funman300
2b1ad2161a
play_canvas.spec.js covers the window.__FERROUS_DEBUG__ bridge on the /play route (five tests): bridge availability + seed param, draw3 URL param, applyLegalMove/undo round-trip, failureReport schema, and autonomous autoplay invariant batch across 7 seeds. All tests drive exclusively through the debug bridge — no DOM selectors, because the Bevy canvas is a single <canvas> element with no HTML controls. Also update SESSION_HANDOFF.md to reflect post-v0.35.1 work (10 commits since 2026-05-18 handoff), new e2e architecture notes, and HiDPI fix doc. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
82 lines
2.8 KiB
JavaScript
82 lines
2.8 KiB
JavaScript
const { test, expect } = require("@playwright/test");
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async function gotoReadyPlay(page, seed = 42, draw3 = false) {
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const suffix = draw3 ? "&draw3=" : "";
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await page.goto(`/play?seed=${seed}${suffix}`);
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await page.waitForFunction(
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() =>
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typeof window.__FERROUS_DEBUG__ === "object" &&
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window.__FERROUS_DEBUG__.seed() !== null,
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null,
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{ timeout: 30_000 }
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);
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}
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test("play loads and exposes debug bridge", async ({ page }) => {
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await gotoReadyPlay(page, 42);
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const seed = await page.evaluate(() => window.__FERROUS_DEBUG__.seed());
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expect(seed).toBe(42);
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const legalMoves = await page.evaluate(() => window.__FERROUS_DEBUG__.legalMoves());
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expect(Array.isArray(legalMoves)).toBeTruthy();
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expect(legalMoves.length).toBeGreaterThan(0);
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});
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test("play respects draw3 URL param", async ({ page }) => {
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await gotoReadyPlay(page, 77, true);
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const snap = await page.evaluate(() => window.__FERROUS_DEBUG__.snapshot());
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expect(snap).not.toBeNull();
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expect(snap.draw_mode).toBe("DrawThree");
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});
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test("play debug bridge apply and undo work", async ({ page }) => {
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await gotoReadyPlay(page, 42);
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const baseline = await page.evaluate(() => window.__FERROUS_DEBUG__.moveHistory().length);
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const applied = await page.evaluate(() => window.__FERROUS_DEBUG__.applyLegalMove(0));
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expect(applied?.ok).toBeTruthy();
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await expect
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.poll(() => page.evaluate(() => window.__FERROUS_DEBUG__.moveHistory().length))
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.toBe(baseline + 1);
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const undone = await page.evaluate(() => window.__FERROUS_DEBUG__.undo());
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expect(undone?.ok).toBeTruthy();
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await expect
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.poll(() => page.evaluate(() => window.__FERROUS_DEBUG__.moveHistory().length))
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.toBe(baseline);
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});
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test("play failure report contains replay diagnostics", async ({ page }) => {
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await gotoReadyPlay(page, 42);
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const report = await page.evaluate(() => window.__FERROUS_DEBUG__.failureReport());
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expect(report).not.toBeNull();
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expect(typeof report.seed).toBe("number");
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expect(Array.isArray(report.moveHistory)).toBeTruthy();
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expect(Array.isArray(report.legalMoves)).toBeTruthy();
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expect(report.currentState).toBeTruthy();
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expect(report.invariants).toBeTruthy();
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});
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test("play autonomous autoplay keeps invariants stable across seed batch", async ({ page }) => {
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test.setTimeout(120_000);
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const seeds = [0, 1, 2, 5, 13, 42, 77];
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for (const seed of seeds) {
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await gotoReadyPlay(page, seed);
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const run = await page.evaluate(() =>
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window.__FERROUS_DEBUG__.runAutoplay({
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maxSteps: 220,
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maxVisitsPerState: 2,
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policy: "loop_aware",
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})
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);
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expect(run.ok, `seed ${seed} failed: ${JSON.stringify(run)}`).toBeTruthy();
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}
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});
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