Change java stem attribute for both device and host

Bug: 329762127
Test: cd build/soong/java ; go test -run TestJavaLibHostWithStem
Test: cd build/soong/java ; go test -run TestAppStem
Test: cd build/soong/java ; go test -run TestAndroidAppImport_ArchVariants
Test: cd build/soong/java ; go test -run TestOverrideAndroidAppStem
Test: cd build/soong/java ; go test -run TestOverrideAndroidApp
Test: cd build/soong/java ; go test -run TestPackageNameOverride

Change-Id: I8fbdc82116f9a0c68121fbbeb1ef4f78f2b6fea3

1 files changed, 35 insertions, 0 deletions

diff --git a/java/java_test.go b/java/java_test.go
index 2f3ccb98d..05c715cd7 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -2693,3 +2693,38 @@ func TestApiLibraryAconfigDeclarations(t *testing.T) {
 	cmdline := String(android.RuleBuilderSboxProtoForTests(t, result.TestContext, manifest).Commands[0].Command)
 	android.AssertStringDoesContain(t, "flagged api hide command not included", cmdline, "revert-annotations-exportable.txt")
 }
+
+func TestJavaLibHostWithStem(t *testing.T) {
+	ctx, _ := testJava(t, `
+		java_library_host {
+			name: "foo",
+			srcs: ["a.java"],
+			stem: "foo-new",
+		}
+	`)
+
+	buildOS := ctx.Config().BuildOS.String()
+	foo := ctx.ModuleForTests("foo", buildOS+"_common")
+
+	outputs := fmt.Sprint(foo.AllOutputs())
+	if !strings.Contains(outputs, "foo-new.jar") {
+		t.Errorf("Module output does not contain expected jar %s", "foo-new.jar")
+	}
+}
+
+func TestJavaLibWithStem(t *testing.T) {
+	ctx, _ := testJava(t, `
+		java_library {
+			name: "foo",
+			srcs: ["a.java"],
+			stem: "foo-new",
+		}
+	`)
+
+	foo := ctx.ModuleForTests("foo", "android_common")
+
+	outputs := fmt.Sprint(foo.AllOutputs())
+	if !strings.Contains(outputs, "foo-new.jar") {
+		t.Errorf("Module output does not contain expected jar %s", "foo-new.jar")
+	}
+}