Examples with PendingJavaScriptInvocation com.vaadin.flow.component.internal.PendingJavaScriptInvocation used on opensource projects

Example 6 with PendingJavaScriptInvocation

use of com.vaadin.flow.component.internal.PendingJavaScriptInvocation in project flow by vaadin.

the class PublishedServerEventHandlerRpcHandlerTest method promiseSuccess.

@Test
public void promiseSuccess() {
    int promiseId = 4;
    JsonArray args = Json.createArray();
    args.set(0, 36);
    ComponentWithCompute component = new ComponentWithCompute();
    UI ui = new UI();
    ui.getInternals().setSession(session);
    ui.add(component);
    // Get rid of attach invocations
    ui.getInternals().getStateTree().runExecutionsBeforeClientResponse();
    ui.getInternals().dumpPendingJavaScriptInvocations();
    PublishedServerEventHandlerRpcHandler.invokeMethod(component, component.getClass(), "compute", args, promiseId);
    ui.getInternals().getStateTree().runExecutionsBeforeClientResponse();
    List<PendingJavaScriptInvocation> pendingJavaScriptInvocations = ui.getInternals().dumpPendingJavaScriptInvocations();
    Assert.assertEquals(1, pendingJavaScriptInvocations.size());
    JavaScriptInvocation invocation = pendingJavaScriptInvocations.get(0).getInvocation();
    Assert.assertTrue("Invocation does not look like a promise callback", invocation.getExpression().contains(JsonConstants.RPC_PROMISE_CALLBACK_NAME));
    List<Object> parameters = invocation.getParameters();
    Assert.assertEquals("Expected three paramters: promiseId, value, target", 3, parameters.size());
    Assert.assertEquals("Promise id should match the value passed to invokeMethod", Integer.valueOf(promiseId), parameters.get(0));
    Assert.assertEquals("Promise value should be sqrt(36) = 6", Integer.valueOf(6), parameters.get(1));
    Assert.assertEquals("Target should be the component's element", component.getElement(), parameters.get(2));
}

Example 7 with PendingJavaScriptInvocation

use of com.vaadin.flow.component.internal.PendingJavaScriptInvocation in project flow by vaadin.

the class UITest method localeSet_directionUpdated.

@Test
public void localeSet_directionUpdated() {
    MockUI ui = new MockUI();
    ui.setDirection(Direction.RIGHT_TO_LEFT);
    ui.getInternals().getStateTree().runExecutionsBeforeClientResponse();
    List<PendingJavaScriptInvocation> pendingJavaScriptInvocations = ui.dumpPendingJsInvocations();
    Assert.assertEquals(1, pendingJavaScriptInvocations.size());
    Assert.assertEquals("rtl", pendingJavaScriptInvocations.get(0).getInvocation().getParameters().get(0));
}

Example 8 with PendingJavaScriptInvocation

use of com.vaadin.flow.component.internal.PendingJavaScriptInvocation in project flow by vaadin.

the class ShortcutRegistrationTest method listenOnComponentHasElementLocatorJs_allowBrowserDefault_JsExecutionDoesNotPreventDefault.

@Test
public void listenOnComponentHasElementLocatorJs_allowBrowserDefault_JsExecutionDoesNotPreventDefault() {
    final ElementLocatorTestFixture fixture = new ElementLocatorTestFixture();
    final Key key = Key.KEY_A;
    fixture.createNewShortcut(key).allowBrowserDefault();
    List<PendingJavaScriptInvocation> pendingJavaScriptInvocations = fixture.writeResponse();
    final PendingJavaScriptInvocation js = pendingJavaScriptInvocations.get(0);
    final String expression = js.getInvocation().getExpression();
    Assert.assertFalse("JS execution string should NOT have event.preventDefault() in it" + expression, expression.contains("event.preventDefault();"));
}

Example 9 with PendingJavaScriptInvocation

use of com.vaadin.flow.component.internal.PendingJavaScriptInvocation in project flow by vaadin.

the class ShortcutRegistrationTest method listenOnComponentHasElementLocatorJs_jsExecutionScheduled.

@Test
public void listenOnComponentHasElementLocatorJs_jsExecutionScheduled() {
    final ElementLocatorTestFixture fixture = new ElementLocatorTestFixture();
    final Key key = Key.KEY_A;
    fixture.createNewShortcut(key);
    List<PendingJavaScriptInvocation> pendingJavaScriptInvocations = fixture.writeResponse();
    final PendingJavaScriptInvocation js = pendingJavaScriptInvocations.get(0);
    final String expression = js.getInvocation().getExpression();
    Assert.assertTrue("element locator string " + fixture.elementLocatorJs + " missing from JS execution string " + expression, expression.contains("const delegate=" + fixture.elementLocatorJs + ";"));
    Assert.assertTrue("JS execution string should have event.preventDefault() in it" + expression, expression.contains("event.preventDefault();"));
    Assert.assertTrue("JS execution string should always have event.stopPropagation() in it" + expression, expression.contains("event.stopPropagation();"));
    Assert.assertTrue("JS execution string missing the key" + key, expression.contains(key.getKeys().get(0)));
    fixture.registration.remove();
    fixture.createNewShortcut(Key.KEY_X);
    pendingJavaScriptInvocations = fixture.writeResponse();
    Assert.assertEquals(0, pendingJavaScriptInvocations.size());
}

Example 10 with PendingJavaScriptInvocation

use of com.vaadin.flow.component.internal.PendingJavaScriptInvocation in project flow by vaadin.

the class AbstractDnDUnitTest method testExtension_mobileDnDpolyfillScriptInjected.

@Test
public void testExtension_mobileDnDpolyfillScriptInjected() {
    ui.getInternals().dumpPendingJavaScriptInvocations();
    RouterLink component = new RouterLink();
    ui.add(component);
    runStaticCreateMethodForExtension(component);
    List<PendingJavaScriptInvocation> pendingJavaScriptInvocations = ui.getInternals().dumpPendingJavaScriptInvocations();
    Assert.assertEquals(1, pendingJavaScriptInvocations.size());
    PendingJavaScriptInvocation pendingJavaScriptInvocation = pendingJavaScriptInvocations.get(0);
    // the urls are switched to "" by the mocked service method
    String fake = String.format(DnDUtilHelper.MOBILE_DND_INJECT_SCRIPT, "", "");
    Assert.assertEquals(fake, pendingJavaScriptInvocation.getInvocation().getExpression());
}