1 files changed, 91 insertions, 0 deletions
diff --git a/jack-tests/tests/com/android/jack/shrob/ShrinkMultiDexTests.java b/jack-tests/tests/com/android/jack/shrob/ShrinkMultiDexTests.java
new file mode 100644
index 0000000..b06855a
--- /dev/null
+++ b/jack-tests/tests/com/android/jack/shrob/ShrinkMultiDexTests.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.jack.shrob;
+
+import com.android.jack.Main;
+import com.android.jack.Options;
+import com.android.jack.ProguardFlags;
+import com.android.jack.backend.dex.DexFileWriter;
+import com.android.jack.backend.dex.MultiDexLegacy;
+import com.android.jack.preprocessor.PreProcessor;
+import com.android.jack.shrob.shrink.ShrinkStructurePrinter;
+import com.android.jack.test.comparator.ComparatorMapping;
+import com.android.jack.test.helper.SourceToDexComparisonTestHelper;
+import com.android.jack.test.toolchain.AbstractTestTools;
+import com.android.jack.test.toolchain.JackBasedToolchain;
+
+import org.junit.BeforeClass;
+
+import java.io.File;
+
+import javax.annotation.Nonnull;
+
+/**
+ * Tests for verifying that tracing for MultiDex does not disturb shrinking.
+ */
+public class ShrinkMultiDexTests extends AbstractTest {
+
+  private static File shrobTestsDir =
+      AbstractTestTools.getTestRootDir("com.android.jack.shrob");
+
+  private static ProguardFlags dontObfuscateFlagFile =
+      new ProguardFlags(shrobTestsDir, "dontobfuscate.flags");
+
+  @BeforeClass
+  public static void setUpClass() {
+    Main.class.getClassLoader().setDefaultAssertionStatus(true);
+  }
+
+  @Override
+  protected void runTest(
+      @Nonnull String testNumber,
+      @Nonnull String flagNumber,
+      @Nonnull String mappingNumber)
+      throws Exception {
+    File testFolder = new File(shrobTestsDir, "test" + testNumber);
+    JackBasedToolchain toolchain =
+        AbstractTestTools.getCandidateToolchain(JackBasedToolchain.class);
+
+    File refFolder = new File(testFolder, "refsShrinking");
+    toolchain.addProperty(DexFileWriter.DEX_WRITING_POLICY.getName(), "multidex");
+    toolchain.addProperty(MultiDexLegacy.MULTIDEX_LEGACY.getName(), "true");
+    toolchain.addProperty(PreProcessor.ENABLE.getName(), "true");
+    toolchain.addProperty(PreProcessor.FILE.getName(),
+        new File(shrobTestsDir, "legacyMainDexClasses.jpp").getAbsolutePath());
+
+    File candidateNodeListing = AbstractTestTools.createTempFile("nodeListing", ".txt");
+    toolchain.addProperty(ShrinkStructurePrinter.STRUCTURE_PRINTING.getName(), "true");
+    toolchain.addProperty(ShrinkStructurePrinter.STRUCTURE_PRINTING_FILE.getName(),
+        candidateNodeListing.getPath());
+    toolchain.addProperty(Options.METHOD_FILTER.getName(), "supported-methods");
+    toolchain.disableDxOptimizations();
+
+    File out = AbstractTestTools.createTempFile("checklisting", ".zip");
+
+    SourceToDexComparisonTestHelper env =
+        new SourceToDexComparisonTestHelper(new File(testFolder, "jack"));
+    env.setCandidateTestTools(toolchain);
+    env.setWithDebugInfo(true);
+    env.setProguardFlags(dontObfuscateFlagFile,
+        new ProguardFlags(shrobTestsDir, "keepAllAttributes.flags"),
+        new ProguardFlags(testFolder, "proguard.flags" + flagNumber));
+
+    env.runTest(new ComparatorMapping(new File(refFolder, "expected-" + flagNumber + ".txt"),
+        candidateNodeListing));
+  }
+
+}