Function doWriteAndCancel

test/parallel/test-fs-promises-file-handle-writeFile.js:33–47

()

// Signal aborted while writing file
async function doWriteAndCancel() {
  const filePathForHandle = path.resolve(tmpDir, 'dogs-running.txt');
  const fileHandle = await open(filePathForHandle, 'w+');
  try {
    const buffer = Buffer.from('dogs running'.repeat(512 * 1024), 'utf8');
    const controller = new AbortController();
    const { signal } = controller;
    process.nextTick(() => controller.abort());
    await assert.rejects(writeFile(fileHandle, buffer, { signal }), {
      name: 'AbortError'
    });
  } finally {
    await fileHandle.close();
  }
}

const dest = path.resolve(tmpDir, 'tmp.txt');
const otherDest = path.resolve(tmpDir, 'tmp-2.txt');