Add a test for building YouTube 15.33

Change-Id: Iab4c625cb1c96942f1acabe851a7077aaac84476

src/test/java/com/android/tools/r8/internal/YouTubeCompilationBase.java

diff --git a/src/test/java/com/android/tools/r8/internal/YouTubeCompilationBase.java b/src/test/java/com/android/tools/r8/internal/YouTubeCompilationBase.java
index a6dd6b0..c8be865 100644
--- a/src/test/java/com/android/tools/r8/internal/YouTubeCompilationBase.java
+++ b/src/test/java/com/android/tools/r8/internal/YouTubeCompilationBase.java
@@ -22,6 +22,7 @@
   static final String PG_MAP = "YouTubeRelease_proguard.map";
   static final String PG_CONF = "YouTubeRelease_proguard.config";
   static final String PG_PROTO_CONF = "YouTubeRelease_proto_safety.pgconf";
+  static final String PG_MISSING_CLASSES_CONF = "YouTubeRelease_proguard_missing_classes.config";
 
   final String base;
 
@@ -38,9 +39,11 @@
     ImmutableList.Builder<Path> builder = ImmutableList.builder();
     builder.add(Paths.get(base).resolve(PG_CONF));
     builder.add(Paths.get(ToolHelper.PROGUARD_SETTINGS_FOR_INTERNAL_APPS).resolve(PG_CONF));
-    Path config = Paths.get(base).resolve(PG_PROTO_CONF);
-    if (config.toFile().exists()) {
-      builder.add(config);
+    for (String name : new String[] {PG_PROTO_CONF, PG_MISSING_CLASSES_CONF}) {
+      Path config = Paths.get(base).resolve(name);
+      if (config.toFile().exists()) {
+        builder.add(config);
+      }
     }
     return builder.build();
   }

src/test/java/com/android/tools/r8/internal/YouTubeV1533TreeShakeJarVerificationTest.java

diff --git a/src/test/java/com/android/tools/r8/internal/YouTubeV1533TreeShakeJarVerificationTest.java b/src/test/java/com/android/tools/r8/internal/YouTubeV1533TreeShakeJarVerificationTest.java
new file mode 100644
index 0000000..632210e
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/internal/YouTubeV1533TreeShakeJarVerificationTest.java
@@ -0,0 +1,93 @@
+// Copyright (c) 2020, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+package com.android.tools.r8.internal;
+
+import static com.android.tools.r8.ToolHelper.isLocalDevelopment;
+import static com.android.tools.r8.ToolHelper.shouldRunSlowTests;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assume.assumeTrue;
+
+import com.android.tools.r8.R8TestCompileResult;
+import com.android.tools.r8.TestParameters;
+import com.android.tools.r8.TestParametersCollection;
+import com.android.tools.r8.ToolHelper;
+import com.android.tools.r8.graph.DexItemFactory;
+import com.android.tools.r8.utils.AndroidApiLevel;
+import com.android.tools.r8.utils.codeinspector.CodeInspector;
+import com.android.tools.r8.utils.codeinspector.analysis.ProtoApplicationStats;
+import java.nio.file.Paths;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+
+@RunWith(Parameterized.class)
+public class YouTubeV1533TreeShakeJarVerificationTest extends YouTubeCompilationBase {
+
+  private static final boolean DUMP = false;
+  private static final int MAX_SIZE = 27500000;
+
+  private final TestParameters parameters;
+
+  @Parameters(name = "{0}")
+  public static TestParametersCollection data() {
+    return getTestParameters().withNoneRuntime().build();
+  }
+
+  public YouTubeV1533TreeShakeJarVerificationTest(TestParameters parameters) {
+    super(15, 33);
+    this.parameters = parameters;
+  }
+
+  @Test
+  public void testR8() throws Exception {
+    // TODO(b/141603168): Enable this on the bots.
+    assumeTrue(isLocalDevelopment());
+    assumeTrue(shouldRunSlowTests());
+
+    LibrarySanitizer librarySanitizer =
+        new LibrarySanitizer(temp)
+            .addProgramFiles(getProgramFiles())
+            .addLibraryFiles(getLibraryFiles())
+            .sanitize()
+            .assertSanitizedProguardConfigurationIsEmpty();
+
+    R8TestCompileResult compileResult =
+        testForR8(Backend.DEX)
+            .addProgramFiles(getProgramFiles())
+            .addLibraryFiles(librarySanitizer.getSanitizedLibrary())
+            .addKeepRuleFiles(getKeepRuleFiles())
+            .addMainDexRuleFiles(getMainDexRuleFiles())
+            .allowDiagnosticMessages()
+            .allowUnusedProguardConfigurationRules()
+            .setMinApi(AndroidApiLevel.H_MR2)
+            .compile();
+
+    if (ToolHelper.isLocalDevelopment()) {
+      if (DUMP) {
+        long time = System.currentTimeMillis();
+        compileResult.writeToZip(Paths.get("YouTubeV1533-" + time + ".zip"));
+        compileResult.writeProguardMap(Paths.get("YouTubeV1533-" + time + ".map"));
+      }
+
+      DexItemFactory dexItemFactory = new DexItemFactory();
+      ProtoApplicationStats original =
+          new ProtoApplicationStats(dexItemFactory, new CodeInspector(getProgramFiles()));
+      ProtoApplicationStats actual =
+          new ProtoApplicationStats(dexItemFactory, compileResult.inspector(), original);
+      ProtoApplicationStats baseline =
+          new ProtoApplicationStats(
+              dexItemFactory,
+              new CodeInspector(getReleaseApk(), getReleaseProguardMap().toString()));
+      System.out.println(actual.getStats(baseline));
+    }
+
+    int applicationSize = compileResult.app.applicationSize();
+    System.out.println(applicationSize);
+
+    assertTrue(
+        "Expected max size of " + MAX_SIZE + ", got " + applicationSize,
+        applicationSize < MAX_SIZE);
+  }
+}