SSF End-to-End Test Suite

Comprehensive blackbox tests for SSF Host & Guest. Each page includes test steps, expected values, and a verification checklist.

Setup Instructions

  1. Install dependencies: pnpm install
  2. Start SSF Host dev server: pnpm nx run ssf-host:start-server (port 4000)
  3. Start SSF Guest dev server: pnpm nx run ssf-guest:start (port 4001)
  4. Open http://localhost:4000/e2e-index.html in the browser
  5. Each test page has data-testid attributes for Playwright/Cypress selectors

1. Core Host-Guest Communication

Comprehensive E2E Host

All host-guest scenarios: guest loading, scripting objects, events, lifecycle, metadata, sandbox, guest-scoped objects.

What to verify: Guests load in iframes/popups. Scripting objects can be added/removed/invoked. Events reach subscribed guests. Unload/close cleans up properly. Sandbox attrs applied.

Test Cases: TC-LOAD-01..05 • TC-SO-01..08 • TC-EVT-01..04 • TC-LIFE-01..03 • TC-META-01 • TC-SB-01..03

Main Demo App

Original Loan Application demo with embedded and popup guests, events, scripting objects.

What to verify: Loan form data flows to guests. Events (onLoanAmountChanged, etc.) update guest UIs. Popup guests open and interact with the Loan object.

2. Call Chain & Metadata Propagation

Nested CallChain Test (A → B → C)

Root Host (A) → Intermediate Guest+Host (B) → Grandchild Guest (C). Verifies callContext.callChain and metadata propagation.

What to verify: Click buttons in Grandchild C. Host A should show callContext.guest = B and callChain containing C and B with their metadata. Return values should flow back to C.

Test Cases: TC-CC-01..07

3. Popup Guest Behavior

Popup Focus & Lifecycle

Open, close, and refocus popup guests. Tests trusted vs untrusted domain behavior.

What to verify: Trusted popups (localhost): re-open brings existing popup to front. Untrusted popups: opener is nulled, focus falls back to WindowProxy. Closed popup detection updates guest status.

Test Cases: TC-POP-01..11

4. V1 / V2 Interoperability

V2 Host → V1 Guest

V2 host loads V1 guest. Loan object, save flow, event feedback.

What to verify: V1 guest connects, gets objects, subscribes to events, and returns feedback correctly.

Test Cases: TC-INTEROP-01..04

V2 Host → V1 Guest → V2 Host → V2 Guest

Full mixed-version chain. V1 guest acts as intermediate host for a V2 grandchild.

What to verify: Scripting objects are cloned across V1/V2 boundary. Events flow through all layers.

Test Cases: TC-INTEROP-05..07

V1 Host → V1 Guest → V2 Host → V2 Guest

Starting from V1 host. Exercises the full V1-to-V2 upgrade path.

What to verify: V1 host initializes. V1 guest connects. V2 host/guest chain works through V1 intermediate.