Reproduce desugaring for AssertionError when desugaring is turned off
Bug: b/247596495
Change-Id: I93b6275ec135c46de7351df338835232cf31239e
diff --git a/src/test/java/com/android/tools/r8/rewrite/assertionerror/AssertionErrorRewriteTest.java b/src/test/java/com/android/tools/r8/rewrite/assertionerror/AssertionErrorRewriteTest.java
index f22208c..14c8ffd 100644
--- a/src/test/java/com/android/tools/r8/rewrite/assertionerror/AssertionErrorRewriteTest.java
+++ b/src/test/java/com/android/tools/r8/rewrite/assertionerror/AssertionErrorRewriteTest.java
@@ -3,11 +3,13 @@
// BSD-style license that can be found in the LICENSE file.
package com.android.tools.r8.rewrite.assertionerror;
+import static org.junit.Assert.assertTrue;
import static org.junit.Assume.assumeTrue;
import com.android.tools.r8.NeverInline;
import com.android.tools.r8.TestBase;
import com.android.tools.r8.TestParameters;
+import com.android.tools.r8.synthesis.SyntheticItemsTestUtils;
import com.android.tools.r8.utils.AndroidApiLevel;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -34,7 +36,8 @@
|| parameters.getApiLevel().getLevel() >= AndroidApiLevel.J.getLevel();
}
- @Test public void d8() throws Exception {
+ @Test
+ public void d8() throws Exception {
assumeTrue(parameters.isDexRuntime());
testForD8()
.addProgramClasses(Main.class)
@@ -44,7 +47,31 @@
.assertSuccessWithOutputLines("message", "java.lang.RuntimeException: cause message");
}
- @Test public void r8() throws Exception {
+ @Test
+ public void d8NoDesugar() throws Exception {
+ assumeTrue(parameters.isDexRuntime());
+ testForD8()
+ .addProgramClasses(Main.class)
+ .setMinApi(parameters.getApiLevel())
+ .disableDesugaring()
+ .compile()
+ // TODO(b/247596495): There should be no synthetics.
+ .inspect(
+ inspector ->
+ assertTrue(
+ parameters.getApiLevel().isLessThan(AndroidApiLevel.K)
+ || inspector.allClasses().stream()
+ .noneMatch(
+ clazz ->
+ SyntheticItemsTestUtils.isExternalSynthetic(
+ clazz.getFinalReference()))))
+ .run(parameters.getRuntime(), Main.class)
+ // None of the VMs we have for testing is missing the two args constructor.
+ .assertSuccessWithOutputLines("message", "java.lang.RuntimeException: cause message");
+ }
+
+ @Test
+ public void r8() throws Exception {
testForR8(parameters.getBackend())
.addProgramClasses(Main.class)
.addKeepMainRule(Main.class)
