133 lines
6.2 KiB
Swift
133 lines
6.2 KiB
Swift
import XCTest
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/// 画笔面板打开时，工具未选中应保留手机横屏单页的连续竖滑；
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/// 选中任一绘图工具后，单指手势只能用于绘制，不能触发阅读器滚动。
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final class PDFDrawingModeTests: XCTestCase {
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private let app = XCUIApplication()
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override func setUpWithError() throws {
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continueAfterFailure = false
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XCUIDevice.shared.orientation = .portrait
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}
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override func tearDownWithError() throws {
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XCUIDevice.shared.orientation = .portrait
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}
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func testLandscapeSinglePageScrollsOnlyWhenDrawingToolIsDeselected() {
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app.launchAndOpenSampleBook(bookTitleQuery: "英汉大词典", displayType: "pagecurl")
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app.waitForReader()
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XCUIDevice.shared.orientation = .landscapeLeft
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let content = app.otherElements[IDs.readerContent].firstMatch
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XCTAssertTrue(content.waitForExistence(timeout: 8), "PDF 横屏阅读页面未出现")
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XCTAssertTrue(waitForLandscapeLayout(), "PDF 未进入横屏单页布局")
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app.showReaderChromeIfNeeded(requiredButtonIDs: [IDs.pdfDrawing])
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let drawing = app.buttons[IDs.pdfDrawing]
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XCTAssertTrue(drawing.waitForExistence(timeout: 5), "画笔入口未出现")
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drawing.tap()
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let pen = app.buttons[IDs.pdfDrawingPen]
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let eraser = app.buttons[IDs.pdfDrawingEraser]
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XCTAssertTrue(pen.waitForExistence(timeout: 5), "画笔工具未出现")
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XCTAssertTrue(eraser.exists, "橡皮擦工具未出现")
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let firstScrollablePage = app.currentDemoReaderState()?.page
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XCTAssertNotNil(firstScrollablePage, "未取得初始 PDF 页码")
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guard let firstScrollablePage else { return }
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XCTAssertTrue(
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scrollToAnotherPage(content, from: firstScrollablePage),
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"未选中工具时，手机横屏单页无法连续竖滑"
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)
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let lockedPage = app.currentDemoReaderState()?.page
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XCTAssertNotNil(lockedPage, "滚动后未取得 PDF 页码")
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guard let lockedPage else { return }
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pen.tap()
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assertPageRemains(lockedPage, afterSwiping: content, message: "选中画笔后仍触发了页面滚动")
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eraser.tap()
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assertPageRemains(lockedPage, afterSwiping: content, message: "切换至橡皮擦后仍触发了页面滚动")
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eraser.tap()
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XCTAssertTrue(
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scrollToAnotherPage(content, from: lockedPage),
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"取消橡皮擦选中后，手机横屏单页没有恢复连续竖滑"
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)
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}
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/// 放大状态下同一规则：未选中工具单指拖动画面，选中画笔后单指只用于绘制。
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func testZoomedPageDragsOnlyWhenDrawingToolIsDeselected() {
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app.launchAndOpenSampleBook(bookTitleQuery: "英汉大词典", displayType: "pagecurl")
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app.waitForReader()
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let content = app.otherElements[IDs.readerContent].firstMatch
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XCTAssertTrue(content.waitForExistence(timeout: 8), "PDF 阅读页面未出现")
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app.showReaderChromeIfNeeded(requiredButtonIDs: [IDs.pdfDrawing])
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let drawing = app.buttons[IDs.pdfDrawing]
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XCTAssertTrue(drawing.waitForExistence(timeout: 5), "画笔入口未出现")
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drawing.tap()
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let pen = app.buttons[IDs.pdfDrawingPen]
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XCTAssertTrue(pen.waitForExistence(timeout: 5), "画笔工具未出现")
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// 未选中工具 → 双指放大
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content.pinch(withScale: 2.5, velocity: 1)
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RunLoop.current.run(until: Date().addingTimeInterval(1.0))
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let zoomedFrame = content.frame
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XCTAssertGreaterThan(zoomedFrame.width, app.windows.firstMatch.frame.width * 1.2, "画笔面板打开时无法双指放大页面")
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// 未选中工具 → 单指拖动应移动页面
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let start = content.coordinate(withNormalizedOffset: CGVector(dx: 0.5, dy: 0.5))
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let end = content.coordinate(withNormalizedOffset: CGVector(dx: 0.3, dy: 0.3))
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start.press(forDuration: 0.05, thenDragTo: end)
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RunLoop.current.run(until: Date().addingTimeInterval(0.8))
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let draggedFrame = content.frame
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XCTAssertNotEqual(draggedFrame.origin, zoomedFrame.origin, "未选中工具时，放大页面无法单指拖动")
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// 选中画笔 → 单指应绘制而非拖动
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pen.tap()
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let frameBeforeStroke = content.frame
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let strokeStart = content.coordinate(withNormalizedOffset: CGVector(dx: 0.45, dy: 0.45))
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let strokeEnd = content.coordinate(withNormalizedOffset: CGVector(dx: 0.6, dy: 0.6))
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strokeStart.press(forDuration: 0.05, thenDragTo: strokeEnd)
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RunLoop.current.run(until: Date().addingTimeInterval(0.8))
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XCTAssertEqual(content.frame.origin, frameBeforeStroke.origin, "选中画笔后，单指仍拖动了放大页面而不是绘制")
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}
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private func waitForLandscapeLayout() -> Bool {
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let deadline = Date().addingTimeInterval(8)
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while Date() < deadline {
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let frame = app.windows.firstMatch.frame
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if frame.width > frame.height { return true }
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RunLoop.current.run(until: Date().addingTimeInterval(0.1))
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}
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return false
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}
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private func scrollToAnotherPage(_ content: XCUIElement, from page: Int) -> Bool {
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let window = app.windows.firstMatch
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for _ in 0..<5 {
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// 从屏幕上半部拖动，避开底部画笔工具条区域。
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let start = window.coordinate(withNormalizedOffset: CGVector(dx: 0.5, dy: 0.35))
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let end = window.coordinate(withNormalizedOffset: CGVector(dx: 0.5, dy: 0.05))
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start.press(forDuration: 0.05, thenDragTo: end, withVelocity: .fast, thenHoldForDuration: 0)
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let deadline = Date().addingTimeInterval(1.5)
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while Date() < deadline {
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if let current = app.currentDemoReaderState()?.page, current != page { return true }
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RunLoop.current.run(until: Date().addingTimeInterval(0.1))
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}
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}
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return false
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}
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private func assertPageRemains(_ page: Int, afterSwiping content: XCUIElement, message: String) {
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for _ in 0..<3 { content.swipeUp() }
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RunLoop.current.run(until: Date().addingTimeInterval(0.8))
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XCTAssertEqual(app.currentDemoReaderState()?.page, page, message)
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}
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}
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