Add dependencies from platform_bootclasspath to contents

Adds a FinalDeps mutator to add dependencies from the
platform_bootclasspath to the configured boot jars which can be from
either the platform or any apex. It adds dependencies for every
configured boot jar, whether in ArtApexJars, BootJars or
UpdatableBootJars.

At the moment the dependencies are only used for testing purposes
but following changes will make more use of them.

Bug: 177892522
Test: m nothing
Change-Id: I981305bf45bc20539a3d36987252f490e2b885cc

1 files changed, 31 insertions, 0 deletions

diff --git a/java/testing.go b/java/testing.go
index 80c107d12..455cca9dd 100644
--- a/java/testing.go
+++ b/java/testing.go
@@ -300,6 +300,37 @@ func CheckModuleDependencies(t *testing.T, ctx *android.TestContext, name, varia
 	}
 }
 
+// CheckPlatformBootclasspathModules returns the apex:module pair for the modules depended upon by
+// the platform-bootclasspath module.
+func CheckPlatformBootclasspathModules(t *testing.T, result *android.TestResult, name string, expected []string) {
+	t.Helper()
+	platformBootclasspath := result.Module(name, "android_common").(*platformBootclasspathModule)
+	pairs := ApexNamePairsFromModules(result.TestContext, platformBootclasspath.configuredModules)
+	android.AssertDeepEquals(t, fmt.Sprintf("%s modules", "platform-bootclasspath"), expected, pairs)
+}
+
+// ApexNamePairsFromModules returns the apex:module pair for the supplied modules.
+func ApexNamePairsFromModules(ctx *android.TestContext, modules []android.Module) []string {
+	pairs := []string{}
+	for _, module := range modules {
+		pairs = append(pairs, apexNamePairFromModule(ctx, module))
+	}
+	return pairs
+}
+
+func apexNamePairFromModule(ctx *android.TestContext, module android.Module) string {
+	name := module.Name()
+	var apex string
+	apexInfo := ctx.ModuleProvider(module, android.ApexInfoProvider).(android.ApexInfo)
+	if apexInfo.IsForPlatform() {
+		apex = "platform"
+	} else {
+		apex = apexInfo.InApexes[0]
+	}
+
+	return fmt.Sprintf("%s:%s", apex, name)
+}
+
 func CheckHiddenAPIRuleInputs(t *testing.T, expected string, hiddenAPIRule android.TestingBuildParams) {
 	t.Helper()
 	actual := strings.TrimSpace(strings.Join(android.NormalizePathsForTesting(hiddenAPIRule.Implicits), "\n"))