Merge "Improve cc tests by adding fuzzer mutators"

am: de85fa9f5f

Change-Id: Iba83ff227e9d7e05dc297ae65da073acd53a32d8

cc/cc_test.go

@@ -2478,7 +2478,7 @@ func TestFuzzTarget(t *testing.T) {
 			srcs: ["foo.c"],
 		}`)
 
-	variant := "android_arm64_armv8-a"
+	variant := "android_arm64_armv8-a_fuzzer"
 	ctx.ModuleForTests("fuzz_smoke_test", variant).Rule("cc")
 }
 

cc/testing.go

@@ -36,6 +36,9 @@ func RegisterRequiredBuildComponentsForTest(ctx android.RegistrationContext) {
 		ctx.BottomUp("sysprop_cc", SyspropMutator).Parallel()
 	})
 	ctx.PostDepsMutators(func(ctx android.RegisterMutatorsContext) {
+		ctx.TopDown("fuzzer_deps", sanitizerDepsMutator(fuzzer))
+		ctx.BottomUp("fuzzer", sanitizerMutator(fuzzer)).Parallel()
+
 		ctx.TopDown("sanitize_runtime_deps", sanitizerRuntimeDepsMutator).Parallel()
 		ctx.BottomUp("sanitize_runtime", sanitizerRuntimeMutator).Parallel()
 	})