Java tutorial
/* * jBrowserDriver (TM) * Copyright (C) 2014-2016 jBrowserDriver committers * https://github.com/MachinePublishers/jBrowserDriver * * 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.machinepublishers.jbrowserdriver.diagnostics; import java.io.File; import java.io.PrintWriter; import java.io.StringWriter; import java.net.InetAddress; import java.nio.file.Files; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Map; import java.util.Set; import java.util.concurrent.TimeUnit; import java.util.logging.Level; import org.apache.commons.io.FileUtils; import org.apache.commons.lang.StringUtils; import org.openqa.selenium.By; import org.openqa.selenium.Cookie; import org.openqa.selenium.Dimension; import org.openqa.selenium.ElementNotVisibleException; import org.openqa.selenium.JavascriptExecutor; import org.openqa.selenium.NoSuchElementException; import org.openqa.selenium.OutputType; import org.openqa.selenium.Point; import org.openqa.selenium.Rectangle; import org.openqa.selenium.StaleElementReferenceException; import org.openqa.selenium.TimeoutException; import org.openqa.selenium.WebDriverException; import org.openqa.selenium.WebElement; import org.openqa.selenium.interactions.Actions; import org.openqa.selenium.interactions.internal.Locatable; import org.openqa.selenium.logging.LogEntry; import com.machinepublishers.jbrowserdriver.JBrowserDriver; import com.machinepublishers.jbrowserdriver.Settings; public class Test { private static final int TEST_PORT_HTTP = Integer.parseInt(System.getProperty("jbd.testporthttp", "9000")); private static final String TEST_PORTS_RMI = System.getProperty("jbd.testportsrmi", "10000-10002"); private List<String> errors = new ArrayList<String>(); private int curTest = 0; private final boolean inlineOutput; public static void main(String[] args) { Test test = new Test(true); final long startTime = System.currentTimeMillis(); test.doTests(); final long endTime = System.currentTimeMillis(); System.out.println("Elapsed Time: " + (endTime - startTime) + " ms / " + test.curTest + " tests"); if (test.errors.isEmpty()) { System.out.println("System OK."); } } public static List<String> run() { Test test = new Test(false); test.doTests(); return test.errors; } private Test(boolean inlineOutput) { this.inlineOutput = inlineOutput; } private void doTests() { JBrowserDriver driver = null; Thread shutdownHook = null; try { HttpServer.launch(TEST_PORT_HTTP); final File cacheDir = Files.createTempDirectory("jbd_test_cache").toFile(); final File userDataDir = Files.createTempDirectory("jbd_test_userdata").toFile(); shutdownHook = new Thread(new Runnable() { @Override public void run() { FileUtils.deleteQuietly(cacheDir); FileUtils.deleteQuietly(userDataDir); } }); Runtime.getRuntime().addShutdownHook(shutdownHook); final String mainPage = "http://" + InetAddress.getLoopbackAddress().getHostAddress() + ":" + TEST_PORT_HTTP; final int ajaxWait = 150; final Settings.Builder builder = Settings.builder().processes(TEST_PORTS_RMI) .screen(new Dimension(1024, 768)).logger(null).logJavascript(true).ajaxWait(ajaxWait) .cacheDir(cacheDir).cache(true).ignoreDialogs(false); driver = new JBrowserDriver(builder.build()); /* * Load a page */ driver.get(mainPage); test(driver.getStatusCode() == 200); long initialRequestId = HttpServer.previousRequestId(); /* * Load page from cache */ driver.get(mainPage); test(driver.getStatusCode() == 200); test(HttpServer.previousRequestId() == initialRequestId); boolean viaHeader = false; for (String line : HttpServer.previousRequest()) { if (line.toLowerCase().startsWith("via:")) { viaHeader = true; break; } } test(!viaHeader); /* * Driver reset */ driver.reset(); driver.get(mainPage); test(driver.getStatusCode() == 200); test(HttpServer.previousRequestId() == initialRequestId); driver.reset(builder.cacheDir(null).build()); driver.get(mainPage); test(driver.getStatusCode() == 200); test(HttpServer.previousRequestId() != initialRequestId); /* * Javascript logs */ int messages = 0; for (LogEntry entry : driver.manage().logs().get("javascript").filter(Level.ALL)) { ++messages; test(!StringUtils.isEmpty(entry.getMessage())); } test(messages == 3); /* * User-data directory */ driver.findElement(By.id("populate-local-storage")).click(); driver.findElement(By.id("load-from-local-storage")).click(); test("test-value".equals(driver.findElement(By.id("local-storage-value-holder")).getText())); driver.get(mainPage); driver.findElement(By.id("load-from-local-storage")).click(); test("test-value".equals(driver.findElement(By.id("local-storage-value-holder")).getText())); driver.reset(); driver.get(mainPage); driver.findElement(By.id("load-from-local-storage")).click(); test("".equals(driver.findElement(By.id("local-storage-value-holder")).getText())); driver.reset(builder.userDataDirectory(userDataDir).build()); driver.get(mainPage); driver.findElement(By.id("populate-local-storage")).click(); driver.findElement(By.id("load-from-local-storage")).click(); test("test-value".equals(driver.findElement(By.id("local-storage-value-holder")).getText())); driver.reset(); driver.get(mainPage); driver.findElement(By.id("load-from-local-storage")).click(); test("test-value".equals(driver.findElement(By.id("local-storage-value-holder")).getText())); /* * Select DOM elements */ test("test-data-attr".equals(driver.findElement(By.id("divtext1")).getAttribute("data-selected"))); test(driver.findElement(By.id("divtext1")).getAttribute("undefinedattr") == null); test(driver.findElement(By.id("divtext1")).getAttribute("innerText").equals("test1")); test(driver.findElements(By.name("divs")).size() == 2); test(driver.findElements(By.name("divs")).get(1).getAttribute("innerText").equals("test2")); test(driver.findElementByClassName("divclass").getAttribute("id").equals("divtext1")); test(driver.findElementsByClassName("divclass").get(1).getAttribute("id").equals("divtext2")); test(driver.findElementByCssSelector("#divtext1").getAttribute("id").equals("divtext1")); test(driver.findElementsByCssSelector("html > *").get(1).getAttribute("id").equals("testbody")); test(driver.findElementById("divtext1").getTagName().equals("div")); test(driver.findElementsById("divtext1").get(0).getTagName().equals("div")); test(driver.findElementByLinkText("anchor").getAttribute("id").equals("anchor1")); test(driver.findElementsByLinkText("anchor").get(1).getAttribute("id").equals("anchor2")); test(driver.findElementByName("divs").getAttribute("id").equals("divtext1")); test(driver.findElementsByName("divs").get(1).getAttribute("id").equals("divtext2")); test(driver.findElementByPartialLinkText("anch").getAttribute("id").equals("anchor1")); test(driver.findElementsByPartialLinkText("anch").get(1).getAttribute("id").equals("anchor2")); test(driver.findElementByTagName("div").getAttribute("id").equals("divtext1")); test(driver.findElementsByTagName("div").get(1).getAttribute("id").equals("divtext2")); test(driver.findElementByXPath("//*[@id='divtext1']").getAttribute("id").equals("divtext1")); test(driver.findElementByTagName("body").findElement(By.xpath("//*[@id='divtext1']")).getAttribute("id") .equals("divtext1")); test(driver.findElementsByXPath("//html/*").get(1).getAttribute("id").equals("testbody")); test(driver.findElement(By.xpath("//a[contains(@href,'1')]")).getAttribute("id").equals("anchor1")); test(driver.findElementsByXPath("//a[contains(@href,'!!!')]").isEmpty()); test(driver.findElementsByClassName("xx").isEmpty()); test(driver.findElementsByTagName("xx").isEmpty()); test(driver.findElementsByCssSelector("#xx").isEmpty()); Throwable error = null; try { driver.findElementByTagName("xx"); } catch (NoSuchElementException e) { error = e; } test(error != null); error = null; try { driver.findElementByCssSelector("#xx"); } catch (NoSuchElementException e) { error = e; } test(error != null); error = null; try { driver.findElementsByXPath("!!!"); } catch (WebDriverException e) { error = e; } test(error != null); error = null; try { driver.findElement(By.id("divtext1")).findElements(By.cssSelector("???")); } catch (WebDriverException e) { error = e; } test(error != null); /* * WebElement Equals/HashCode */ test(driver.findElements(By.name("divs")).get(0).equals(driver.findElements(By.name("divs")).get(0))); test(driver.findElements(By.name("divs")).get(0).hashCode() == driver.findElements(By.name("divs")) .get(0).hashCode()); /* * Typing text */ driver.findElement(By.id("text-input")).sendKeys("testing"); driver.findElement(By.id("text-input")).sendKeys(""); test(driver.findElement(By.id("text-input")).getAttribute("value").equals("testing")); driver.findElement(By.id("text-input")).sendKeys(JBrowserDriver.KEYBOARD_DELETE); test(driver.findElement(By.id("text-input")).getAttribute("value") == null); driver.findElement(By.id("text-input")).sendKeys("testing"); test(driver.findElement(By.id("text-input")).getAttribute("value").equals("testing")); driver.findElement(By.id("text-input")).clear(); test(driver.findElement(By.id("text-input")).getAttribute("value") == null); /* * Clicking on elements */ test(!driver.findElement(By.id("testoption2")).isSelected()); driver.findElement(By.id("testoption2")).click(); test(driver.findElement(By.id("testoption2")).isSelected()); driver.findElement(By.id("testoption1")).click(); test(driver.findElement(By.id("testoption1")).isSelected()); driver.findElement(By.id("anchor5")).click(); test("anchor clicked".equals(driver.findElement(By.id("testspan")).getText())); /* * Execute javascript */ test(((WebElement) driver.executeScript("return arguments[0];", driver.findElement(By.id("divtext1")))) .getAttribute("innerText").equals("test1")); test(((WebElement) driver.executeScript("return arguments[0].parentNode;", driver.findElement(By.id("divtext1")))).getTagName().equals("body")); test(((WebElement) ((JavascriptExecutor) driver.findElement(By.id("divtext1"))) .executeAsyncScript("arguments[0](this);")).getAttribute("innerText").equals("test1")); test((driver.executeAsyncScript("arguments[1](arguments[0].innerText);", driver.findElement(By.id("divtext1")))).equals("test1")); Map<String, Object> map = (Map<String, Object>) driver.executeScript("return {" + "key1:['value1','value2','value3'], " + "key2:5," + "key3:function(){return 'testing';}, " + "key4:undefined, key5:null, key6:1/0, key7:0/0, key8:'', key9:[], key10:{}, key11:[{},{}]," + "key12:document.getElementById('divtext1'), " + "key13:document.getElementsByName('divs'), " + "key14:[document.getElementById('divtext1'),document.getElementsByName('divs'),{subkey1:'subval1'}]};"); test(map.size() == 14); test(((List) map.get("key1")).size() == 3); test(((List) map.get("key1")).get(2).equals("value3")); test(((List) map.get("key1")).get(2) instanceof String); test(map.get("key2").equals(new Long(5))); test("function () {return 'testing';}".equals(map.get("key3")) || "function (){return 'testing';}".equals(map.get("key3"))); test(map.get("key4") == null); test(map.get("key5") == null); test(Double.isInfinite(((Double) map.get("key6")).doubleValue())); test(Double.isNaN(((Double) map.get("key7")).doubleValue())); test("".equals(map.get("key8"))); test(map.get("key9") instanceof List); test(map.get("key10") instanceof Map); test(((List) map.get("key11")).size() == 2); test(((Map) ((List) map.get("key11")).get(1)).isEmpty()); test("test1".equals(((WebElement) map.get("key12")).getAttribute("innerText"))); test(((List<WebElement>) map.get("key13")).size() == 2); test(((List<WebElement>) map.get("key13")).get(1).getAttribute("innerText").equals("test2")); test(((List) map.get("key14")).size() == 3); test(((List) ((List) map.get("key14")).get(1)).size() == 2); test(((WebElement) ((List) ((List) map.get("key14")).get(1)).get(1)).getAttribute("innerText") .equals("test2")); test(((Map) ((List) map.get("key14")).get(2)).size() == 1); test("subval1".equals(((Map) ((List) map.get("key14")).get(2)).get("subkey1"))); test(((List) driver.executeScript("return [];")).isEmpty()); test(((Map) driver.executeScript("return {};")).isEmpty()); error = null; try { driver.executeScript("invalid.execute()"); } catch (WebDriverException e) { error = e; } test(error != null); /* * DOM element properties */ WebElement element = driver.findElement(By.id("divtext1")); Point point = element.getLocation(); test(point.getX() > 0); test(point.getY() > 0); Dimension dimension = element.getSize(); test(dimension.width > 0); test(dimension.height > 0); Rectangle rect = element.getRect(); test(rect.x == point.getX()); test(rect.y == point.getY()); test(rect.width == dimension.getWidth()); test(rect.height == dimension.getHeight()); test("Testing\ntext.".equals(driver.findElement(By.id("text-node1")).getText())); test("".equals(driver.findElement(By.id("text-node2")).getText())); test("".equals(driver.findElement(By.id("text-node3")).getText())); List<WebElement> options = driver.findElementsByCssSelector("#testselect option"); test(options.size() == 2); test(options.get(0).isSelected()); test(!options.get(1).isSelected()); test(driver.findElementById("checkbox1").isSelected()); test(!driver.findElementById("checkbox2").isSelected()); /* * Cookie manager */ driver.manage().addCookie(new Cookie("testname", "testvalue")); Cookie cookie = driver.manage().getCookieNamed("testname"); test(cookie.getValue().equals("testvalue")); test(InetAddress.getLoopbackAddress().getHostAddress().equals(cookie.getDomain())); /* * Screenshots */ test(driver.getScreenshotAs(OutputType.BYTES).length > 0); /* * File Input Type */ driver.findElement(By.id("upload")).sendKeys("some-file"); test("event-test".equals(driver.findElement(By.id("file-input-onchange")).getText())); test(driver.findElement(By.id("upload")).getAttribute("value").endsWith("some-file")); /* * Javascript alerts */ driver.findElement(By.tagName("button")).click(); test(driver.switchTo().alert().getText().equals("test-alert")); driver.switchTo().alert().dismiss(); test(driver.switchTo().alert().getText().equals("test-confirm")); driver.switchTo().alert().dismiss(); test(driver.switchTo().alert().getText().equals("test-prompt")); driver.switchTo().alert().sendKeys("test-input"); driver.switchTo().alert().accept(); test(driver.findElement(By.id("testspan")).getAttribute("innerHTML").equals("test-input")); /* * Request headers */ List<String> request = HttpServer.previousRequest(); if (TEST_PORT_HTTP != 443 && TEST_PORT_HTTP != 80) { test(request.get(1).endsWith(":" + TEST_PORT_HTTP)); } test(request.size() > 1); Set<String> headers = new HashSet<String>(); for (String line : request) { if (line.contains(":")) { headers.add(line.split(":")[0].toLowerCase()); } } test(request.size() - 2 == headers.size()); /* * HTTP Post */ driver.findElement(By.id("form-submit")).click(); test(driver.getStatusCode() == 201); test("form-field=test-form-value" .equals(HttpServer.previousRequest().get(HttpServer.previousRequest().size() - 1))); /* * Frames */ driver.switchTo().frame(driver.findElementByTagName("iframe")); test(driver.findElementById("iframebody") != null); driver.switchTo().parentFrame(); test(driver.findElementById("testbody") != null); driver.switchTo().frame(0); test(driver.findElementById("iframebody") != null); driver.switchTo().defaultContent(); driver.switchTo().frame("testiframe"); test(driver.findElementById("iframebody") != null); driver.get(mainPage); test(driver.getPageSource() != null); driver.switchTo().frame(driver.findElementByTagName("iframe")); test(driver.findElementById("iframebody") != null); driver.switchTo().parentFrame(); driver.findElement(By.id("anchor3")).click(); test(driver.getPageSource() != null); driver.switchTo().frame(driver.findElementByTagName("iframe")); driver.findElement(By.id("iframe-anchor")).click(); //TODO iframe coord offset needed on any other methods? driver.pageWait(); test(HttpServer.previousRequest().get(0).startsWith("GET /iframe.htm?param=fromiframe")); driver.get(mainPage); driver.switchTo().frame(driver.findElementByTagName("iframe")); Actions actions = new Actions(driver); actions.moveToElement(driver.findElement(By.id("iframe-anchor"))); actions.click(); actions.build().perform(); driver.pageWait(); test(HttpServer.previousRequest().get(0).startsWith("GET /iframe.htm?param=fromiframe")); driver.get(mainPage); driver.switchTo().frame(driver.findElementByTagName("iframe")); driver.getMouse().click(((Locatable) driver.findElement(By.id("iframe-anchor"))).getCoordinates()); driver.getMouse().mouseMove(((Locatable) driver.findElement(By.id("iframe-anchor"))).getCoordinates(), 5, 5); driver.pageWait(); test(HttpServer.previousRequest().get(0).startsWith("GET /iframe.htm?param=fromiframe")); //TODO fingerprinting //System.out.println(driver.findElement(By.id("iframe-useragent")).getAttribute("innerHTML")); //System.out.println(driver.findElement(By.id("iframe-nested-useragent")).getAttribute("innerHTML")); /* * Redirects and cookies */ driver.get(mainPage + "/redirect/site1#testfragment"); test(HttpServer.previousRequestId() != initialRequestId); test(driver.getStatusCode() == 200); test(driver.getCurrentUrl().endsWith("/redirect/site2#testfragment")); cookie = driver.manage().getCookieNamed("JSESSIONID"); test(cookie.getValue().equals("ABC123")); test(InetAddress.getLoopbackAddress().getHostAddress().equals(cookie.getDomain())); /* * Cookies set by Javascript */ test("jsCookieValue1".equals(driver.manage().getCookieNamed("jsCookieName1").getValue())); test("jsCookieValue2".equals(driver.manage().getCookieNamed("jsCookieName2").getValue())); test("jsCookieValue3".equals(driver.manage().getCookieNamed("jsCookieName3").getValue())); test("jsCookieValue4".equals(driver.manage().getCookieNamed("jsCookieName4").getValue())); /* * Window size and position */ driver.manage().window().setSize(new Dimension(5000, 5000)); test(driver.manage().window().getSize().getWidth() == 1024); test(driver.manage().window().getSize().getHeight() == 768); driver.manage().window().setSize(new Dimension(800, 600)); test(driver.manage().window().getSize().getWidth() == 800); test(driver.manage().window().getSize().getHeight() == 600); driver.manage().window().setPosition(new Point(5000, 5000)); test(driver.manage().window().getPosition().getX() == 224); test(driver.manage().window().getPosition().getY() == 168); driver.manage().window().setPosition(new Point(20, 50)); test(driver.manage().window().getPosition().getX() == 20); test(driver.manage().window().getPosition().getY() == 50); driver.manage().window().maximize(); test(driver.manage().window().getPosition().getX() == 0); test(driver.manage().window().getPosition().getY() == 0); test(driver.manage().window().getSize().getWidth() == 1024); test(driver.manage().window().getSize().getHeight() == 768); driver.manage().window().setSize(new Dimension(800, 600)); driver.manage().window().setPosition(new Point(20, 50)); driver.manage().window().fullscreen(); test(driver.manage().window().getPosition().getX() == 0); test(driver.manage().window().getPosition().getY() == 0); test(driver.manage().window().getSize().getWidth() == 1024); test(driver.manage().window().getSize().getHeight() == 768); driver.manage().window().fullscreen(); test(driver.manage().window().getPosition().getX() == 20); test(driver.manage().window().getPosition().getY() == 50); test(driver.manage().window().getSize().getWidth() == 800); test(driver.manage().window().getSize().getHeight() == 600); driver.manage().window().setSize(new Dimension(400, 200)); driver.manage().window().setPosition(new Point(10, 30)); test(driver.manage().window().getPosition().getX() == 10); test(driver.manage().window().getPosition().getY() == 30); test(driver.manage().window().getSize().getWidth() == 400); test(driver.manage().window().getSize().getHeight() == 200); driver.manage().window().setSize(new Dimension(1024, 768)); test(driver.manage().window().getPosition().getX() == 0); test(driver.manage().window().getPosition().getY() == 0); test(driver.manage().window().getSize().getWidth() == 1024); test(driver.manage().window().getSize().getHeight() == 768); /* * Element visibility */ test(driver.findElement(By.id("iframe-anchor")).isDisplayed()); test(!driver.findElement(By.id("anchor-visibility-hidden")).isDisplayed()); test(!driver.findElement(By.id("anchor-display-none")).isDisplayed()); error = null; try { driver.findElement(By.id("anchor-visibility-hidden")).click(); } catch (ElementNotVisibleException e) { error = e; } test(error != null); error = null; try { driver.findElement(By.id("anchor-display-none")).click(); } catch (ElementNotVisibleException e) { error = e; } test(error != null); /* * Operations on elements that no longer exist */ WebElement body = driver.findElement(By.tagName("body")); test(!StringUtils.isEmpty(body.getAttribute("outerHTML"))); driver.get("about:blank"); error = null; try { body.getAttribute("outerHTML"); } catch (StaleElementReferenceException e) { error = e; } test(error != null); /* * Timeouts */ driver.manage().timeouts().pageLoadTimeout(1, TimeUnit.MILLISECONDS); error = null; try { driver.get(mainPage + "/wait-forever"); } catch (TimeoutException e) { error = e; } test(error != null); } catch (Throwable t) { outputError(testLabel("failed", curTest + 1, t)); } finally { try { driver.quit(); } catch (Throwable t) { outputError(toString(t)); } try { HttpServer.stop(); } catch (Throwable t) { outputError(toString(t)); } try { Runtime.getRuntime().removeShutdownHook(shutdownHook); shutdownHook.run(); } catch (Throwable t) { } } } private void outputError(String label) { errors.add(label); if (inlineOutput) { System.err.println(label); } } private static String testLabel(String result, int curTest, Throwable throwable) { String stackTrace = throwable == null ? "" : " -- " + toString(throwable); StackTraceElement[] elements = throwable == null ? new Throwable().getStackTrace() : throwable.getStackTrace(); String testLocation = ""; for (int i = 0; i < elements.length; i++) { if (Test.class.getName().equals(elements[i].getClassName()) && "doTests".equals(elements[i].getMethodName())) { testLocation = elements[i].toString(); break; } } return "Test #" + curTest + " " + result + " -- " + testLocation + stackTrace; } private void test(boolean bool) { ++curTest; if (bool) { if (inlineOutput) { System.out.println(testLabel("passed", curTest, null)); } } else { outputError(testLabel("failed", curTest, null)); } } private static String toString(Throwable t) { StringWriter writer = new StringWriter(); t.printStackTrace(new PrintWriter(writer)); return writer.toString().replace("\n", " ").replace("\t", " "); } }