Function fn

io/buffer_test.ts:171–188

()

  name: "Buffer.writeSync() grows buffer to max capacity",
  ignore: ignoreMaxSizeTests,
  fn() {
    const bufSize = 16 * 1024;
    const capacities = [MAX_SIZE, MAX_SIZE - 1];
    for (const capacity of capacities) {
      let written = 0;
      const buf = new Buffer();
      const writes = Math.floor(capacity / bufSize);
      for (let i = 0; i < writes; i++) {
        written += buf.writeSync(repeat("x", bufSize));
      }

      if (written < capacity) {
        written += buf.writeSync(repeat("x", capacity - written));
      }

      assertEquals(written, capacity);
    }
  },
});

Deno.test({