From 2e7ed65fc43c6b1a405e1a2e822e4d308cbe377a Mon Sep 17 00:00:00 2001
From: Paul Duffin <paulduffin@google.com>
Date: Tue, 26 May 2020 18:13:57 +0100
Subject: java_sdk_library: Only expose impl jars when they are built

The implementation jars are not built if api_only: true. In that case
the jar paths must not be exposed implicitly as they will be nil and
they will just be ignored.

This change ensures that stubs are returned when the implementation
jars are not built.

Bug: 155164730
Test: m droid
Change-Id: Ic495982a5dcb2754916260e7d91d921a5da288ae
(cherry picked from commit daaa332827b6730ec0af4fd359fbbb4daae714ad)
---
 java/java_test.go | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'java/java_test.go')

diff --git a/java/java_test.go b/java/java_test.go
index 0ab541a3e..385fe6afd 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -19,6 +19,7 @@ import (
 	"os"
 	"path/filepath"
 	"reflect"
+	"regexp"
 	"sort"
 	"strconv"
 	"strings"
@@ -1261,6 +1262,31 @@ func TestJavaSdkLibrary(t *testing.T) {
 	}
 }
 
+func TestJavaSdkLibrary_DoNotAccessImplWhenItIsNotBuilt(t *testing.T) {
+	ctx, _ := testJava(t, `
+		java_sdk_library {
+			name: "foo",
+			srcs: ["a.java"],
+			api_only: true,
+			public: {
+				enabled: true,
+			},
+		}
+
+		java_library {
+			name: "bar",
+			srcs: ["b.java"],
+			libs: ["foo"],
+		}
+		`)
+
+	// The bar library should depend on the stubs jar.
+	barLibrary := ctx.ModuleForTests("bar", "android_common").Rule("javac")
+	if expected, actual := `^-classpath .*:/[^:]*/turbine-combined/foo\.stubs\.jar$`, barLibrary.Args["classpath"]; !regexp.MustCompile(expected).MatchString(actual) {
+		t.Errorf("expected %q, found %#q", expected, actual)
+	}
+}
+
 func TestJavaSdkLibrary_UseSourcesFromAnotherSdkLibrary(t *testing.T) {
 	testJava(t, `
 		java_sdk_library {
-- 
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