chore: initialize from frontend template 4dc033c

2026-08-13 18:23:26 +09:00
commit 40107eec84
897 changed files with 234824 additions and 0 deletions
@@ -0,0 +1,89 @@
+import { readFile } from "node:fs/promises";
+
+const evidencePath =
+  "artifacts/tests/browser-capabilities/results.xml";
+const xml = await readFile(evidencePath, "utf8");
+const failures: string[] = [];
+const rootAttributes =
+  /<testsuites\b([^>]*)>/u.exec(xml)?.[1] ?? "";
+const root = attributes(rootAttributes);
+
+for (const field of ["failures", "errors", "skipped"] as const) {
+  if (root[field] !== "0") {
+    failures.push(`root ${field} must be zero`);
+  }
+}
+if (!positiveInteger(root.tests)) {
+  failures.push("root tests must be positive");
+}
+
+const casesByEngine = new Map<string, Set<string>>();
+for (const match of xml.matchAll(
+  /<testsuite\b([^>]*)>([\s\S]*?)<\/testsuite>/gu,
+)) {
+  const suite = attributes(match[1] ?? "");
+  const engine = suite.hostname;
+  if (!engine) continue;
+  const cases =
+    casesByEngine.get(engine) ?? new Set<string>();
+  for (const testCase of (match[2] ?? "").matchAll(
+    /<testcase\b([^>]*)>/gu,
+  )) {
+    const data = attributes(testCase[1] ?? "");
+    if (data.classname && data.name) {
+      cases.add(`${data.classname}::${data.name}`);
+    }
+  }
+  casesByEngine.set(engine, cases);
+}
+
+const expectedEngines = ["chromium", "firefox", "webkit"] as const;
+const baseline = casesByEngine.get(expectedEngines[0]);
+for (const engine of expectedEngines) {
+  const cases = casesByEngine.get(engine);
+  if (!cases || cases.size === 0) {
+    failures.push(`${engine} has no executed browser-capability cases`);
+    continue;
+  }
+  if (
+    baseline &&
+    (cases.size !== baseline.size ||
+      [...baseline].some((testCase) => !cases.has(testCase)))
+  ) {
+    failures.push(`${engine} case set differs from chromium`);
+  }
+}
+for (const engine of casesByEngine.keys()) {
+  if (!expectedEngines.includes(engine as (typeof expectedEngines)[number])) {
+    failures.push(`unexpected browser project ${engine}`);
+  }
+}
+if (/<skipped\b/u.test(xml) || /<failure\b/u.test(xml)) {
+  failures.push("browser-capability evidence contains skipped/failure nodes");
+}
+
+if (failures.length > 0) {
+  process.stderr.write(
+    `Browser capability evidence failed:\n- ${failures.join("\n- ")}\n`,
+  );
+  process.exit(1);
+}
+process.stdout.write(
+  `Browser capability evidence: PASS (${baseline?.size ?? 0} cases x ${expectedEngines.length} engines, zero skipped)\n`,
+);
+
+function attributes(source: string): Record<string, string> {
+  return Object.fromEntries(
+    [...source.matchAll(/([A-Za-z][A-Za-z0-9_-]*)="([^"]*)"/gu)].map(
+      (match) => [match[1] ?? "", match[2] ?? ""],
+    ),
+  );
+}
+
+function positiveInteger(value: string | undefined): boolean {
+  return (
+    typeof value === "string" &&
+    /^\d+$/u.test(value) &&
+    Number(value) > 0
+  );
+}