From aa79fd483daff0db9be274c33de109257f8a6804 Mon Sep 17 00:00:00 2001
From: kmb <kmb@google.com>
Date: Thu, 8 Feb 2018 18:11:29 -0800
Subject: Stub default methods as needed for core library desugaring RELNOTES:
 None

PiperOrigin-RevId: 185082719
---
 .../build/android/desugar/CoreLibrarySupportTest.java   | 17 +++++++++++++++++
 .../android/desugar/DefaultMethodClassFixerTest.java    |  1 +
 2 files changed, 18 insertions(+)

(limited to 'src/test')

diff --git a/src/test/java/com/google/devtools/build/android/desugar/CoreLibrarySupportTest.java b/src/test/java/com/google/devtools/build/android/desugar/CoreLibrarySupportTest.java
index 089e23174c..d52ef7821e 100644
--- a/src/test/java/com/google/devtools/build/android/desugar/CoreLibrarySupportTest.java
+++ b/src/test/java/com/google/devtools/build/android/desugar/CoreLibrarySupportTest.java
@@ -74,6 +74,23 @@ public class CoreLibrarySupportTest {
     assertThat(support.renameCoreLibrary("com/google/X")).isEqualTo("com/google/X");
   }
 
+  @Test
+  public void testIsEmulatedCoreClassOrInterface() throws Exception {
+    CoreLibrarySupport support =
+        new CoreLibrarySupport(
+            new CoreLibraryRewriter(""),
+            Thread.currentThread().getContextClassLoader(),
+            ImmutableList.of("java/util/concurrent/"),
+            ImmutableList.of("java/util/Map"));
+    assertThat(support.isEmulatedCoreClassOrInterface("java/util/Map")).isTrue();
+    assertThat(support.isEmulatedCoreClassOrInterface("java/util/Map$$Lambda$17")).isFalse();
+    assertThat(support.isEmulatedCoreClassOrInterface("java/util/Map$$CC")).isFalse();
+    assertThat(support.isEmulatedCoreClassOrInterface("java/util/HashMap")).isTrue();
+    assertThat(support.isEmulatedCoreClassOrInterface("java/util/concurrent/ConcurrentMap"))
+        .isFalse(); // false for renamed prefixes
+    assertThat(support.isEmulatedCoreClassOrInterface("com/google/Map")).isFalse();
+  }
+
   @Test
   public void testIsEmulatedCoreLibraryInvocation() throws Exception {
     CoreLibrarySupport support =
diff --git a/src/test/java/com/google/devtools/build/android/desugar/DefaultMethodClassFixerTest.java b/src/test/java/com/google/devtools/build/android/desugar/DefaultMethodClassFixerTest.java
index c74febb184..27083dbfeb 100644
--- a/src/test/java/com/google/devtools/build/android/desugar/DefaultMethodClassFixerTest.java
+++ b/src/test/java/com/google/devtools/build/android/desugar/DefaultMethodClassFixerTest.java
@@ -102,6 +102,7 @@ public class DefaultMethodClassFixerTest {
             writer,
             classpathReader,
             DependencyCollector.NoWriteCollectors.FAIL_ON_MISSING,
+            /*coreLibrarySupport=*/ null,
             bootclassPath,
             classLoader);
     reader.accept(fixer, 0);
-- 
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