Example #1
0
  /** Test the Rewind Operation. */
  @Test
  public void testRewind() {
    // state2.equals(state3)
    StateVertex state2 = new StateVertex("state2", "<table><div>state2</div></table>");
    StateVertex state3 = new StateVertex("state3", "<table><div>state2</div></table>");
    StateVertex state4 = new StateVertex("state4", "<table><div>state4</div></table>");
    /** Can not change to state2 because not inserted yet. */
    assertFalse(sm.changeState(state2));
    assertNotSame(sm.getCurrentState(), state2);

    Eventable c = new Eventable(new Identification(How.xpath, "/bla"), EventType.click);
    assertTrue(sm.updateAndCheckIfClone(c, state2, dummyBrowser, new CrawlSession(dummyPool)));

    /** Name is correctly changed */
    assertEquals("State name changed correctly", "state1", state2.getName());

    // can not change to state2 because we are already in state2
    assertFalse(sm.changeState(state2));
    assertSame(sm.getCurrentState(), state2);

    // state2.equals(state3)
    assertEquals("state2 equals state3", state2, state3);

    // !state2.equals(state4)
    assertFalse("state2 not equals state4", state2.equals(state4));

    Eventable c2 = new Eventable(new Identification(How.xpath, "/bla2"), EventType.click);

    // False because its CLONE!
    assertFalse(sm.updateAndCheckIfClone(c2, state3, dummyBrowser, new CrawlSession(dummyPool)));

    Eventable c3 = new Eventable(new Identification(How.xpath, "/bla2"), EventType.click);

    // True because its not yet known
    assertTrue(sm.updateAndCheckIfClone(c3, state4, dummyBrowser, new CrawlSession(dummyPool)));

    sm.rewind();

    assertEquals("CurrentState == index", index, sm.getCurrentState());

    // Now we can go from index -> state2
    assertTrue(sm.changeState(state2));

    // Now we can go from state2 -> state2
    assertTrue(sm.changeState(state2));

    // Now we can go from state2 -> state4
    assertTrue(sm.changeState(state4));

    sm.rewind();

    assertEquals("CurrentState == index", index, sm.getCurrentState());

    // Now we can not go from index -> state4
    assertFalse(sm.changeState(state4));
  }
Example #2
0
  /**
   * Make sure InvariantViolationPlugin executed.
   *
   * @throws ConfigurationException when failure configuring Properties
   */
  @Test
  public void testInvariantFailurePlugin() throws ConfigurationException {
    hit = false;
    CrawljaxConfigurationBuilder builder =
        CrawljaxConfiguration.builderFor("http://localhost")
            .addPlugin(
                new OnInvariantViolationPlugin() {
                  @Override
                  public void onInvariantViolation(Invariant invariant, CrawlSession session) {
                    hit = true;
                  }
                });
    builder
        .crawlRules()
        .addInvariant(
            new Invariant(
                "Test123",
                new Condition() {

                  @Override
                  public NodeList getAffectedNodes() {
                    return null;
                  }

                  @Override
                  public boolean check(EmbeddedBrowser browser) {
                    return false;
                  }
                }));
    setStateMachineForConfig(builder.build());

    // state2.equals(state3)
    StateVertex state2 = new StateVertex("state2", "<table><div>state2</div></table>");
    StateVertex state3 = new StateVertex("state3", "<table><div>state2</div></table>");

    Eventable c = new Eventable(new Identification(How.xpath, "/bla"), EventType.click);

    assertTrue(sm.updateAndCheckIfClone(c, state2, dummyBrowser, new CrawlSession(dummyPool)));

    // New State so hit must be true;
    assertTrue("InvariantViolationPlugin are exeucted", hit);
    hit = false;
    assertFalse("Hit reseted", hit);

    Eventable c2 = new Eventable(new Identification(How.xpath, "/bla"), EventType.click);

    assertFalse(sm.updateAndCheckIfClone(c2, state3, dummyBrowser, new CrawlSession(dummyPool)));

    // New State so plugin execution
    assertTrue("InvariantViolationPlugin are exeucted", hit);
  }
Example #3
0
  /** Make sure Invariants are executed! */
  @Test
  public void testInvariants() {
    // state2.equals(state3)
    StateVertex state2 = new StateVertex("state2", "<table><div>state2</div></table>");
    StateVertex state3 = new StateVertex("state3", "<table><div>state2</div></table>");

    hit = false;
    ImmutableList<Invariant> iList =
        ImmutableList.of(
            new Invariant(
                "Test123",
                new Condition() {

                  @Override
                  public NodeList getAffectedNodes() {
                    return null;
                  }

                  @Override
                  public boolean check(EmbeddedBrowser browser) {
                    hit = true;
                    return false;
                  }
                }));
    StateMachine smLocal =
        new StateMachine(new StateFlowGraph(index), index, iList, Plugins.noPlugins());

    Eventable c = new Eventable(new Identification(How.xpath, "/bla"), EventType.click);

    assertTrue(smLocal.updateAndCheckIfClone(c, state2, dummyBrowser, new CrawlSession(dummyPool)));

    // New State so hit must be true;
    assertTrue("Invariants are exeucted", hit);
    hit = false;
    assertFalse("Hit reseted", hit);

    Eventable c2 = new Eventable(new Identification(How.xpath, "/bla"), EventType.click);

    assertFalse(
        smLocal.updateAndCheckIfClone(c2, state3, dummyBrowser, new CrawlSession(dummyPool)));
    // CLONE State so hit must be true;
    assertTrue("Invariants are exeucted", hit);
  }
Example #4
0
  /** Test the Clone state behaviour. */
  @Test
  public void testCloneState() {
    // state2.equals(state3)
    StateVertex state2 = new StateVertex("state2", "<table><div>state2</div></table>");
    StateVertex state3 = new StateVertex("state3", "<table><div>state2</div></table>");
    /** Can not change to state2 because not inserted yet. */
    assertFalse(sm.changeState(state2));
    assertNotSame(sm.getCurrentState(), state2);

    Eventable c = new Eventable(new Identification(How.xpath, "/bla"), EventType.click);
    assertTrue(sm.updateAndCheckIfClone(c, state2, dummyBrowser, new CrawlSession(dummyPool)));

    /** Name is correctly changed */
    assertEquals("State name changed correctly", "state1", state2.getName());

    // can not change to state2 because we are already in state2
    assertFalse(sm.changeState(state2));
    assertSame(sm.getCurrentState(), state2);

    // state2.equals(state3)
    assertEquals("state2 equals state3", state2, state3);

    // state2 != state3 because other objects.
    assertNotSame("state2 != state3", state2, state3);

    Eventable c2 = new Eventable(new Identification(How.xpath, "/bla2"), EventType.click);

    // False because its CLONE!
    assertFalse(sm.updateAndCheckIfClone(c2, state3, dummyBrowser, new CrawlSession(dummyPool)));

    // state2.equals(state3)
    assertEquals("state2 equals state3", state2, state3);

    // state2 == sm.getCurrentState() because changed in update.
    assertSame("state2 == state3", state2, sm.getCurrentState());

    /** Name is correctly changed */
    assertEquals("State name changed correctly", "state1", sm.getCurrentState().getName());
  }
Example #5
0
  /**
   * Make sure On new State Plugin executed.
   *
   * @throws ConfigurationException when failure configuring Properties
   */
  @Test
  public void testOnNewStatePlugin() throws ConfigurationException {
    hit = false;
    CrawljaxConfiguration config =
        CrawljaxConfiguration.builderFor("http://localhost")
            .addPlugin(
                new OnNewStatePlugin() {

                  @Override
                  public void onNewState(CrawlSession session) {
                    hit = true;
                  }
                })
            .build();
    setStateMachineForConfig(config);

    // state2.equals(state3)
    StateVertex state2 = new StateVertex("state2", "<table><div>state2</div></table>");
    StateVertex state3 = new StateVertex("state3", "<table><div>state2</div></table>");

    Eventable c = new Eventable(new Identification(How.xpath, "/bla"), EventType.click);

    assertTrue(sm.updateAndCheckIfClone(c, state2, dummyBrowser, new CrawlSession(dummyPool)));

    // New State so hit must be true;
    assertTrue("Plugins are exeucted", hit);
    hit = false;
    assertFalse("Hit reseted", hit);

    Eventable c2 = new Eventable(new Identification(How.xpath, "/bla"), EventType.click);

    assertFalse(sm.updateAndCheckIfClone(c2, state3, dummyBrowser, new CrawlSession(dummyPool)));

    // CLONE State so no plugin execution
    assertFalse("Plugins are NOT exeucted", hit);
  }
Example #6
0
  /** Test the Change State operation. */
  @Test
  public void testChangeState() {
    StateVertex state2 = new StateVertex("state2", "<table><div>state2</div></table>");

    /** Can not change index because not added. */
    assertFalse(sm.changeState(state2));
    assertNotSame(sm.getCurrentState(), state2);

    /** Add index. */
    Eventable c = new Eventable(new Identification(How.xpath, "/bla"), EventType.click);
    assertTrue(sm.updateAndCheckIfClone(c, state2, dummyBrowser, new CrawlSession(dummyPool)));

    /** Name is correctly changed */
    assertEquals("State name changed correctly", "state1", state2.getName());

    /** Current index is the new index */
    assertEquals(sm.getCurrentState(), state2);

    /** Change back. */
    assertTrue(sm.changeState(index));
    assertEquals(sm.getCurrentState(), index);
  }