Include manifest size when presizing ijar output

PiperOrigin-RevId: 190010996

1 files changed, 12 insertions, 0 deletions

diff --git a/third_party/ijar/test/IjarTests.java b/third_party/ijar/test/IjarTests.java
index a2e10db570..dc6c02062a 100644
--- a/third_party/ijar/test/IjarTests.java
+++ b/third_party/ijar/test/IjarTests.java
@@ -292,4 +292,16 @@ public class IjarTests {
               LocalDateTime.of(2010, 1, 1, 0, 0, 0).atZone(ZoneOffset.systemDefault()).toInstant());
     }
   }
+
+  @Test
+  public void testEmptyWithTargetLabel() throws Exception {
+    try (JarFile jf = new JarFile("third_party/ijar/test/empty_with_target_label.jar")) {
+      Manifest manifest = jf.getManifest();
+      Attributes attributes = manifest.getMainAttributes();
+      assertThat(attributes.getValue("Target-Label")).isEqualTo("//empty");
+      assertThat(jf.getEntry(JarFile.MANIFEST_NAME).getLastModifiedTime().toInstant())
+          .isEqualTo(
+              LocalDateTime.of(2010, 1, 1, 0, 0, 0).atZone(ZoneOffset.systemDefault()).toInstant());
+    }
+  }
 }