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_fs_chmod_test.ts
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_fs_chmod_test.ts
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// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
import { assert, fail } from "../../testing/asserts.ts";
import { assertCallbackErrorUncaught } from "../_utils.ts";
import { chmod, chmodSync } from "./_fs_chmod.ts";
Deno.test({
name: "ASYNC: Permissions are changed (non-Windows)",
ignore: Deno.build.os === "windows",
async fn() {
const tempFile: string = await Deno.makeTempFile();
const originalFileMode: number | null = (await Deno.lstat(tempFile)).mode;
await new Promise<void>((resolve, reject) => {
chmod(tempFile, 0o777, (err) => {
if (err) reject(err);
else resolve();
});
})
.then(() => {
const newFileMode: number | null = Deno.lstatSync(tempFile).mode;
assert(newFileMode && originalFileMode);
assert(newFileMode === 33279 && newFileMode > originalFileMode);
}, () => {
fail();
})
.finally(() => {
Deno.removeSync(tempFile);
});
},
});
Deno.test({
name: "SYNC: Permissions are changed (non-Windows)",
ignore: Deno.build.os === "windows",
fn() {
const tempFile: string = Deno.makeTempFileSync();
const originalFileMode: number | null = Deno.lstatSync(tempFile).mode;
chmodSync(tempFile, "777");
const newFileMode: number | null = Deno.lstatSync(tempFile).mode;
assert(newFileMode && originalFileMode);
assert(newFileMode === 33279 && newFileMode > originalFileMode);
Deno.removeSync(tempFile);
},
});
Deno.test({
name: "[std/node/fs] chmod callback isn't called twice if error is thrown",
ignore: Deno.build.os === "windows",
async fn() {
const tempFile = await Deno.makeTempFile();
const importUrl = new URL("./_fs_chmod.ts", import.meta.url);
await assertCallbackErrorUncaught({
prelude: `import { chmod } from ${JSON.stringify(importUrl)}`,
invocation: `chmod(${JSON.stringify(tempFile)}, 0o777, `,
async cleanup() {
await Deno.remove(tempFile);
},
});
},
});