Issue 4031 - Implement tests for libadblockplus-android

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

+/*
+ * 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.AdblockPlusException;
+
+import org.junit.Test;
+
+public class GlobalJsObjectTest extends BaseJsTest
+{
+  @Test
+  public void testSetTimeout() throws InterruptedException
+  {
+    jsEngine.evaluate("setTimeout(function() {foo = 'bar';}, 100)");
+    assertTrue(jsEngine.evaluate("this.foo").isUndefined());
+    Thread.sleep(200);
+    assertEquals("bar", jsEngine.evaluate("this.foo").asString());
+  }
+
+  @Test
+  public void testSetTimeoutWithArgs() throws InterruptedException
+  {
+    jsEngine.evaluate("setTimeout(function(s) {foo = s;}, 100, 'foobar')");
+    assertTrue(jsEngine.evaluate("this.foo").isUndefined());
+    Thread.sleep(200);
+    assertEquals("foobar", jsEngine.evaluate("this.foo").asString());
+  }
+
+  @Test
+  public void testSetTimeoutWithInvalidArgs()
+  {
+    try
+    {
+      jsEngine.evaluate("setTimeout()");
+      fail();
+    }
+    catch (AdblockPlusException e)
+    {
+      // ignored
+    }
+
+    try
+    {
+      jsEngine.evaluate("setTimeout('', 1)");
+      fail();
+    }
+    catch (AdblockPlusException e)
+    {
+      // ignored
+    }
+  }
+
+  @Test
+  public void testSetMultipleTimeouts() throws InterruptedException
+  {
+    jsEngine.evaluate("foo = []");
+    jsEngine.evaluate("setTimeout(function(s) {foo.push('1');}, 100)");
+    jsEngine.evaluate("setTimeout(function(s) {foo.push('2');}, 150)");
+    Thread.sleep(200);
+    assertEquals("1,2", jsEngine.evaluate("this.foo").asString());
+  }
+}