feat: publish HoloLake model-native living system source

product-source/hololake-platform/src/indexBootDiagnostics.test.ts

@@ -0,0 +1,46 @@
+import { readFileSync } from 'node:fs'
+import { describe, expect, it } from 'vitest'
+
+function firstInlineScriptFromIndex(): string {
+  const indexHtml = readFileSync(`${process.cwd()}/index.html`, 'utf8')
+  const match = indexHtml.match(/<script>\s*([\s\S]*?)\s*<\/script>/)
+  if (!match) throw new Error('index.html startup script was not found')
+  return match[1]
+}
+
+describe('index startup script', () => {
+  it('does not ship a visible boot diagnostics element by default', () => {
+    const indexHtml = readFileSync(`${process.cwd()}/index.html`, 'utf8')
+
+    expect(indexHtml).not.toContain('Tolaria boot: HTML parsed')
+    expect(indexHtml).not.toContain('<pre id="tolaria-boot-diagnostics"')
+  })
+
+  it('does not show the boot overlay for ResizeObserver loop notifications', () => {
+    document.body.innerHTML = ''
+    new Function(firstInlineScriptFromIndex())()
+
+    const event = new ErrorEvent('error', {
+      cancelable: true,
+      message: 'ResizeObserver loop completed with undelivered notifications.',
+    })
+    window.dispatchEvent(event)
+
+    expect(event.defaultPrevented).toBe(true)
+    expect(document.body.children).toHaveLength(0)
+  })
+
+  it('does not create a visible boot overlay for real startup errors', () => {
+    document.body.innerHTML = ''
+    new Function(firstInlineScriptFromIndex())()
+
+    window.dispatchEvent(new ErrorEvent('error', {
+      message: 'startup failed',
+      filename: 'app.js',
+      lineno: 1,
+      colno: 2,
+    }))
+
+    expect(document.body.children).toHaveLength(0)
+  })
+})