wehub-resource-sync
96 lines
3.0 KiB
TypeScript
96 lines
3.0 KiB
TypeScript
/**
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* @license
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* Copyright 2026 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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import assert from 'node:assert';
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import fs from 'node:fs/promises';
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import os from 'node:os';
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import path from 'node:path';
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import {describe, it} from 'node:test';
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import {resolveCanonicalPath} from '../../src/utils/files.js';
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describe('resolveCanonicalPath', () => {
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it('should resolve an existing standard file path', async () => {
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const tmpDir = await fs.mkdtemp(
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path.join(os.tmpdir(), 'resolve-canonical-test-'),
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);
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try {
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const filePath = path.join(tmpDir, 'test.txt');
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await fs.writeFile(filePath, 'hello');
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const resolved = await resolveCanonicalPath(filePath);
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const canonicalTmpDir = await fs.realpath(tmpDir);
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assert.strictEqual(resolved, path.join(canonicalTmpDir, 'test.txt'));
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} finally {
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await fs.rm(tmpDir, {recursive: true, force: true});
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}
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});
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it('should resolve a non-existent file whose parent directory exists', async () => {
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const tmpDir = await fs.mkdtemp(
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path.join(os.tmpdir(), 'resolve-canonical-test-'),
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);
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try {
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const filePath = path.join(tmpDir, 'non-existent.txt');
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const resolved = await resolveCanonicalPath(filePath);
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const canonicalTmpDir = await fs.realpath(tmpDir);
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assert.strictEqual(
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resolved,
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path.join(canonicalTmpDir, 'non-existent.txt'),
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);
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} finally {
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await fs.rm(tmpDir, {recursive: true, force: true});
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}
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});
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it('should resolve a non-existent deeply nested file whose parent directories do not exist', async () => {
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const tmpDir = await fs.mkdtemp(
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path.join(os.tmpdir(), 'resolve-canonical-test-'),
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);
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try {
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const filePath = path.join(
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tmpDir,
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'nested1',
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'nested2',
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'non-existent.txt',
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);
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const resolved = await resolveCanonicalPath(filePath);
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const canonicalTmpDir = await fs.realpath(tmpDir);
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assert.strictEqual(
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resolved,
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path.join(canonicalTmpDir, 'nested1', 'nested2', 'non-existent.txt'),
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);
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} finally {
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await fs.rm(tmpDir, {recursive: true, force: true});
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}
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});
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it('should resolve existing files with symlinks in path', async () => {
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const tmpDir = await fs.mkdtemp(
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path.join(os.tmpdir(), 'resolve-canonical-test-'),
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);
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try {
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const targetDir = path.join(tmpDir, 'target');
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await fs.mkdir(targetDir);
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const targetFile = path.join(targetDir, 'file.txt');
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await fs.writeFile(targetFile, 'hello');
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const symlinkDir = path.join(tmpDir, 'symlink_dir');
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await fs.symlink(targetDir, symlinkDir, 'dir');
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const filePathWithSymlink = path.join(symlinkDir, 'file.txt');
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const resolved = await resolveCanonicalPath(filePathWithSymlink);
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const canonicalTargetDir = await fs.realpath(targetDir);
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assert.strictEqual(resolved, path.join(canonicalTargetDir, 'file.txt'));
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} finally {
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await fs.rm(tmpDir, {recursive: true, force: true});
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}
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});
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});
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