java-cef/java/tests/junittests/DisplayHandlerTest.java at master · vfst-marco/java-cef · GitHub

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// Copyright (c) 2019 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.

package tests.junittests;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

import org.cef.browser.CefBrowser;
import org.cef.browser.CefFrame;
import org.cef.handler.CefDisplayHandlerAdapter;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;

// Test the DisplayHandler implementation.
@ExtendWith(TestSetupExtension.class)
class DisplayHandlerTest {
    private final String testUrl_ = "http://test.com/test.html";
    private final String testContent_ =
            "<html><head><title>Test Title</title></head><body>Test!</body></html>";

    private boolean gotCallback_ = false;

    @Test
    void onTitleChange() {
        TestFrame frame = new TestFrame() {
            @Override
            protected void setupTest() {
                client_.addDisplayHandler(new CefDisplayHandlerAdapter() {
                    @Override
                    public void onTitleChange(CefBrowser browser, String title) {
                        assertFalse(gotCallback_);
                        gotCallback_ = true;
                        assertEquals("Test Title", title);
                        terminateTest();
                    }
                });

                addResource(testUrl_, testContent_, "text/html");

                createBrowser(testUrl_);

                super.setupTest();
            }
        };

        frame.awaitCompletion();

        assertTrue(gotCallback_);
    }

    @Test
    void onAddressChange() {
        TestFrame frame = new TestFrame() {
            @Override
            protected void setupTest() {
                client_.addDisplayHandler(new CefDisplayHandlerAdapter() {
                    @Override
                    public void onAddressChange(CefBrowser browser, CefFrame frame, String url) {
                        assertFalse(gotCallback_);
                        gotCallback_ = true;
                        assertEquals(url, testUrl_);
                        terminateTest();
                    }
                });

                addResource(testUrl_, testContent_, "text/html");

                createBrowser(testUrl_);

                super.setupTest();
            }
        };

        frame.awaitCompletion();

        assertTrue(gotCallback_);
    }
}