Method cleanup

lib/internal/test_runner/coverage.js:358–390

()

  }

  cleanup() {
    // Restore the original value of process.env.NODE_V8_COVERAGE. Then, copy
    // all of the created coverage files to the original coverage directory.
    internalBinding('profiler').endCoverage();

    if (this.originalCoverageDirectory === undefined) {
      delete process.env.NODE_V8_COVERAGE;
    } else {
      process.env.NODE_V8_COVERAGE = this.originalCoverageDirectory;
      let dir;

      try {
        mkdirSync(this.originalCoverageDirectory, { __proto__: null, recursive: true });
        dir = opendirSync(this.coverageDirectory);

        for (let entry; (entry = dir.readSync()) !== null;) {
          const src = join(this.coverageDirectory, entry.name);
          const dst = join(this.originalCoverageDirectory, entry.name);
          copyFileSync(src, dst);
        }
      } finally {
        if (dir) {
          dir.closeSync();
        }
      }
    }

    try {
      rmSync(this.coverageDirectory, { __proto__: null, recursive: true });
    } catch {
      // Ignore cleanup errors.
    }
  }

  getCoverageFromDirectory() {
    const result = new SafeMap();