Issue 4031 - Implement tests for libadblockplus-android

libadblockplus-android-tests/src/org/adblockplus/libadblockplus/tests/UpdateCheckTest.java

Index: libadblockplus-android-tests/src/org/adblockplus/libadblockplus/tests/UpdateCheckTest.java
diff --git a/libadblockplus-android-tests/src/org/adblockplus/libadblockplus/tests/UpdateCheckTest.java b/libadblockplus-android-tests/src/org/adblockplus/libadblockplus/tests/UpdateCheckTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..fb2351bd1d148314ab16d7a8c25e916d2d307711
--- /dev/null
+++ b/libadblockplus-android-tests/src/org/adblockplus/libadblockplus/tests/UpdateCheckTest.java
@@ -0,0 +1,250 @@
+/*
+ * This file is part of Adblock Plus <https://adblockplus.org/>,
+ * Copyright (C) 2006-2016 Eyeo GmbH
+ *
+ * Adblock Plus is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * Adblock Plus is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.adblockplus.libadblockplus.tests;
+
+import org.adblockplus.libadblockplus.AppInfo;
+import org.adblockplus.libadblockplus.EventCallback;
+import org.adblockplus.libadblockplus.FilterEngine;
+import org.adblockplus.libadblockplus.HeaderEntry;
+import org.adblockplus.libadblockplus.JsEngine;
+import org.adblockplus.libadblockplus.JsValue;
+import org.adblockplus.libadblockplus.LazyLogSystem;
+import org.adblockplus.libadblockplus.LazyWebRequest;
+import org.adblockplus.libadblockplus.ServerResponse;
+import org.adblockplus.libadblockplus.UpdateCheckDoneCallback;
+
+import org.junit.Test;
+
+import java.util.List;
+
+public class UpdateCheckTest extends BaseJsTest {
+
+    protected String previousRequestUrl;
+
+    public class TestWebRequest extends LazyWebRequest {
+        public ServerResponse response = new ServerResponse();
+
+        @Override
+        public ServerResponse httpGET(String url, List<HeaderEntry> headers) {
+            if (url.indexOf("easylist") >= 0)
+                return super.httpGET(url, headers);
+
+            previousRequestUrl = url;
+            return response;
+        }
+    }
+
+    protected AppInfo appInfo;
+    protected TestWebRequest webRequest;
+    protected JsEngine jsEngine;
+    protected FilterEngine filterEngine;
+
+    protected boolean eventCallbackCalled;
+    protected List<JsValue> eventCallbackParams;
+    protected boolean updateCallbackCalled;
+    protected String updateError;
+
+    private EventCallback eventCallback = new EventCallback() {
+        @Override
+        public void eventCallback(List<JsValue> params) {
+            eventCallbackCalled = true;
+            eventCallbackParams = params;
+        }
+    };
+
+    private UpdateCheckDoneCallback updateCallback = new UpdateCheckDoneCallback() {
+        @Override
+        public void updateCheckDoneCallback(String error) {
+            updateCallbackCalled = true;
+            updateError = error;
+        }
+    };
+
+    public void reset() {
+        jsEngine = new JsEngine(appInfo);
+        jsEngine.setLogSystem(new LazyLogSystem());
+        jsEngine.setDefaultFileSystem("/");
+        jsEngine.setWebRequest(webRequest);
+        jsEngine.setEventCallback("updateAvailable", eventCallback);
+        filterEngine = new FilterEngine(jsEngine);
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+
+        appInfo = AppInfo.builder().build();
+        webRequest = new TestWebRequest();
+        eventCallbackCalled = false;
+        updateCallbackCalled = false;
+        reset();
+    }
+
+    public void forceUpdateCheck() {
+        filterEngine.forceUpdateCheck(updateCallback);
+    }
+
+    @Test
+    public void testRequestFailure() throws InterruptedException {
+        webRequest.response.setStatus(ServerResponse.NsStatus.ERROR_FAILURE);
+
+        appInfo = AppInfo
+            .builder()
+            .setName("1")
+            .setVersion("3")
+            .setApplication("4")
+            .setApplicationVersion("2")
+            .setDevelopmentBuild(false)
+            .build();
+
+        reset();
+        forceUpdateCheck();
+
+        Thread.sleep(100);
+
+        assertFalse(eventCallbackCalled);
+        assertTrue(updateCallbackCalled);
+        assertNotNull(updateError);
+
+        String expectedUrl = filterEngine.getPref("update_url_release").asString();
+        String platform = "libadblockplus";
+        String platformVersion = "1.0";
+
+        expectedUrl = expectedUrl
+            .replaceAll("%NAME%", appInfo.name)
+            .replaceAll("%TYPE%", "1"); // manual update
+
+        expectedUrl +=
+            "&addonName=" + appInfo.name +
+            "&addonVersion=" + appInfo.version +
+            "&application=" + appInfo.application +
+            "&applicationVersion=" + appInfo.applicationVersion +
+            "&platform=" + platform +
+            "&platformVersion=" + platformVersion +
+            "&lastVersion=0&downloadCount=0";
+
+        assertEquals(expectedUrl, previousRequestUrl);
+    }
+
+    @Test
+    public void testApplicationUpdateAvailable() throws InterruptedException {
+        webRequest.response.setStatus(ServerResponse.NsStatus.OK);
+        webRequest.response.setResponseStatus(200);
+        webRequest.response.setResponse(
+            "{\"1/4\": {\"version\":\"3.1\",\"url\":\"https://foo.bar/\"}}");
+
+        appInfo = AppInfo
+            .builder()
+            .setName("1")
+            .setVersion("3")
+            .setApplication("4")
+            .setApplicationVersion("2")
+            .setDevelopmentBuild(true)
+            .build();
+
+        reset();
+        forceUpdateCheck();
+
+        Thread.sleep(1000);
+
+        assertTrue(eventCallbackCalled);
+        assertNotNull(eventCallbackParams);
+        assertEquals(1l, eventCallbackParams.size());
+        assertEquals("https://foo.bar/", eventCallbackParams.get(0).asString());
+        assertTrue(updateCallbackCalled);
+        assertEquals("", updateError);
+    }
+
+    @Test
+    public void testWrongApplication() throws InterruptedException {
+        webRequest.response.setStatus(ServerResponse.NsStatus.OK);
+        webRequest.response.setResponseStatus(200);
+        webRequest.response.setResponse(
+            "{\"1/3\": {\"version\":\"3.1\",\"url\":\"https://foo.bar/\"}}");
+
+        appInfo = AppInfo
+            .builder()
+            .setName("1")
+            .setVersion("3")
+            .setApplication("4")
+            .setApplicationVersion("2")
+            .setDevelopmentBuild(true)
+            .build();
+
+        reset();
+        forceUpdateCheck();
+
+        Thread.sleep(1000);
+
+        assertFalse(eventCallbackCalled);
+        assertTrue(updateCallbackCalled);
+        assertEquals("", updateError);
+    }
+
+    @Test
+    public void testWrongVersion() throws InterruptedException {
+        webRequest.response.setStatus(ServerResponse.NsStatus.OK);
+        webRequest.response.setResponseStatus(200);
+        webRequest.response.setResponse(
+            "{\"1\": {\"version\":\"3\",\"url\":\"https://foo.bar/\"}}");
+
+        appInfo = AppInfo
+            .builder()
+            .setName("1")
+            .setVersion("3")
+            .setApplication("4")
+            .setApplicationVersion("2")
+            .setDevelopmentBuild(true)
+            .build();
+
+        reset();
+        forceUpdateCheck();
+
+        Thread.sleep(1000);
+
+        assertFalse(eventCallbackCalled);
+        assertTrue(updateCallbackCalled);
+        assertEquals("", updateError);
+    }
+
+    @Test
+    public void testWrongURL() throws InterruptedException {
+        webRequest.response.setStatus(ServerResponse.NsStatus.OK);
+        webRequest.response.setResponseStatus(200);
+        webRequest.response.setResponse(
+            "{\"1\": {\"version\":\"3.1\",\"url\":\"http://insecure/\"}}");
+
+        appInfo = AppInfo
+            .builder()
+            .setName("1")
+            .setVersion("3")
+            .setApplication("4")
+            .setApplicationVersion("2")
+            .setDevelopmentBuild(true)
+            .build();
+
+        reset();
+        forceUpdateCheck();
+
+        Thread.sleep(1000);
+
+        assertFalse(eventCallbackCalled);
+        assertTrue(updateCallbackCalled);
+        assertTrue(updateError.length() > 0);
+    }
+}