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test/org/apache/tomcat/util/buf/TesterUriUtilBase.java

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.tomcat.util.buf;
+
+import java.io.File;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import org.apache.catalina.webresources.TomcatURLStreamHandlerFactory;
+
+public abstract class TesterUriUtilBase {
+
+    private final String separator;
+
+    protected TesterUriUtilBase(String separator) {
+        this.separator = separator;
+        TomcatURLStreamHandlerFactory.register();
+        System.setProperty("org.apache.tomcat.util.buf.UriUtil.WAR_SEPARATOR", separator);
+    }
+
+
+    @Test
+    public void testBuildJarUrl01() throws MalformedURLException {
+        File jarFile = new File("/patha/pathb!/pathc");
+        String result = UriUtil.buildJarUrl(jarFile).toString();
+
+        int index = result.indexOf("!/");
+        Assert.assertEquals(result, result.length() - 2, index);
+    }
+
+
+    @Test
+    public void testBuildJarUrl02() throws MalformedURLException {
+        File jarFile = new File("/patha/pathb*/pathc");
+        String result = UriUtil.buildJarUrl(jarFile).toString();
+
+        int index = result.indexOf("!/");
+        Assert.assertEquals(result,  result.length() - 2, index);
+
+        index = result.indexOf("*/");
+        Assert.assertEquals(result, -1, index);
+    }
+
+
+    @Test
+    public void testBuildJarUrl03() throws MalformedURLException {
+        File jarFile = new File("/patha/pathb^/pathc");
+        String result = UriUtil.buildJarUrl(jarFile).toString();
+
+        int index = result.indexOf("!/");
+        Assert.assertEquals(result, result.length() - 2, index);
+
+        index = result.indexOf("^/");
+        Assert.assertEquals(result, -1, index);
+    }
+
+
+    @Test
+    public void testBuildJarUrl04() throws MalformedURLException {
+        File jarFile = new File("/patha/pathb" + separator + "/pathc");
+        String result = UriUtil.buildJarUrl(jarFile).toString();
+
+        int index = result.indexOf("!/");
+        Assert.assertEquals(result, result.length() - 2, index);
+
+        index = result.indexOf(separator + "/");
+        Assert.assertEquals(result, -1, index);
+    }
+
+
+    @Test
+    public void testWarToJar01() throws MalformedURLException {
+        doTestWarToJar("^");
+    }
+
+
+    @Test
+    public void testWarToJar02() throws MalformedURLException {
+        doTestWarToJar("*");
+    }
+
+
+    @Test
+    public void testWarToJar03() throws MalformedURLException {
+        doTestWarToJar(separator);
+    }
+
+
+    private void doTestWarToJar(String separator) throws MalformedURLException {
+        URL warUrl = new URL("war:file:/external/path" + separator + "/internal/path");
+        URL jarUrl = UriUtil.warToJar(warUrl);
+        Assert.assertEquals("jar:file:/external/path!/internal/path", jarUrl.toString());
+    }
+
+
+    // @Test /* Uncomment to test performance for different implementations. */
+    public void performanceTestBuildJarUrl() throws MalformedURLException {
+        File jarFile = new File("/patha/pathb^/pathc");
+
+        URL url = null;
+
+        int count = 1000000;
+
+        // Warm up
+        for (int i = 0; i < count / 10; i++) {
+            url = UriUtil.buildJarUrl(jarFile);
+        }
+
+        // Test
+        long start = System.nanoTime();
+        for (int i = 0; i < count / 10; i++) {
+            url = UriUtil.buildJarUrl(jarFile);
+        }
+        long duration = System.nanoTime() - start;
+
+        System.out.println("[" + count + "] iterations took [" +
+                duration + "] ns for [" + url + "]");
+    }
+}