Issue 4031 - Implement tests for libadblockplus-android

libadblockplus-android-tests/src/org/adblockplus/libadblockplus/tests/JsTest.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.adblockplus.libadblockplus.JsValue;
 
 import org.junit.Test;
 
 import java.util.ArrayList;
 import java.util.List;
 
-public class JsTest extends BaseJsTest {
-
-    @Test
-    public void testUndefinedValue() {
-        final JsValue value = jsEngine.evaluate("undefined");
-        assertTrue(value.isUndefined());
-        assertFalse(value.isNull());
-        assertFalse(value.isString());
-        assertFalse(value.isBoolean());
-//        assertFalse(value.isNumber()); // TODO : uncomment when isNumber is registered
-        assertFalse(value.isObject());
-        assertFalse(value.isArray());
-        assertEquals("undefined", value.asString());
-        try {
-            value.asList();
-            fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
-        } catch (AdblockPlusException e) {
-            // ignored
-        }
-        try {
-            value.getProperty("foo");
-            fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
-        } catch (AdblockPlusException e) {
-            // ignored
-        }
-    }
-
-    @Test
-    public void testNullValue() {
-        final JsValue value = jsEngine.evaluate("null");
-        assertFalse(value.isUndefined());
-        assertTrue(value.isNull());
-        assertFalse(value.isString());
-        assertFalse(value.isBoolean());
-//        assertFalse(value.isNumber()); // TODO : uncomment when isNumber is registered
-        assertFalse(value.isObject());
-        assertFalse(value.isArray());
-        assertFalse(value.isFunction());
-        assertEquals("null", value.asString());
-        assertFalse(value.asBoolean());
-        try {
-            value.asList();
-            fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
-        } catch (AdblockPlusException e) {
-            // ignored
-        }
-        try {
-            value.getProperty("foo");
-            fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
-        } catch (AdblockPlusException e) {
-            // ignored
-        }
-    }
-
-    @Test
-    public void testStringValue() {
-        JsValue value = jsEngine.evaluate("'123'");
-        assertFalse(value.isUndefined());
-        assertFalse(value.isNull());
-        assertTrue(value.isString());
-        assertFalse(value.isBoolean());
-//        assertFalse(value.isNumber());  // TODO : uncomment when isNumber is registered
-        assertFalse(value.isObject());
-        assertFalse(value.isArray());
-        assertFalse(value.isFunction());
-        assertEquals("123", value.asString());
-        assertEquals(123l, value.asLong());
-        assertTrue(value.asBoolean());
-        try {
-            value.asList();
-            fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
-        } catch (AdblockPlusException e) {
-            // ignored
-        }
-        try {
-            value.getProperty("foo");
-            fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
-        } catch (AdblockPlusException e) {
-            // ignored
-        }
-    }
-
-    @Test
-    public void testLongValue() {
-        JsValue value = jsEngine.evaluate("12345678901234");
-        assertFalse(value.isUndefined());
-        assertFalse(value.isNull());
-        assertFalse(value.isString());
-        assertFalse(value.isBoolean());
-//        assertTrue(value.isNumber());    // TODO : uncomment when isNumber is registered
-        assertFalse(value.isObject());
-        assertFalse(value.isArray());
-        assertFalse(value.isFunction());
-        assertEquals("12345678901234", value.asString());
-        assertEquals(12345678901234l, value.asLong());
-        assertTrue(value.asBoolean());
-        try {
-            value.asList();
-            fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
-        } catch (AdblockPlusException e) {
-            // ignored
-        }
-        try {
-            value.getProperty("foo");
-            fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
-        } catch (AdblockPlusException e) {
-            // ignored
-        }
-    }
-
-    @Test
-    public void testBoolValue() {
-        JsValue value = jsEngine.evaluate("true");
-        assertFalse(value.isUndefined());
-        assertFalse(value.isNull());
-        assertFalse(value.isString());
-        assertTrue(value.isBoolean());
-//        assertFalse(value.isNumber());   // TODO : uncomment when isNumber is registered
-        assertFalse(value.isObject());
-        assertFalse(value.isArray());
-        assertFalse(value.isFunction());
-        assertEquals("true", value.asString());
-        assertTrue(value.asBoolean());
-        try {
-            value.asList();
-            fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
-        } catch (AdblockPlusException e) {
-            // ignored
-        }
-        try {
-            value.getProperty("foo");
-            fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
-        } catch (AdblockPlusException e) {
-            // ignored
-        }
-    }
-
-    @Test
-    public void testObjectValue() {
-        final String source =
-            "function Foo() {\n" +
-            "   this.x = 2;\n" +
-            "   this.toString = function() {return 'foo';};\n" +
-            "   this.valueOf = function() {return 123;};\n" +
-            "};\n" +
-            "new Foo()";
-        JsValue value = jsEngine.evaluate(source);
-        assertFalse(value.isUndefined());
-        assertFalse(value.isNull());
-        assertFalse(value.isString());
-        assertFalse(value.isBoolean());
-//        assertFalse(value.isNumber());    // TODO : uncomment when isNumber is registered
-        assertTrue(value.isObject());
-        assertFalse(value.isArray());
-        assertFalse(value.isFunction());
-        assertEquals("foo", value.asString());
-        assertEquals(123l, value.asLong());
-        assertTrue(value.asBoolean());
-        try {
-            value.asList();
-            fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
-        } catch (AdblockPlusException e) {
-            // ignored
-        }
-        assertEquals(2l, value.getProperty("x").asLong());
-    }
-
-    @Test
-    public void testArrayValue() {
-        JsValue value = jsEngine.evaluate("[5,8,12]");
-        assertFalse(value.isUndefined());
-        assertFalse(value.isNull());
-        assertFalse(value.isString());
-        assertFalse(value.isBoolean());
-//        assertFalse(value.isNumber());   // TODO : uncomment when isNumber is registered
-        assertTrue(value.isObject());
-        assertTrue(value.isArray());
-        assertEquals("5,8,12", value.asString());
-        assertTrue(value.asBoolean());
-        assertEquals(3l, value.asList().size());
-        assertEquals(5l, value.asList().get(0).asLong());
-        assertEquals(8l, value.asList().get(1).asLong());
-        assertEquals(12l, value.asList().get(2).asLong());
-        assertEquals(3l, value.getProperty("length").asLong());
-    }
-
-    @Test
-    public void testFunctionValue() {
-        JsValue value = jsEngine.evaluate(
-            "(function(foo, bar) {return this.x + '/' + foo + '/' + bar;})");
-        assertFalse(value.isUndefined());
-        assertFalse(value.isNull());
-        assertFalse(value.isString());
-        assertFalse(value.isBoolean());
-//        assertFalse(value.isNumber());   // TODO : uncomment when isNumber is registered
-        assertTrue(value.isObject());
-        assertFalse(value.isArray());
-        assertTrue(value.isFunction());
-        assertTrue(value.asBoolean());
-        try {
-            value.asList();
-            fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
-        } catch (AdblockPlusException e) {
-            // ignored
-        }
-        assertEquals(2l, value.getProperty("length").asLong());
-
-        JsValue thisValue = jsEngine.evaluate("({x:2})");
-        List<JsValue> params = new ArrayList<JsValue>();
-        params.add(jsEngine.newValue(5l));
-        params.add(jsEngine.newValue("xyz"));
-
-        // TODO : finish when method jsValue.call() is created
-    }
-
-    @Test
-    public void testThrowingCoversion() {
-        final String source =
-            "function Foo() {\n" +
-            "   this.toString = function() {throw 'test1';};\n" +
-            "   this.valueOf = function() {throw 'test2';};\n" +
-            "};\n" +
-            "new Foo()";
-
-        JsValue value = jsEngine.evaluate(source);
-        assertEquals("", value.asString());
-        assertEquals(0l, value.asLong());
-    }
+public class JsTest extends BaseJsTest
+{
+  @Test
+  public void testUndefinedValue()
+  {
+    final JsValue value = jsEngine.evaluate("undefined");
+    assertTrue(value.isUndefined());
+    assertFalse(value.isNull());
+    assertFalse(value.isString());
+    assertFalse(value.isBoolean());
+    assertFalse(value.isNumber());
+    assertFalse(value.isObject());
+    assertFalse(value.isArray());
+    assertEquals("undefined", value.asString());
+    try
+    {
+      value.asList();
+      fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
+    }
+    catch (AdblockPlusException e)
+    {
+      // ignored
+    }
+    try
+    {
+      value.getProperty("foo");
+      fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
+    }
+    catch (AdblockPlusException e)
+    {
+      // ignored
+    }
+  }
+
+  @Test
+  public void testNullValue()
+  {
+    final JsValue value = jsEngine.evaluate("null");
+    assertFalse(value.isUndefined());
+    assertTrue(value.isNull());
+    assertFalse(value.isString());
+    assertFalse(value.isBoolean());
+    assertFalse(value.isNumber());
+    assertFalse(value.isObject());
+    assertFalse(value.isArray());
+    assertFalse(value.isFunction());
+    assertEquals("null", value.asString());
+    assertFalse(value.asBoolean());
+    try
+    {
+      value.asList();
+      fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
+    }
+    catch (AdblockPlusException e)
+    {
+      // ignored
+    }
+    try
+    {
+      value.getProperty("foo");
+      fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
+    }
+    catch (AdblockPlusException e)
+    {
+      // ignored
+    }
+  }
+
+  @Test
+  public void testStringValue()
+  {
+    JsValue value = jsEngine.evaluate("'123'");
+    assertFalse(value.isUndefined());
+    assertFalse(value.isNull());
+    assertTrue(value.isString());
+    assertFalse(value.isBoolean());
+    assertFalse(value.isNumber());
+    assertFalse(value.isObject());
+    assertFalse(value.isArray());
+    assertFalse(value.isFunction());
+    assertEquals("123", value.asString());
+    assertEquals(123l, value.asLong());
+    assertTrue(value.asBoolean());
+    try
+    {
+      value.asList();
+      fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
+    }
+    catch (AdblockPlusException e)
+    {
+      // ignored
+    }
+    try
+    {
+      value.getProperty("foo");
+      fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
+    }
+    catch (AdblockPlusException e)
+    {
+      // ignored
+    }
+  }
+
+  @Test
+  public void testLongValue()
+  {
+    JsValue value = jsEngine.evaluate("12345678901234");
+    assertFalse(value.isUndefined());
+    assertFalse(value.isNull());
+    assertFalse(value.isString());
+    assertFalse(value.isBoolean());
+    assertTrue(value.isNumber());
+    assertFalse(value.isObject());
+    assertFalse(value.isArray());
+    assertFalse(value.isFunction());
+    assertEquals("12345678901234", value.asString());
+    assertEquals(12345678901234l, value.asLong());
+    assertTrue(value.asBoolean());
+    try
+    {
+      value.asList();
+      fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
+    }
+    catch (AdblockPlusException e)
+    {
+      // ignored
+    }
+    try
+    {
+      value.getProperty("foo");
+      fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
+    }
+    catch (AdblockPlusException e)
+    {
+      // ignored
+    }
+  }
+
+  @Test
+  public void testBoolValue()
+  {
+    JsValue value = jsEngine.evaluate("true");
+    assertFalse(value.isUndefined());
+    assertFalse(value.isNull());
+    assertFalse(value.isString());
+    assertTrue(value.isBoolean());
+    assertFalse(value.isNumber());
+    assertFalse(value.isObject());
+    assertFalse(value.isArray());
+    assertFalse(value.isFunction());
+    assertEquals("true", value.asString());
+    assertTrue(value.asBoolean());
+    try
+    {
+      value.asList();
+      fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
+    }
+    catch (AdblockPlusException e)
+    {
+      // ignored
+    }
+    try
+    {
+      value.getProperty("foo");
+      fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
+    }
+    catch (AdblockPlusException e)
+    {
+      // ignored
+    }
+  }
+
+  @Test
+  public void testObjectValue()
+  {
+    final String source =
+      "function Foo() {\n" +
+        "   this.x = 2;\n" +
+        "   this.toString = function() {return 'foo';};\n" +
+        "   this.valueOf = function() {return 123;};\n" +
+        "};\n" +
+        "new Foo()";
+    JsValue value = jsEngine.evaluate(source);
+    assertFalse(value.isUndefined());
+    assertFalse(value.isNull());
+    assertFalse(value.isString());
+    assertFalse(value.isBoolean());
+    assertFalse(value.isNumber());
+    assertTrue(value.isObject());
+    assertFalse(value.isArray());
+    assertFalse(value.isFunction());
+    assertEquals("foo", value.asString());
+    assertEquals(123l, value.asLong());
+    assertTrue(value.asBoolean());
+    try
+    {
+      value.asList();
+      fail(AdblockPlusException.class.getSimpleName() + " is expected to be thrown");
+    }
+    catch (AdblockPlusException e)
+    {
+      // ignored
+    }
+    assertEquals(2l, value.getProperty("x").asLong());
+  }
+
+  @Test
+  public void testArrayValue()
+  {
+    JsValue value = jsEngine.evaluate("[5,8,12]");
+    assertFalse(value.isUndefined());
+    assertFalse(value.isNull());
+    assertFalse(value.isString());
+    assertFalse(value.isBoolean());
+    assertFalse(value.isNumber());
+    assertTrue(value.isObject());
+    assertTrue(value.isArray());
+    assertEquals("5,8,12", value.asString());
+    assertTrue(value.asBoolean());
+    assertEquals(3l, value.asList().size());
+    assertEquals(5l, value.asList().get(0).asLong());
+    assertEquals(8l, value.asList().get(1).asLong());
+    assertEquals(12l, value.asList().get(2).asLong());
+    assertEquals(3l, value.getProperty("length").asLong());
+  }
+
+  @Test
+  public void testThrowingCoversion()
+  {
+    final String source =
+      "function Foo() {\n" +
+      "   this.toString = function() {throw 'test1';};\n" +
+      "   this.valueOf = function() {throw 'test2';};\n" +
+      "};\n" +
+      "new Foo()";
+
+    JsValue value = jsEngine.evaluate(source);
+    assertEquals("", value.asString());
+    assertEquals(0l, value.asLong());
+  }
 }