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| 1 | +/******************************************************************************* |
| 2 | + * Copyright (c) 2018 Simon Baars. |
| 3 | + * All rights reserved. |
| 4 | + * All code is written by Simon Baars, http://simonbaars.com/. |
| 5 | + ******************************************************************************/ |
| 6 | +package com.simonbaars.seleniumframework.core; |
| 7 | + |
| 8 | +import java.lang.reflect.Field; |
| 9 | +import java.lang.reflect.Proxy; |
| 10 | +import java.util.Arrays; |
| 11 | +import java.util.List; |
| 12 | +import java.util.Optional; |
| 13 | +import java.util.stream.Collectors; |
| 14 | + |
| 15 | +import org.openqa.selenium.By; |
| 16 | +import org.openqa.selenium.WebDriver; |
| 17 | +import org.openqa.selenium.WebElement; |
| 18 | +import org.openqa.selenium.interactions.internal.Locatable; |
| 19 | +import org.openqa.selenium.internal.WrapsElement; |
| 20 | + |
| 21 | +import io.appium.java_client.android.AndroidDriver; |
| 22 | +import com.simonbaars.seleniumframework.core.common.TestingCommons; |
| 23 | +import com.simonbaars.seleniumframework.driver.DriverProvider; |
| 24 | +import com.simonbaars.seleniumframework.driver.android.EnhancedAndroidDriver; |
| 25 | +import com.simonbaars.seleniumframework.driver.android.enums.AndroidContextType; |
| 26 | +import com.simonbaars.seleniumframework.reporting.Logger; |
| 27 | +import com.simonbaars.seleniumframework.reporting.annotations.AlwaysOnPage; |
| 28 | +import com.simonbaars.seleniumframework.reporting.annotations.Element; |
| 29 | +import com.simonbaars.seleniumframework.reporting.annotations.Page; |
| 30 | +import com.simonbaars.seleniumframework.reporting.enums.ComparingMethod; |
| 31 | +import com.simonbaars.seleniumframework.reporting.interfaces.HasCustomValidation; |
| 32 | +import com.simonbaars.seleniumframework.reporting.invocationhandler.ElementInvocationHandler; |
| 33 | + |
| 34 | +public abstract class PageObjectModel { |
| 35 | + protected final WebDriver driver; |
| 36 | + |
| 37 | + protected PageObjectModel() { |
| 38 | + this.driver = DriverProvider.getDriver(); |
| 39 | + } |
| 40 | + |
| 41 | + protected PageObjectModel(WebDriver driver) { |
| 42 | + this.driver = driver; |
| 43 | + } |
| 44 | + |
| 45 | + public boolean validatePage(Class<? extends PageObjectModel> pageObjectModel){ |
| 46 | + return validatePage(pageObjectModel, getContext(pageObjectModel), getWindow(pageObjectModel)); |
| 47 | + } |
| 48 | + |
| 49 | + public void waitForPageToValidate(Class<? extends PageObjectModel> pageObjectModel) { |
| 50 | + int loadTimeout = getLoadTimeout(pageObjectModel); |
| 51 | + new Wait(loadTimeout).until(() -> validatePage(pageObjectModel), "Waiting "+loadTimeout+" seconds for page "+this.getName(pageObjectModel)+" failed."); |
| 52 | + } |
| 53 | + |
| 54 | + public boolean validatePage(Class<? extends PageObjectModel> pageObjectModel, String context, String window) { |
| 55 | + return validatePage(pageObjectModel, ComparingMethod.CONTAINS, context, window); |
| 56 | + } |
| 57 | + |
| 58 | + @SuppressWarnings("unchecked") |
| 59 | + private boolean validatePage(Class<? extends PageObjectModel> pageObjectModel, ComparingMethod comparingMethod, String context, String window) { |
| 60 | + try { |
| 61 | + if(DriverProvider.getDriver() instanceof AndroidDriver) { |
| 62 | + try { |
| 63 | + if(tryToSeekXPaths(pageObjectModel)) |
| 64 | + return true; |
| 65 | + } catch (Exception e) {} |
| 66 | + |
| 67 | + Logger.log("Context/window switch needed trying to open PageObjectModel "+getName(pageObjectModel)); |
| 68 | + EnhancedAndroidDriver enhancedAndroidDriver = DriverProvider.getEnhancedAndroidDriver(); |
| 69 | + if(context!=null && !context.equals("")) { |
| 70 | + Optional<String> contextHandle = enhancedAndroidDriver.getContextHandles().stream().filter(e -> comparingMethod.compare((String)e, context)).findAny(); |
| 71 | + if(!contextHandle.isPresent()) |
| 72 | + return false; |
| 73 | + else |
| 74 | + DriverProvider.getAndroidDriver().context(contextHandle.get()); |
| 75 | + } |
| 76 | + |
| 77 | + System.out.println("CURRENT TYPE = "+enhancedAndroidDriver.getCurrentContextType()); |
| 78 | + if(window!=null && !window.equals("") && enhancedAndroidDriver.getCurrentContextType() == AndroidContextType.WEBVIEW) { |
| 79 | + Optional<String> foundWindow = enhancedAndroidDriver.getAvailableWindows().stream().filter(e -> comparingMethod.compare((String)e, window)).findAny(); |
| 80 | + if(!foundWindow.isPresent()) |
| 81 | + return false; |
| 82 | + else |
| 83 | + enhancedAndroidDriver.switchToWindow(foundWindow.get()); |
| 84 | + } else { |
| 85 | + System.out.println("Scanning window handles."); |
| 86 | + if(context!=null && !context.equals("")) { |
| 87 | + return scanWindowHandles(pageObjectModel, enhancedAndroidDriver); |
| 88 | + } else { |
| 89 | + if(enhancedAndroidDriver.getCurrentContextType() == AndroidContextType.WEBVIEW) { |
| 90 | + if(scanWindowHandles(pageObjectModel, enhancedAndroidDriver)) |
| 91 | + return true; |
| 92 | + Optional<String> contextHandle = enhancedAndroidDriver.getContextHandles().stream().filter(e -> comparingMethod.compare((String)e, "NATIVE")).findAny(); |
| 93 | + if(!contextHandle.isPresent()) |
| 94 | + return false; |
| 95 | + else |
| 96 | + DriverProvider.getAndroidDriver().context(contextHandle.get()); |
| 97 | + } else { |
| 98 | + Optional<String> contextHandle = enhancedAndroidDriver.getContextHandles().stream().filter(e -> comparingMethod.compare((String)e, "WEBVIEW")).findAny(); |
| 99 | + if(!contextHandle.isPresent()) |
| 100 | + return false; |
| 101 | + else |
| 102 | + DriverProvider.getAndroidDriver().context(contextHandle.get()); |
| 103 | + return scanWindowHandles(pageObjectModel, enhancedAndroidDriver); |
| 104 | + } |
| 105 | + } |
| 106 | + } |
| 107 | + } |
| 108 | + return tryToSeekXPaths(pageObjectModel); |
| 109 | + } catch (Exception e) { |
| 110 | + e.printStackTrace(); |
| 111 | + Logger.log("Something went wrong while validating page", e); |
| 112 | + return false; |
| 113 | + } |
| 114 | + } |
| 115 | + |
| 116 | + private boolean scanWindowHandles(Class<? extends PageObjectModel> pageObjectModel, |
| 117 | + EnhancedAndroidDriver enhancedAndroidDriver) { |
| 118 | + System.out.println("AVAILABLE WINDOWS = "+Arrays.toString(enhancedAndroidDriver.getAvailableWindows().toArray())); |
| 119 | + for (String windowHandle : enhancedAndroidDriver.getWindowHandles()) { |
| 120 | + System.out.println(windowHandle); |
| 121 | + enhancedAndroidDriver.switchTo().window(windowHandle); |
| 122 | + System.out.println("NOW IN "+enhancedAndroidDriver.getTitle()); |
| 123 | + if(tryToSeekXPaths(pageObjectModel)) |
| 124 | + return true; |
| 125 | + } |
| 126 | + return false; |
| 127 | + } |
| 128 | + |
| 129 | + private boolean tryToSeekXPaths(Class<? extends PageObjectModel> pageObjectModel) { |
| 130 | + List<String> xpaths = Arrays.asList(pageObjectModel.getDeclaredFields()).stream().filter(f -> f.isAnnotationPresent(AlwaysOnPage.class)).map(f -> f.getAnnotation(Element.class).xpath()).collect(Collectors.toList()); |
| 131 | + |
| 132 | + if(this instanceof HasCustomValidation && !((HasCustomValidation)this).executeCustomValidation(xpaths)) |
| 133 | + return false; |
| 134 | + |
| 135 | + return xpaths.stream().allMatch(xpath -> { |
| 136 | + List<WebElement> findElements = driver.findElements(By.xpath(TestingCommons.resolveVariables(xpath))); |
| 137 | + System.out.println("In "+driver.getTitle()+ " found "+findElements.size()+ " matching elements with xpath "+xpath); |
| 138 | + return !findElements.isEmpty(); |
| 139 | + }); |
| 140 | + } |
| 141 | + |
| 142 | + public WebDriver getDriver() { |
| 143 | + return driver; |
| 144 | + } |
| 145 | + |
| 146 | + public String getContext(Class<? extends PageObjectModel> pomClass) { |
| 147 | + return pomClass.getAnnotation(Page.class).context(); |
| 148 | + } |
| 149 | + |
| 150 | + public String getWindow(Class<? extends PageObjectModel> pomClass) { |
| 151 | + return pomClass.getAnnotation(Page.class).window(); |
| 152 | + } |
| 153 | + |
| 154 | + public String getName(Class<? extends PageObjectModel> pomClass) { |
| 155 | + return pomClass.getAnnotation(Page.class).name(); |
| 156 | + } |
| 157 | + |
| 158 | + public int getLoadTimeout(Class<? extends PageObjectModel> pomClass) { |
| 159 | + return pomClass.getAnnotation(Page.class).loadTimeout(); |
| 160 | + } |
| 161 | + |
| 162 | + public void reproxyElements() { |
| 163 | + initElements(driver, (Class<? extends PageObjectModel>)this.getClass()); |
| 164 | + } |
| 165 | + |
| 166 | + public void initElements(WebDriver driver, Class<? extends PageObjectModel> pomClass) { |
| 167 | + List<Field> elements = Arrays.stream(pomClass.getDeclaredFields()) |
| 168 | + .filter(f -> f.getAnnotation(Element.class) != null).collect(Collectors.toList()); |
| 169 | + for (Field field : elements) { |
| 170 | + field.setAccessible(true); |
| 171 | + try { |
| 172 | + field.set(this, |
| 173 | + (WebElement) Proxy.newProxyInstance(pomClass.getClassLoader(), |
| 174 | + new Class[]{WebElement.class, WrapsElement.class, Locatable.class}, |
| 175 | + new ElementInvocationHandler(driver, field))); |
| 176 | + } catch (Exception e) { |
| 177 | + Logger.log("Element could not be proxied, and will not work " + field.getName(), e); |
| 178 | + } |
| 179 | + } |
| 180 | + } |
| 181 | +} |
| 182 | + |
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