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https://github.com/Novaloop-AG/element-x-ios.git
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Add an AccountProvider type and use it within the authentication flow. (#6103)
* Add an AccountProvider type and use it within AppSettings. * Use the AccountProvider type within the Authentication flow too. * Fix unit test compilation with Swift 6.4 * Make sure defaultAccountProvider takes allowOtherAccountProviders into account. * Document a caveat on using AuthenticationService.homeserver.value.accountProvider.
This commit is contained in:
Doug
GitHub
@@ -14,7 +14,7 @@ import Testing
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@MainActor
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struct ServerSelectionScreenViewModelTests {
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private static let passwordOnlyServer = "example.com" // password only, no OAuth
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private static let pickerProviders = ["matrix.org", "beta.matrix.org", passwordOnlyServer]
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private static let pickerProviders: [String] = ["matrix.org", "beta.matrix.org", passwordOnlyServer]
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var appSettings: AppSettings!
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var client: ClientSDKMock!
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@@ -31,16 +31,16 @@ struct ServerSelectionScreenViewModelTests {
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// Given a view model for login.
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try setup(authenticationFlow: .login)
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#expect(service.homeserver.value.loginMode == .unknown)
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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// When selecting matrix.org.
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context.homeserverAddress = "matrix.org"
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context.serverNameOrBaseURL = "matrix.org"
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let deferred = deferFulfillment(viewModel.actions) { $0.isContinueWithOAuth }
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context.send(viewAction: .confirm)
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try await deferred.fulfill()
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// Then selection should succeed.
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(service.homeserver.value == .mockMatrixDotOrg)
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}
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@@ -51,13 +51,13 @@ struct ServerSelectionScreenViewModelTests {
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#expect(service.homeserver.value.loginMode == .unknown)
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// When entering a Matrix ID instead of an account provider.
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context.homeserverAddress = "@alice:matrix.org"
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context.serverNameOrBaseURL = "@alice:matrix.org"
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let deferred = deferFulfillment(viewModel.actions) { $0.isContinueWithOAuth }
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context.send(viewAction: .confirm)
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try await deferred.fulfill()
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// Then the homeserver from the ID should be used.
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksReceivedArguments?.homeserverAddress == "matrix.org")
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksReceivedArguments?.serverNameOrBaseURL == "matrix.org")
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#expect(service.homeserver.value == .mockMatrixDotOrg)
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}
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@@ -66,17 +66,17 @@ struct ServerSelectionScreenViewModelTests {
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// Given a view model for login.
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try setup(authenticationFlow: .login)
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#expect(service.homeserver.value.loginMode == .unknown)
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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#expect(context.alertInfo == nil)
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// When selecting a server that doesn't support login.
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context.homeserverAddress = "server.net"
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context.serverNameOrBaseURL = "server.net"
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let deferred = deferFulfillment(context.observe(\.alertInfo)) { $0 != nil }
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context.send(viewAction: .confirm)
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try await deferred.fulfill()
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// Then selection should fail with an alert about not supporting registration.
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(context.alertInfo?.id == .loginAlert)
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}
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@@ -85,16 +85,16 @@ struct ServerSelectionScreenViewModelTests {
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// Given a view model for registration.
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try setup(authenticationFlow: .register)
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#expect(service.homeserver.value.loginMode == .unknown)
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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// When selecting matrix.org.
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context.homeserverAddress = "matrix.org"
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context.serverNameOrBaseURL = "matrix.org"
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let deferred = deferFulfillment(viewModel.actions) { $0.isContinueWithOAuth }
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context.send(viewAction: .confirm)
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try await deferred.fulfill()
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// Then selection should succeed.
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(service.homeserver.value == .mockMatrixDotOrg)
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}
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@@ -103,17 +103,17 @@ struct ServerSelectionScreenViewModelTests {
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// Given a view model for registration.
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try setup(authenticationFlow: .register)
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#expect(service.homeserver.value.loginMode == .unknown)
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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#expect(context.alertInfo == nil)
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// When selecting a server that doesn't support registration.
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context.homeserverAddress = "example.com"
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context.serverNameOrBaseURL = "example.com"
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let deferred = deferFulfillment(context.observe(\.alertInfo)) { $0 != nil }
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context.send(viewAction: .confirm)
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try await deferred.fulfill()
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// Then selection should fail with an alert about not supporting registration.
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(context.alertInfo?.id == .registrationAlert)
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}
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@@ -122,17 +122,17 @@ struct ServerSelectionScreenViewModelTests {
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// Given a view model for login.
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try setup(authenticationFlow: .login)
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#expect(service.homeserver.value.loginMode == .unknown)
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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#expect(context.alertInfo == nil)
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// When selecting a server that requires Element Pro
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context.homeserverAddress = "secure.gov"
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context.serverNameOrBaseURL = "secure.gov"
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let deferred = deferFulfillment(context.observe(\.alertInfo)) { $0 != nil }
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context.send(viewAction: .confirm)
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try await deferred.fulfill()
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// Then selection should fail with an alert telling the user to download Element Pro.
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(context.alertInfo?.id == .elementProAlert)
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}
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@@ -147,7 +147,7 @@ struct ServerSelectionScreenViewModelTests {
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// When attempting to discover an invalid server
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var deferred = deferFulfillment(context.observe(\.viewState.isShowingFooterError)) { $0 }
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context.homeserverAddress = "idontexist"
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context.serverNameOrBaseURL = "idontexist"
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context.send(viewAction: .confirm)
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try await deferred.fulfill()
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@@ -159,7 +159,7 @@ struct ServerSelectionScreenViewModelTests {
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// And when clearing the error.
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deferred = deferFulfillment(context.observe(\.viewState.isShowingFooterError)) { !$0 }
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context.homeserverAddress = ""
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context.serverNameOrBaseURL = ""
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context.send(viewAction: .clearFooterError)
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try await deferred.fulfill()
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@@ -175,9 +175,9 @@ struct ServerSelectionScreenViewModelTests {
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mutating func userInputPasswordLoginWithoutConfiguration() async throws {
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// Given a view model for login using a service that hasn't been configured against a server that doesn't support OAuth.
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try setup(authenticationFlow: .login)
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context.homeserverAddress = Self.passwordOnlyServer
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context.serverNameOrBaseURL = Self.passwordOnlyServer
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#expect(service.homeserver.value.loginMode == .unknown)
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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// When confirming from the server selection screen.
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let deferred = deferFulfillment(viewModel.actions) { $0.isContinueWithPassword }
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@@ -185,7 +185,7 @@ struct ServerSelectionScreenViewModelTests {
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try await deferred.fulfill()
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// Then the service should be configured but no OAuth URL fetched.
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(service.homeserver.value.loginMode == .password)
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}
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@@ -193,13 +193,13 @@ struct ServerSelectionScreenViewModelTests {
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mutating func userInputPasswordLoginAfterConfiguration() async throws {
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// Given a view model for login using a service that has already been configured against a server that doesn't support OAuth.
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try setup(authenticationFlow: .login)
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context.homeserverAddress = Self.passwordOnlyServer
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guard case .success = await service.configure(for: context.homeserverAddress, flow: .login) else {
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context.serverNameOrBaseURL = Self.passwordOnlyServer
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guard case .success = await service.configure(for: context.serverNameOrBaseURL, flow: .login) else {
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Issue.record("The configuration should succeed.")
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return
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}
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#expect(service.homeserver.value.loginMode == .password)
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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// When confirming from the server selection screen.
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let deferred = deferFulfillment(viewModel.actions) { $0.isContinueWithPassword }
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@@ -207,7 +207,7 @@ struct ServerSelectionScreenViewModelTests {
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try await deferred.fulfill()
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// Then the service should be re-configured but no OAuth URL fetched.
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 2)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 2)
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}
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// MARK: - Picker mode
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@@ -218,7 +218,7 @@ struct ServerSelectionScreenViewModelTests {
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try setup(authenticationFlow: .login, mode: .picker(Self.pickerProviders))
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#expect(service.homeserver.value.loginMode == .unknown)
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#expect(context.viewState.mode == .picker(Self.pickerProviders))
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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#expect(client.urlForOauthOauthConfigurationPromptLoginHintDeviceIdAdditionalScopesCallsCount == 0)
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// When confirming from the picker.
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@@ -227,7 +227,7 @@ struct ServerSelectionScreenViewModelTests {
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try await deferred.fulfill()
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// Then the service should be configured and the OAuth URL fetched.
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(client.urlForOauthOauthConfigurationPromptLoginHintDeviceIdAdditionalScopesCallsCount == 1)
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#expect(client.urlForOauthOauthConfigurationPromptLoginHintDeviceIdAdditionalScopesReceivedArguments?.prompt == .consent)
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#expect(service.homeserver.value.loginMode == .oAuth(supportsCreatePrompt: true))
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@@ -237,9 +237,9 @@ struct ServerSelectionScreenViewModelTests {
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mutating func pickerForPasswordLoginWithoutConfiguration() async throws {
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// Given a view model for login using a service that hasn't been configured against a server that doesn't support OAuth.
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try setup(authenticationFlow: .login, mode: .picker(Self.pickerProviders))
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context.homeserverAddress = Self.passwordOnlyServer
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context.serverNameOrBaseURL = Self.passwordOnlyServer
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#expect(service.homeserver.value.loginMode == .unknown)
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 0)
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// When confirming from the picker.
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let deferred = deferFulfillment(viewModel.actions) { $0.isContinueWithPassword }
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@@ -247,7 +247,7 @@ struct ServerSelectionScreenViewModelTests {
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try await deferred.fulfill()
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// Then the service should be configured but no OAuth URL fetched.
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#expect(clientFactory.makeAuthenticationClientHomeserverAddressSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(clientFactory.makeAuthenticationClientServerNameOrBaseURLSessionDirectoriesPassphraseClientSessionDelegateAppSettingsAppHooksCallsCount == 1)
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#expect(service.homeserver.value.loginMode == .password)
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}
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@@ -258,7 +258,7 @@ struct ServerSelectionScreenViewModelTests {
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// Given a view model with a previous server in history.
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try setup(authenticationFlow: .login)
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appSettings.previousServers = ["myserver.com"]
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context.homeserverAddress = ""
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context.serverNameOrBaseURL = ""
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let textField = UITextField()
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context.send(viewAction: .updateTextField(textField))
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@@ -268,14 +268,14 @@ struct ServerSelectionScreenViewModelTests {
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let typed = typedSoFar + nextCharacter
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let expectedAddress = "myserver.com"
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textField.text = typedSoFar
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let deferred = deferFulfillment(context.observe(\.homeserverAddress)) { $0 == expectedAddress }
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let deferred = deferFulfillment(context.observe(\.serverNameOrBaseURL)) { $0 == expectedAddress }
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_ = textField.delegate?.textField?(textField, shouldChangeCharactersIn: NSRange(location: typedSoFar.count, length: 0), replacementString: nextCharacter)
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try await deferred.fulfill()
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// Then the address should be completed and the appended portion selected.
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let selectionStart = expectedAddress.index(expectedAddress.startIndex, offsetBy: typed.count)
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#expect(context.homeserverAddress == expectedAddress)
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#expect(context.homeserverSelection == TextSelection(range: selectionStart..<expectedAddress.endIndex))
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#expect(context.serverNameOrBaseURL == expectedAddress)
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#expect(context.serverNameOrBaseURLSelection == TextSelection(range: selectionStart..<expectedAddress.endIndex))
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}
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@Test
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@@ -283,7 +283,7 @@ struct ServerSelectionScreenViewModelTests {
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// Given a view model with no previous server history, falling back to the default account providers.
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try setup(authenticationFlow: .login)
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#expect(appSettings.previousServers.isEmpty)
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context.homeserverAddress = ""
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context.serverNameOrBaseURL = ""
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let textField = UITextField()
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context.send(viewAction: .updateTextField(textField))
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@@ -293,14 +293,14 @@ struct ServerSelectionScreenViewModelTests {
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let typed = typedSoFar + nextCharacter
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let expectedAddress = "matrix.org"
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textField.text = typedSoFar
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let deferred = deferFulfillment(context.observe(\.homeserverAddress)) { $0 == expectedAddress }
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let deferred = deferFulfillment(context.observe(\.serverNameOrBaseURL)) { $0 == expectedAddress }
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_ = textField.delegate?.textField?(textField, shouldChangeCharactersIn: NSRange(location: typedSoFar.count, length: 0), replacementString: nextCharacter)
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try await deferred.fulfill()
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// Then the address should be completed and the appended portion selected.
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let selectionStart = expectedAddress.index(expectedAddress.startIndex, offsetBy: typed.count)
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#expect(context.homeserverAddress == expectedAddress)
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#expect(context.homeserverSelection == TextSelection(range: selectionStart..<expectedAddress.endIndex))
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#expect(context.serverNameOrBaseURL == expectedAddress)
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#expect(context.serverNameOrBaseURLSelection == TextSelection(range: selectionStart..<expectedAddress.endIndex))
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}
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@Test
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@@ -308,7 +308,7 @@ struct ServerSelectionScreenViewModelTests {
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// Given a view model with a known set of servers.
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try setup(authenticationFlow: .login)
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appSettings.previousServers = ["myserver.com"]
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context.homeserverAddress = ""
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context.serverNameOrBaseURL = ""
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let textField = UITextField()
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context.send(viewAction: .updateTextField(textField))
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@@ -318,7 +318,7 @@ struct ServerSelectionScreenViewModelTests {
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try await Task.sleep(for: .milliseconds(50))
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// Then the address should remain unchanged.
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#expect(context.homeserverAddress == "")
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#expect(context.serverNameOrBaseURL == "")
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}
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@Test
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@@ -326,30 +326,30 @@ struct ServerSelectionScreenViewModelTests {
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// Given a view model with an ordered server history.
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try setup(authenticationFlow: .login)
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appSettings.previousServers = ["abc.foo", "matrix.org", "mantis.asdf"]
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context.homeserverAddress = ""
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context.serverNameOrBaseURL = ""
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let textField = UITextField()
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context.send(viewAction: .updateTextField(textField))
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// Step 1: type "m" — first "m" match in history is "matrix.org".
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textField.text = ""
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var deferred = deferFulfillment(context.observe(\.homeserverAddress)) { $0 == "matrix.org" }
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var deferred = deferFulfillment(context.observe(\.serverNameOrBaseURL)) { $0 == "matrix.org" }
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_ = textField.delegate?.textField?(textField, shouldChangeCharactersIn: NSRange(location: 0, length: 0), replacementString: "m")
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try await deferred.fulfill()
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#expect(context.homeserverAddress == "matrix.org")
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#expect(context.serverNameOrBaseURL == "matrix.org")
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// Step 2: type "a" replacing the highlighted suffix — still matches "matrix.org".
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// textField.text = "matrix.org", "atrix.org" highlighted (loc: 1, len: 9).
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deferred = deferFulfillment(context.observe(\.homeserverAddress)) { $0 == "matrix.org" }
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deferred = deferFulfillment(context.observe(\.serverNameOrBaseURL)) { $0 == "matrix.org" }
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_ = textField.delegate?.textField?(textField, shouldChangeCharactersIn: NSRange(location: 1, length: 9), replacementString: "a")
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try await deferred.fulfill()
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#expect(context.homeserverAddress == "matrix.org")
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#expect(context.serverNameOrBaseURL == "matrix.org")
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// Step 3: type "n" replacing the highlighted suffix — "man" now matches "mantis.asdf".
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// textField.text = "matrix.org", "trix.org" highlighted (loc: 2, len: 8).
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deferred = deferFulfillment(context.observe(\.homeserverAddress)) { $0 == "mantis.asdf" }
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deferred = deferFulfillment(context.observe(\.serverNameOrBaseURL)) { $0 == "mantis.asdf" }
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_ = textField.delegate?.textField?(textField, shouldChangeCharactersIn: NSRange(location: 2, length: 8), replacementString: "n")
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try await deferred.fulfill()
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#expect(context.homeserverAddress == "mantis.asdf")
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#expect(context.serverNameOrBaseURL == "mantis.asdf")
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}
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// MARK: - Helpers
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