1 files changed, 89 insertions, 8 deletions

diff --git a/java/java.go b/java/java.go
index aa9f936d0..4f7b4014a 100644
--- a/java/java.go
+++ b/java/java.go
@@ -936,6 +936,10 @@ type TestOptions struct {
 	// Extra <option> tags to add to the auto generated test xml file. The "key"
 	// is optional in each of these.
 	Tradefed_options []tradefed.Option
+
+	// Extra <option> tags to add to the auto generated test xml file under the test runner, e.g., AndroidJunitTest.
+	// The "key" is optional in each of these.
+	Test_runner_options []tradefed.Option
 }
 
 type testProperties struct {
@@ -1218,6 +1222,7 @@ func (j *Test) generateAndroidBuildActionsWithConfig(ctx android.ModuleContext,
 		TestSuites:              j.testProperties.Test_suites,
 		Config:                  configs,
 		OptionsForAutogenerated: j.testProperties.Test_options.Tradefed_options,
+		TestRunnerOptions:       j.testProperties.Test_options.Test_runner_options,
 		AutoGenConfig:           j.testProperties.Auto_gen_config,
 		UnitTest:                j.testProperties.Test_options.Unit_test,
 		DeviceTemplate:          "${JavaTestConfigTemplate}",
@@ -1416,6 +1421,8 @@ func TestHostFactory() android.Module {
 		nil,
 		nil)
 
+	android.InitBazelModule(module)
+
 	InitJavaModuleMultiTargets(module, android.HostSupported)
 
 	return module
@@ -1728,6 +1735,14 @@ func metalavaStubCmd(ctx android.ModuleContext, rule *android.RuleBuilder,
 		FlagWithArg("--hide ", "InvalidNullabilityOverride").
 		FlagWithArg("--hide ", "ChangedDefault")
 
+	// Force metalava to ignore classes on the classpath when an API file contains missing classes.
+	// See b/285140653 for more information.
+	cmd.FlagWithArg("--api-class-resolution ", "api")
+
+	// Force metalava to sort overloaded methods by their order in the source code.
+	// See b/285312164 for more information.
+	cmd.FlagWithArg("--api-overloaded-method-order ", "source")
+
 	return cmd
 }
 
@@ -3114,23 +3129,89 @@ func javaBinaryHostBp2Build(ctx android.TopDownMutatorContext, m *Binary) {
 		return
 	}
 
-	libName := m.Name() + "_lib"
+	libInfo := libraryCreationInfo{
+		deps: deps,
+		attrs: commonAttrs,
+		baseName: m.Name(),
+		hasKotlin: bp2BuildInfo.hasKotlin,
+	}
+	libName := createLibraryTarget(ctx, libInfo)
+	binAttrs.Runtime_deps.Add(&bazel.LabelAttribute{Value: &bazel.Label{Label: ":" + libName}})
+
+	// Create the BazelTargetModule.
+	ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: m.Name()}, binAttrs)
+}
+
+type javaTestHostAttributes struct {
+	*javaCommonAttributes
+	Deps         bazel.LabelListAttribute
+	Runtime_deps bazel.LabelListAttribute
+}
+
+// javaTestHostBp2Build is for java_test_host bp2build.
+func javaTestHostBp2Build(ctx android.TopDownMutatorContext, m *TestHost) {
+	commonAttrs, bp2BuildInfo := m.convertLibraryAttrsBp2Build(ctx)
+	depLabels := bp2BuildInfo.DepLabels
+
+	deps := depLabels.Deps
+	deps.Append(depLabels.StaticDeps)
+
+	var runtimeDeps bazel.LabelListAttribute
+	attrs := &javaTestHostAttributes{
+		Runtime_deps: runtimeDeps,
+	}
+	props := bazel.BazelTargetModuleProperties{
+		Rule_class:        "java_test",
+		Bzl_load_location: "//build/bazel/rules/java:test.bzl",
+	}
+
+	if commonAttrs.Srcs.IsEmpty() {
+		// if there are no sources, then the dependencies can only be used at runtime
+		attrs.Runtime_deps = deps
+		attrs.javaCommonAttributes = commonAttrs
+		ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: m.Name()}, attrs)
+		return
+	}
+
+	libInfo := libraryCreationInfo{
+		deps: deps,
+		attrs: commonAttrs,
+		baseName: m.Name(),
+		hasKotlin: bp2BuildInfo.hasKotlin,
+	}
+	libName := createLibraryTarget(ctx, libInfo)
+	attrs.Runtime_deps.Add(&bazel.LabelAttribute{Value: &bazel.Label{Label: ":" + libName}})
+
+	// Create the BazelTargetModule.
+	ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: m.Name()}, attrs)
+}
+
+// libraryCreationInfo encapsulates the info needed to create java_library target from
+// java_binary_host or java_test_host.
+type libraryCreationInfo struct {
+	deps bazel.LabelListAttribute
+	attrs *javaCommonAttributes
+	baseName string
+	hasKotlin bool
+}
+
+// helper function that creates java_library target from java_binary_host or java_test_host,
+// and returns the library target name,
+func createLibraryTarget(ctx android.TopDownMutatorContext, libInfo libraryCreationInfo) string {
+	libName := libInfo.baseName + "_lib"
 	var libProps bazel.BazelTargetModuleProperties
-	if bp2BuildInfo.hasKotlin {
+	if libInfo.hasKotlin {
 		libProps = ktJvmLibraryBazelTargetModuleProperties()
 	} else {
 		libProps = javaLibraryBazelTargetModuleProperties()
 	}
 	libAttrs := &javaLibraryAttributes{
-		Deps:                 deps,
-		javaCommonAttributes: commonAttrs,
+		Deps:                 libInfo.deps,
+		javaCommonAttributes: libInfo.attrs,
 	}
 
 	ctx.CreateBazelTargetModule(libProps, android.CommonAttributes{Name: libName}, libAttrs)
-	binAttrs.Runtime_deps.Add(&bazel.LabelAttribute{Value: &bazel.Label{Label: ":" + libName}})
-
-	// Create the BazelTargetModule.
-	ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: m.Name()}, binAttrs)
+	return libName
 }
 
 type bazelJavaImportAttributes struct {