KanbanGit/native/src-tauri/gen/apple/Tests/WorkspaceTests.swift

import XCTest
import WebKit

final class WorkspaceTests: XCTestCase {
    func testServerValidationAndOriginBoundary() throws {
        let url = try XCTUnwrap(WorkspaceServer.normalize(" HTTPS://Example.com:443/kanban "))
        XCTAssertEqual(url.absoluteString, "https://example.com/kanban/")
        let server = WorkspaceServer(url: url, profile: UUID())
        for value in ["http://example.com/", "https://user:secret@example.com/", "https://example.com/?token=1", "https://example.com/#x", "https://exa\nmple.com", "https://example.com\\evil", "file:///etc/passwd", "javascript:alert(1)", "https://example.com:99999/"] {
            XCTAssertNil(WorkspaceServer.normalize(value), value)
        }
        for value in ["https://example.com/login", "https://example.com/two-factor-challenge", "https://example.com/projects/1?ticket=54#details"] {
            XCTAssertTrue(server.allows(try XCTUnwrap(URL(string: value))), value)
        }
        for value in ["http://example.com/", "https://example.com:8443/", "https://evil.example.com/", "https://user@example.com/", "file:///tmp/index.html", "tauri://localhost/action/open"] {
            XCTAssertFalse(server.allows(try XCTUnwrap(URL(string: value))), value)
        }
    }

    func testDashboardAddressPreservesTheInstallationPath() throws {
        let url = try XCTUnwrap(WorkspaceServer.normalize("https://example.com:8443/kanban/"))
        XCTAssertEqual(WorkspaceServer(url: url, profile: UUID()).dashboardURL.absoluteString,
                       "https://example.com:8443/kanban/dashboard")
    }

    @MainActor
    func testColdStartHidesSelectionUntilFailureAndPreservesSavedWorkspace() throws {
        let name = "KAN69-startup-\(UUID())"
        let defaults = try XCTUnwrap(UserDefaults(suiteName: name))
        defer { defaults.removePersistentDomain(forName: name) }
        let saved = WorkspaceServer(url: URL(string: "https://example.invalid/kanban/")!, profile: UUID())
        let data = try JSONEncoder().encode(saved)
        defaults.set(data, forKey: "ios.activeServer")
        let controller = WorkspaceViewController(defaults: defaults)
        controller.loadViewIfNeeded()
        let launcher = try XCTUnwrap(controller.view.subviews.first { $0.accessibilityIdentifier == "serverSettings" })
        let loading = try XCTUnwrap(controller.view.subviews.first { $0.accessibilityIdentifier == "workspaceLoading" } as? UIActivityIndicatorView)
        XCTAssertTrue(launcher.isHidden)
        XCTAssertTrue(loading.isAnimating)
        XCTAssertEqual(controller.server, saved)
        let webview = try XCTUnwrap(controller.workspace)
        XCTAssertFalse(webview.canGoBack)
        XCTAssertTrue(webview.backForwardList.backList.isEmpty)
        webview.stopLoading()
        let navigation = try XCTUnwrap(webview.loadSimulatedRequest(URLRequest(url: saved.dashboardURL), responseHTML: "<html></html>"))
        controller.webView(webview, didStartProvisionalNavigation: navigation)
        XCTAssertTrue(launcher.isHidden)
        controller.webView(webview, didFailProvisionalNavigation: navigation,
                           withError: NSError(domain: NSURLErrorDomain, code: NSURLErrorNotConnectedToInternet))
        XCTAssertFalse(launcher.isHidden)
        XCTAssertFalse(loading.isAnimating)
        XCTAssertEqual(try JSONDecoder().decode(WorkspaceServer.self, from: XCTUnwrap(defaults.data(forKey: "ios.activeServer"))), saved)
        controller.webView(webview, didFinish: navigation)
        XCTAssertFalse(launcher.isHidden, "A late finish must not hide recovery after a failure")
        controller.open(saved.url)
        XCTAssertTrue(launcher.isHidden)
        XCTAssertTrue(loading.isAnimating)
        XCTAssertEqual(controller.server?.profile, saved.profile)
    }

    @MainActor
    func testMissingOrInvalidConfigurationShowsSetupAndServerChangesAreRestored() throws {
        let name = "KAN69-setup-\(UUID())"
        let defaults = try XCTUnwrap(UserDefaults(suiteName: name))
        defer { defaults.removePersistentDomain(forName: name) }
        for data in [nil, Data("invalid".utf8), try JSONEncoder().encode(WorkspaceServer(url: URL(string: "http://example.com/")!, profile: UUID()))] {
            defaults.set(data, forKey: "ios.activeServer")
            let controller = WorkspaceViewController(defaults: defaults)
            controller.loadViewIfNeeded()
            XCTAssertNil(controller.workspace)
            let launcher = try XCTUnwrap(controller.view.subviews.first { $0.accessibilityIdentifier == "serverSettings" })
            XCTAssertFalse(launcher.isHidden)
        }
        let controller = WorkspaceViewController(defaults: defaults)
        controller.loadViewIfNeeded()
        controller.open(URL(string: "https://first.invalid/")!)
        controller.open(URL(string: "https://second.invalid/app/")!)
        let restored = WorkspaceViewController(defaults: defaults)
        restored.loadViewIfNeeded()
        XCTAssertEqual(restored.server, controller.server)
        XCTAssertEqual(restored.server?.dashboardURL.absoluteString, "https://second.invalid/app/dashboard")
        XCTAssertTrue(restored.view.subviews.first { $0.accessibilityIdentifier == "serverSettings" }?.isHidden == true)
    }

    func testExternalLinksStayOutsideTheSelectedServer() throws {
        let server = WorkspaceServer(url: URL(string: "https://example.com/")!, profile: UUID())
        for value in ["https://git.example.com/org/repo/pulls/1#diff", "http://git.example.com/repo", "https://example.com:8443/other"] {
            let url = try XCTUnwrap(URL(string: value))
            XCTAssertTrue(WorkspaceServer.allowsExternal(url))
            XCTAssertFalse(server.allows(url))
        }
        for value in ["https://user:secret@git.example.com/", "https://example.com:99999/", "javascript:alert(1)", "file:///etc/passwd", "tauri://localhost/action/open", "mailto:user@example.com", "data:text/html,test"] {
            XCTAssertFalse(WorkspaceServer.allowsExternal(try XCTUnwrap(URL(string: value))), value)
        }
    }

    @MainActor
    func testWebKitOwnsInteractiveGesturesAndKeepsScrollBounds() async throws {
        let name = "KAN71-history-\(UUID())"
        let defaults = try XCTUnwrap(UserDefaults(suiteName: name))
        defer { defaults.removePersistentDomain(forName: name) }
        let controller = WorkspaceViewController(defaults: defaults)
        controller.loadViewIfNeeded()
        controller.view.frame = CGRect(x: 0, y: 0, width: 390, height: 844)
        let url = URL(string: "https://example.invalid/dashboard")!
        controller.open(URL(string: "https://example.invalid/")!)
        let webview = try XCTUnwrap(controller.workspace)
        webview.stopLoading()
        webview.frame = controller.view.bounds
        webview.loadSimulatedRequest(URLRequest(url: url), responseHTML: """
            <html><head><meta name="viewport" content="width=device-width,initial-scale=1"></head>
            <body style="margin:0"><p>Workspace</p><input id="draft" value="unsaved"></body></html>
            """)
        try await waitFor(webview, "document.querySelector('#draft')?.value === 'unsaved'")
        XCTAssertFalse(webview.canGoBack)
        XCTAssertNil(webview.goBack())
        XCTAssertNil(webview.goForward())
        try await waitFor(webview, "location.pathname === '/dashboard'")
        XCTAssertTrue(webview.allowsBackForwardNavigationGestures)
        XCTAssertFalse(webview.scrollView.bounces)
        XCTAssertFalse(controller.responds(to: NSSelectorFromString("navigateGesture:")))
        let customNavigation = try await webview.evaluateJavaScript("typeof window.__kanbanNavigation")
        XCTAssertEqual(customNavigation as? String, "undefined")
        let draft = try await webview.evaluateJavaScript("document.querySelector('#draft').value")
        XCTAssertEqual(draft as? String, "unsaved")
        let toolbar = try XCTUnwrap(controller.view.subviews.compactMap { $0 as? UIToolbar }.first)
        XCTAssertFalse(toolbar.items!.contains { $0.accessibilityIdentifier == "workspaceBack" })
        XCTAssertTrue(toolbar.items!.contains { $0.accessibilityIdentifier == "showServerSettings" })
        let scroll = try await webview.evaluateJavaScript("getComputedStyle(document.documentElement).overscrollBehaviorY")
        XCTAssertEqual(scroll as? String, "none")
        let horizontal = try await webview.evaluateJavaScript("getComputedStyle(document.documentElement).overscrollBehaviorX")
        XCTAssertEqual(horizontal as? String, "auto")
        controller.open(URL(string: "https://other.invalid/")!)
        XCTAssertTrue(try XCTUnwrap(controller.workspace).allowsBackForwardNavigationGestures,
                      "Changing workspaces must retain native gesture navigation")
    }

    func testSettingsProtocolRejectsUnsupportedActionsAndInvalidPayloads() throws {
        for body in [
            #"{"version":2,"id":1,"action":"getState","payload":{}}"#,
            #"{"version":true,"id":1,"action":"getState","payload":{}}"#,
            #"{"version":1,"id":1,"action":"installUpdate","payload":{"version":"1"}}"#,
            #"{"version":1,"id":1,"action":"setWorkspace","payload":{"server":12}}"#,
            #"{"version":1,"id":1,"action":"getState","payload":{"extra":1}}"#,
            #"{"version":1,"id":1,"action":"shell","payload":{}}"#,
        ] { XCTAssertThrowsError(try NativeSettingsRequest.parse(body), body) }
        XCTAssertThrowsError(try NativeSettingsRequest.parse(String(repeating: "x", count: 8193)))
        XCTAssertEqual(try NativeSettingsRequest.parse(#"{"version":1,"id":2,"action":"getState","payload":{}}"#).id, 2)
    }

    @MainActor
    func testSettingsBridgeHidesToolbarOnlyAfterHandshakeAndRejectsFramesAndOldWorkspaces() async throws {
        let name = "KAN70-settings-\(UUID())"
        let defaults = try XCTUnwrap(UserDefaults(suiteName: name))
        defer { defaults.removePersistentDomain(forName: name) }
        let controller = WorkspaceViewController(defaults: defaults)
        controller.loadViewIfNeeded()
        controller.view.frame = CGRect(x: 0, y: 0, width: 390, height: 844)
        let url = URL(string: "https://example.invalid/")!
        controller.open(url)
        let originalProfile = controller.server!.profile
        let webview = try XCTUnwrap(controller.workspace)
        webview.stopLoading()
        webview.loadSimulatedRequest(URLRequest(url: url.appendingPathComponent("login")), responseHTML: "<html><body>Login<iframe srcdoc='<p>frame</p>'></iframe></body></html>")
        try await waitFor(webview, "document.readyState === 'complete' && typeof window.kanbanNative === 'object'")
        let state = try await callScript(webview, "return await window.kanbanNative.request('getState')") as? [String: Any]
        XCTAssertEqual(state?["platform"] as? String, "ios")
        XCTAssertEqual(state?["workspace"] as? String, url.absoluteString)
        XCTAssertEqual(state?["capabilities"] as? [String], ["workspace"])
        XCTAssertNil(state?["updates"])
        let toolbar = try XCTUnwrap(controller.view.subviews.compactMap { $0 as? UIToolbar }.first)
        XCTAssertFalse(toolbar.isHidden, "Older pages must retain native recovery")
        let rejected = try await callScript(webview, """
            try {
                await window.frames[0].webkit.messageHandlers.kanbanSettings.postMessage(JSON.stringify({version:1,id:2,action:'settingsReady',payload:{}}));
                return false;
            } catch { return true; }
            """)
        XCTAssertEqual(rejected as? Bool, true)
        XCTAssertFalse(toolbar.isHidden)
        _ = try await callScript(webview, "return await window.kanbanNative.request('settingsReady')")
        controller.view.layoutIfNeeded()
        XCTAssertTrue(toolbar.isHidden)
        XCTAssertEqual(toolbar.frame.height, 0)
        XCTAssertEqual(webview.frame.minY, controller.view.safeAreaLayoutGuide.layoutFrame.minY, accuracy: 1)
        let invalid = try await callScript(webview, "try { await window.kanbanNative.request('setWorkspace', {server:'http://bad.test'}); return false; } catch { return true; }")
        XCTAssertEqual(invalid as? Bool, true)
        XCTAssertEqual(controller.server?.url, url)
        _ = try await callScript(webview, "return await window.kanbanNative.request('openSettings')")
        XCTAssertFalse(controller.view.subviews.first { $0.accessibilityIdentifier == "serverSettings" }!.isHidden)
        _ = try await callScript(webview, "return await window.kanbanNative.request('setWorkspace', {server:'https://other.invalid/app/'})")
        for _ in 0..<50 {
            if controller.workspace !== webview { break }
            try await Task.sleep(for: .milliseconds(20))
        }
        XCTAssertFalse(controller.workspace === webview)
        XCTAssertNotEqual(controller.server?.profile, originalProfile)
        let restored = WorkspaceViewController(defaults: defaults)
        restored.loadViewIfNeeded()
        XCTAssertEqual(restored.server?.url.absoluteString, "https://other.invalid/app/")
        let stale = try await callScript(webview, "try { await window.kanbanNative.request('setWorkspace', {server:'https://stale.invalid/'}); return false; } catch { return true; }")
        XCTAssertEqual(stale as? Bool, true)
        XCTAssertEqual(controller.server?.url.absoluteString, "https://other.invalid/app/")
    }

    @MainActor
    private func callScript(_ webview: WKWebView, _ script: String) async throws -> Any {
        try await withCheckedThrowingContinuation { continuation in
            webview.callAsyncJavaScript(script, arguments: [:], in: nil, in: .page) { result in
                continuation.resume(with: result)
            }
        }
    }

    @MainActor
    private func waitFor(_ webview: WKWebView, _ expression: String) async throws {
        for _ in 0..<100 {
            if let result = try? await webview.evaluateJavaScript(expression), result as? Bool == true { return }
            try await Task.sleep(for: .milliseconds(50))
        }
        XCTFail("WebView condition timed out: \(expression)")
    }

    func testServerChangesNeverReusePreviousProfile() throws {
        let firstURL = try XCTUnwrap(WorkspaceServer.normalize("https://example.com/"))
        let otherURL = try XCTUnwrap(WorkspaceServer.normalize("https://example.com/other/"))
        let first = WorkspaceServer.selecting(firstURL, current: nil)
        XCTAssertEqual(WorkspaceServer.selecting(firstURL, current: first), first)
        let second = WorkspaceServer.selecting(otherURL, current: first)
        XCTAssertNotEqual(second.profile, first.profile)
        XCTAssertNotEqual(WorkspaceServer.selecting(firstURL, current: second).profile, first.profile)
        XCTAssertEqual(try JSONDecoder().decode(WorkspaceServer.self, from: JSONEncoder().encode(first)), first)
    }

    func testTimeoutDoesNotDiscardLoadedWorkspaceOrAffectLaterNavigation() {
        var state = WorkspaceConnection()
        let first = state.begin()
        let second = state.begin()
        XCTAssertFalse(state.fail(first))
        state.finish()
        XCTAssertFalse(state.fail(second))
        let third = state.begin()
        XCTAssertTrue(state.fail(third))
        XCTAssertTrue(state.ready)
        XCTAssertFalse(state.fail(third))
    }

    @MainActor
    func testWKWebViewPersistsCookiesAcrossViewsAndIsolatesServerChanges() async throws {
        let profile = UUID()
        let first = WKWebViewConfiguration()
        first.websiteDataStore = WKWebsiteDataStore(forIdentifier: profile)
        let cookie = try XCTUnwrap(HTTPCookie(properties: [
            .domain: "example.com", .path: "/", .name: "laravel_session", .value: "test-session",
            .secure: "TRUE", .expires: Date().addingTimeInterval(3600),
        ]))
        await first.websiteDataStore.httpCookieStore.setCookie(cookie)
        let restored = WKWebViewConfiguration()
        restored.websiteDataStore = WKWebsiteDataStore(forIdentifier: profile)
        let restoredCookies = await restored.websiteDataStore.httpCookieStore.allCookies()
        XCTAssertTrue(restoredCookies.contains { $0.name == "laravel_session" && $0.value == "test-session" })
        let other = WKWebsiteDataStore(forIdentifier: UUID())
        let otherCookies = await other.httpCookieStore.allCookies()
        XCTAssertTrue(otherCookies.isEmpty)
        await restored.websiteDataStore.httpCookieStore.deleteCookie(cookie)
        let loggedOut = await first.websiteDataStore.httpCookieStore.allCookies()
        XCTAssertFalse(loggedOut.contains { $0.name == "laravel_session" })
    }

    @MainActor
    func testControllerRestoresServerAndCreatesIsolatedUnprivilegedWebView() throws {
        let name = "KAN54-tests-\(UUID())"
        let defaults = try XCTUnwrap(UserDefaults(suiteName: name))
        defer { defaults.removePersistentDomain(forName: name) }
        let controller = WorkspaceViewController(defaults: defaults)
        controller.loadViewIfNeeded()
        let url = try XCTUnwrap(WorkspaceServer.normalize("https://example.invalid/"))
        controller.open(url)
        let server = try XCTUnwrap(controller.server)
        XCTAssertEqual(controller.workspace?.configuration.websiteDataStore.identifier, server.profile)
        XCTAssertEqual(controller.workspace?.configuration.userContentController.userScripts.count, 2)
        let restored = WorkspaceViewController(defaults: defaults)
        restored.loadViewIfNeeded()
        XCTAssertEqual(restored.server, server)
        let other = try XCTUnwrap(WorkspaceServer.normalize("https://other.invalid/"))
        restored.open(other)
        XCTAssertNotEqual(restored.server?.profile, server.profile)
    }
    @MainActor
    func testConnectionFailureKeepsLoadedFormAndAllowsResume() async throws {
        let name = "KAN54-form-\(UUID())"
        let defaults = try XCTUnwrap(UserDefaults(suiteName: name))
        defer { defaults.removePersistentDomain(forName: name) }
        let controller = WorkspaceViewController(defaults: defaults)
        controller.loadViewIfNeeded()
        let url = try XCTUnwrap(WorkspaceServer.normalize("https://example.invalid/"))
        controller.open(url)
        let webview = try XCTUnwrap(controller.workspace)
        webview.stopLoading()
        let navigation = try XCTUnwrap(webview.loadHTMLString("<html><body><input id='draft' value='unsaved ticket'></body></html>", baseURL: url))
        var loaded = false
        for _ in 0..<50 {
            if let value = try? await webview.evaluateJavaScript("document.getElementById('draft')?.value"),
               value as? String == "unsaved ticket" { loaded = true; break }
            try await Task.sleep(for: .milliseconds(100))
        }
        XCTAssertTrue(loaded)
        controller.webView(webview, didFinish: navigation)
        controller.webView(webview, didStartProvisionalNavigation: navigation)
        controller.webView(webview, didFailProvisionalNavigation: navigation,
                           withError: NSError(domain: NSURLErrorDomain, code: NSURLErrorNotConnectedToInternet))
        XCTAssertTrue(webview.isHidden)
        controller.open(url)
        XCTAssertTrue(controller.workspace === webview)
        XCTAssertFalse(webview.isHidden)
        let value = try await webview.evaluateJavaScript("document.getElementById('draft').value")
        XCTAssertEqual(value as? String, "unsaved ticket")
        let bridge = try await webview.evaluateJavaScript("typeof window.__TAURI_INTERNALS__")
        XCTAssertEqual(bridge as? String, "undefined")
    }

}