes use
of googletest library for consistancy with Android CTS programs.

Add googletest to DEPS

gm_knowledge.h header as a stub for future work on validating gm output.

gm_runner can be re-used in other programs.  Talks to Skia and GM with a
simple API.

gpuctx executable wraps gm_runner and googletest together.

Change-Id: Ie7350b22164fa73e44121c39b0f36da4038a700b
Reviewed-on: https://skia-review.googlesource.com/56601
Reviewed-by: Hal Canary <halcanary@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/BUILD.gn b/BUILD.gn
index 33922d708d..14ce04a298 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1634,6 +1634,24 @@ if (skia_enable_tools) {
     ]
   }
 
+  if (!is_win) {
+    test_app("gpucts") {
+      sources = [
+        "dm/DMGpuTestProcs.cpp",
+        "tools/gpucts/gm_knowledge.c",
+        "tools/gpucts/gm_runner.cpp",
+        "tools/gpucts/gpucts.cpp",
+      ]
+      deps = [
+        ":gm",
+        ":gpu_tool_utils",
+        ":skia",
+        ":tests",
+        "//third_party/googletest",
+      ]
+    }
+  }
+
   if (skia_enable_gpu) {
     test_app("viewer") {
       is_shared_library = is_android