1 files changed, 8 insertions, 0 deletions
diff --git a/src/test/java/com/google/devtools/build/lib/cmdline/PackageIdentifierTest.java b/src/test/java/com/google/devtools/build/lib/cmdline/PackageIdentifierTest.java
index a2a133cb90..5d32df7f1b 100644
--- a/src/test/java/com/google/devtools/build/lib/cmdline/PackageIdentifierTest.java
+++ b/src/test/java/com/google/devtools/build/lib/cmdline/PackageIdentifierTest.java
@@ -99,4 +99,12 @@ public class PackageIdentifierTest {
     PackageIdentifier p2 = PackageIdentifier.create("@whatever", new PathFragment("foo/bar"));
     assertSame(p2.getPackageFragment(), p1.getPackageFragment());
   }
+
+  @Test
+  public void testRunfilesDir() throws Exception {
+    assertThat(PackageIdentifier.create("@foo", new PathFragment("bar/baz")).getRunfilesPath())
+        .isEqualTo(new PathFragment("../foo/bar/baz"));
+    assertThat(PackageIdentifier.create("@", new PathFragment("bar/baz")).getRunfilesPath())
+        .isEqualTo(new PathFragment("bar/baz"));
+  }
 }