Java tutorial
/* MonkeyTalk - a cross-platform functional testing tool Copyright (C) 2012 Gorilla Logic, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.gorillalogic.agents.html.automators; import java.util.ArrayList; import java.util.List; import java.util.regex.Matcher; import java.util.regex.Pattern; import org.openqa.selenium.By; import org.openqa.selenium.Dimension; import org.openqa.selenium.NoSuchElementException; import org.openqa.selenium.Point; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import com.gorillalogic.monkeytalk.Command; import com.gorillalogic.monkeytalk.automators.AutomatorConstants; public class WebElementAutomator extends AutomatorBase { public static String componentType = "HtmlTag"; public static String[] aliases = { "View" }; private WebElement element = null; @Override public String getComponentType() { return componentType; } @Override public void init(WebDriver driver, String monkeyId) { super.init(driver, monkeyId); } public WebElement getElement() { if (element != null) { return element; } String xpath = getLocatorExpr(); try { List<WebElement> elements = driver.findElements(By.xpath(xpath)); if (elements.size() == 0) { throw new IllegalArgumentException( "Unable to find html element with monkeyID '" + this.monkeyId + "'"); } int monkeyIndex = 0; if (getMonkeyOrdinal() != null) { String monkeyOrdinal = getMonkeyOrdinal().get(1); monkeyIndex = Integer.parseInt(monkeyOrdinal) - 1; if (Integer.parseInt(monkeyOrdinal) > elements.size()) throw new IllegalArgumentException( "Unable to find html element with monkeyID '" + this.monkeyId + "'"); } driver.switchTo().defaultContent(); element = elements.get(monkeyIndex); } catch (NoSuchElementException e1) { // OK } if (element != null) { return element; } List<WebElement> frameset = driver.findElements(By.tagName("iframe")); for (WebElement framename : frameset) { try { List<WebElement> elements = driver.findElements(By.xpath(xpath)); int monkeyIndex = 0; if (getMonkeyOrdinal() != null) { String monkeyOrdinal = getMonkeyOrdinal().get(1); monkeyIndex = Integer.parseInt(monkeyOrdinal) - 1; if (Integer.parseInt(monkeyOrdinal) > elements.size()) throw new IllegalArgumentException( "Unable to find button with monkeyID '" + this.monkeyId + "'"); } driver.switchTo().defaultContent(); driver.switchTo().frame(framename); element = elements.get(monkeyIndex); break; } catch (NoSuchElementException e) { } } if (element == null) { throw new IllegalArgumentException( "Unable to find " + getComponentType() + " with monkeyId '" + monkeyId + "'"); } return element; } public String getElementExpr() { return "//*"; } public String getOrdinal() { String firstChar = this.monkeyId.substring(0, 1); if (firstChar.equals("#")) return this.monkeyId.substring(1); else if (this.monkeyId.equals("*")) return "1"; return null; } public ArrayList<String> getMonkeyOrdinal() { Pattern pattern = Pattern.compile("\\(\\d+\\)$"); // String firstChar = this.monkeyId.substring(0, 1); Matcher matcher = pattern.matcher(this.monkeyId); if (matcher.find()) { String ordinal = matcher.group().replace("(", ""); ordinal = ordinal.replace(")", ""); // this.monkeyId = this.monkeyId.substring(0, matcher.start()); ArrayList<String> ordinalMID = new ArrayList<String>(); ordinalMID.add(this.monkeyId.substring(0, matcher.start())); ordinalMID.add(ordinal); return ordinalMID; } return null; } /** * "where" part of xpath expr (without []'s) * * @param monkeyId * @return */ public String getWhereExpr(String monkeyId) { String eqId = " = '" + monkeyId + "'"; // The "." in the expession below matches the textContent of the node. // For some (perhaps never TBD) reason, @textContent doesn't match // when nodes contain tags, for example <a>this is <b>it</b></a> // . == 'this is it' matches but @textContent='this is it' doesn't // even though element.textContent will return 'this is it'. return "@id" + eqId + " or @name" + eqId + " or @value" + eqId + " or . " + eqId + " or @title" + eqId + " or @styleClass" + eqId; } @Override public String play(Command command) { String action = command.getAction(); if (isTapAction(action)) { tap(); return null; } if (isEnterTextAction(action)) { enterText(command); return null; } return super.play(command); } protected void clear(Command command) { getElement().clear(); } protected void enterText(Command command) { getElement().sendKeys(getArg(command, 0)); if ("enter".equals(getOptArg(command, 1))) { getElement().sendKeys("\n"); } } private boolean isEnterTextAction(String action) { return action.equalsIgnoreCase(AutomatorConstants.ACTION_ENTER_TEXT); } /** * Override to customize tap */ protected void tap() { getElement().click(); //new WebDriverBackedSelenium(driver, driver.getCurrentUrl()).clickAt(getLocatorExpr(),"0,0"); } /** * Override to customize what actions are taps */ private final static String[] taps = { AutomatorConstants.ACTION_TAP, AutomatorConstants.ACTION_CLICK }; protected boolean isTapAction(String action) { for (String s : taps) { if (action.equalsIgnoreCase(s)) { return true; } } return false; } protected String getLocatorExpr() { String where = getWhereExpr(this.monkeyId); String base = getElementExpr(); if (getMonkeyOrdinal() != null) { String strippedId = getMonkeyOrdinal().get(0); where = getWhereExpr(strippedId); } else if (getOrdinal() != null) { where = getOrdinal(); base = "(" + base + ")"; } return base + "[" + where + "]"; } @Override protected void assertExists() { getElement(); } @Override protected String getProperty(String prop) { String value = getElement().getAttribute(prop); return value == null ? super.getProperty(prop) : value; } @Override protected Rect getBoundingRectangle() { Dimension dim = getElement().getSize(); Point p = getElement().getLocation(); return new Rect(p.x, p.y, dim.height, dim.width); } }