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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.import { assertCallbackErrorUncaught } from "../_test_utils.ts";import { BigIntStats, stat, Stats, statSync } from "./_fs_stat.ts";import { assertEquals, fail } from "../../testing/asserts.ts";
export function assertStats(actual: Stats, expected: Deno.FileInfo) {  assertEquals(actual.dev, expected.dev);  assertEquals(actual.gid, expected.gid);  assertEquals(actual.size, expected.size);  assertEquals(actual.blksize, expected.blksize);  assertEquals(actual.blocks, expected.blocks);  assertEquals(actual.ino, expected.ino);  assertEquals(actual.gid, expected.gid);  assertEquals(actual.mode, expected.mode);  assertEquals(actual.nlink, expected.nlink);  assertEquals(actual.rdev, expected.rdev);  assertEquals(actual.uid, expected.uid);  assertEquals(actual.atime?.getTime(), expected.atime?.getTime());  assertEquals(actual.mtime?.getTime(), expected.mtime?.getTime());  assertEquals(actual.birthtime?.getTime(), expected.birthtime?.getTime());  assertEquals(actual.atimeMs ?? undefined, expected.atime?.getTime());  assertEquals(actual.mtimeMs ?? undefined, expected.mtime?.getTime());  assertEquals(actual.birthtimeMs ?? undefined, expected.birthtime?.getTime());  assertEquals(actual.isFile(), expected.isFile);  assertEquals(actual.isDirectory(), expected.isDirectory);  assertEquals(actual.isSymbolicLink(), expected.isSymlink);}
function toBigInt(num?: number | null) {  if (num === undefined || num === null) return null;  return BigInt(num);}
export function assertStatsBigInt(  actual: BigIntStats,  expected: Deno.FileInfo,) {  assertEquals(actual.dev, toBigInt(expected.dev));  assertEquals(actual.gid, toBigInt(expected.gid));  assertEquals(actual.size, toBigInt(expected.size));  assertEquals(actual.blksize, toBigInt(expected.blksize));  assertEquals(actual.blocks, toBigInt(expected.blocks));  assertEquals(actual.ino, toBigInt(expected.ino));  assertEquals(actual.gid, toBigInt(expected.gid));  assertEquals(actual.mode, toBigInt(expected.mode));  assertEquals(actual.nlink, toBigInt(expected.nlink));  assertEquals(actual.rdev, toBigInt(expected.rdev));  assertEquals(actual.uid, toBigInt(expected.uid));  assertEquals(actual.atime?.getTime(), expected.atime?.getTime());  assertEquals(actual.mtime?.getTime(), expected.mtime?.getTime());  assertEquals(actual.birthtime?.getTime(), expected.birthtime?.getTime());  assertEquals(    actual.atimeMs === null ? undefined : Number(actual.atimeMs),    expected.atime?.getTime(),  );  assertEquals(    actual.mtimeMs === null ? undefined : Number(actual.mtimeMs),    expected.mtime?.getTime(),  );  assertEquals(    actual.birthtimeMs === null ? undefined : Number(actual.birthtimeMs),    expected.birthtime?.getTime(),  );  assertEquals(actual.atimeNs === null, actual.atime === null);  assertEquals(actual.mtimeNs === null, actual.mtime === null);  assertEquals(actual.birthtimeNs === null, actual.birthtime === null);  assertEquals(actual.isFile(), expected.isFile);  assertEquals(actual.isDirectory(), expected.isDirectory);  assertEquals(actual.isSymbolicLink(), expected.isSymlink);}
Deno.test({  name: "ASYNC: get a file Stats",  async fn() {    const file = Deno.makeTempFileSync();    await new Promise<Stats>((resolve, reject) => {      stat(file, (err, stat) => {        if (err) reject(err);        resolve(stat);      });    })      .then((stat) => assertStats(stat, Deno.statSync(file)), () => fail())      .finally(() => Deno.removeSync(file));  },});
Deno.test({  name: "SYNC: get a file Stats",  fn() {    const file = Deno.makeTempFileSync();    assertStats(statSync(file), Deno.statSync(file));  },});
Deno.test({  name: "ASYNC: get a file BigInt Stats",  async fn() {    const file = Deno.makeTempFileSync();    await new Promise<BigIntStats>((resolve, reject) => {      stat(file, { bigint: true }, (err, stat) => {        if (err) reject(err);        resolve(stat);      });    })      .then(        (stat) => assertStatsBigInt(stat, Deno.statSync(file)),        () => fail(),      )      .finally(() => Deno.removeSync(file));  },});
Deno.test({  name: "SYNC: get a file BigInt Stats",  fn() {    const file = Deno.makeTempFileSync();    assertStatsBigInt(statSync(file, { bigint: true }), Deno.statSync(file));  },});
Deno.test("[std/node/fs] stat callback isn't called twice if error is thrown", async () => {  const tempFile = await Deno.makeTempFile();  const importUrl = new URL("./_fs_stat.ts", import.meta.url);  await assertCallbackErrorUncaught({    prelude: `import { stat } from ${JSON.stringify(importUrl)}`,    invocation: `stat(${JSON.stringify(tempFile)}, `,    async cleanup() {      await Deno.remove(tempFile);    },  });});