Add preprocessed property for android_test_import

If set to true, preprocessed indicates that the prebuilt apk is
installable as is and does not need any further processing (e.g.
zipaligning, signing).

Test: app_test.go
Bug: 155412211
Change-Id: If0c27c1e340c1bdb270064f636dc6bf33a0fc949

java/app_test.go

@@ -2369,6 +2369,45 @@ func TestAndroidTestImport_NoJinUncompressForPresigned(t *testing.T) {
 	if jniRule != android.Cp.String() {
 		t.Errorf("Unexpected JNI uncompress rule: " + jniRule)
 	}
+	if variant.MaybeOutput("zip-aligned/foo_presigned.apk").Rule == nil {
+		t.Errorf("Presigned test apk should be aligned")
+	}
+}
+
+func TestAndroidTestImport_Preprocessed(t *testing.T) {
+	ctx, _ := testJava(t, `
+		android_test_import {
+			name: "foo",
+			apk: "prebuilts/apk/app.apk",
+			presigned: true,
+			preprocessed: true,
+		}
+
+		android_test_import {
+			name: "foo_cert",
+			apk: "prebuilts/apk/app.apk",
+			certificate: "cert/new_cert",
+			preprocessed: true,
+		}
+		`)
+
+	testModules := []string{"foo", "foo_cert"}
+	for _, m := range testModules {
+		apkName := m + ".apk"
+		variant := ctx.ModuleForTests(m, "android_common")
+		jniRule := variant.Output("jnis-uncompressed/" + apkName).BuildParams.Rule.String()
+		if jniRule != android.Cp.String() {
+			t.Errorf("Unexpected JNI uncompress rule: " + jniRule)
+		}
+
+		// Make sure signing and aligning were skipped.
+		if variant.MaybeOutput("signed/"+apkName).Rule != nil {
+			t.Errorf("signing rule shouldn't be included for preprocessed.")
+		}
+		if variant.MaybeOutput("zip-aligned/"+apkName).Rule != nil {
+			t.Errorf("aligning rule shouldn't be for preprocessed")
+		}
+	}
 }
 
 func TestStl(t *testing.T) {