mirror of
https://github.com/denoland/deno.git
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55 lines
1.9 KiB
TypeScript
55 lines
1.9 KiB
TypeScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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import * as path from "@std/path";
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import { assertEquals } from "@std/assert";
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import { assertCallbackErrorUncaught } from "../_test_utils.ts";
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import { realpath, realpathSync } from "node:fs";
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Deno.test("realpath", async function () {
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const tempFile = await Deno.makeTempFile();
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const tempFileAlias = tempFile + ".alias";
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await Deno.symlink(tempFile, tempFileAlias);
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const realPath = await new Promise((resolve, reject) => {
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realpath(tempFile, (err, path) => {
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if (err) {
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reject(err);
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return;
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}
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resolve(path);
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});
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});
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const realSymLinkPath = await new Promise((resolve, reject) => {
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realpath(tempFileAlias, (err, path) => {
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if (err) {
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reject(err);
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return;
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}
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resolve(path);
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});
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});
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assertEquals(realPath, realSymLinkPath);
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});
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Deno.test("realpathSync", function () {
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const tempFile = Deno.makeTempFileSync();
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const tempFileAlias = tempFile + ".alias";
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Deno.symlinkSync(tempFile, tempFileAlias);
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const realPath = realpathSync(tempFile);
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const realSymLinkPath = realpathSync(tempFileAlias);
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assertEquals(realPath, realSymLinkPath);
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});
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Deno.test("[std/node/fs] realpath callback isn't called twice if error is thrown", async () => {
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const tempDir = await Deno.makeTempDir();
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const tempFile = path.join(tempDir, "file.txt");
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const linkFile = path.join(tempDir, "link.txt");
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await Deno.writeTextFile(tempFile, "hello world");
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await Deno.symlink(tempFile, linkFile, { type: "file" });
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const importUrl = new URL("node:fs", import.meta.url);
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await assertCallbackErrorUncaught({
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prelude: `import { realpath } from ${JSON.stringify(importUrl)}`,
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invocation: `realpath(${JSON.stringify(`${tempDir}/link.txt`)}, `,
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async cleanup() {
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await Deno.remove(tempDir, { recursive: true });
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},
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});
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});
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