com.google.caja.plugin.ThirdPartyBrowserTest.java Source code

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Here is the source code for com.google.caja.plugin.ThirdPartyBrowserTest.java

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// Copyright (C) 2013 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.caja.plugin;

import org.junit.runner.RunWith;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;

/**
 * Browser-driving tests for third-party libraries we're interested in.
 *
 * @author kpreid@switchb.org
 */
@RunWith(CatalogRunner.class)
@CatalogRunner.CatalogName("third-party-tests.json")
public class ThirdPartyBrowserTest extends CatalogTestCase {
    /**
     * For QUnit-based tests, read QUnit's status text to determine if progress is
     * being made.
     */
    @Override
    protected void waitForCompletion(final WebDriver driver) {
        final String testResultId = "qunit-testresult-caja-guest-0___";
        if (driver.findElements(By.id(testResultId)).size() == 0) {
            // Not a QUnit test case; use default behavior.
            super.waitForCompletion(driver);
            return;
        }

        // Let it run as long as the report div's text is changing
        WebElement statusElement = driver.findElement(By.id(testResultId));
        String currentStatus = statusElement.getText();
        String lastStatus = null;

        // Check every second.
        // If the text starts with "Tests completed", then we're done.
        // If the text has changed, reset the time limit.
        int limit = 30; // tries
        for (int chances = limit; chances > 0; --chances) {
            if (currentStatus.startsWith("Tests completed")) {
                break;
            }
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                // Keep trying
            }
            statusElement = driver.findElement(By.id(testResultId));
            lastStatus = currentStatus;
            currentStatus = statusElement.getText();
            if (!lastStatus.equals(currentStatus)) {
                chances = limit;
            }
        }
    }

}