Add profiler

packages/core/src/runtime.test.ts

@@ -7,6 +7,7 @@ import {
   shouldCommitGesture,
   springTimeScaleForVelocity,
 } from './runtime'
+import { createNativeNavigationProfiler } from './profiler'
 
 const Page = defineComponent({ template: '<div>page</div>' })
 
@@ -23,6 +24,7 @@ async function harness(blockB: boolean | 'redirect' = false) {
       { path: '/right', component: Page, meta: { native: { siblingOrder: 2, siblingHistory: 'replace' } } },
       { path: '/no-cache', component: Page, meta: { native: { cache: false, parent: '/a' } } },
       { path: '/pinned', component: Page, meta: { native: { cache: 'pin', parent: '/a' } } },
+      { path: '/item/:id', component: Page, meta: { native: { parent: '/a' } } },
     ],
   })
   if (blockB) router.beforeEach((to) => to.path === '/b' ? (blockB === 'redirect' ? '/modal' : false) : undefined)
@@ -57,6 +59,28 @@ describe('gesture decisions', () => {
 })
 
 describe('native router transactions', () => {
+  it('exports opt-in frame diagnostics without route params or query values', async () => {
+    const { native } = await harness()
+    const profiler = createNativeNavigationProfiler(native, { metadata: { build: 'test' } })
+    profiler.start()
+
+    await native.push('/item/private-id?token=secret')
+    const report = profiler.stop()
+
+    expect(report.schema).toBe('native-vue-router-profile@1')
+    expect(report.metadata).toEqual({ build: 'test' })
+    expect(report.events.map((event) => event.type)).toEqual(expect.arrayContaining([
+      'route-load-start',
+      'route-load-end',
+      'transaction-start',
+      'transaction-end',
+    ]))
+    expect(report.transactions).toMatchObject([{ route: '/item/:id', cold: true, outcome: 'committed' }])
+    expect(profiler.toJSON(report)).not.toContain('private-id')
+    expect(profiler.toJSON(report)).not.toContain('secret')
+    profiler.dispose()
+  })
+
   it('preloads a target without changing URL history', async () => {
     const { router, native } = await harness()
     const id = await native.beginInteractive('push', '/b')