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Commit 40b286ce authored by Jooyung Han's avatar Jooyung Han
Browse files

apex: Don't run apex mutators if disabled 

apex_deps/apex/apex_flattened mutators don't have to run if module is
disabled.

For some branches which have no valid targets, apex modules are disabled
by the os mutator. e.g. aosp-build-tools

Some enforcement checks which run during those mutators may fail because
build-environment doesn't provide full context information.

For example, "Platform_version_all_codenames" config variable is not
set while apex.min_sdk_version uses one of those codenames.

Bug: 152655956
Test: m
Merged-In: I47e27d2d025ba4c36534708b113ce77c4cb2397b
Change-Id: I47e27d2d025ba4c36534708b113ce77c4cb2397b
(cherry picked from commit 49f6701e)
parent 0b848b01

apex/apex.go

+10 −1
Original line number Diff line number Diff line
@@ -845,10 +845,13 @@ func RegisterPostDepsMutators(ctx android.RegisterMutatorsContext) { 
// Mark the direct and transitive dependencies of apex bundles so that they

// can be built for the apex bundles.

func apexDepsMutator(mctx android.TopDownMutatorContext) {

	if !mctx.Module().Enabled() {

		return

	}

	var apexBundles []android.ApexInfo

	var directDep bool

	if a, ok := mctx.Module().(*apexBundle); ok && !a.vndkApex {

		apexBundles = []android.ApexInfo{android.ApexInfo{

		apexBundles = []android.ApexInfo{{

			ApexName:      mctx.ModuleName(),

			MinSdkVersion: a.minSdkVersion(mctx),

		}}
@@ -886,6 +889,9 @@ func inAnySdk(module android.Module) bool { 


// Create apex variations if a module is included in APEX(s).

func apexMutator(mctx android.BottomUpMutatorContext) {

	if !mctx.Module().Enabled() {

		return

	}

	if am, ok := mctx.Module().(android.ApexModule); ok && am.CanHaveApexVariants() {

		am.CreateApexVariations(mctx)

	} else if a, ok := mctx.Module().(*apexBundle); ok && !a.vndkApex {
@@ -923,6 +929,9 @@ func addFlattenedFileContextsInfos(ctx android.BaseModuleContext, fileContextsIn 
}



func apexFlattenedMutator(mctx android.BottomUpMutatorContext) {

	if !mctx.Module().Enabled() {

		return

	}

	if ab, ok := mctx.Module().(*apexBundle); ok {

		var variants []string

		switch proptools.StringDefault(ab.properties.Payload_type, "image") {

apex/apex_test.go

+21 −0
Original line number Diff line number Diff line
@@ -4085,6 +4085,27 @@ func TestSymlinksFromApexToSystem(t *testing.T) { 
	ensureRealfileExists(t, files, "lib64/myotherlib.so") // this is a real file

}



func TestApexMutatorsDontRunIfDisabled(t *testing.T) {

	ctx, _ := testApex(t, `

		apex {

			name: "myapex",

			key: "myapex.key",

		}

		apex_key {

			name: "myapex.key",

			public_key: "testkey.avbpubkey",

			private_key: "testkey.pem",

		}

	`, func(fs map[string][]byte, config android.Config) {

		delete(config.Targets, android.Android)

		config.AndroidCommonTarget = android.Target{}

	})



	if expected, got := []string{""}, ctx.ModuleVariantsForTests("myapex"); !reflect.DeepEqual(expected, got) {

		t.Errorf("Expected variants: %v, but got: %v", expected, got)

	}

}



func TestAppBundle(t *testing.T) {

	ctx, _ := testApex(t, `

		apex {