ant task fixes + first integration test

compiler/integration-tests/data/antTaskJvm/build.log.expected

@@ -0,0 +1,10 @@
+OUT Buildfile: build.xml
+OUT 
+OUT build:
+OUT   [kotlinc] Compiling [[TestData]\hello.kt] => [[Temp]\hello.jar]
+OUT   [kotlinc] LOGGING: For source: [TestData]\hello.kt
+OUT   [kotlinc] LOGGING: Emitting: Hello/namespace.class
+OUT 
+OUT BUILD SUCCESSFUL
+OUT Total time: 2 seconds
+Return code: 0

compiler/integration-tests/data/antTaskJvm/build.xml

@@ -0,0 +1,7 @@
+<project name="Ant Task Test" default="build">
+    <taskdef resource="org/jetbrains/jet/buildtools/ant/antlib.xml" classpath="${kotlin.lib}/kotlin-ant.jar"/>
+
+    <target name="build">
+        <kotlinc src="${test.data}/hello.kt" output="${temp}/hello.jar"/>
+    </target>
+</project>

compiler/integration-tests/data/antTaskJvm/hello.kt

@@ -0,0 +1,5 @@
+package Hello
+
+fun main(args : Array<String>) {
+    System.out?.println("Hello!")
+}

compiler/integration-tests/data/antTaskJvm/hello.run.expected

@@ -0,0 +1,2 @@
+OUT Hello!
+Return code: 0

compiler/integration-tests/src/org/jetbrains/kotlin/AntTaskTest.java

@@ -0,0 +1,45 @@
+/*
+ * 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.kotlin;
+
+import org.junit.Test;
+
+import java.io.File;
+
+import static junit.framework.Assert.assertEquals;
+
+public class AntTaskTest extends KotlinIntegrationTestBase {
+    @Test
+    public void antTaskJvm() throws Exception {
+        final String jar = tempDir.getAbsolutePath() + File.separator + "hello.jar";
+
+        assertEquals("compilation failed", 0, runAnt("build.log", "build.xml"));
+        runJava("hello.run", "-cp", jar, "Hello.namespace");
+    }
+
+    private int runAnt(String logName, String scriptName) throws Exception {
+        return runJava(logName, "-jar", getAntHome() + File.separator + "lib" + File.separator + "ant-launcher.jar",
+                       "-Dkotlin.lib=" + getCompilerLib(),
+                       "-Dtest.data=" + testDataDir,
+                       "-Dtemp=" + tempDir,
+                       "-f", scriptName);
+    }
+
+    private static String getAntHome() {
+        return getKotlinProjectHome().getAbsolutePath() + File.separator + "dependencies" + File.separator + "ant";
+    }
+}

compiler/integration-tests/src/org/jetbrains/kotlin/KotlinIntegrationTestBase.java

@@ -52,9 +52,15 @@ public abstract class KotlinIntegrationTestBase {
     public TestRule watchman = new TestWatcher() {
         @Override
         protected void starting(Description description) {
-            tempDir = Files.createTempDir();
+            try {
+                tempDir = Files.createTempDir().getCanonicalFile();
+            }
+            catch (IOException e) {
+                throw new RuntimeException(e);
+            }
 
-            final File baseTestDataDir = new File(getKotlinProjectHome(), "compiler" + File.separator + "integration-tests" + File.separator + "data");
+            final File baseTestDataDir =
+                    new File(getKotlinProjectHome(), "compiler" + File.separator + "integration-tests" + File.separator + "data");
             testDataDir = new File(baseTestDataDir, description.getMethodName());
         }
 
@@ -111,7 +117,10 @@ public abstract class KotlinIntegrationTestBase {
         final File actualFile = new File(testDataDir, baseName + ".actual");
         final File expectedFile = new File(testDataDir, baseName + ".expected");
 
-        final String normalizedContent = StringUtil.replace(content, testDataDir.getAbsolutePath(), "[TestData]", true);
+        final String normalizedContent =
+                StringUtil.replace(
+                        StringUtil.replace(content, testDataDir.getAbsolutePath(), "[TestData]", true),
+                        tempDir.getAbsolutePath(), "[Temp]", true);
 
         if (!expectedFile.isFile()) {
             Files.write(normalizedContent, actualFile, Charsets.UTF_8);