Remove assertion status from Jack sanity checks

- adds a property to set when invoking ant to disable assertion (-Dtests.disable-assertions=true)
- remove assertion status modification done in tests

(cherry picked from commit 9fcbabb82e5292b7df75ea396eddd34ea8a1558c)

Change-Id: Ibfc41fc8b0e7e47c597d3f92e420dfb151681396

90 files changed, 59 insertions, 359 deletions

diff --git a/jack-tests/tests/com/android/jack/RegressionTests.java b/jack-tests/tests/com/android/jack/RegressionTests.java
index 606a262a..e71d020e 100644
--- a/jack-tests/tests/com/android/jack/RegressionTests.java
+++ b/jack-tests/tests/com/android/jack/RegressionTests.java
@@ -109,10 +109,7 @@ public class RegressionTests {
       new VerifyTests(),
   };
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Test
   public void runRegressionTests() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/annotation/AnnotationTests.java b/jack-tests/tests/com/android/jack/annotation/AnnotationTests.java
index 16cfc0ef..c12e734a 100644
--- a/jack-tests/tests/com/android/jack/annotation/AnnotationTests.java
+++ b/jack-tests/tests/com/android/jack/annotation/AnnotationTests.java
@@ -68,10 +68,6 @@ public class AnnotationTests extends RuntimeTest {
   private static final File ANNOTATION001_PATH =
       AbstractTestTools.getTestRootDir("com.android.jack.annotation.test001.jack");
 
-  @BeforeClass
-  public static void setUpClass() {
-    AnnotationTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/arithmetic/ArithmeticTests.java b/jack-tests/tests/com/android/jack/arithmetic/ArithmeticTests.java
index 28a42725..ea6cc693 100644
--- a/jack-tests/tests/com/android/jack/arithmetic/ArithmeticTests.java
+++ b/jack-tests/tests/com/android/jack/arithmetic/ArithmeticTests.java
@@ -44,10 +44,6 @@ public class ArithmeticTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.arithmetic.test004"),
     "com.android.jack.arithmetic.test004.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    ArithmeticTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/array/ArrayTests.java b/jack-tests/tests/com/android/jack/array/ArrayTests.java
index db2a4e85..fca896bf 100644
--- a/jack-tests/tests/com/android/jack/array/ArrayTests.java
+++ b/jack-tests/tests/com/android/jack/array/ArrayTests.java
@@ -32,10 +32,6 @@ public class ArrayTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.array.test001"),
     "com.android.jack.array.test001.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    ArrayTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/assertion/AssertionTests.java b/jack-tests/tests/com/android/jack/assertion/AssertionTests.java
index be97229c..accb60af 100644
--- a/jack-tests/tests/com/android/jack/assertion/AssertionTests.java
+++ b/jack-tests/tests/com/android/jack/assertion/AssertionTests.java
@@ -41,10 +41,6 @@ public class AssertionTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.assertion.test003"),
     "com.android.jack.assertion.test003.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    AssertionTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
   @Test
   // this test must be run with assertions enabled (for now, use dalvik)
   @Category({RuntimeRegressionTest.class, KnownBugs.class})
diff --git a/jack-tests/tests/com/android/jack/assign/AssignTests.java b/jack-tests/tests/com/android/jack/assign/AssignTests.java
index 565996a4..d64f2829 100644
--- a/jack-tests/tests/com/android/jack/assign/AssignTests.java
+++ b/jack-tests/tests/com/android/jack/assign/AssignTests.java
@@ -32,10 +32,6 @@ public class AssignTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.assign.test001"),
     "com.android.jack.assign.test001.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    AssignTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/box/BoxTests.java b/jack-tests/tests/com/android/jack/box/BoxTests.java
index 9f8c94d6..4109a3fc 100644
--- a/jack-tests/tests/com/android/jack/box/BoxTests.java
+++ b/jack-tests/tests/com/android/jack/box/BoxTests.java
@@ -22,7 +22,6 @@ import com.android.jack.test.runtime.RuntimeTest;
 import com.android.jack.test.runtime.RuntimeTestInfo;
 import com.android.jack.test.toolchain.AbstractTestTools;
 
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
@@ -32,10 +31,6 @@ public class BoxTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.box.test001"),
     "com.android.jack.box.test001.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    BoxTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/bridge/BridgeTests.java b/jack-tests/tests/com/android/jack/bridge/BridgeTests.java
index 78041a61..030f3fa5 100644
--- a/jack-tests/tests/com/android/jack/bridge/BridgeTests.java
+++ b/jack-tests/tests/com/android/jack/bridge/BridgeTests.java
@@ -60,10 +60,6 @@ public class BridgeTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.bridge.test007"),
     "com.android.jack.bridge.test007.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    BridgeTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/cast/CastTests.java b/jack-tests/tests/com/android/jack/cast/CastTests.java
index 74016987..0debeaff 100644
--- a/jack-tests/tests/com/android/jack/cast/CastTests.java
+++ b/jack-tests/tests/com/android/jack/cast/CastTests.java
@@ -63,11 +63,6 @@ public class CastTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.cast.useless002"),
     "com.android.jack.cast.useless002.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    CastTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
-
   @Test
   @Category(RuntimeRegressionTest.class)
   public void explicit001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/cast/UselessCastRemoverTest.java b/jack-tests/tests/com/android/jack/cast/UselessCastRemoverTest.java
index 87cdf0fd..6cd4f83c 100644
--- a/jack-tests/tests/com/android/jack/cast/UselessCastRemoverTest.java
+++ b/jack-tests/tests/com/android/jack/cast/UselessCastRemoverTest.java
@@ -28,7 +28,6 @@ import org.jf.dexlib.CodeItem;
 import org.jf.dexlib.DexFile;
 import org.jf.dexlib.Code.Instruction;
 import org.jf.dexlib.Code.Opcode;
-import org.junit.BeforeClass;
 import org.junit.Test;
 
 import java.io.File;
@@ -45,10 +44,6 @@ public class UselessCastRemoverTest {
   @Nonnull
   private static final String CAST_USELESS003 = "com/android/jack/cast/useless003/jack/UselessCast";
 
-  @BeforeClass
-  public static void setUp() throws Exception {
-    UselessCastRemoverTest.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
 
   @Test
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/classpath/ClasspathTests.java b/jack-tests/tests/com/android/jack/classpath/ClasspathTests.java
index c69991da..fccd7644 100644
--- a/jack-tests/tests/com/android/jack/classpath/ClasspathTests.java
+++ b/jack-tests/tests/com/android/jack/classpath/ClasspathTests.java
@@ -44,11 +44,6 @@ import java.util.List;
 
 public class ClasspathTests {
 
-  @BeforeClass
-  public static void setUpClass() {
-    ClasspathTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
-
   @Test
   public void test001() throws Exception {
     File libOut = AbstractTestTools.createTempDir();
diff --git a/jack-tests/tests/com/android/jack/clinit/ClinitTests.java b/jack-tests/tests/com/android/jack/clinit/ClinitTests.java
index c1aaa542..6104fe96 100644
--- a/jack-tests/tests/com/android/jack/clinit/ClinitTests.java
+++ b/jack-tests/tests/com/android/jack/clinit/ClinitTests.java
@@ -28,11 +28,6 @@ public class ClinitTests {
   public static final String CLASS_WITH_VARIABLE_INIT_BINARY_NAME
     = "com/android/jack/clinit/jack/ClInitWithVariableInit";
 
-  @Before
-  public void setUp() throws Exception {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
-
   @Test
   public void testCompileWithClinit() throws Exception {
     IToolchain toolchain = AbstractTestTools.getCandidateToolchain();
diff --git a/jack-tests/tests/com/android/jack/comparison/ComparisonTests.java b/jack-tests/tests/com/android/jack/comparison/ComparisonTests.java
index 978e8049..ab8ba194 100644
--- a/jack-tests/tests/com/android/jack/comparison/ComparisonTests.java
+++ b/jack-tests/tests/com/android/jack/comparison/ComparisonTests.java
@@ -32,10 +32,6 @@ public class ComparisonTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.comparison.test001"),
     "com.android.jack.comparison.test001.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    ComparisonTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/compile/androidtree/bouncycastle/BouncycastleCompilationTest.java b/jack-tests/tests/com/android/jack/compile/androidtree/bouncycastle/BouncycastleCompilationTest.java
index 8cf5cc8d..ebf3ae74 100644
--- a/jack-tests/tests/com/android/jack/compile/androidtree/bouncycastle/BouncycastleCompilationTest.java
+++ b/jack-tests/tests/com/android/jack/compile/androidtree/bouncycastle/BouncycastleCompilationTest.java
@@ -45,7 +45,6 @@ public class BouncycastleCompilationTest {
 
   @BeforeClass
   public static void setUpClass() {
-    BouncycastleCompilationTest.class.getClassLoader().setDefaultAssertionStatus(true);
     CLASSPATH = new File[] {
         TestTools.getFromAndroidTree(
             "out/target/common/obj/JAVA_LIBRARIES/core-libart_intermediates/classes.jack")
diff --git a/jack-tests/tests/com/android/jack/compile/androidtree/core/CoreCompilationTest.java b/jack-tests/tests/com/android/jack/compile/androidtree/core/CoreCompilationTest.java
index 50c4936b..bf4bd523 100644
--- a/jack-tests/tests/com/android/jack/compile/androidtree/core/CoreCompilationTest.java
+++ b/jack-tests/tests/com/android/jack/compile/androidtree/core/CoreCompilationTest.java
@@ -45,7 +45,6 @@ public class CoreCompilationTest {
 
   @BeforeClass
   public static void setUpClass() {
-    CoreCompilationTest.class.getClassLoader().setDefaultAssertionStatus(true);
     SOURCELIST = TestTools.getTargetLibSourcelist("core-libart");
   }
 
diff --git a/jack-tests/tests/com/android/jack/compile/androidtree/dalvik/compilerregressions/CompilerRegressionsTest.java b/jack-tests/tests/com/android/jack/compile/androidtree/dalvik/compilerregressions/CompilerRegressionsTest.java
index 9840539a..2f4df464 100644
--- a/jack-tests/tests/com/android/jack/compile/androidtree/dalvik/compilerregressions/CompilerRegressionsTest.java
+++ b/jack-tests/tests/com/android/jack/compile/androidtree/dalvik/compilerregressions/CompilerRegressionsTest.java
@@ -33,7 +33,6 @@ public class CompilerRegressionsTest {
 
   @BeforeClass
   public static void setUpClass() {
-    CompilerRegressionsTest.class.getClassLoader().setDefaultAssertionStatus(true);
     BOOTCLASSPATH = new File[] {TestTools.getFromAndroidTree(
         "out/target/common/obj/JAVA_LIBRARIES/core-libart_intermediates/classes.jack")};
   }
diff --git a/jack-tests/tests/com/android/jack/compile/androidtree/dalvik/finalizer/FinalizerTest.java b/jack-tests/tests/com/android/jack/compile/androidtree/dalvik/finalizer/FinalizerTest.java
index e92c1c7d..182e6417 100644
--- a/jack-tests/tests/com/android/jack/compile/androidtree/dalvik/finalizer/FinalizerTest.java
+++ b/jack-tests/tests/com/android/jack/compile/androidtree/dalvik/finalizer/FinalizerTest.java
@@ -33,7 +33,6 @@ public class FinalizerTest {
 
   @BeforeClass
   public static void setUpClass() {
-    FinalizerTest.class.getClassLoader().setDefaultAssertionStatus(true);
     BOOTCLASSPATH = new File[] {TestTools.getFromAndroidTree(
         "out/target/common/obj/JAVA_LIBRARIES/core-libart_intermediates/classes.jack")};
   }
diff --git a/jack-tests/tests/com/android/jack/compile/androidtree/dalvik/omnibus/OmnibusCompilationTest.java b/jack-tests/tests/com/android/jack/compile/androidtree/dalvik/omnibus/OmnibusCompilationTest.java
index ff3572f0..681886a5 100644
--- a/jack-tests/tests/com/android/jack/compile/androidtree/dalvik/omnibus/OmnibusCompilationTest.java
+++ b/jack-tests/tests/com/android/jack/compile/androidtree/dalvik/omnibus/OmnibusCompilationTest.java
@@ -35,7 +35,6 @@ public class OmnibusCompilationTest {
 
   @BeforeClass
   public static void setUpClass() {
-    OmnibusCompilationTest.class.getClassLoader().setDefaultAssertionStatus(true);
     BOOTCLASSPATH = new File[] {TestTools.getFromAndroidTree(
         "out/target/common/obj/JAVA_LIBRARIES/core-libart_intermediates/classes.jack")};
   }
diff --git a/jack-tests/tests/com/android/jack/compile/androidtree/ext/ExtCompilationTest.java b/jack-tests/tests/com/android/jack/compile/androidtree/ext/ExtCompilationTest.java
index 5484f959..5a3f96b8 100644
--- a/jack-tests/tests/com/android/jack/compile/androidtree/ext/ExtCompilationTest.java
+++ b/jack-tests/tests/com/android/jack/compile/androidtree/ext/ExtCompilationTest.java
@@ -43,7 +43,6 @@ public class ExtCompilationTest {
 
   @BeforeClass
   public static void setUpClass() {
-    ExtCompilationTest.class.getClassLoader().setDefaultAssertionStatus(true);
     CLASSPATH = new File[] {TestTools.getFromAndroidTree(
         "out/target/common/obj/JAVA_LIBRARIES/core-libart_intermediates/classes.jack")};
     REF_CLASSPATH = new File[] {TestTools.getFromAndroidTree(
diff --git a/jack-tests/tests/com/android/jack/compile/androidtree/frameworks/FrameworksBaseCompilationTest.java b/jack-tests/tests/com/android/jack/compile/androidtree/frameworks/FrameworksBaseCompilationTest.java
index 986ed6b2..e63f8eaf 100644
--- a/jack-tests/tests/com/android/jack/compile/androidtree/frameworks/FrameworksBaseCompilationTest.java
+++ b/jack-tests/tests/com/android/jack/compile/androidtree/frameworks/FrameworksBaseCompilationTest.java
@@ -39,7 +39,6 @@ public class FrameworksBaseCompilationTest {
 
   @BeforeClass
   public static void setUpClass() {
-    FrameworksBaseCompilationTest.class.getClassLoader().setDefaultAssertionStatus(true);
     CLASSPATH = new File[] {
         TestTools.getFromAndroidTree(
             "out/target/common/obj/JAVA_LIBRARIES/core-libart_intermediates/classes.jack"),
diff --git a/jack-tests/tests/com/android/jack/compiletime/CompileTimeTests.java b/jack-tests/tests/com/android/jack/compiletime/CompileTimeTests.java
index 4806c711..f7bdb02c 100644
--- a/jack-tests/tests/com/android/jack/compiletime/CompileTimeTests.java
+++ b/jack-tests/tests/com/android/jack/compiletime/CompileTimeTests.java
@@ -19,17 +19,10 @@ package com.android.jack.compiletime;
 import com.android.jack.test.toolchain.AbstractTestTools;
 import com.android.jack.test.toolchain.IToolchain;
 
-import org.junit.BeforeClass;
 import org.junit.Test;
 
 public class CompileTimeTests {
 
-
-  @BeforeClass
-  public static void setUpClass() {
-    CompileTimeTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
-
   @Test
   public void test001() throws Exception {
     IToolchain toolchain = AbstractTestTools.getCandidateToolchain();
diff --git a/jack-tests/tests/com/android/jack/conditional/ConditionalTests.java b/jack-tests/tests/com/android/jack/conditional/ConditionalTests.java
index c7d42543..bafb3bfe 100644
--- a/jack-tests/tests/com/android/jack/conditional/ConditionalTests.java
+++ b/jack-tests/tests/com/android/jack/conditional/ConditionalTests.java
@@ -22,7 +22,6 @@ import com.android.jack.test.runtime.RuntimeTest;
 import com.android.jack.test.runtime.RuntimeTestInfo;
 import com.android.jack.test.toolchain.AbstractTestTools;
 
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
@@ -56,10 +55,6 @@ public class ConditionalTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.conditional.test007"),
     "com.android.jack.conditional.test007.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    ConditionalTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/constant/ConstantTests.java b/jack-tests/tests/com/android/jack/constant/ConstantTests.java
index 7c80c25c..6a40a03b 100644
--- a/jack-tests/tests/com/android/jack/constant/ConstantTests.java
+++ b/jack-tests/tests/com/android/jack/constant/ConstantTests.java
@@ -31,7 +31,6 @@ import org.jf.dexlib.CodeItem;
 import org.jf.dexlib.DexFile;
 import org.jf.dexlib.Code.Instruction;
 import org.jf.dexlib.Code.Opcode;
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
@@ -74,10 +73,6 @@ public class ConstantTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.constant.test007"),
     "com.android.jack.constant.test007.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    ConstantTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
   @Test
   @Category(RuntimeRegressionTest.class)
   public void clazz() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/debug/DebugTests.java b/jack-tests/tests/com/android/jack/debug/DebugTests.java
index 53e44a3c..bbdba23b 100644
--- a/jack-tests/tests/com/android/jack/debug/DebugTests.java
+++ b/jack-tests/tests/com/android/jack/debug/DebugTests.java
@@ -23,7 +23,6 @@ import com.android.jack.test.runtime.RuntimeTest;
 import com.android.jack.test.runtime.RuntimeTestInfo;
 import com.android.jack.test.toolchain.AbstractTestTools;
 
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
@@ -43,11 +42,6 @@ public class DebugTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.debug.test004"),
     "com.android.jack.debug.test004.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    DebugTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
-
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/dx/DxTests.java b/jack-tests/tests/com/android/jack/dx/DxTests.java
index 4aaea780..44eb2396 100644
--- a/jack-tests/tests/com/android/jack/dx/DxTests.java
+++ b/jack-tests/tests/com/android/jack/dx/DxTests.java
@@ -27,15 +27,14 @@ import com.android.jack.test.toolchain.IToolchain;
 
 import junit.framework.Assert;
 
+import org.jf.dexlib.ClassDataItem.EncodedMethod;
 import org.jf.dexlib.CodeItem;
 import org.jf.dexlib.DexFile;
-import org.jf.dexlib.ClassDataItem.EncodedMethod;
 import org.jf.dexlib.Code.Instruction;
 import org.jf.dexlib.Code.Opcode;
 import org.jf.dexlib.Code.Analysis.AnalyzedInstruction;
 import org.jf.dexlib.Code.Analysis.MethodAnalyzer;
 import org.jf.dexlib.Code.Format.Instruction23x;
-import org.junit.BeforeClass;
 import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
@@ -58,10 +57,6 @@ public class DxTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.dx.overlapping"),
     "com.android.jack.dx.overlapping.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    DxTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
   @Test
   @Category(RuntimeRegressionTest.class)
   public void compiler() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/enums/EnumsTests.java b/jack-tests/tests/com/android/jack/enums/EnumsTests.java
index 0b6bb7d0..12748039 100644
--- a/jack-tests/tests/com/android/jack/enums/EnumsTests.java
+++ b/jack-tests/tests/com/android/jack/enums/EnumsTests.java
@@ -22,7 +22,6 @@ import com.android.jack.test.runtime.RuntimeTest;
 import com.android.jack.test.runtime.RuntimeTestInfo;
 import com.android.jack.test.toolchain.AbstractTestTools;
 
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
@@ -40,10 +39,6 @@ public class EnumsTests extends RuntimeTest {
       AbstractTestTools.getTestRootDir("com.android.jack.enums.test003"),
       "com.android.jack.enums.test003.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    EnumsTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/error/AnnotationProcessorErrorTest.java b/jack-tests/tests/com/android/jack/error/AnnotationProcessorErrorTest.java
index 9eb04ed0..eb0c93f3 100644
--- a/jack-tests/tests/com/android/jack/error/AnnotationProcessorErrorTest.java
+++ b/jack-tests/tests/com/android/jack/error/AnnotationProcessorErrorTest.java
@@ -19,7 +19,6 @@ package com.android.jack.error;
 import com.google.common.io.Files;
 
 import com.android.jack.JackAbortException;
-import com.android.jack.Main;
 import com.android.jack.backend.jayce.JayceFileImporter.CollisionPolicy;
 import com.android.jack.errorhandling.annotationprocessor.ResourceAnnotationProcessor;
 import com.android.jack.errorhandling.annotationprocessor.ResourceAnnotationTest;
@@ -38,7 +37,6 @@ import junit.framework.Assert;
 
 import org.jf.dexlib.ClassDefItem;
 import org.jf.dexlib.DexFile;
-import org.junit.BeforeClass;
 import org.junit.Test;
 
 import java.io.ByteArrayOutputStream;
@@ -56,11 +54,6 @@ import javax.annotation.Nonnull;
  */
 public class AnnotationProcessorErrorTest {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
-
   /**
    * Checks that compilation succeed when running annotation processor to generate resource file.
    */
diff --git a/jack-tests/tests/com/android/jack/error/CommandLineErrorTest.java b/jack-tests/tests/com/android/jack/error/CommandLineErrorTest.java
index 30379d50..a404a8bc 100644
--- a/jack-tests/tests/com/android/jack/error/CommandLineErrorTest.java
+++ b/jack-tests/tests/com/android/jack/error/CommandLineErrorTest.java
@@ -16,7 +16,6 @@
 
 package com.android.jack.error;
 
-import com.android.jack.Main;
 import com.android.jack.frontend.FrontendCompilationException;
 import com.android.jack.test.helper.ErrorTestHelper;
 import com.android.jack.test.toolchain.AbstractTestTools;
@@ -24,7 +23,6 @@ import com.android.jack.test.toolchain.JackApiToolchainBase;
 
 import junit.framework.Assert;
 
-import org.junit.BeforeClass;
 import org.junit.Test;
 
 import java.io.ByteArrayOutputStream;
@@ -35,11 +33,6 @@ import java.io.File;
  */
 public class CommandLineErrorTest {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
-
   /**
    * Checks that compilation ends correctly when arguments define no source and no import.
    */
diff --git a/jack-tests/tests/com/android/jack/error/ErrorTest.java b/jack-tests/tests/com/android/jack/error/ErrorTest.java
index cb419a09..3afc22b6 100644
--- a/jack-tests/tests/com/android/jack/error/ErrorTest.java
+++ b/jack-tests/tests/com/android/jack/error/ErrorTest.java
@@ -22,7 +22,6 @@ import com.android.jack.test.toolchain.JackApiToolchainBase;
 
 import junit.framework.Assert;
 
-import org.junit.BeforeClass;
 import org.junit.Test;
 
 import java.io.ByteArrayOutputStream;
@@ -35,11 +34,6 @@ import javax.annotation.Nonnull;
  */
 public class ErrorTest {
 
-  @BeforeClass
-  public static void setUpClass() {
-    ErrorTest.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
-
   @Test
   public void testError001() throws Exception {
     checkInternalCompilerException("error.test001");
diff --git a/jack-tests/tests/com/android/jack/error/FileAccessErrorTest.java b/jack-tests/tests/com/android/jack/error/FileAccessErrorTest.java
index 5ee022a2..d4429c52 100644
--- a/jack-tests/tests/com/android/jack/error/FileAccessErrorTest.java
+++ b/jack-tests/tests/com/android/jack/error/FileAccessErrorTest.java
@@ -18,7 +18,6 @@ package com.android.jack.error;
 
 import com.android.jack.JackAbortException;
 import com.android.jack.JackUserException;
-import com.android.jack.Main;
 import com.android.jack.backend.jayce.JayceFileImporter;
 import com.android.jack.library.FileType;
 import com.android.jack.library.InputJackLibrary;
@@ -37,7 +36,6 @@ import com.android.sched.vfs.InputVFile;
 
 import junit.framework.Assert;
 
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
@@ -50,11 +48,6 @@ import java.util.Iterator;
  */
 public class FileAccessErrorTest {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
-
   /**
    * Checks that compilation fails correctly when folder to generate jack files is not readable.
    */
diff --git a/jack-tests/tests/com/android/jack/error/JayceFormatErrorTest.java b/jack-tests/tests/com/android/jack/error/JayceFormatErrorTest.java
index f670a0b7..adfea25d 100644
--- a/jack-tests/tests/com/android/jack/error/JayceFormatErrorTest.java
+++ b/jack-tests/tests/com/android/jack/error/JayceFormatErrorTest.java
@@ -17,7 +17,6 @@
 package com.android.jack.error;
 
 import com.android.jack.JackAbortException;
-import com.android.jack.Main;
 import com.android.jack.jayce.JayceProperties;
 import com.android.jack.library.FileType;
 import com.android.jack.library.JackLibrary;
@@ -31,7 +30,6 @@ import com.android.jack.test.toolchain.JackApiToolchainBase;
 
 import junit.framework.Assert;
 
-import org.junit.BeforeClass;
 import org.junit.Test;
 
 import java.io.ByteArrayOutputStream;
@@ -42,11 +40,6 @@ import java.io.File;
  */
 public class JayceFormatErrorTest {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
-
   /**
    * Checks that compilation fails correctly when a jayce file is corrupted.
    */
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest001.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest001.java
index f53569db..ba61f262 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest001.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest001.java
@@ -16,14 +16,12 @@
 
 package com.android.jack.experimental.incremental;
 
-import com.android.jack.Main;
 import com.android.jack.frontend.FrontendCompilationException;
 import com.android.jack.test.helper.IncrementalTestHelper;
 import com.android.jack.test.toolchain.AbstractTestTools;
 
 import junit.framework.Assert;
 
-import org.junit.BeforeClass;
 import org.junit.Test;
 
 import java.io.ByteArrayOutputStream;
@@ -35,11 +33,6 @@ import java.util.List;
  */
 public class DependenciesTest001 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
-
   /**
    * Checks that compilation failed due to deletion of B.
    * Compilation must recompile A and failed since B does not longer exists.
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest002.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest002.java
index 0699009c..bdaba685 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest002.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest002.java
@@ -16,13 +16,11 @@
 
 package com.android.jack.experimental.incremental;
 
-import com.android.jack.Main;
 import com.android.jack.test.helper.IncrementalTestHelper;
 import com.android.jack.test.toolchain.AbstractTestTools;
 
 import junit.framework.Assert;
 
-import org.junit.BeforeClass;
 import org.junit.Test;
 
 import java.util.List;
@@ -32,11 +30,6 @@ import java.util.List;
  */
 public class DependenciesTest002 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
-
   /**
    * Check that adding a more precise method is well detected.
    */
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest003.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest003.java
index cfbee6f9..ef22e195 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest003.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest003.java
@@ -32,10 +32,7 @@ import java.util.List;
  */
 public class DependenciesTest003 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Check that file modification implying to transform an interface call to a virtual call is well
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest004.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest004.java
index 887f9f2f..50e401a0 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest004.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest004.java
@@ -32,10 +32,7 @@ import java.util.List;
  */
 public class DependenciesTest004 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Check that changing a class into an interface is well detected.
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest005.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest005.java
index b1c96ccc..1fda7289 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest005.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest005.java
@@ -32,10 +32,7 @@ import java.util.List;
  */
 public class DependenciesTest005 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Check that runtime is correct after incremental compilation due to a constant modification.
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest006.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest006.java
index 0f1d0e2c..4a8fe94b 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest006.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest006.java
@@ -34,10 +34,7 @@ import java.util.List;
  */
 public class DependenciesTest006 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Check that runtime is correct after class renaming.
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest007.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest007.java
index 389b5010..649a0fe0 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest007.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest007.java
@@ -32,10 +32,7 @@ import java.util.List;
  */
 public class DependenciesTest007 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Check that runtime is correct after transformation of an interface call to a virtual call.
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest008.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest008.java
index 895c3e81..d3c0ab95 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest008.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest008.java
@@ -31,10 +31,7 @@ import org.junit.Test;
  */
 public class DependenciesTest008 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Check that jack files are deleted according to recompiled files.
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest009.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest009.java
index ca773906..db51b6bd 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest009.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest009.java
@@ -44,10 +44,7 @@ import javax.annotation.Nonnull;
  */
 public class DependenciesTest009 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Check that usages does not change during incremental compilation and that dependencies are
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest010.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest010.java
index 062ba0b4..266a59c2 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest010.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest010.java
@@ -32,10 +32,7 @@ import java.util.List;
  */
 public class DependenciesTest010 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Check that incremental compilation support switch on constant value.
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest011.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest011.java
index 4fefa29d..6fa081d0 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest011.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest011.java
@@ -34,10 +34,7 @@ import java.util.List;
  */
 public class DependenciesTest011 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Check that incremental compilation support throws declaration.
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest012.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest012.java
index d19a2430..242efe71 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest012.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest012.java
@@ -33,10 +33,7 @@ import java.io.File;
  */
 public class DependenciesTest012 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Check that incremental compilation support class literal usages.
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest013.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest013.java
index b29ca2ac..885c9f38 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest013.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest013.java
@@ -34,10 +34,7 @@ import java.io.File;
  */
 public class DependenciesTest013 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Check that incremental compilation support array creation.
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest014.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest014.java
index 1d8ac8e5..02f87fe4 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest014.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest014.java
@@ -34,10 +34,7 @@ import java.io.FileInputStream;
  */
 public class DependenciesTest014 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Check that incremental compilation works when file without dependency is deleted.
diff --git a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest015.java b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest015.java
index 35c351f6..9e67b7d1 100644
--- a/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest015.java
+++ b/jack-tests/tests/com/android/jack/experimental/incremental/DependenciesTest015.java
@@ -38,10 +38,7 @@ import java.util.Arrays;
  */
 public class DependenciesTest015 {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Check that incremental compilation works when library on classpath is modified.
diff --git a/jack-tests/tests/com/android/jack/external/ExternalTests.java b/jack-tests/tests/com/android/jack/external/ExternalTests.java
index 99838282..39d6efa6 100644
--- a/jack-tests/tests/com/android/jack/external/ExternalTests.java
+++ b/jack-tests/tests/com/android/jack/external/ExternalTests.java
@@ -32,10 +32,7 @@ public class ExternalTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.external.test001"),
     "com.android.jack.external.test001.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    ExternalTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/fibonacci/FibonacciTests.java b/jack-tests/tests/com/android/jack/fibonacci/FibonacciTests.java
index 507ba3dc..fcb09d62 100644
--- a/jack-tests/tests/com/android/jack/fibonacci/FibonacciTests.java
+++ b/jack-tests/tests/com/android/jack/fibonacci/FibonacciTests.java
@@ -37,10 +37,7 @@ public class FibonacciTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.fibonacci.test001"),
     "com.android.jack.fibonacci.test001.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    FibonacciTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Test
   @Category(RuntimeRegressionTest.class)
diff --git a/jack-tests/tests/com/android/jack/field/FieldTests.java b/jack-tests/tests/com/android/jack/field/FieldTests.java
index 4a2bfa17..9ce3b1e0 100644
--- a/jack-tests/tests/com/android/jack/field/FieldTests.java
+++ b/jack-tests/tests/com/android/jack/field/FieldTests.java
@@ -66,10 +66,7 @@ public class FieldTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.field.static005"),
     "com.android.jack.field.static005.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    FieldTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void instance001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/fileconflict/FileConflictTests.java b/jack-tests/tests/com/android/jack/fileconflict/FileConflictTests.java
index eb90ff24..a22ca833 100644
--- a/jack-tests/tests/com/android/jack/fileconflict/FileConflictTests.java
+++ b/jack-tests/tests/com/android/jack/fileconflict/FileConflictTests.java
@@ -84,10 +84,7 @@ public class FileConflictTests {
   private static final File TEST002_DIR =
       AbstractTestTools.getTestRootDir("com.android.jack.fileconflict.test002.jack");
 
-  @BeforeClass
-  public static void setUpClass() {
-    FileConflictTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Test the behavior of Jack when importing 2 Jack folders containing conflicting Jack files, and
diff --git a/jack-tests/tests/com/android/jack/flow/FlowTests.java b/jack-tests/tests/com/android/jack/flow/FlowTests.java
index 527b3cb7..4bf07b7f 100644
--- a/jack-tests/tests/com/android/jack/flow/FlowTests.java
+++ b/jack-tests/tests/com/android/jack/flow/FlowTests.java
@@ -36,10 +36,7 @@ public class FlowTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.flow.loop"),
     "com.android.jack.flow.loop.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    FlowTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void cfg001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/generic/basic/GenericTests.java b/jack-tests/tests/com/android/jack/generic/basic/GenericTests.java
index 31ae91fb..c410a93d 100644
--- a/jack-tests/tests/com/android/jack/generic/basic/GenericTests.java
+++ b/jack-tests/tests/com/android/jack/generic/basic/GenericTests.java
@@ -27,10 +27,7 @@ import org.junit.Test;
  */
 public class GenericTests {
 
-  @BeforeClass
-  public static void setUpClass() {
-    GenericTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Verifies that the test source can compile from source to dex file.
diff --git a/jack-tests/tests/com/android/jack/ifstatement/IfstatementTests.java b/jack-tests/tests/com/android/jack/ifstatement/IfstatementTests.java
index d831f17c..0405a75a 100644
--- a/jack-tests/tests/com/android/jack/ifstatement/IfstatementTests.java
+++ b/jack-tests/tests/com/android/jack/ifstatement/IfstatementTests.java
@@ -44,10 +44,7 @@ public class IfstatementTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.ifstatement.simpleTest"),
     "com.android.jack.ifstatement.simpleTest.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    IfstatementTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void advancedTest() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/imports/ImportTests.java b/jack-tests/tests/com/android/jack/imports/ImportTests.java
index f7ced7e1..97c55285 100644
--- a/jack-tests/tests/com/android/jack/imports/ImportTests.java
+++ b/jack-tests/tests/com/android/jack/imports/ImportTests.java
@@ -35,10 +35,7 @@ import java.io.File;
 
 public class ImportTests {
 
-  @BeforeClass
-  public static void setUpClass() {
-    ImportTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Test
   public void testCompileNonConflictingSourceAndImport() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/init/InitTests.java b/jack-tests/tests/com/android/jack/init/InitTests.java
index 72b1c633..685d48df 100644
--- a/jack-tests/tests/com/android/jack/init/InitTests.java
+++ b/jack-tests/tests/com/android/jack/init/InitTests.java
@@ -33,10 +33,7 @@ public class InitTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.init.test002"),
     "com.android.jack.init.test002.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    InitTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Test
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/inner/InnerTests.java b/jack-tests/tests/com/android/jack/inner/InnerTests.java
index 82302322..710f2716 100644
--- a/jack-tests/tests/com/android/jack/inner/InnerTests.java
+++ b/jack-tests/tests/com/android/jack/inner/InnerTests.java
@@ -135,10 +135,7 @@ public class InnerTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.inner.test026"),
     "com.android.jack.inner.test026.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    InnerTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/instance/InstanceTest.java b/jack-tests/tests/com/android/jack/instance/InstanceTest.java
index 345cac48..b1a6f2b3 100644
--- a/jack-tests/tests/com/android/jack/instance/InstanceTest.java
+++ b/jack-tests/tests/com/android/jack/instance/InstanceTest.java
@@ -28,7 +28,7 @@ public class InstanceTest {
 
   @Before
   public void setUp() throws Exception {
-    InstanceTest.class.getClassLoader().setDefaultAssertionStatus(true);
+
   }
 
   @Test
diff --git a/jack-tests/tests/com/android/jack/invoke/InvokeTests.java b/jack-tests/tests/com/android/jack/invoke/InvokeTests.java
index 1db4e57b..219249e8 100644
--- a/jack-tests/tests/com/android/jack/invoke/InvokeTests.java
+++ b/jack-tests/tests/com/android/jack/invoke/InvokeTests.java
@@ -56,10 +56,7 @@ public class InvokeTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.invoke.test007"),
     "com.android.jack.invoke.test007.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    InvokeTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/jarjar/JarjarTests.java b/jack-tests/tests/com/android/jack/jarjar/JarjarTests.java
index ed58f658..cfbefa6e 100644
--- a/jack-tests/tests/com/android/jack/jarjar/JarjarTests.java
+++ b/jack-tests/tests/com/android/jack/jarjar/JarjarTests.java
@@ -49,7 +49,7 @@ public class JarjarTests {
 
   @Before
   public void setUp() {
-    JarjarTests.class.getClassLoader().setDefaultAssertionStatus(true);
+
   }
 
   @Test
diff --git a/jack-tests/tests/com/android/jack/java7/BoxingTest.java b/jack-tests/tests/com/android/jack/java7/BoxingTest.java
index e842be19..6885383c 100644
--- a/jack-tests/tests/com/android/jack/java7/BoxingTest.java
+++ b/jack-tests/tests/com/android/jack/java7/BoxingTest.java
@@ -29,10 +29,7 @@ import org.junit.Test;
  */
 public class BoxingTest {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Test
   public void java7Boxing001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/java7/ExceptionsTest.java b/jack-tests/tests/com/android/jack/java7/ExceptionsTest.java
index ac8dd365..06ac0ca8 100644
--- a/jack-tests/tests/com/android/jack/java7/ExceptionsTest.java
+++ b/jack-tests/tests/com/android/jack/java7/ExceptionsTest.java
@@ -33,10 +33,7 @@ import javax.annotation.Nonnull;
  */
 public class ExceptionsTest {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Test
   public void java7Exception001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/java7/SwitchesTest.java b/jack-tests/tests/com/android/jack/java7/SwitchesTest.java
index 9dd9fbce..c1931b3c 100644
--- a/jack-tests/tests/com/android/jack/java7/SwitchesTest.java
+++ b/jack-tests/tests/com/android/jack/java7/SwitchesTest.java
@@ -33,10 +33,7 @@ import javax.annotation.Nonnull;
  */
 public class SwitchesTest {
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Test
   public void java7Switches001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/java7/TryWithResourcesTests.java b/jack-tests/tests/com/android/jack/java7/TryWithResourcesTests.java
index b2f9c0e9..16362806 100644
--- a/jack-tests/tests/com/android/jack/java7/TryWithResourcesTests.java
+++ b/jack-tests/tests/com/android/jack/java7/TryWithResourcesTests.java
@@ -28,10 +28,7 @@ import org.junit.Test;
  */
 public class TryWithResourcesTests {
 
-  @BeforeClass
-  public static void setUpClass() {
-    TryWithResourcesTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Verifies that the test source can compiled from source to dex file.
diff --git a/jack-tests/tests/com/android/jack/label/LabelTest.java b/jack-tests/tests/com/android/jack/label/LabelTest.java
index 5abd5805..c55c4893 100644
--- a/jack-tests/tests/com/android/jack/label/LabelTest.java
+++ b/jack-tests/tests/com/android/jack/label/LabelTest.java
@@ -28,7 +28,7 @@ public class LabelTest {
 
   @Before
   public void setUp() throws Exception {
-    LabelTest.class.getClassLoader().setDefaultAssertionStatus(true);
+
   }
 
   @Test
diff --git a/jack-tests/tests/com/android/jack/library/LibraryTests.java b/jack-tests/tests/com/android/jack/library/LibraryTests.java
index c482827f..fb3b760f 100644
--- a/jack-tests/tests/com/android/jack/library/LibraryTests.java
+++ b/jack-tests/tests/com/android/jack/library/LibraryTests.java
@@ -44,10 +44,7 @@ import java.util.List;
 import javax.annotation.Nonnull;
 
 public class LibraryTests {
-  @BeforeClass
-  public static void setUpClass() {
-    LibraryTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Test
   public void testEmptyLibraryInClassPath() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/multidex/MultiDexTests.java b/jack-tests/tests/com/android/jack/multidex/MultiDexTests.java
index faeb8718..8c236883 100644
--- a/jack-tests/tests/com/android/jack/multidex/MultiDexTests.java
+++ b/jack-tests/tests/com/android/jack/multidex/MultiDexTests.java
@@ -78,7 +78,7 @@ public class MultiDexTests {
 
   @BeforeClass
   public static void init() throws IOException, Exception {
-    MultiDexTests.class.getClassLoader().setDefaultAssertionStatus(true);
+
 
     annotations = prepareAnnotations();
 
diff --git a/jack-tests/tests/com/android/jack/newarray/NewarrayTests.java b/jack-tests/tests/com/android/jack/newarray/NewarrayTests.java
index 94f84978..4aff3bcd 100644
--- a/jack-tests/tests/com/android/jack/newarray/NewarrayTests.java
+++ b/jack-tests/tests/com/android/jack/newarray/NewarrayTests.java
@@ -48,10 +48,7 @@ public class NewarrayTests extends RuntimeTest {
       AbstractTestTools.getTestRootDir("com.android.jack.newarray.test005"),
       "com.android.jack.newarray.test005.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    NewarrayTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/nopackage/NoPackageTests.java b/jack-tests/tests/com/android/jack/nopackage/NoPackageTests.java
index db2cd236..855f96f9 100644
--- a/jack-tests/tests/com/android/jack/nopackage/NoPackageTests.java
+++ b/jack-tests/tests/com/android/jack/nopackage/NoPackageTests.java
@@ -26,10 +26,7 @@ import java.io.File;
 
 public class NoPackageTests {
 
-  @BeforeClass
-  public static void setUpClass() {
-    NoPackageTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Test
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/opcodes/OpcodesTests.java b/jack-tests/tests/com/android/jack/opcodes/OpcodesTests.java
index 3e660035..6082155f 100644
--- a/jack-tests/tests/com/android/jack/opcodes/OpcodesTests.java
+++ b/jack-tests/tests/com/android/jack/opcodes/OpcodesTests.java
@@ -575,10 +575,7 @@ public class OpcodesTests extends RuntimeTest {
     "com.android.jack.opcodes.rem_float.Test_rem_float");
 
 
-  @BeforeClass
-  public static void setUpClass() {
-    OpcodesTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void invoke_static() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/optimizations/exprsimplifier/ExprsimplifierTests.java b/jack-tests/tests/com/android/jack/optimizations/exprsimplifier/ExprsimplifierTests.java
index 2534c3ca..9068b68c 100644
--- a/jack-tests/tests/com/android/jack/optimizations/exprsimplifier/ExprsimplifierTests.java
+++ b/jack-tests/tests/com/android/jack/optimizations/exprsimplifier/ExprsimplifierTests.java
@@ -32,10 +32,7 @@ public class ExprsimplifierTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.optimizations.exprsimplifier.test001"),
     "com.android.jack.optimizations.exprsimplifier.test001.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    ExprsimplifierTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/optimizations/notsimplifier/NotsimplifierTests.java b/jack-tests/tests/com/android/jack/optimizations/notsimplifier/NotsimplifierTests.java
index 9c55e5e9..247486bd 100644
--- a/jack-tests/tests/com/android/jack/optimizations/notsimplifier/NotsimplifierTests.java
+++ b/jack-tests/tests/com/android/jack/optimizations/notsimplifier/NotsimplifierTests.java
@@ -36,10 +36,7 @@ public class NotsimplifierTests extends RuntimeTest {
       AbstractTestTools.getTestRootDir("com.android.jack.optimizations.notsimplifier.test002"),
       "com.android.jack.optimizations.notsimplifier.test002.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    NotsimplifierTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Test
   @Category(RuntimeRegressionTest.class)
diff --git a/jack-tests/tests/com/android/jack/order/OrderTests.java b/jack-tests/tests/com/android/jack/order/OrderTests.java
index c62c8003..7968599f 100644
--- a/jack-tests/tests/com/android/jack/order/OrderTests.java
+++ b/jack-tests/tests/com/android/jack/order/OrderTests.java
@@ -32,10 +32,7 @@ public class OrderTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.order.test001"),
     "com.android.jack.order.test001.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    OrderTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/preprocessor/PreProcessorTests.java b/jack-tests/tests/com/android/jack/preprocessor/PreProcessorTests.java
index 9453b5d3..a719b8f4 100644
--- a/jack-tests/tests/com/android/jack/preprocessor/PreProcessorTests.java
+++ b/jack-tests/tests/com/android/jack/preprocessor/PreProcessorTests.java
@@ -46,7 +46,7 @@ public class PreProcessorTests {
 
   @BeforeClass
   public static void setUpClass() throws Exception {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
+
   }
 
   @Test
diff --git a/jack-tests/tests/com/android/jack/resource/ResourceTests.java b/jack-tests/tests/com/android/jack/resource/ResourceTests.java
index edac93ef..8e8bcab9 100644
--- a/jack-tests/tests/com/android/jack/resource/ResourceTests.java
+++ b/jack-tests/tests/com/android/jack/resource/ResourceTests.java
@@ -70,10 +70,7 @@ public class ResourceTests {
   private static final File FILE =
       AbstractTestTools.getTestRootDir("com.android.jack.resource.test001.jack");
 
-  @BeforeClass
-  public static void setUpClass() {
-    ResourceTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Test
   public void testJackArchiveToDexDir() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/returnstatement/ReturnstatementTests.java b/jack-tests/tests/com/android/jack/returnstatement/ReturnstatementTests.java
index 66c87927..9c78ece6 100644
--- a/jack-tests/tests/com/android/jack/returnstatement/ReturnstatementTests.java
+++ b/jack-tests/tests/com/android/jack/returnstatement/ReturnstatementTests.java
@@ -39,10 +39,7 @@ public class ReturnstatementTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.returnstatement.returnvoid"),
     "com.android.jack.returnstatement.returnvoid.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    ReturnstatementTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void returns() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/shrob/AbstractTest.java b/jack-tests/tests/com/android/jack/shrob/AbstractTest.java
index 06e24561..0bab37c3 100644
--- a/jack-tests/tests/com/android/jack/shrob/AbstractTest.java
+++ b/jack-tests/tests/com/android/jack/shrob/AbstractTest.java
@@ -48,10 +48,7 @@ public abstract class AbstractTest {
   @Nonnull
   private static final Charset charSet = Charset.forName("UTF-8");
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   protected abstract void runTest(
       @Nonnull String testNumber,
diff --git a/jack-tests/tests/com/android/jack/shrob/ShrinkMultiDexTests.java b/jack-tests/tests/com/android/jack/shrob/ShrinkMultiDexTests.java
index 236a268a..efa0a0f5 100644
--- a/jack-tests/tests/com/android/jack/shrob/ShrinkMultiDexTests.java
+++ b/jack-tests/tests/com/android/jack/shrob/ShrinkMultiDexTests.java
@@ -49,10 +49,7 @@ public class ShrinkMultiDexTests extends AbstractTest {
   private static ProguardFlags dontObfuscateFlagFile =
       new ProguardFlags(shrobTestsDir, "dontobfuscate.flags");
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Override
   protected void runTest(
diff --git a/jack-tests/tests/com/android/jack/shrob/ShrinkTests.java b/jack-tests/tests/com/android/jack/shrob/ShrinkTests.java
index c73ecdbd..e0a40a2c 100644
--- a/jack-tests/tests/com/android/jack/shrob/ShrinkTests.java
+++ b/jack-tests/tests/com/android/jack/shrob/ShrinkTests.java
@@ -45,10 +45,7 @@ public class ShrinkTests extends AbstractTest {
   private static ProguardFlags dontObfuscateFlagFile =
       new ProguardFlags(shrobTestsDir, "dontobfuscate.flags");
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Override
   protected void runTest(
diff --git a/jack-tests/tests/com/android/jack/string/StringTests.java b/jack-tests/tests/com/android/jack/string/StringTests.java
index ed919d67..764e7332 100644
--- a/jack-tests/tests/com/android/jack/string/StringTests.java
+++ b/jack-tests/tests/com/android/jack/string/StringTests.java
@@ -43,10 +43,7 @@ public class StringTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.string.concat003"),
     "com.android.jack.string.concat003.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    StringTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Test
   public void testCompileNewString() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/switchstatement/SwitchstatementTests.java b/jack-tests/tests/com/android/jack/switchstatement/SwitchstatementTests.java
index 59eed092..bc839596 100644
--- a/jack-tests/tests/com/android/jack/switchstatement/SwitchstatementTests.java
+++ b/jack-tests/tests/com/android/jack/switchstatement/SwitchstatementTests.java
@@ -81,10 +81,7 @@ public class SwitchstatementTests extends RuntimeTest {
       AbstractTestTools.getTestRootDir("com.android.jack.switchstatement.test011"),
       "com.android.jack.switchstatement.test011.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    SwitchstatementTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/synchronize/SynchronizeTests.java b/jack-tests/tests/com/android/jack/synchronize/SynchronizeTests.java
index 0ee6ed88..ff779c85 100644
--- a/jack-tests/tests/com/android/jack/synchronize/SynchronizeTests.java
+++ b/jack-tests/tests/com/android/jack/synchronize/SynchronizeTests.java
@@ -32,10 +32,7 @@ public class SynchronizeTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.synchronize.test001"),
     "com.android.jack.synchronize.test001.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    SynchronizeTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/threeaddress/ThreeaddressTests.java b/jack-tests/tests/com/android/jack/threeaddress/ThreeaddressTests.java
index 6a172ebc..6fd7176b 100644
--- a/jack-tests/tests/com/android/jack/threeaddress/ThreeaddressTests.java
+++ b/jack-tests/tests/com/android/jack/threeaddress/ThreeaddressTests.java
@@ -32,10 +32,7 @@ public class ThreeaddressTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.threeaddress.test001"),
     "com.android.jack.threeaddress.test001.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    ThreeaddressTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/throwstatement/ThrowstatementTests.java b/jack-tests/tests/com/android/jack/throwstatement/ThrowstatementTests.java
index 21c277f2..5db8fbf0 100644
--- a/jack-tests/tests/com/android/jack/throwstatement/ThrowstatementTests.java
+++ b/jack-tests/tests/com/android/jack/throwstatement/ThrowstatementTests.java
@@ -36,10 +36,7 @@ public class ThrowstatementTests extends RuntimeTest {
       AbstractTestTools.getTestRootDir("com.android.jack.throwstatement.test002"),
       "com.android.jack.throwstatement.test002.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    ThrowstatementTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Test
   @Category(RuntimeRegressionTest.class)
diff --git a/jack-tests/tests/com/android/jack/tools/merger/test011/MergerTest011.java b/jack-tests/tests/com/android/jack/tools/merger/test011/MergerTest011.java
index 558badf1..d6c21ed0 100644
--- a/jack-tests/tests/com/android/jack/tools/merger/test011/MergerTest011.java
+++ b/jack-tests/tests/com/android/jack/tools/merger/test011/MergerTest011.java
@@ -55,10 +55,7 @@ public class MergerTest011 extends MergerTestTools {
       "Error during the dex writing phase: classes.dex has too many IDs. Try using multi-dex";
 
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   @Test
   public void testMergerWithHighNumberOfMethods() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/trycatch/TrycatchTests.java b/jack-tests/tests/com/android/jack/trycatch/TrycatchTests.java
index 8fcac89f..c22d174d 100644
--- a/jack-tests/tests/com/android/jack/trycatch/TrycatchTests.java
+++ b/jack-tests/tests/com/android/jack/trycatch/TrycatchTests.java
@@ -57,10 +57,7 @@ public class TrycatchTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.trycatch.test005"),
     "com.android.jack.trycatch.test005.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    TrycatchTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/tryfinally/TryfinallyTests.java b/jack-tests/tests/com/android/jack/tryfinally/TryfinallyTests.java
index 15357063..d5436c10 100644
--- a/jack-tests/tests/com/android/jack/tryfinally/TryfinallyTests.java
+++ b/jack-tests/tests/com/android/jack/tryfinally/TryfinallyTests.java
@@ -44,10 +44,7 @@ public class TryfinallyTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.tryfinally.finallyblock"),
     "com.android.jack.tryfinally.finallyblock.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    TryfinallyTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void finally002() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/type/TypeTests.java b/jack-tests/tests/com/android/jack/type/TypeTests.java
index f908532e..33cc73ca 100644
--- a/jack-tests/tests/com/android/jack/type/TypeTests.java
+++ b/jack-tests/tests/com/android/jack/type/TypeTests.java
@@ -36,10 +36,7 @@ public class TypeTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.type.test002"),
     "com.android.jack.type.test002.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    TypeTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/unary/UnaryTests.java b/jack-tests/tests/com/android/jack/unary/UnaryTests.java
index 2f1485e1..dd2a8c51 100644
--- a/jack-tests/tests/com/android/jack/unary/UnaryTests.java
+++ b/jack-tests/tests/com/android/jack/unary/UnaryTests.java
@@ -44,10 +44,7 @@ public class UnaryTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.unary.test004"),
     "com.android.jack.unary.test004.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    UnaryTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/jack/verify/VerifyTests.java b/jack-tests/tests/com/android/jack/verify/VerifyTests.java
index 12c0cfb9..6885db1c 100644
--- a/jack-tests/tests/com/android/jack/verify/VerifyTests.java
+++ b/jack-tests/tests/com/android/jack/verify/VerifyTests.java
@@ -32,10 +32,7 @@ public class VerifyTests extends RuntimeTest {
     AbstractTestTools.getTestRootDir("com.android.jack.verify.test001"),
     "com.android.jack.verify.test001.dx.Tests");
 
-  @BeforeClass
-  public static void setUpClass() {
-    VerifyTests.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
   @Test
   @Category(RuntimeRegressionTest.class)
   public void test001() throws Exception {
diff --git a/jack-tests/tests/com/android/sched/SchedTest.java b/jack-tests/tests/com/android/sched/SchedTest.java
index 5a84e0e8..02ea8311 100644
--- a/jack-tests/tests/com/android/sched/SchedTest.java
+++ b/jack-tests/tests/com/android/sched/SchedTest.java
@@ -32,10 +32,7 @@ public class SchedTest {
 
   private static final File SOURCE = TestTools.getJackUnitTestFromBinaryName("com/android/sched/input/Test");
 
-  @BeforeClass
-  public static void setUpClass() {
-    Main.class.getClassLoader().setDefaultAssertionStatus(true);
-  }
+
 
   /**
    * Verifies that StaticField.java can compiled from source to dex file.