1 files changed, 132 insertions, 0 deletions
diff --git a/harmony-tests/src/test/java/org/apache/harmony/tests/internal/net/www/protocol/file/FileURLConnectionTest.java b/harmony-tests/src/test/java/org/apache/harmony/tests/internal/net/www/protocol/file/FileURLConnectionTest.java
new file mode 100644
index 0000000..d6f2c01
--- /dev/null
+++ b/harmony-tests/src/test/java/org/apache/harmony/tests/internal/net/www/protocol/file/FileURLConnectionTest.java
@@ -0,0 +1,132 @@
+/*
+ *  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.harmony.tests.internal.net.www.protocol.file;
+
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.URL;
+import java.net.URLConnection;
+import junit.framework.TestCase;
+import libcore.io.Streams;
+import libcore.net.url.FileURLConnection;
+
+/**
+ * Tests for <code>FileURLConnection</code> class constructors and methods.
+ */
+public class FileURLConnectionTest extends TestCase {
+
+    private static final String RESOURCE_NAME = "resources/test.rtf";
+
+    private final ClassLoader loader = FileURLConnectionTest.class.getClassLoader();
+
+    private URL createTempFileWithContent(String resourceName) throws IOException {
+        InputStream is = null;
+        OutputStream os = null;
+        try {
+            final URL url = loader.getResource(resourceName);
+            assertNotNull("Cannot find test resource " + resourceName, url);
+            is = url.openStream();
+            File file = File.createTempFile("FileURLConnectionTest",
+                    resourceName.substring(resourceName.indexOf(".")));
+            os = new BufferedOutputStream(new FileOutputStream(file));
+            Streams.copy(is, os);
+
+            return new URL("file://" + file.getAbsolutePath());
+        } finally {
+            if (is != null) {
+                is.close();
+            }
+
+            if (os != null) {
+                os.close();
+            }
+        }
+    }
+
+    private String getContentType(String fileName) throws IOException {
+        String resourceName = "resources/" + fileName;
+        URL url = createTempFileWithContent(resourceName);
+        return new FileURLConnection(url).getContentType();
+    }
+
+    public void testGetContentType() throws IOException {
+        // Regression for HARMONY-4699
+        assertEquals("text/rtf", getContentType("test.rtf"));
+        // RI would return "content/unknown"
+        assertEquals("application/msword", getContentType("test.doc"));
+        assertEquals("text/html", getContentType("test.htx"));
+        assertEquals("text/xml", getContentType("test.xml"));
+        assertEquals("text/html",
+                new FileURLConnection(new URL("file:///")).getContentType());
+    }
+
+    public void testGetInputStream() throws IOException {
+        // Regression for Harmony-5737
+        URL url = createTempFileWithContent(RESOURCE_NAME);
+        assertNotNull(url);
+        URL anchorUrl = new URL(url, "#anchor");
+        assertNotNull("Cannot find test resource " + RESOURCE_NAME, anchorUrl);
+
+        FileURLConnection conn = new FileURLConnection(anchorUrl);
+        assertNotNull(conn.getInputStream());
+    }
+
+    public void testGetInputStream_localHost() throws IOException {
+        // Regression for Harmony-5779
+        URL url = createTempFileWithContent(RESOURCE_NAME);
+        String localURLString = "file://localhost/" + url.getFile();
+        URL localURL = new URL(localURLString);
+        FileURLConnection conn = new FileURLConnection(localURL);
+        assertNotNull(conn.getInputStream());
+        assertEquals("file", conn.getURL().getProtocol());
+    }
+
+    public void testHeaderFunctions() throws IOException {
+        URL url = createTempFileWithContent(RESOURCE_NAME);
+        FileURLConnection conn = new FileURLConnection(url);
+        assertNotNull(conn.getInputStream());
+        assertEquals(conn.getContentType(), conn.getHeaderField("content-type"));
+
+        url = createTempFileWithContent(RESOURCE_NAME);
+        conn = new FileURLConnection(url);
+
+        assertNotNull(conn.getInputStream());
+        assertEquals(conn.getContentType(), conn.getHeaderField("content-type"));
+        assertEquals(Integer.toString(conn.getContentLength()),
+                conn.getHeaderField("content-length"));
+        assertEquals(conn.getHeaderField(0), conn.getHeaderField("content-type"));
+        assertEquals(conn.getHeaderField(1), conn.getHeaderField("content-length"));
+        assertEquals(conn.getHeaderField(2), conn.getHeaderField("last-modified"));
+        assertEquals("last-modified", conn.getHeaderFieldKey(2));
+        assertEquals("content-length", conn.getHeaderFieldKey(1));
+        assertEquals("content-type", conn.getHeaderFieldKey(0));
+    }
+
+    public void testHeader_BoundaryCheck() throws IOException {
+        URL url = createTempFileWithContent(RESOURCE_NAME);
+        URLConnection urlConnection = url.openConnection();
+        assertNull(urlConnection.getHeaderField(Integer.MIN_VALUE));
+        assertNull(urlConnection.getHeaderField(Integer.MAX_VALUE));
+        assertNull(urlConnection.getHeaderFieldKey(Integer.MIN_VALUE));
+        assertNull(urlConnection.getHeaderFieldKey(Integer.MAX_VALUE));
+        assertNull(urlConnection.getHeaderField(null));
+    }
+}