shenlei
83dfa40299
本次提交围绕搜索链路的稳定性、定位恢复体验以及长章节内存优化的验证能力进行了补强。 主要改动： 1. 调整阅读器搜索栏、搜索协调器与定位恢复逻辑，改善搜索结果跳转、状态同步与相关 UI 行为。 2. 补充内存探针接入点与上下文记录，便于跟踪阅读过程中的内存占用变化。 3. 更新 RDURLReaderController、ReaderContext 与工具视图相关实现，使调试与观测链路更完整。 4. 新增 MemoryFootprintTests，并同步更新 DemoReaderState 与 SearchTests，用 UI 测试覆盖搜索与内存相关回归场景。
478 lines
20 KiB
Swift
478 lines
20 KiB
Swift
import XCTest
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final class SearchTests: 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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}
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// MARK: - 搜索入口
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func testSearchButtonExistsInToolbar() {
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app.launchAndOpenSampleBook()
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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let searchButton = app.buttons[IDs.readerSearch]
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XCTAssertTrue(searchButton.waitForExistence(timeout: 5), "搜索按钮应出现在顶部工具栏")
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}
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// MARK: - 搜索栏显示/隐藏
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func testTapSearchButtonShowsSearchBar() {
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app.launchAndOpenSampleBook()
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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let searchButton = app.buttons[IDs.readerSearch]
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XCTAssertTrue(searchButton.waitForExistence(timeout: 5), "搜索按钮应存在")
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searchButton.tap()
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let searchBar = app.otherElements[IDs.searchBar]
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XCTAssertTrue(searchBar.waitForExistence(timeout: 3), "点击搜索按钮后搜索栏应出现")
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}
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func testSearchBarAutoFocusesTextField() {
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app.launchAndOpenSampleBook()
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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let searchButton = app.buttons[IDs.readerSearch]
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XCTAssertTrue(searchButton.waitForExistence(timeout: 5))
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searchButton.tap()
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let searchBar = app.otherElements[IDs.searchBar]
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XCTAssertTrue(searchBar.waitForExistence(timeout: 3), "搜索栏应出现")
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XCTAssertTrue(app.keyboards.firstMatch.waitForExistence(timeout: 3), "搜索栏出现后键盘应弹出")
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}
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func testCloseButtonHidesSearchBar() {
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app.launchAndOpenSampleBook()
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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openSearchBar()
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let closeButton = app.buttons[IDs.searchClose]
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XCTAssertTrue(closeButton.waitForExistence(timeout: 3), "关闭按钮应存在")
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closeButton.tap()
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let searchBar = app.otherElements[IDs.searchBar]
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XCTAssertFalse(searchBar.waitForExistence(timeout: 2), "点击关闭后搜索栏应消失")
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}
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// MARK: - 搜索执行与匹配（通过 launch argument 触发搜索）
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func testSearchFindsMatchesAndShowsCount() {
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app.launchAndOpenSampleBook(searchKeyword: "的")
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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let countLabel = app.staticTexts[IDs.searchCount]
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XCTAssertTrue(countLabel.waitForExistence(timeout: 10), "匹配计数标签应出现")
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let countText = countLabel.label
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XCTAssertTrue(countText.contains("/"), "计数格式应为 'N/M'，实际：\(countText)")
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let parts = countText.split(separator: "/")
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XCTAssertEqual(parts.count, 2, "计数应包含两部分，实际：\(countText)")
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if let total = Int(parts[1]) {
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XCTAssertGreaterThan(total, 0, "关键词 '的' 应有匹配结果")
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}
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}
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func testSearchNavigatesToFirstMatch() {
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app.launchAndOpenSampleBook(searchKeyword: "的")
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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let countLabel = app.staticTexts[IDs.searchCount]
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XCTAssertTrue(countLabel.waitForExistence(timeout: 10), "匹配计数应出现")
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let countText = countLabel.label
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XCTAssertTrue(countText.hasPrefix("1/"), "搜索后应自动跳转到第一个匹配，当前：\(countText)")
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}
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func testSearchNextButtonAdvancesMatch() {
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app.launchAndOpenSampleBook(searchKeyword: "的")
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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let countLabel = app.staticTexts[IDs.searchCount]
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XCTAssertTrue(countLabel.waitForExistence(timeout: 10))
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XCTAssertTrue(countLabel.label.hasPrefix("1/"), "初始应在第 1 个匹配")
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let nextButton = app.buttons[IDs.searchNext]
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XCTAssertTrue(nextButton.waitForExistence(timeout: 3))
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nextButton.tap()
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XCTAssertTrue(countLabel.label.hasPrefix("2/"), "点击下一个后应变为第 2 个匹配，当前：\(countLabel.label)")
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}
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func testSearchPreviousButtonGoesBack() {
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app.launchAndOpenSampleBook(searchKeyword: "的")
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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let countLabel = app.staticTexts[IDs.searchCount]
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XCTAssertTrue(countLabel.waitForExistence(timeout: 10))
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// 前进到第 2 个
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let nextButton = app.buttons[IDs.searchNext]
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XCTAssertTrue(nextButton.waitForExistence(timeout: 3))
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nextButton.tap()
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XCTAssertTrue(countLabel.label.hasPrefix("2/"))
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// 后退到第 1 个
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let previousButton = app.buttons[IDs.searchPrevious]
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XCTAssertTrue(previousButton.waitForExistence(timeout: 3))
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previousButton.tap()
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XCTAssertTrue(countLabel.label.hasPrefix("1/"), "点击上一个后应回到第 1 个匹配，当前：\(countLabel.label)")
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}
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func testSearchNextWrapsAround() {
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app.launchAndOpenSampleBook(searchKeyword: "的")
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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let countLabel = app.staticTexts[IDs.searchCount]
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XCTAssertTrue(countLabel.waitForExistence(timeout: 10))
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let countText = countLabel.label
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let parts = countText.split(separator: "/")
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guard parts.count == 2, let total = Int(parts[1]), total > 1 else {
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XCTSkip("需要至少 2 个匹配才能测试循环")
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return
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}
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// 前进到最后一个
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let nextButton = app.buttons[IDs.searchNext]
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for _ in 0..<(total - 1) {
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nextButton.tap()
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RunLoop.current.run(until: Date().addingTimeInterval(0.3))
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}
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XCTAssertTrue(countLabel.label.hasPrefix("\(total)/"), "应到达最后一个匹配")
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// 再前进一次应循环到第 1 个
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nextButton.tap()
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XCTAssertTrue(countLabel.label.hasPrefix("1/"), "超过最后一个后应循环到第 1 个，当前：\(countLabel.label)")
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}
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// MARK: - 空结果
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func testSearchWithNoResultsShowsZeroCount() {
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app.launchAndOpenSampleBook(searchKeyword: "xyzzy_nonexistent_keyword_12345")
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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let countLabel = app.staticTexts[IDs.searchCount]
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XCTAssertTrue(countLabel.waitForExistence(timeout: 10), "计数标签应出现")
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XCTAssertEqual(countLabel.label, "0/0", "无匹配时应显示 0/0")
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}
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func testSearchNavigationDisabledWhenNoResults() {
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app.launchAndOpenSampleBook(searchKeyword: "xyzzy_nonexistent_keyword_12345")
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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let countLabel = app.staticTexts[IDs.searchCount]
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XCTAssertTrue(countLabel.waitForExistence(timeout: 10))
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XCTAssertEqual(countLabel.label, "0/0")
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let prevButton = app.buttons[IDs.searchPrevious]
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let nextButton = app.buttons[IDs.searchNext]
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XCTAssertTrue(prevButton.waitForExistence(timeout: 3))
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XCTAssertTrue(nextButton.waitForExistence(timeout: 3))
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XCTAssertFalse(prevButton.isEnabled, "无结果时上一个按钮应禁用")
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XCTAssertFalse(nextButton.isEnabled, "无结果时下一个按钮应禁用")
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}
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// MARK: - 清除搜索
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func testCloseSearchClearsState() {
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app.launchAndOpenSampleBook(searchKeyword: "的")
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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let countLabel = app.staticTexts[IDs.searchCount]
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XCTAssertTrue(countLabel.waitForExistence(timeout: 10))
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XCTAssertNotEqual(countLabel.label, "0/0", "应有匹配结果")
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// 关闭搜索
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let closeButton = app.buttons[IDs.searchClose]
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XCTAssertTrue(closeButton.waitForExistence(timeout: 3))
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closeButton.tap()
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RunLoop.current.run(until: Date().addingTimeInterval(0.5))
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// 搜索栏应消失
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let searchBar = app.otherElements[IDs.searchBar]
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XCTAssertFalse(searchBar.waitForExistence(timeout: 2), "关闭后搜索栏应消失")
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}
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// MARK: - 搜索面板与工具栏联动（全屏面板模型）
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// 全屏搜索面板覆盖内容区，面板打开时无法点击内容切换 chrome；
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// 选中结果后面板关闭（搜索状态保留），chrome 隐藏/恢复联动面板。
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func testSearchBarHidesWhenToolbarsHide() {
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app.launchAndOpenSampleBook(searchKeyword: "的")
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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let searchBar = app.otherElements[IDs.searchBar]
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XCTAssertTrue(searchBar.waitForExistence(timeout: 10), "搜索面板应可见")
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// 选中结果后面板关闭并跳转，搜索状态保留
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selectSearchResult(at: 0)
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XCTAssertFalse(searchBar.waitForExistence(timeout: 2), "选中结果后搜索面板应关闭")
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// 隐藏工具栏，面板应保持关闭
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app.hideReaderChromeIfNeeded()
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XCTAssertFalse(searchBar.waitForExistence(timeout: 2), "工具栏隐藏时搜索面板应保持关闭")
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}
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func testSearchBarRestoresWhenToolbarsShow() {
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app.launchAndOpenSampleBook(searchKeyword: "的")
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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let searchBar = app.otherElements[IDs.searchBar]
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XCTAssertTrue(searchBar.waitForExistence(timeout: 10))
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// 选中结果关闭面板，再隐藏工具栏
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selectSearchResult(at: 0)
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app.hideReaderChromeIfNeeded()
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XCTAssertFalse(searchBar.waitForExistence(timeout: 2))
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// 重新显示工具栏：搜索状态存在时面板应自动恢复
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app.showReaderChromeIfNeeded()
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XCTAssertTrue(searchBar.waitForExistence(timeout: 3), "工具栏恢复时搜索面板也应恢复")
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// 搜索状态应保留
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let countLabel = app.staticTexts[IDs.searchCount]
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XCTAssertTrue(countLabel.waitForExistence(timeout: 3))
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XCTAssertNotEqual(countLabel.label, "0/0", "搜索状态应在工具栏恢复后保留")
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}
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// MARK: - 搜索高亮字符验证
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/// 搜索匹配文本应与搜索关键字一致
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/// 验证当前匹配项的高亮确实覆盖了搜索的关键字
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func testSearchMatchTextEqualsKeyword() {
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let keyword = "辽"
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app.launchAndOpenSampleBook(bookTitleQuery: "宝山辽墓材料与释读", searchKeyword: keyword)
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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// 等待搜索结果
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let countLabel = app.staticTexts[IDs.searchCount]
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XCTAssertTrue(countLabel.waitForExistence(timeout: 10), "搜索计数应出现")
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XCTAssertNotEqual(countLabel.label, "0/0", "关键词 '\(keyword)' 应有匹配")
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// 验证当前匹配的文本就是搜索关键字
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let state = app.waitForDemoReaderState(timeout: 5, description: "searchMatchText exists") {
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$0.searchMatchText != nil && $0.searchMatchText != "none" && $0.rangeCFI?.isEmpty == false
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}
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XCTAssertEqual(state.searchMatchText, keyword,
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"当前搜索匹配文本应为 '\(keyword)'，实际：\(state.searchMatchText ?? "nil")")
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XCTAssertNotNil(state.rangeCFI, "搜索命中应暴露 rangeCFI 以支持重排恢复")
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}
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/// 重排后搜索匹配文本仍应与关键字一致
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func testSearchMatchTextAfterRepagination() {
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let keyword = "辽"
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app.launchAndOpenSampleBook(bookTitleQuery: "宝山辽墓材料与释读", searchKeyword: keyword)
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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// 等待搜索结果
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let countLabel = app.staticTexts[IDs.searchCount]
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XCTAssertTrue(countLabel.waitForExistence(timeout: 10), "搜索计数应出现")
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let stateBefore = app.waitForDemoReaderState(timeout: 5, description: "search rangeCFI before repagination") {
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$0.rangeCFI?.isEmpty == false
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}
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let rangeCFIBefore = stateBefore.rangeCFI
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// 全屏面板挡住工具栏，先选中当前匹配关闭面板（保留搜索状态）
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selectSearchResult(at: 0)
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// 改变字体触发重排
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app.showReaderChromeIfNeeded()
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let settingsButton = app.buttons[IDs.readerSettings]
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XCTAssertTrue(settingsButton.waitForExistence(timeout: 3))
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settingsButton.tap()
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let fontIncrease = app.buttons[IDs.settingsFontIncrease]
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XCTAssertTrue(fontIncrease.waitForExistence(timeout: 3))
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fontIncrease.tap()
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fontIncrease.tap()
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Thread.sleep(forTimeInterval: 0.5)
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let doneButton = app.buttons[IDs.settingsDone]
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if doneButton.waitForExistence(timeout: 3) {
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doneButton.tap()
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}
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Thread.sleep(forTimeInterval: 1)
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// 重新打开搜索面板（搜索状态保留），前后导航强制重解析当前命中
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reopenSearchPanel()
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let prevButton = app.buttons[IDs.searchPrevious]
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let nextButton = app.buttons[IDs.searchNext]
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if prevButton.waitForExistence(timeout: 3), prevButton.isEnabled {
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prevButton.tap()
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Thread.sleep(forTimeInterval: 0.5)
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}
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if nextButton.waitForExistence(timeout: 3), nextButton.isEnabled {
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nextButton.tap()
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Thread.sleep(forTimeInterval: 0.5)
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}
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// 验证重排后匹配文本仍正确
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let state = app.waitForDemoReaderState(timeout: 5, description: "searchMatchText after repagination") {
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$0.searchMatchText != nil && $0.searchMatchText != "none" && $0.rangeCFI?.isEmpty == false
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}
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XCTAssertEqual(state.searchMatchText, keyword,
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"重排后搜索匹配文本应为 '\(keyword)'，实际：\(state.searchMatchText ?? "nil")")
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XCTAssertEqual(state.rangeCFI, rangeCFIBefore, "重排后当前搜索命中的 rangeCFI 应保持一致")
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}
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// MARK: - 重排后搜索跳转正确性
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/// 重排后搜索跳转页码应正确（多匹配覆盖）
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/// 回归：chapterOffset(for:) 曾优先使用 row/column 查表而非存储的 chapterOffset，
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/// 导致重新排版后搜索跳转到错误的页面
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func testSearchNavigationAfterRepagination() {
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app.launchAndOpenSampleBook(searchKeyword: "的")
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app.waitForReader()
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app.showReaderChromeIfNeeded()
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// 等待搜索结果
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let countLabel = app.staticTexts[IDs.searchCount]
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XCTAssertTrue(countLabel.waitForExistence(timeout: 10), "搜索计数应出现")
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XCTAssertNotEqual(countLabel.label, "0/0", "关键词 '的' 应有匹配")
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// 解析匹配总数
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let countText = countLabel.label
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let parts = countText.split(separator: "/")
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guard parts.count == 2, let total = Int(parts[1]), total >= 3 else {
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XCTSkip("需要至少 3 个匹配才能测试多页跳转")
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return
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}
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// 全屏面板挡住工具栏，先选中当前匹配关闭面板（保留搜索状态）
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selectSearchResult(at: 0)
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// 改变字体大小触发重新排版
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app.showReaderChromeIfNeeded()
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let settingsButton = app.buttons[IDs.readerSettings]
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XCTAssertTrue(settingsButton.waitForExistence(timeout: 3), "设置按钮应存在")
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settingsButton.tap()
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let fontIncrease = app.buttons[IDs.settingsFontIncrease]
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XCTAssertTrue(fontIncrease.waitForExistence(timeout: 3), "字号增大按钮应存在")
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fontIncrease.tap()
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fontIncrease.tap()
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Thread.sleep(forTimeInterval: 0.5)
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let doneButton = app.buttons[IDs.settingsDone]
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if doneButton.waitForExistence(timeout: 3) {
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doneButton.tap()
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}
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Thread.sleep(forTimeInterval: 1)
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// 跳到第 2 个匹配，记录页码
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reopenSearchPanel()
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selectSearchResult(at: 1)
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let stateMatch2 = app.waitForDemoReaderState(timeout: 5, description: "match 2 page") {
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($0.page ?? 0) > 0 && $0.rangeCFI?.isEmpty == false
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}
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let pageAtMatch2 = stateMatch2.page ?? 1
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let rangeCFIAtMatch2 = stateMatch2.rangeCFI
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// 翻到其他页
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swipeAwayFromCurrentPage()
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// 跳到第 3 个匹配
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reopenSearchPanel()
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selectSearchResult(at: 2)
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let stateMatch3 = app.waitForDemoReaderState(timeout: 5, description: "match 3 page") {
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($0.page ?? 0) > 0 && $0.rangeCFI?.isEmpty == false
|
||
}
|
||
let pageAtMatch3 = stateMatch3.page ?? 1
|
||
let rangeCFIAtMatch3 = stateMatch3.rangeCFI
|
||
|
||
// 再翻到其他页
|
||
swipeAwayFromCurrentPage()
|
||
|
||
// 跳回第 2 个匹配，验证页码不变
|
||
reopenSearchPanel()
|
||
selectSearchResult(at: 1)
|
||
let stateBack2 = app.waitForDemoReaderState(timeout: 5, description: "back to match 2") {
|
||
$0.page == pageAtMatch2 && $0.rangeCFI == rangeCFIAtMatch2
|
||
}
|
||
XCTAssertEqual(stateBack2.page, pageAtMatch2,
|
||
"重排后搜索跳回第 2 个匹配应回到第 \(pageAtMatch2) 页，实际：\(stateBack2.page ?? -1)")
|
||
XCTAssertEqual(stateBack2.rangeCFI, rangeCFIAtMatch2,
|
||
"重排后搜索跳回第 2 个匹配应命中同一段文本")
|
||
|
||
// 再翻到其他页
|
||
swipeAwayFromCurrentPage()
|
||
|
||
// 跳到第 3 个匹配，验证页码不变
|
||
reopenSearchPanel()
|
||
selectSearchResult(at: 2)
|
||
let stateBack3 = app.waitForDemoReaderState(timeout: 5, description: "back to match 3") {
|
||
$0.page == pageAtMatch3 && $0.rangeCFI == rangeCFIAtMatch3
|
||
}
|
||
XCTAssertEqual(stateBack3.page, pageAtMatch3,
|
||
"重排后搜索跳到第 3 个匹配应回到第 \(pageAtMatch3) 页，实际：\(stateBack3.page ?? -1)")
|
||
XCTAssertEqual(stateBack3.rangeCFI, rangeCFIAtMatch3,
|
||
"重排后搜索跳到第 3 个匹配应命中同一段文本")
|
||
}
|
||
|
||
// MARK: - 辅助方法
|
||
|
||
private func openSearchBar() {
|
||
let searchButton = app.buttons[IDs.readerSearch]
|
||
if searchButton.waitForExistence(timeout: 5) {
|
||
searchButton.tap()
|
||
}
|
||
let searchBar = app.otherElements[IDs.searchBar]
|
||
XCTAssertTrue(searchBar.waitForExistence(timeout: 3), "搜索栏应出现")
|
||
}
|
||
|
||
/// 点击全屏搜索面板中的结果行：跳转到对应匹配并关闭面板（搜索状态保留）
|
||
private func selectSearchResult(at matchIndex: Int) {
|
||
let cell = app.cells["epub.reader.search.result.\(matchIndex)"].firstMatch
|
||
XCTAssertTrue(cell.waitForExistence(timeout: 10), "搜索结果第 \(matchIndex) 项应存在")
|
||
cell.tap()
|
||
RunLoop.current.run(until: Date().addingTimeInterval(0.5))
|
||
}
|
||
|
||
/// 重新打开搜索面板。chrome 恢复时若有搜索状态面板会自动恢复；
|
||
/// chrome 本就可见时需点击工具栏搜索按钮。
|
||
private func reopenSearchPanel() {
|
||
app.showReaderChromeIfNeeded()
|
||
let searchBar = app.otherElements[IDs.searchBar]
|
||
if searchBar.waitForExistence(timeout: 2) {
|
||
return
|
||
}
|
||
let searchButton = app.buttons[IDs.readerSearch]
|
||
XCTAssertTrue(searchButton.waitForExistence(timeout: 3), "搜索按钮应存在")
|
||
searchButton.tap()
|
||
XCTAssertTrue(searchBar.waitForExistence(timeout: 3), "搜索面板应重新打开")
|
||
}
|
||
|
||
/// 隐藏 chrome 后向后翻若干页，使当前页离开搜索命中页
|
||
private func swipeAwayFromCurrentPage() {
|
||
app.hideReaderChromeIfNeeded()
|
||
let content = app.otherElements[IDs.readerContent].firstMatch
|
||
if content.waitForExistence(timeout: 3) {
|
||
for _ in 0..<4 {
|
||
content.swipeLeft()
|
||
Thread.sleep(forTimeInterval: 0.3)
|
||
}
|
||
Thread.sleep(forTimeInterval: 0.5)
|
||
}
|
||
}
|
||
}
|