Add verification by dx.jar to CodegenTests

A patch by Natalia Ukhorskaya: https://github.com/JetBrains/kotlin/pull/70 Adds Android verfication to our codegen tests
2012-06-07 12:42:59 +04:00
parent 14e292ed7e
commit 0916ec549d
5 changed files with 101 additions and 1 deletions
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2010-2012 JetBrains s.r.o.
+ *
+ * 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 org.jetbrains.jet.codegen;
+
+import com.android.dx.command.dexer.Main;
+import com.android.dx.dex.cf.CfTranslator;
+import junit.framework.Assert;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * @author Natalia.Ukhorskaya
+ */
+
+public class DxChecker {
+
+    public static final boolean RUN_DX_CHECKER = true;
+    private static final Pattern STACK_TRACE_PATTERN = Pattern.compile("[\\s]+at .*");
+
+    private DxChecker() {
+    }
+
+    public static void check(ClassFileFactory factory) {
+        Main.Arguments arguments = new Main.Arguments();
+        String[] array = new String[1];
+        array[0] = "testArgs";
+        arguments.parse(array);
+
+        for (String file : factory.files()) {
+            try {
+                CfTranslator.translate(file, factory.asBytes(file), arguments.cfOptions, arguments.dexOptions);
+            }
+            catch (Throwable e) {
+                Assert.fail(generateExceptionMessage(e));
+            }
+        }
+    }
+
+    private static String generateExceptionMessage(Throwable e) {
+        StringWriter writer = new StringWriter();
+        PrintWriter printWriter = new PrintWriter(writer);
+        try {
+            e.printStackTrace(printWriter);
+            String stackTrace = writer.toString();
+            Matcher matcher = STACK_TRACE_PATTERN.matcher(stackTrace);
+            return matcher.replaceAll("");
+        }
+        finally {
+            printWriter.close();
+        }
+    }
+}