playwright-ast-coverage 0.2.0

Static Playwright AST coverage for Next.js App Router routes
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const assert = require("node:assert/strict");

const {
  assetName,
  isGlibc,
  packageVersion,
  parseChecksum,
  platformTarget,
  releaseBaseUrl,
  supportedGlibc,
} = require("./install");

function glibcReport(version = "2.39") {
  return {
    getReport() {
      return { header: { glibcVersionRuntime: version } };
    },
  };
}

function muslReport() {
  return {
    getReport() {
      return { header: {} };
    },
  };
}

test("maps supported platforms to Rust targets", () => {
  assert.equal(platformTarget("darwin", "x64"), "x86_64-apple-darwin");
  assert.equal(platformTarget("darwin", "arm64"), "aarch64-apple-darwin");
  assert.equal(platformTarget("win32", "x64"), "x86_64-pc-windows-msvc");
  assert.equal(platformTarget("linux", "x64", glibcReport("2.35")), "x86_64-unknown-linux-gnu");
  assert.equal(platformTarget("linux", "arm64", glibcReport("2.39")), "aarch64-unknown-linux-gnu");
});

test("rejects unsupported platform targets", () => {
  assert.equal(platformTarget("linux", "x64", muslReport()), null);
  assert.equal(platformTarget("linux", "x64", glibcReport("2.31")), null);
  assert.equal(platformTarget("freebsd", "x64"), null);
  assert.equal(platformTarget("win32", "arm64"), null);
});

test("checks minimum glibc version", () => {
  assert.equal(supportedGlibc(glibcReport("2.34")), false);
  assert.equal(supportedGlibc(glibcReport("2.35")), true);
  assert.equal(supportedGlibc(glibcReport("3.0")), true);
  assert.equal(supportedGlibc(glibcReport("nope")), false);
  assert.equal(supportedGlibc(muslReport()), false);
  assert.equal(isGlibc(glibcReport("2.39")), true);
  assert.equal(isGlibc(muslReport()), false);
});

test("formats release asset names", () => {
  assert.equal(
    assetName("1.2.3", "x86_64-unknown-linux-gnu"),
    "playwright-ast-coverage-v1.2.3-x86_64-unknown-linux-gnu",
  );
  assert.equal(
    assetName("1.2.3", "x86_64-pc-windows-msvc"),
    "playwright-ast-coverage-v1.2.3-x86_64-pc-windows-msvc.exe",
  );
});

test("formats release base URLs", () => {
  const previous = process.env.PLAYWRIGHT_AST_COVERAGE_RELEASE_BASE_URL;
  try {
    delete process.env.PLAYWRIGHT_AST_COVERAGE_RELEASE_BASE_URL;
    assert.equal(
      releaseBaseUrl("1.2.3"),
      "https://github.com/jonathanong/playwright-ast-coverage/releases/download/v1.2.3",
    );
    process.env.PLAYWRIGHT_AST_COVERAGE_RELEASE_BASE_URL = "https://example.test/releases";
    assert.equal(releaseBaseUrl("1.2.3"), "https://example.test/releases");
    assert.equal(packageVersion(), require("../package.json").version);
  } finally {
    if (previous === undefined) {
      delete process.env.PLAYWRIGHT_AST_COVERAGE_RELEASE_BASE_URL;
    } else {
      process.env.PLAYWRIGHT_AST_COVERAGE_RELEASE_BASE_URL = previous;
    }
  }
});

test("parses sha256 files with or without filenames", () => {
  const hash = "a".repeat(64);
  assert.equal(parseChecksum(`not-a-hash binary\n${hash} binary\n`, "binary"), hash);
  assert.equal(parseChecksum(`${hash}  binary\n`, "binary"), hash);
  assert.equal(parseChecksum(`${hash}\n`, "binary"), hash);
  assert.equal(parseChecksum(`${hash} *binary\n`, "binary"), hash);
  assert.equal(parseChecksum(`${hash}  /tmp/release/binary\n`, "binary"), hash);
  assert.throws(() => parseChecksum(`${hash} other\n`, "binary"), /No SHA-256 checksum/);
});