系统警报未出现在iOS12的元素树中

时间：2019-01-15 21:17:05

标签： ios xcode ios12 xcuitest xcode10.1

对于iOS11，我使用以下命令在UI测试中访问“无法识别的脸”系统警报：

XCUIApplication(bundleIdentifier: "com.apple.springboard").alerts.firstMatch

这不适用于iOS12。该警报不再显示在“元素”树中。

有人知道我现在如何在iOS12中访问它吗？

enter image description here

这来自iOS11元素树： enter image description here

这是iOS 12的po XCUIApplication（bundleIdentifier：“ com.apple.springboard”）的结果：

    Attributes: Application, pid: 30484, label: ' '
Element subtree:
 →Application, 0x60000105c000, pid: 30484, label: ' '
    Window, 0x60000105c0d0, {{0.0, 0.0}, {414.0, 896.0}}
      Other, 0x60000105c1a0, {{0.0, 0.0}, {414.0, 896.0}}
        Other, 0x60000105c270, {{0.0, 0.0}, {414.0, 896.0}}
          Other, 0x60000105c340, {{0.0, 0.0}, {414.0, 896.0}}
      Other, 0x60000105c410, {{0.0, 0.0}, {414.0, 896.0}}
    Window, 0x60000105c4e0, {{0.0, 0.0}, {414.0, 896.0}}
      Other, 0x60000105c5b0, {{0.0, 0.0}, {0.0, 0.0}}
        Icon, 0x60000105c680, {{-2.3, -2.0}, {70.0, 91.3}}
        Icon, 0x60000105c750, {{-2.0, -2.0}, {68.0, 91.3}}
        Icon, 0x60000105c820, {{-2.0, -2.0}, {68.0, 91.3}}
        Icon, 0x60000105c8f0, {{-2.0, -2.0}, {68.0, 91.3}}
        Icon, 0x60000105c9c0, {{-2.0, -2.0}, {68.0, 91.3}}
        Icon, 0x60000105ca90, {{-2.0, -2.0}, {68.0, 91.3}}
        Icon, 0x60000105cb60, {{-2.0, -2.0}, {68.0, 91.3}}
      Other, 0x60000105cc30, {{0.0, 0.0}, {414.0, 896.0}}
        Other, 0x60000105cd00, {{0.0, 0.0}, {414.0, 896.0}}
          Other, 0x60000105cdd0, {{0.0, 0.0}, {414.0, 100.0}}
          Other, 0x60000105cea0, {{0.0, 0.0}, {414.0, 896.0}}
        Other, 0x60000105cf70, {{0.0, 0.0}, {414.0, 896.0}}
    Window, 0x60000105d040, {{0.0, 0.0}, {414.0, 896.0}}
      Other, 0x60000105d110, {{0.0, 0.0}, {414.0, 896.0}}
    Window, 0x60000105d1e0, {{0.0, 0.0}, {414.0, 896.0}}
      Other, 0x60000105d2b0, {{0.0, 0.0}, {414.0, 896.0}}
        Other, 0x60000105d380, {{0.0, 0.0}, {414.0, 896.0}}
          Other, 0x60000105d450, {{0.0, 0.0}, {414.0, 896.0}}
            Other, 0x60000105d520, {{0.0, 0.0}, {414.0, 896.0}}
              Other, 0x60000105d5f0, {{0.0, 0.0}, {414.0, 896.0}}
                Other, 0x60000105d6c0, {{0.0, 0.0}, {414.0, 896.0}}
                  Other, 0x60000105d790, {{0.0, 0.0}, {414.0, 896.0}}
                    Other, 0x60000105d860, {{0.0, 0.0}, {414.0, 896.0}}
                      Other, 0x60000105d930, {{0.0, 0.0}, {414.0, 896.0}}
                        Other, 0x60000105da00, {{0.0, 0.0}, {414.0, 896.0}}
                        Other, 0x60000105dad0, {{0.0, 0.0}, {414.0, 896.0}}
                          Other, 0x60000105dba0, {{0.0, 0.0}, {414.0, 896.0}}
                            Other, 0x60000105dc70, {{0.0, 0.0}, {414.0, 896.0}}
                            Other, 0x60000105dd40, {{0.0, 0.0}, {414.0, 896.0}}
                            Other, 0x60000105de10, {{0.0, 0.0}, {414.0, 896.0}}
                        Other, 0x60000105dee0, {{0.0, 0.0}, {414.0, 896.0}}
                          Other, 0x60000105dfb0, {{0.0, 0.0}, {414.0, 896.0}}
                            Other, 0x60000105e080, {{0.0, 0.0}, {414.0, 896.0}}
    Other, 0x60000105e150, {{0.0, 0.0}, {1242.0, 2688.0}}
      Other, 0x60000105e220, {{0.0, 0.0}, {1242.0, 2688.0}}
        Other, 0x60000105e2f0, {{0.0, 0.0}, {1242.0, 2688.0}}
          Other, 0x60000105e3c0, {{0.0, 0.0}, {1242.0, 2688.0}}
            Other, 0x60000105e490, {{0.0, 0.0}, {1242.0, 2688.0}}
        Other, 0x60000105e560, {{0.0, 0.0}, {1242.0, 2688.0}}
          Other, 0x60000105e630, {{0.0, 0.0}, {1242.0, 2688.0}}
            Other, 0x60000105e700, {{0.0, 0.0}, {1242.0, 2688.0}}
        Other, 0x60000105e7d0, {{0.0, 0.0}, {1242.0, 2688.0}}
          Other, 0x60000105e8a0, {{0.0, 0.0}, {1242.0, 2688.0}}
            Other, 0x60000105e970, {{0.0, 0.0}, {1242.0, 2688.0}}
        Other, 0x60000105ea40, {{0.0, 0.0}, {1242.0, 2688.0}}
        Other, 0x60000105eb10, {{0.0, 0.0}, {1242.0, 2688.0}}
          Other, 0x60000105ebe0, {{0.0, 0.0}, {1242.0, 2688.0}}
        Other, 0x60000105ecb0, {{0.0, 0.0}, {1242.0, 2688.0}}
          Other, 0x60000105ed80, {{0.0, 0.0}, {1242.0, 2688.0}}
        Other, 0x60000105ee50, {{0.0, 0.0}, {1242.0, 2688.0}}
          Other, 0x60000105ef20, {{0.0, 0.0}, {1242.0, 2688.0}}
        Other, 0x60000105eff0, {{0.0, 0.0}, {1242.0, 2688.0}}
          Other, 0x60000105f0c0, {{0.0, 0.0}, {1242.0, 2688.0}}
        Other, 0x60000105f190, {{0.0, 0.0}, {1242.0, 2688.0}}
          Other, 0x60000105f260, {{0.0, 0.0}, {1242.0, 2688.0}}
            Other, 0x60000105f330, {{0.0, 0.0}, {1242.0, 2688.0}}
        Other, 0x60000105f400, {{0.0, 0.0}, {1242.0, 2688.0}}
          Other, 0x60000105f4d0, {{0.0, 0.0}, {1242.0, 2688.0}}
            Other, 0x60000105f5a0, {{0.0, 0.0}, {1242.0, 2688.0}}
        Other, 0x60000105f670, {{0.0, 0.0}, {1242.0, 2688.0}}
          Other, 0x60000105f740, {{0.0, 0.0}, {1242.0, 2688.0}}
            Other, 0x60000105f810, {{0.0, 0.0}, {1242.0, 2688.0}}
        Other, 0x60000105f8e0, {{0.0, 0.0}, {1242.0, 2688.0}}
          Other, 0x60000105f9b0, {{0.0, 0.0}, {1242.0, 2688.0}}
            Other, 0x60000105fa80, {{0.0, 0.0}, {1242.0, 2688.0}}
        Other, 0x60000105fb50, {{0.0, 0.0}, {1242.0, 2688.0}}
          Other, 0x60000105fc20, {{0.0, 0.0}, {1242.0, 2688.0}}
            Other, 0x60000105fcf0, {{0.0, 0.0}, {1242.0, 2688.0}}
        Other, 0x60000105fdc0, {{0.0, 0.0}, {1242.0, 2688.0}}
          Other, 0x60000105fe90, {{0.0, 0.0}, {1242.0, 2688.0}}
            Other, 0x600001063190, {{0.0, 0.0}, {1242.0, 2688.0}}
      Other, 0x600001062d80, {{0.0, 0.0}, {1242.0, 2688.0}}
    Window, 0x600001063260, {{0.0, 0.0}, {414.0, 896.0}}, identifier: 'SBSwitcherWindow'
      Other, 0x600001062f20, {{0.0, 0.0}, {414.0, 896.0}}
        Other, 0x600001062ff0, {{0.0, 0.0}, {414.0, 896.0}}
          Other, 0x600001062e50, {{0.0, 0.0}, {414.0, 896.0}}
            Other, 0x600001063dc0, {{0.0, 0.0}, {414.0, 896.0}}
              ScrollView, 0x600001063e90, {{0.0, 0.0}, {414.0, 896.0}}
              Other, 0x600001062cb0, {{0.0, 0.0}, {414.0, 896.0}}, identifier: 'AppSwitcherContentView'
                Other, 0x600001063330, {{0.0, 0.0}, {414.0, 896.0}}, label: 'App', value: Active
                  ScrollView, 0x600001063c20, {{0.0, -448.0}, {414.0, 1344.0}}
                    Other, 0x600001062150, {{0.0, 0.0}, {414.0, 996.0}}
                      Other, 0x600001062560, {{0.0, 0.0}, {414.0, 896.0}}
                      Other, 0x600001061ba0, {{0.0, 0.0}, {414.0, 896.0}}
                        Other, 0x600001061c70, {{0.0, 0.0}, {414.0, 896.0}}
                          Other, 0x600001062220, {{0.0, 0.0}, {414.0, 896.0}}
                            Other, 0x600001062630, {{0.0, 0.0}, {414.0, 896.0}}
                              Other, 0x600001061fb0, {{0.0, 0.0}, {414.0, 896.0}}
                                Other, 0x600001061e10, {{0.0, 0.0}, {414.0, 896.0}}
                      Other, 0x600001062be0, {{0.0, 0.0}, {414.0, 896.0}}
    Window (Main), 0x600001061ee0, {{0.0, 0.0}, {414.0, 896.0}}
      Other, 0x600001063670, {{0.0, 0.0}, {414.0, 896.0}}
        Other, 0x600001063740, {{0.0, 0.0}, {414.0, 896.0}}
          Other, 0x600001062700, {{0.0, 0.0}, {414.0, 896.0}}
            Other, 0x600001062490, {{0.0, 0.0}, {414.0, 896.0}}
              Other, 0x600001061040, {{0.0, 0.0}, {414.0, 896.0}}
                Other, 0x600001062080, {{0.0, 0.0}, {414.0, 896.0}}
                  Other, 0x6000010639b0, {{0.0, 0.0}, {414.0, 896.0}}
          Other, 0x6000010628a0, {{0.0, 0.0}, {414.0, 896.0}}, identifier: 'Home Grabber'
            Other, 0x600001063a80, {{133.0, 883.0}, {148.0, 5.0}}
    Window, 0x6000010638e0, {{0.0, 0.0}, {414.0, 896.0}}
      Other, 0x600001061d40, {{0.0, 0.0}, {414.0, 896.0}}
        Other, 0x6000010627d0, {{0.0, 896.0}, {414.0, 243.0}}
        Other, 0x600001063400, {{0.0, 0.0}, {414.0, 896.0}}
          Other, 0x6000010635a0, {{0.0, 0.0}, {414.0, 896.0}}
    Window, 0x600001063b50, {{-0.0, -0.0}, {414.0, 896.0}}
      Other, 0x600001063cf0, {{-0.0, -0.0}, {414.0, 896.0}}
        Other, 0x600001063810, {{0.0, 0.0}, {414.0, 896.0}}
          Other, 0x6000010634d0, {{-0.0, -0.0}, {414.0, 896.0}}
    Window, 0x600001062b10, {{0.0, 0.0}, {414.0, 896.0}}
    Window, 0x6000010630c0, {{0.0, 0.0}, {414.0, 896.0}}
      Other, 0x600001062970, {{0.0, 0.0}, {414.0, 896.0}}
    Window, 0x6000010622f0, {{0.0, 0.0}, {414.0, 896.0}}
      Other, 0x6000010623c0, {{0.0, 0.0}, {414.0, 896.0}}
      Other, 0x600001062a40, {{0.0, 0.0}, {0.0, 0.0}}
Path to element:
 →Application, pid: 30484, label: ' '
Query chain:
 →Find: Application 'com.apple.springboard'
  Output: {
    Application, pid: 30484, label: ' '
  }

1 个答案:

答案 0 :(得分：0)

尝试XCUIApplication(privateWithPath: nil, bundleID: "com.apple.springboard").coordinate(withNormalizedOffset: CGVector(dx: 0.5, dy: 0.5)).tap()。也许您必须使用offset的值。

如果它导致取消警报，那么您至少可以取消该警报。如果警报是由UIInterruptionMonitor处理的，则可能是这样。

在这种情况下，请使用addUIInterruptionMonitor：https://docs.python.org/3/library/gc.html

有一种不触发UIInterruptionMonitor并点击坐标的方法，但是为此，您应该找到XCUIElement作为警报并点击其坐标，点击任何其他元素都会触发UIInterruptionMonitor。

如果UIInterruptionMonitor不起作用，则可以点击坐标。硬编码的坐标可以，但是您无法检测是否显示警报。

要获取精确的坐标并检查屏幕上是否显示任何内容，您可以在图像中找到图像：屏幕截图上按钮的图像：https://developer.apple.com/documentation/xctest/xctestcase/1496273-adduiinterruptionmonitor

代码中的算法需要100％匹配图像像素，并且可能需要为每个设备具有按钮快照（但是，如果有人在Swift中为UIImage和CGRect编写SIFT算法，则可以使用1张图像每个设备，因为SIFT是尺度不变特征变换）。

也许此警报在跳板的应用程序层次结构中不存在，但在其他应用程序层次结构中却存在。

建议：不要介意自动执行此测试。可以进行一些手动测试。

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