Fix unit tests that were causes vulkan unitialized memory warnings in validation

Bug: skia:
Change-Id: Id9df92b76c9f948f41f4108bcecdb2687233f841
Reviewed-on: https://skia-review.googlesource.com/110761
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

2 files changed, 6 insertions, 0 deletions

diff --git a/tests/PrimitiveProcessorTest.cpp b/tests/PrimitiveProcessorTest.cpp
index d402e65f1c..089d6ce1bf 100644
--- a/tests/PrimitiveProcessorTest.cpp
+++ b/tests/PrimitiveProcessorTest.cpp
@@ -134,6 +134,9 @@ DEF_GPUTEST_FOR_ALL_CONTEXTS(VertexAttributeCount, reporter, ctxInfo) {
     REPORTER_ASSERT(reporter, gpu->stats()->numDraws() == 0);
     REPORTER_ASSERT(reporter, gpu->stats()->numFailedDraws() == 0);
 #endif
+    // Adding discard to appease vulkan validation warning about loading uninitialized data on draw
+    renderTargetContext->discard();
+
     GrPaint grPaint;
     // This one should succeed.
     renderTargetContext->priv().testingOnly_addDrawOp(Op::Make(attribCnt));
diff --git a/tests/TessellatingPathRendererTests.cpp b/tests/TessellatingPathRendererTests.cpp
index e24bf7a516..f6304f5b18 100644
--- a/tests/TessellatingPathRendererTests.cpp
+++ b/tests/TessellatingPathRendererTests.cpp
@@ -493,6 +493,9 @@ DEF_GPUTEST_FOR_ALL_CONTEXTS(TessellatingPathRendererTests, reporter, ctxInfo) {
     }
 
     ctx->flush();
+    // Adding discard to appease vulkan validation warning about loading uninitialized data on draw
+    rtc->discard();
+
     test_path(ctx, rtc.get(), create_path_0());
     test_path(ctx, rtc.get(), create_path_1());
     test_path(ctx, rtc.get(), create_path_2());