Dactyloidae iOS initial commit

mobile/ios/L10nSnapshotTests/L10nBaseSnapshotTests.swift

@@ -0,0 +1,74 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+import XCTest
+
+class L10nBaseSnapshotTests: XCTestCase {
+    var skipIntro: Bool {
+        return true
+    }
+
+    override func setUp() {
+        super.setUp()
+        continueAfterFailure = false
+        let app = XCUIApplication()
+        setupSnapshot(app)
+        app.launchArguments = [LaunchArguments.Test, LaunchArguments.ClearProfile]
+        if skipIntro {
+            app.launchArguments.append(LaunchArguments.SkipIntro)
+        }
+        app.launch()
+    }
+
+    func waitforExistence(_ element: XCUIElement) {
+        let exists = NSPredicate(format: "exists == true")
+
+        expectation(for: exists, evaluatedWith: element, handler: nil)
+        waitForExpectations(timeout: 20, handler: nil)
+    }
+
+    func waitforNoExistence(_ element: XCUIElement) {
+        let exists = NSPredicate(format: "exists != true")
+
+        expectation(for: exists, evaluatedWith: element, handler: nil)
+        waitForExpectations(timeout: 20, handler: nil)
+    }
+
+    func loadWebPage(url: String, waitForOtherElementWithAriaLabel ariaLabel: String) {
+        let app = XCUIApplication()
+        UIPasteboard.general.string = url
+        app.textFields["url"].press(forDuration: 2.0)
+        app.sheets.element(boundBy: 0).buttons.element(boundBy: 0).tap()
+        sleep(3) // TODO Otherwise we detect the body in the currently loaded document, before the new page has loaded
+
+        let webView = app.webViews.element(boundBy: 0)
+        let element = webView.otherElements[ariaLabel]
+        expectation(for: NSPredicate(format: "exists == 1"), evaluatedWith: element, handler: nil)
+
+        waitForExpectations(timeout: 5.0) { (error) -> Void in
+            if error != nil {
+                XCTFail("Failed to detect element with ariaLabel=\(ariaLabel) on \(url): \(error)")
+            }
+        }
+    }
+
+    func loadWebPage(url: String, waitForLoadToFinish: Bool = true) {
+        let LoadingTimeout: TimeInterval = 60
+        let exists = NSPredicate(format: "exists = true")
+        let loaded = NSPredicate(format: "value BEGINSWITH '100'")
+
+        let app = XCUIApplication()
+
+        UIPasteboard.general.string = url
+        app.textFields["url"].press(forDuration: 2.0)
+        app.sheets.element(boundBy: 0).buttons.element(boundBy: 0).tap()
+
+        if waitForLoadToFinish {
+            let progressIndicator = app.progressIndicators.element(boundBy: 0)
+            expectation(for: exists, evaluatedWith: progressIndicator, handler: nil)
+            expectation(for: loaded, evaluatedWith: progressIndicator, handler: nil)
+            waitForExpectations(timeout: LoadingTimeout, handler: nil)
+        }
+    }
+}