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_fs_unlink_test.ts
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_fs_unlink_test.ts
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import { assertEquals, fail } from "../../testing/asserts.ts";
import { existsSync } from "../../fs/mod.ts";
import { assertCallbackErrorUncaught } from "../_utils.ts";
import { unlink, unlinkSync } from "./_fs_unlink.ts";
Deno.test({
name: "ASYNC: deleting a file",
async fn() {
const file = Deno.makeTempFileSync();
await new Promise<void>((resolve, reject) => {
unlink(file, (err) => {
if (err) reject(err);
resolve();
});
})
.then(() => assertEquals(existsSync(file), false), () => fail())
.finally(() => {
if (existsSync(file)) Deno.removeSync(file);
});
},
});
Deno.test({
name: "SYNC: Test deleting a file",
fn() {
const file = Deno.makeTempFileSync();
unlinkSync(file);
assertEquals(existsSync(file), false);
},
});
Deno.test("[std/node/fs] unlink callback isn't called twice if error is thrown", async () => {
const tempFile = await Deno.makeTempFile();
const importUrl = new URL("./_fs_unlink.ts", import.meta.url);
await assertCallbackErrorUncaught({
prelude: `import { unlink } from ${JSON.stringify(importUrl)}`,
invocation: `unlink(${JSON.stringify(tempFile)}, `,
});
});