diff options
Diffstat (limited to 'cli/tests/unit_node/_fs/_fs_readdir_test.ts')
-rw-r--r-- | cli/tests/unit_node/_fs/_fs_readdir_test.ts | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/cli/tests/unit_node/_fs/_fs_readdir_test.ts b/cli/tests/unit_node/_fs/_fs_readdir_test.ts deleted file mode 100644 index eaacbfc5e..000000000 --- a/cli/tests/unit_node/_fs/_fs_readdir_test.ts +++ /dev/null @@ -1,96 +0,0 @@ -// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license. -import { - assertEquals, - assertNotEquals, - fail, -} from "@test_util/std/assert/mod.ts"; -import { assertCallbackErrorUncaught } from "../_test_utils.ts"; -import { readdir, readdirSync } from "node:fs"; -import { join } from "@test_util/std/path/mod.ts"; - -Deno.test({ - name: "ASYNC: reading empty directory", - async fn() { - const dir = Deno.makeTempDirSync(); - await new Promise<string[]>((resolve, reject) => { - readdir(dir, (err, files) => { - if (err) reject(err); - resolve(files); - }); - }) - .then((files) => assertEquals(files, []), () => fail()) - .finally(() => Deno.removeSync(dir)); - }, -}); - -function assertEqualsArrayAnyOrder<T>(actual: T[], expected: T[]) { - assertEquals(actual.length, expected.length); - for (const item of expected) { - const index = actual.indexOf(item); - assertNotEquals(index, -1); - expected = expected.splice(index, 1); - } -} - -Deno.test({ - name: "ASYNC: reading non-empty directory", - async fn() { - const dir = Deno.makeTempDirSync(); - Deno.writeTextFileSync(join(dir, "file1.txt"), "hi"); - Deno.writeTextFileSync(join(dir, "file2.txt"), "hi"); - Deno.mkdirSync(join(dir, "some_dir")); - await new Promise<string[]>((resolve, reject) => { - readdir(dir, (err, files) => { - if (err) reject(err); - resolve(files); - }); - }) - .then( - (files) => - assertEqualsArrayAnyOrder( - files, - ["file1.txt", "some_dir", "file2.txt"], - ), - () => fail(), - ) - .finally(() => Deno.removeSync(dir, { recursive: true })); - }, -}); - -Deno.test({ - name: "SYNC: reading empty the directory", - fn() { - const dir = Deno.makeTempDirSync(); - assertEquals(readdirSync(dir), []); - }, -}); - -Deno.test({ - name: "SYNC: reading non-empty directory", - fn() { - const dir = Deno.makeTempDirSync(); - Deno.writeTextFileSync(join(dir, "file1.txt"), "hi"); - Deno.writeTextFileSync(join(dir, "file2.txt"), "hi"); - Deno.mkdirSync(join(dir, "some_dir")); - assertEqualsArrayAnyOrder( - readdirSync(dir), - ["file1.txt", "some_dir", "file2.txt"], - ); - }, -}); - -Deno.test("[std/node/fs] readdir callback isn't called twice if error is thrown", async () => { - // The correct behaviour is not to catch any errors thrown, - // but that means there'll be an uncaught error and the test will fail. - // So the only way to test this is to spawn a subprocess, and succeed if it has a non-zero exit code. - // (assertRejects won't work because there's no way to catch the error.) - const tempDir = await Deno.makeTempDir(); - const importUrl = new URL("node:fs", import.meta.url); - await assertCallbackErrorUncaught({ - prelude: `import { readdir } from ${JSON.stringify(importUrl)}`, - invocation: `readdir(${JSON.stringify(tempDir)}, `, - async cleanup() { - await Deno.remove(tempDir); - }, - }); -}); |