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4grayandClaude Opus 5.5
37ee8813a7
Re-lands #1788, which merged into #1782's branch after #1782 had already reached master, so none of it is on master. The hidden main window was shown on ready-to-show only. On Linux under X11, when the startup scripts run before the window's first frame, the next frame comes about a second later: nothing is on screen and the splash's requestAnimationFrame waits, so J1's first card came ~940 ms after load instead of ~480 ms in most runner launches (18 bridge calls / 1,031-1,033 DOM mutations instead of 15 / 558). The window is now shown at ready-to-show or the main frame's did-finish-load, whichever comes first, with the splash colour as its background so showing before the first paint does not flash. The journey gate keeps the app's did-finish-load listeners away from its about:blank detour, as it already does for ready-to-show. Three dispatched runs on this branch (37192092882, 37192097790, 37192103151) read 15 calls and 558 mutations in all 18 iterations, stable: true. Both become baselines (slack 0), and the Performance journeys job checks them with check-journey-ratchet.mjs --only. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
64 lines
1.7 KiB
TypeScript
64 lines
1.7 KiB
TypeScript
import assert from 'node:assert/strict';
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import test from 'node:test';
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import {
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assertJourneyRendererGate,
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JOURNEY_RENDERER_GATE_KEY,
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type JourneyRendererGateState,
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} from '../journeys/journey-renderer-gate-client';
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function gate(
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overrides: Partial<JourneyRendererGateState> = {}
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): JourneyRendererGateState {
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return {
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blankLoadedEpochMs: 1_050,
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errors: [],
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gatedEpochMs: 1_020,
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didFinishLoadHeldOnBlank: 1,
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gatedMethod: 'loadFile',
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passThroughLoads: 0,
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readyToShowHeldOnBlank: 1,
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releasedEpochMs: 1_150,
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timedOut: false,
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...overrides,
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};
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}
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test('the client and the hook agree on the global key', () => {
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assert.equal(JOURNEY_RENDERER_GATE_KEY, '__iptvnatorJourneyGate');
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});
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test('accepts a gate that held the load until the test released it', () => {
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assert.equal(
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assertJourneyRendererGate(gate(), 1_200).releasedEpochMs,
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1_150
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);
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});
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test('rejects gates that cannot prove the probe preceded the document', () => {
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assert.throws(
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() => assertJourneyRendererGate(gate({ timedOut: true }), 1_200),
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/timed-out/
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);
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assert.throws(
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() =>
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assertJourneyRendererGate(
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gate({ errors: ['blank-failed'] }),
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1_200
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),
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/errors: blank-failed/
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);
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assert.throws(
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() => assertJourneyRendererGate(gate({ releasedEpochMs: null }), 1_200),
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/incomplete/
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);
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assert.throws(
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() => assertJourneyRendererGate(gate({ passThroughLoads: 1 }), 1_200),
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/extra-loads-1/
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);
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assert.throws(
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() => assertJourneyRendererGate(gate(), 1_100),
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/probe-before-release/
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);
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});
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