diff --git a/java/java_test.go b/java/java_test.go
index f16639a..4424999 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -177,6 +177,7 @@
 }
 
 func TestJavaLinkType(t *testing.T) {
+	t.Parallel()
 	testJava(t, `
 		java_library {
 			name: "foo",
@@ -265,6 +266,7 @@
 }
 
 func TestSimple(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_library {
 			name: "foo",
@@ -309,6 +311,7 @@
 }
 
 func TestExportedPlugins(t *testing.T) {
+	t.Parallel()
 	type Result struct {
 		library    string
 		processors string
@@ -392,6 +395,7 @@
 }
 
 func TestSdkVersionByPartition(t *testing.T) {
+	t.Parallel()
 	testJavaError(t, "sdk_version must have a value when the module is located at vendor or product", `
 		java_library {
 			name: "foo",
@@ -427,6 +431,7 @@
 }
 
 func TestArchSpecific(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_library {
 			name: "foo",
@@ -446,6 +451,7 @@
 }
 
 func TestBinary(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_library_host {
 			name: "foo",
@@ -474,6 +480,7 @@
 }
 
 func TestHostBinaryNoJavaDebugInfoOverride(t *testing.T) {
+	t.Parallel()
 	bp := `
 		java_library {
 			name: "target_library",
@@ -509,6 +516,7 @@
 }
 
 func TestPrebuilts(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_library {
 			name: "foo",
@@ -604,6 +612,7 @@
 }
 
 func TestJavaSdkLibraryImport(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_library {
 			name: "foo",
@@ -660,6 +669,7 @@
 }
 
 func TestJavaSdkLibraryImport_WithSource(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_sdk_library {
 			name: "sdklib",
@@ -699,6 +709,7 @@
 }
 
 func TestJavaSdkLibraryImport_Preferred(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_sdk_library {
 			name: "sdklib",
@@ -736,6 +747,7 @@
 }
 
 func TestDefaults(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_defaults {
 			name: "defaults",
@@ -811,6 +823,7 @@
 }
 
 func TestResources(t *testing.T) {
+	t.Parallel()
 	var table = []struct {
 		name  string
 		prop  string
@@ -917,6 +930,7 @@
 }
 
 func TestIncludeSrcs(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJavaWithFS(t, `
 		java_library {
 			name: "foo",
@@ -984,6 +998,7 @@
 }
 
 func TestGeneratedSources(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJavaWithFS(t, `
 		java_library {
 			name: "foo",
@@ -1020,6 +1035,7 @@
 }
 
 func TestTurbine(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_library {
 			name: "foo",
@@ -1069,6 +1085,7 @@
 }
 
 func TestSharding(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_library {
 			name: "bar",
@@ -1087,6 +1104,7 @@
 }
 
 func TestDroiddoc(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJavaWithFS(t, `
 		droiddoc_exported_dir {
 		    name: "droiddoc-templates-sdk",
@@ -1165,6 +1183,7 @@
 }
 
 func TestDroiddocArgsAndFlagsCausesError(t *testing.T) {
+	t.Parallel()
 	testJavaError(t, "flags is set. Cannot set args", `
 		droiddoc_exported_dir {
 		    name: "droiddoc-templates-sdk",
@@ -1211,6 +1230,7 @@
 }
 
 func TestDroidstubs(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJavaWithFS(t, `
 		droiddoc_exported_dir {
 		    name: "droiddoc-templates-sdk",
@@ -1267,6 +1287,7 @@
 }
 
 func TestDroidstubsWithSystemModules(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		droidstubs {
 		    name: "stubs-source-system-modules",
@@ -1326,6 +1347,7 @@
 }
 
 func TestJarGenrules(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_library {
 			name: "foo",
@@ -1380,6 +1402,7 @@
 }
 
 func TestExcludeFileGroupInSrcs(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_library {
 			name: "foo",
@@ -1406,6 +1429,7 @@
 }
 
 func TestJavaLibrary(t *testing.T) {
+	t.Parallel()
 	config := testConfig(nil, "", map[string][]byte{
 		"libcore/Android.bp": []byte(`
 				java_library {
@@ -1419,6 +1443,7 @@
 }
 
 func TestJavaSdkLibrary(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		droiddoc_exported_dir {
 			name: "droiddoc-templates-sdk",
@@ -1557,6 +1582,7 @@
 }
 
 func TestJavaSdkLibrary_DoNotAccessImplWhenItIsNotBuilt(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_sdk_library {
 			name: "foo",
@@ -1582,6 +1608,7 @@
 }
 
 func TestJavaSdkLibrary_UseSourcesFromAnotherSdkLibrary(t *testing.T) {
+	t.Parallel()
 	testJava(t, `
 		java_sdk_library {
 			name: "foo",
@@ -1600,6 +1627,7 @@
 }
 
 func TestJavaSdkLibrary_AccessOutputFiles_MissingScope(t *testing.T) {
+	t.Parallel()
 	testJavaError(t, `"foo" does not provide api scope system`, `
 		java_sdk_library {
 			name: "foo",
@@ -1618,6 +1646,7 @@
 }
 
 func TestJavaSdkLibrary_Deps(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_sdk_library {
 			name: "sdklib",
@@ -1640,6 +1669,7 @@
 }
 
 func TestJavaSdkLibraryImport_AccessOutputFiles(t *testing.T) {
+	t.Parallel()
 	testJava(t, `
 		java_sdk_library_import {
 			name: "foo",
@@ -1663,6 +1693,7 @@
 }
 
 func TestJavaSdkLibraryImport_AccessOutputFiles_Invalid(t *testing.T) {
+	t.Parallel()
 	bp := `
 		java_sdk_library_import {
 			name: "foo",
@@ -1711,6 +1742,7 @@
 }
 
 func TestJavaSdkLibrary_InvalidScopes(t *testing.T) {
+	t.Parallel()
 	testJavaError(t, `module "foo": enabled api scope "system" depends on disabled scope "public"`, `
 		java_sdk_library {
 			name: "foo",
@@ -1729,6 +1761,7 @@
 }
 
 func TestJavaSdkLibrary_SdkVersion_ForScope(t *testing.T) {
+	t.Parallel()
 	testJava(t, `
 		java_sdk_library {
 			name: "foo",
@@ -1743,6 +1776,7 @@
 }
 
 func TestJavaSdkLibrary_ModuleLib(t *testing.T) {
+	t.Parallel()
 	testJava(t, `
 		java_sdk_library {
 			name: "foo",
@@ -1759,6 +1793,7 @@
 }
 
 func TestJavaSdkLibrary_SystemServer(t *testing.T) {
+	t.Parallel()
 	testJava(t, `
 		java_sdk_library {
 			name: "foo",
@@ -1775,6 +1810,7 @@
 }
 
 func TestJavaSdkLibrary_MissingScope(t *testing.T) {
+	t.Parallel()
 	testJavaError(t, `requires api scope module-lib from foo but it only has \[\] available`, `
 		java_sdk_library {
 			name: "foo",
@@ -1794,6 +1830,7 @@
 }
 
 func TestJavaSdkLibrary_FallbackScope(t *testing.T) {
+	t.Parallel()
 	testJava(t, `
 		java_sdk_library {
 			name: "foo",
@@ -1814,6 +1851,7 @@
 }
 
 func TestJavaSdkLibrary_DefaultToStubs(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_sdk_library {
 			name: "foo",
@@ -1889,6 +1927,7 @@
 }
 
 func TestCompilerFlags(t *testing.T) {
+	t.Parallel()
 	for _, testCase := range compilerFlagsTestCases {
 		ctx := &mockContext{result: true}
 		CheckKotlincFlags(ctx, []string{testCase.in})
@@ -1919,6 +1958,7 @@
 }
 
 func TestPatchModule(t *testing.T) {
+	t.Parallel()
 	t.Run("Java language level 8", func(t *testing.T) {
 		// Test with legacy javac -source 1.8 -target 1.8
 		bp := `
@@ -1984,6 +2024,7 @@
 }
 
 func TestJavaSystemModules(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_system_modules {
 			name: "system-modules",
@@ -2018,6 +2059,7 @@
 }
 
 func TestJavaSystemModulesImport(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_system_modules_import {
 			name: "system-modules",
@@ -2048,6 +2090,7 @@
 }
 
 func TestJavaLibraryWithSystemModules(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_library {
 		    name: "lib-with-source-system-modules",
@@ -2104,6 +2147,7 @@
 }
 
 func TestAidlExportIncludeDirsFromImports(t *testing.T) {
+	t.Parallel()
 	ctx, _ := testJava(t, `
 		java_library {
 			name: "foo",
@@ -2128,6 +2172,7 @@
 }
 
 func TestDataNativeBinaries(t *testing.T) {
+	t.Parallel()
 	ctx, config := testJava(t, `
 		java_test_host {
 			name: "foo",