TF-3552 E2E Email view display multiple type html content

core/lib/utils/platform_info.dart

@@ -5,6 +5,8 @@ import 'package:flutter/foundation.dart';
 abstract class PlatformInfo {
   @visibleForTesting
   static bool isTestingForWeb = false;
+  // @visibleForTesting
+  static bool isIntegrationTesting = false;
 
   static bool get isWeb => kIsWeb || isTestingForWeb;
   static bool get isLinux => !isWeb && defaultTargetPlatform == TargetPlatform.linux;

integration_test/scenarios/email_detailed/display_email_with_short_content_scenario.dart

@@ -0,0 +1,55 @@
+
+import 'package:core/presentation/views/html_viewer/html_content_viewer_widget.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:tmail_ui_user/features/thread/presentation/widgets/email_tile_builder.dart';
+
+import '../../base/base_test_scenario.dart';
+import '../../models/provisioning_email.dart';
+import '../../robots/thread_robot.dart';
+
+class DisplayEmailWithShortContentScenario extends BaseTestScenario {
+
+  const DisplayEmailWithShortContentScenario(super.$);
+
+  static const String subject = 'Email with short content';
+  static const String shortContent = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit.';
+
+  @override
+  Future<void> runTestLogic() async {
+    const emailUser = String.fromEnvironment('BASIC_AUTH_EMAIL');
+    final provisioningEmail = ProvisioningEmail(
+      toEmail: emailUser,
+      subject: subject,
+      content: shortContent,
+    );
+
+    await provisionEmail([provisioningEmail], requestReadReceipt: false);
+    await $.pumpAndSettle(duration: const Duration(seconds: 3));
+
+    await _expectDisplayedEmailWithSubject();
+
+    final threadRobot = ThreadRobot($);
+    await threadRobot.openEmailWithSubject(subject);
+    await $.pumpAndSettle(duration: const Duration(seconds: 3));
+
+    await _expectEmailViewWithShortContent();
+  }
+
+  Future<void> _expectDisplayedEmailWithSubject() async {
+    await expectViewVisible(
+      $(EmailTileBuilder)
+        .which<EmailTileBuilder>(
+          (widget) => widget.presentationEmail.subject == subject
+        ),
+    );
+  }
+
+  Future<void> _expectEmailViewWithShortContent() async {
+    expect(
+      $(HtmlContentViewer).which<HtmlContentViewer>((view) {
+        return view.contentHtml.contains(shortContent);
+      }),
+      findsOneWidget,
+    );
+  }
+}

integration_test/scenarios/email_detailed/display_email_with_xss_content_scenario.dart

@@ -0,0 +1,70 @@
+
+import 'package:core/presentation/views/html_viewer/html_content_viewer_widget.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:tmail_ui_user/features/thread/presentation/widgets/email_tile_builder.dart';
+
+import '../../base/base_test_scenario.dart';
+import '../../models/provisioning_email.dart';
+import '../../robots/thread_robot.dart';
+
+class DisplayEmailWithXssContentScenario extends BaseTestScenario {
+
+  const DisplayEmailWithXssContentScenario(super.$);
+
+  static const String subject = 'Email with xss content';
+  static const String xssContent = '<script>alert("XSSRobot")</script>';
+
+  @override
+  Future<void> runTestLogic() async {
+    const emailUser = String.fromEnvironment('BASIC_AUTH_EMAIL');
+    final provisioningEmail = ProvisioningEmail(
+      toEmail: emailUser,
+      subject: subject,
+      content: xssContent,
+    );
+
+    await provisionEmail([provisioningEmail], requestReadReceipt: false);
+    await $.pumpAndSettle(duration: const Duration(seconds: 3));
+
+    await _expectDisplayedEmailWithSubject();
+
+    final threadRobot = ThreadRobot($);
+    await threadRobot.openEmailWithSubject(subject);
+    await $.pumpAndSettle(duration: const Duration(seconds: 3));
+
+    await _expectEmailViewWithoutDisplayAlertDialog();
+  }
+
+  Future<void> _expectDisplayedEmailWithSubject() async {
+    await expectViewVisible(
+      $(EmailTileBuilder)
+        .which<EmailTileBuilder>(
+          (widget) => widget.presentationEmail.subject == subject
+        ),
+    );
+  }
+
+  Future<void> _expectEmailViewWithoutDisplayAlertDialog() async {
+    expect(
+      find.text('XSSRobot'),
+      findsNothing,
+    );
+
+    expect(
+      $(HtmlContentViewer).which<HtmlContentViewer>((view) {
+        return view.contentHtml.contains('XSSRobot');
+      }),
+      findsNothing,
+    );
+
+    expect(
+      find.text('says'),
+      findsNothing,
+    );
+
+    expect(
+      find.text('OK'),
+      findsNothing,
+    );
+  }
+}

integration_test/tests/email_detailed/display_and_scroll_email_with_long_content_test.dart

@@ -0,0 +1,9 @@
+import '../../base/test_base.dart';
+import '../../scenarios/email_detailed/display_and_scroll_email_with_long_content_scenario.dart';
+
+void main() {
+  TestBase().runPatrolTest(
+    description: 'Should be visible and fully scrollable when opening a long email',
+    scenarioBuilder: ($) => DisplayAndScrollEmailWithLongContentScenario($),
+  );
+}

integration_test/tests/email_detailed/display_email_with_short_content_test.dart

@@ -0,0 +1,9 @@
+import '../../base/test_base.dart';
+import '../../scenarios/email_detailed/display_email_with_short_content_scenario.dart';
+
+void main() {
+  TestBase().runPatrolTest(
+    description: 'Should display full content when opening a short email',
+    scenarioBuilder: ($) => DisplayEmailWithShortContentScenario($),
+  );
+}

integration_test/tests/email_detailed/display_email_with_xss_content_test.dart

@@ -0,0 +1,9 @@
+import '../../base/test_base.dart';
+import '../../scenarios/email_detailed/display_email_with_xss_content_scenario.dart';
+
+void main() {
+  TestBase().runPatrolTest(
+    description: 'Should not display alert dialog when opening an email containing content xss',
+    scenarioBuilder: ($) => DisplayEmailWithXssContentScenario($),
+  );
+}

lib/features/email/presentation/email_view.dart

@@ -478,7 +478,13 @@ class EmailView extends GetWidget<SingleEmailController> {
             } else {
               return const SizedBox.shrink();
             }
-          })
+          }),
+        if (PlatformInfo.isIntegrationTesting)
+          const Divider(
+            key: Key('integration_testing_email_detailed_divider'),
+            height: 5,
+            color: Colors.transparent,
+          ),
       ],
     );
   }