fdm/scripts/verify-thermal.js

import { chromium } from "@playwright/test";
import assert from "node:assert/strict";
import { writeFile } from "node:fs/promises";

const url = process.env.FDM_URL || "http://127.0.0.1:4178";
assert.ok((await fetch(url)).ok);
const browser = await chromium.launch({
  executablePath:
    "C:/Users/ikun/AppData/Local/ms-playwright/chromium_headless_shell-1234/chrome-headless-shell-win64/chrome-headless-shell.exe",
  headless: true,
  args: [
    "--enable-webgl",
    "--use-angle=swiftshader",
    "--enable-unsafe-swiftshader",
  ],
});
const errors = [];
const report = {};
try {
  const page = await browser.newPage({
    viewport: { width: 1440, height: 900 },
  });
  page.on("pageerror", (error) => errors.push(error.message));
  const cdp = await page.context().newCDPSession(page);
  await cdp.send("Network.enable");
  await cdp.send("Network.setCacheDisabled", { cacheDisabled: true });
  await page.goto(url);
  await page.waitForSelector("#loading[hidden]", {
    state: "attached",
    timeout: 180000,
  });
  await page.locator('[data-technology="thermal"]').click();
  const signal = () =>
    page.locator("#scene").getAttribute("data-thermal").then(JSON.parse);
  const pixels = () =>
    page.evaluate(() => {
      const canvas = document.createElement("canvas");
      canvas.width = 160;
      canvas.height = 100;
      const ctx = canvas.getContext("2d");
      ctx.drawImage(document.querySelector("#scene canvas"), 0, 0, 160, 100);
      return [...ctx.getImageData(0, 0, 160, 100).data];
    });
  await page.waitForTimeout(300);
  const before = await pixels();
  const start = await signal();
  await page.waitForTimeout(1200);
  const after = await pixels();
  report.changedPixels = after.filter((v, i) => v !== before[i]).length;
  assert.ok(report.changedPixels > 50);
  assert.notEqual((await signal()).fanAngle, start.fanAngle);
  assert.deepEqual((await signal()).cameraPosition, start.cameraPosition);
  assert.deepEqual((await signal()).cameraQuaternion, start.cameraQuaternion);
  const sceneBounds = await page.locator('#scene').boundingBox();
  await page.mouse.move(sceneBounds.x + sceneBounds.width / 2, sceneBounds.y + sceneBounds.height / 2);
  await page.mouse.down();
  await page.mouse.move(sceneBounds.x + sceneBounds.width / 2 + 100, sceneBounds.y + sceneBounds.height / 2 + 60, { steps: 12 });
  await page.mouse.up();
  await page.mouse.wheel(0, 300);
  await page.waitForTimeout(500);
  assert.deepEqual((await signal()).cameraPosition, start.cameraPosition);
  assert.deepEqual((await signal()).cameraQuaternion, start.cameraQuaternion);
  assert.ok((await signal()).travel > start.travel);
  report.fixedSectionCamera = true;
  await page.screenshot({ path: "artifacts/thermal-animation.png" });
  await page.locator("#fan-target").fill("0");
  await page.waitForTimeout(300);
  const stopped = (await signal()).fanAngle;
  await page.waitForTimeout(500);
  assert.equal((await signal()).fanAngle, stopped);
  await page.locator("#thermal-fault").click();
  await page.waitForTimeout(300);
  report.disturbance = await signal();
  assert.ok(report.disturbance.power > 80);
  assert.ok(report.disturbance.melt.width < 0.44);
  assert.ok(report.disturbance.melt.cold > 0.1);
  await page.screenshot({ path: "artifacts/melt-cold.png" });
  await page.locator("#clear-fault").click();
  await page.locator("#overheat-fault").click();
  await page.waitForTimeout(400);
  report.overheat = await signal();
  assert.ok(report.overheat.melt.spread > 1.2);
  assert.equal(report.overheat.power, 0);
  await page.screenshot({ path: "artifacts/melt-overheat.png" });
  await page.locator("#clear-fault").click();
  await page.locator("#vision-fault").click();
  await page.waitForTimeout(2500);
  assert.equal((await signal()).vision, true);
  assert.equal((await signal()).feed, 75);
  await page.screenshot({ path: "artifacts/thermal-defect.png" });
  await page.waitForFunction(
    () => !JSON.parse(document.querySelector("#scene").dataset.thermal).vision,
    null,
    { timeout: 15000 },
  );
  await page.locator("#pid").uncheck();
  await page.locator("#vision-fault").click();
  await page.waitForTimeout(8500);
  assert.equal((await signal()).vision, true);
  assert.equal((await signal()).power, 0);
  await page.locator("#clear-fault").click();
  await page.locator("#thermal-pause").click();
  await page.waitForTimeout(250);
  const paused = await signal();
  await page.waitForTimeout(500);
  assert.equal((await signal()).travel, paused.travel);
  await page.locator("#thermal-pause").click();
  await page.locator("#reset-thermal").click();
  for (const [width, height] of [
    [1920, 1080],
    [1366, 768],
    [1280, 720],
    [390, 844],
  ]) {
    await page.setViewportSize({ width, height });
    await page.waitForTimeout(400);
    const layout = await page.evaluate(() => ({
      width: document.documentElement.scrollWidth,
      height: document.documentElement.scrollHeight,
    }));
    assert.equal(layout.width, width);
    if (width > 1000) assert.equal(layout.height, height);
    const bounds = await page.evaluate(() => {
      const rect = (selector) =>
        document.querySelector(selector).getBoundingClientRect().toJSON();
      return {
        scene: rect("#scene"),
        analysis: rect(".melt-analysis"),
        loop: rect(".thermal-loop"),
        caption: rect(".thermal-mode .scene-mode-caption"),
        process: rect(".process"),
        controls: rect(".control-panel"),
      };
    });
    assert.ok(bounds.scene.bottom <= bounds.caption.top + 2);
    if (width > 740) assert.ok(bounds.scene.right <= bounds.analysis.left + 2);
    else assert.ok(bounds.caption.bottom <= bounds.analysis.top + 2);
    assert.ok(bounds.analysis.bottom <= bounds.loop.top + 2);
    assert.ok(bounds.loop.bottom <= bounds.process.bottom);
    if (width <= 740) assert.ok(bounds.process.bottom <= bounds.controls.top);
    for (const id of ["melt-section", "melt-inspection"]) {
      assert.ok(
        await page
          .locator(`#${id}`)
          .evaluate(
            (canvas) =>
              new Set(
                canvas
                  .getContext("2d")
                  .getImageData(0, 0, canvas.width, canvas.height).data,
              ).size > 50,
          ),
      );
    }
    assert.ok((await pixels()).some((v, i) => i % 4 !== 3 && v > 150));
    await page.screenshot({
      path: `artifacts/thermal-animation-${width}.png`,
      fullPage: true,
    });
  }
  await page.locator('[data-technology="model"]').click();
  assert.ok(await page.locator("#thermal-overlay").isHidden());
  assert.deepEqual(errors, []);
  await writeFile(
    "artifacts/thermal-report.json",
    JSON.stringify({ ...report, errors }, null, 2),
  );
  console.log(JSON.stringify({ ...report, errors }, null, 2));
} finally {
  await browser.close();
}