Adding AndroidProxySelectorTest to ContentShell

net/android/javatests/src/org/chromium/net/AndroidProxySelectorTest.java

Index: net/android/javatests/src/org/chromium/net/AndroidProxySelectorTest.java
diff --git a/net/android/javatests/src/org/chromium/net/AndroidProxySelectorTest.java b/net/android/javatests/src/org/chromium/net/AndroidProxySelectorTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..83d4d2513bb0bd2b6d2db8fc64174a9b6373e660
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+++ b/net/android/javatests/src/org/chromium/net/AndroidProxySelectorTest.java
@@ -0,0 +1,322 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/**
+ * Test suite for Android's default ProxySelector implementation. The purpose of these tests
+ * is to check that the behaviour of the ProxySelector implementation matches what we have
+ * implemented in net/proxy/proxy_config_service_android.cc.
+ *
+ * IMPORTANT: These test cases are generated from net/android/tools/proxy_test_cases.py, so if any
+ * of these tests fail, please be sure to edit that file and regenerate the test cases here and also
+ * in net/proxy/proxy_config_service_android_unittests.cc if required.
+ */
+
+package org.chromium.net;
+
+import android.test.InstrumentationTestCase;
+import android.test.suitebuilder.annotation.SmallTest;
+
+import java.net.Proxy;
+import java.net.ProxySelector;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.List;
+import java.util.Properties;
+
+import org.chromium.base.test.Feature;
+
+public class AndroidProxySelectorTest extends InstrumentationTestCase {
+    Properties mProperties;
+
+    public AndroidProxySelectorTest() {
+        // Start with a clean slate in case there is a system proxy configured.
+        mProperties = new Properties();
+    }
+
+    @Override
+    public void setUp() {
+        System.setProperties(mProperties);
+    }
+
+    static String toString(Proxy proxy) {
+        if (proxy == Proxy.NO_PROXY)
+            return "DIRECT";
+        // java.net.Proxy only knows about http and socks proxies.
+        Proxy.Type type = proxy.type();
+        switch (type) {
+        case HTTP: return "PROXY " + proxy.address().toString();
+        case SOCKS: return "SOCKS5 " + proxy.address().toString();
+        case DIRECT: return "DIRECT";
+        default:
+            // If a new proxy type is supported in future, add a case to match it.
+            fail("Unknown proxy type" + type);
+            return "unknown://";
+        }
+    }
+
+    static String toString(List<Proxy> proxies) {
+        StringBuilder builder = new StringBuilder();
+        for (Proxy proxy : proxies) {
+            if (builder.length() > 0)
+                builder.append(';');
+            builder.append(toString(proxy));
+        }
+        return builder.toString();
+   }
+
+    static void checkMapping(String url, String expected) throws URISyntaxException {
+        URI uri = new URI(url);
+        List<Proxy> proxies = ProxySelector.getDefault().select(uri);
+        assertEquals("Mapping", expected, toString(proxies));
+    }
+
+    /**
+     * Test direct mapping when no proxy defined.
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testNoProxy() throws Exception {
+        checkMapping("ftp://example.com/", "DIRECT");
+        checkMapping("http://example.com/", "DIRECT");
+        checkMapping("https://example.com/", "DIRECT");
+    }
+
+    /**
+     * Test http.proxyHost and http.proxyPort works.
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testHttpProxyHostAndPort() throws Exception {
+        System.setProperty("http.proxyHost", "httpproxy.com");
+        System.setProperty("http.proxyPort", "8080");
+        checkMapping("ftp://example.com/", "DIRECT");
+        checkMapping("http://example.com/", "PROXY httpproxy.com:8080");
+        checkMapping("https://example.com/", "DIRECT");
+    }
+
+    /**
+     * We should get the default port (80) for proxied hosts.
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testHttpProxyHostOnly() throws Exception {
+        System.setProperty("http.proxyHost", "httpproxy.com");
+        checkMapping("ftp://example.com/", "DIRECT");
+        checkMapping("http://example.com/", "PROXY httpproxy.com:80");
+        checkMapping("https://example.com/", "DIRECT");
+    }
+
+    /**
+     * http.proxyPort only should not result in any hosts being proxied.
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testHttpProxyPortOnly() throws Exception {
+        System.setProperty("http.proxyPort", "8080");
+        checkMapping("ftp://example.com/", "DIRECT");
+        checkMapping("http://example.com/", "DIRECT");
+        checkMapping("https://example.com/", "DIRECT");
+    }
+
+    /**
+     * Test that HTTP non proxy hosts are mapped correctly
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testHttpNonProxyHosts1() throws Exception {
+        System.setProperty("http.nonProxyHosts", "slashdot.org");
+        System.setProperty("http.proxyHost", "httpproxy.com");
+        System.setProperty("http.proxyPort", "8080");
+        checkMapping("http://example.com/", "PROXY httpproxy.com:8080");
+        checkMapping("http://slashdot.org/", "DIRECT");
+    }
+
+    /**
+     * Test that | pattern works.
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testHttpNonProxyHosts2() throws Exception {
+        System.setProperty("http.nonProxyHosts", "slashdot.org|freecode.net");
+        System.setProperty("http.proxyHost", "httpproxy.com");
+        System.setProperty("http.proxyPort", "8080");
+        checkMapping("http://example.com/", "PROXY httpproxy.com:8080");
+        checkMapping("http://freecode.net/", "DIRECT");
+        checkMapping("http://slashdot.org/", "DIRECT");
+    }
+
+    /**
+     * Test that * pattern works.
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testHttpNonProxyHosts3() throws Exception {
+        System.setProperty("http.nonProxyHosts", "*example.com");
+        System.setProperty("http.proxyHost", "httpproxy.com");
+        System.setProperty("http.proxyPort", "8080");
+        checkMapping("http://example.com/", "DIRECT");
+        checkMapping("http://slashdot.org/", "PROXY httpproxy.com:8080");
+        checkMapping("http://www.example.com/", "DIRECT");
+    }
+
+    /**
+     * Test that FTP non proxy hosts are mapped correctly
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testFtpNonProxyHosts() throws Exception {
+        System.setProperty("ftp.nonProxyHosts", "slashdot.org");
+        System.setProperty("ftp.proxyHost", "httpproxy.com");
+        System.setProperty("ftp.proxyPort", "8080");
+        checkMapping("ftp://example.com/", "PROXY httpproxy.com:8080");
+        checkMapping("http://example.com/", "DIRECT");
+    }
+
+    /**
+     * Test ftp.proxyHost and ftp.proxyPort works.
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testFtpProxyHostAndPort() throws Exception {
+        System.setProperty("ftp.proxyHost", "httpproxy.com");
+        System.setProperty("ftp.proxyPort", "8080");
+        checkMapping("ftp://example.com/", "PROXY httpproxy.com:8080");
+        checkMapping("http://example.com/", "DIRECT");
+        checkMapping("https://example.com/", "DIRECT");
+    }
+
+    /**
+     * Test ftp.proxyHost and default port.
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testFtpProxyHostOnly() throws Exception {
+        System.setProperty("ftp.proxyHost", "httpproxy.com");
+        checkMapping("ftp://example.com/", "PROXY httpproxy.com:80");
+        checkMapping("http://example.com/", "DIRECT");
+        checkMapping("https://example.com/", "DIRECT");
+    }
+
+    /**
+     * Test https.proxyHost and https.proxyPort works.
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testHttpsProxyHostAndPort() throws Exception {
+        System.setProperty("https.proxyHost", "httpproxy.com");
+        System.setProperty("https.proxyPort", "8080");
+        checkMapping("ftp://example.com/", "DIRECT");
+        checkMapping("http://example.com/", "DIRECT");
+        checkMapping("https://example.com/", "PROXY httpproxy.com:8080");
+    }
+
+    /**
+     * Test https.proxyHost and default port.
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testHttpsProxyHostOnly() throws Exception {
+        System.setProperty("https.proxyHost", "httpproxy.com");
+        checkMapping("ftp://example.com/", "DIRECT");
+        checkMapping("http://example.com/", "DIRECT");
+        checkMapping("https://example.com/", "PROXY httpproxy.com:443");
+    }
+
+    /**
+     * Default http proxy is used if a scheme-specific one is not found.
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testDefaultProxyExplictPort() throws Exception {
+        System.setProperty("ftp.proxyHost", "httpproxy.com");
+        System.setProperty("ftp.proxyPort", "8080");
+        System.setProperty("proxyHost", "defaultproxy.com");
+        System.setProperty("proxyPort", "8080");
+        checkMapping("ftp://example.com/", "PROXY httpproxy.com:8080");
+        checkMapping("http://example.com/", "PROXY defaultproxy.com:8080");
+        checkMapping("https://example.com/", "PROXY defaultproxy.com:8080");
+    }
+
+    /**
+     * Check that the default proxy port is as expected.
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testDefaultProxyDefaultPort() throws Exception {
+        System.setProperty("proxyHost", "defaultproxy.com");
+        checkMapping("http://example.com/", "PROXY defaultproxy.com:80");
+        checkMapping("https://example.com/", "PROXY defaultproxy.com:443");
+    }
+
+    /**
+     * SOCKS proxy is used if scheme-specific one is not found.
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testFallbackToSocks() throws Exception {
+        System.setProperty("http.proxyHost", "defaultproxy.com");
+        System.setProperty("socksProxyHost", "socksproxy.com");
+        checkMapping("ftp://example.com", "SOCKS5 socksproxy.com:1080");
+        checkMapping("http://example.com/", "PROXY defaultproxy.com:80");
+        checkMapping("https://example.com/", "SOCKS5 socksproxy.com:1080");
+    }
+
+    /**
+     * SOCKS proxy port is used if specified
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testSocksExplicitPort() throws Exception {
+        System.setProperty("socksProxyHost", "socksproxy.com");
+        System.setProperty("socksProxyPort", "9000");
+        checkMapping("http://example.com/", "SOCKS5 socksproxy.com:9000");
+    }
+
+    /**
+     * SOCKS proxy is ignored if default HTTP proxy defined.
+     *
+     * @throws Exception
+     */
+    @SmallTest
+    @Feature({"Android-WebView"})
+    public void testHttpProxySupercedesSocks() throws Exception {
+        System.setProperty("proxyHost", "defaultproxy.com");
+        System.setProperty("socksProxyHost", "socksproxy.com");
+        System.setProperty("socksProxyPort", "9000");
+        checkMapping("http://example.com/", "PROXY defaultproxy.com:80");
+    }
+}
+