From b014f0787edaa598e4d7186fc174c28b0091ed3a Mon Sep 17 00:00:00 2001
From: Colin Cross <ccross@android.com>
Date: Fri, 26 Feb 2021 14:54:36 -0800
Subject: Propagate java resources in apps with no code

Use the java resources jar as the dex jar when building apps that
have no code.

Also remove maybeStrippedDexJar, the dex jar is never stripped now.

Fixes: 176305357
Test: TestAppJavaResources
Change-Id: Ic8b1165bd35d71237d307e7f5f895764e203a10d
---
 java/app_test.go | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

(limited to 'java/app_test.go')

diff --git a/java/app_test.go b/java/app_test.go
index b1abe3db3..349579e97 100644
--- a/java/app_test.go
+++ b/java/app_test.go
@@ -685,6 +685,51 @@ func TestLibraryAssets(t *testing.T) {
 	}
 }
 
+func TestAppJavaResources(t *testing.T) {
+	bp := `
+			android_app {
+				name: "foo",
+				sdk_version: "current",
+				java_resources: ["resources/a"],
+				srcs: ["a.java"],
+			}
+
+			android_app {
+				name: "bar",
+				sdk_version: "current",
+				java_resources: ["resources/a"],
+			}
+		`
+
+	ctx := testApp(t, bp)
+
+	foo := ctx.ModuleForTests("foo", "android_common")
+	fooResources := foo.Output("res/foo.jar")
+	fooDexJar := foo.Output("dex-withres/foo.jar")
+	fooDexJarAligned := foo.Output("dex-withres-aligned/foo.jar")
+	fooApk := foo.Rule("combineApk")
+
+	if g, w := fooDexJar.Inputs.Strings(), fooResources.Output.String(); !android.InList(w, g) {
+		t.Errorf("expected resource jar %q in foo dex jar inputs %q", w, g)
+	}
+
+	if g, w := fooDexJarAligned.Input.String(), fooDexJar.Output.String(); g != w {
+		t.Errorf("expected dex jar %q in foo aligned dex jar inputs %q", w, g)
+	}
+
+	if g, w := fooApk.Inputs.Strings(), fooDexJarAligned.Output.String(); !android.InList(w, g) {
+		t.Errorf("expected aligned dex jar %q in foo apk inputs %q", w, g)
+	}
+
+	bar := ctx.ModuleForTests("bar", "android_common")
+	barResources := bar.Output("res/bar.jar")
+	barApk := bar.Rule("combineApk")
+
+	if g, w := barApk.Inputs.Strings(), barResources.Output.String(); !android.InList(w, g) {
+		t.Errorf("expected resources jar %q in bar apk inputs %q", w, g)
+	}
+}
+
 func TestAndroidResources(t *testing.T) {
 	testCases := []struct {
 		name                       string
-- 
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