test: add tmpdir.fileURL()

PR-URL: #49040 Reviewed-By: Antoine du Hamel <[email protected]> Reviewed-By: Joyee Cheung <[email protected]>

Author: LiviaMedeiros

test/common/README.md

@@ -1027,6 +1027,16 @@ The `tmpdir` module supports the use of a temporary directory for testing.
 
 The realpath of the testing temporary directory.
 
+### `fileURL([...paths])`
+
+*`...paths`[\<string>][<string>]
+* return [\<URL>][<URL>]
+
+Resolves a sequence of paths into absolute url in the temporary directory.
+
+When called without arguments, returns absolute url of the testing
+temporary directory with explicit trailing `/`.
+
 ### `refresh(useSpawn)`
 
 *`useSpawn`[\<boolean>][<boolean>] default = false
@@ -1092,6 +1102,7 @@ See [the WPT tests README][] for details.
 [<Function>]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function
 [<Object>]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object
 [<RegExp>]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp
+[<URL>]: https://developer.mozilla.org/en-US/docs/Web/API/URL
 [<any>]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Data_types
 [<bigint>]: https://github.com/tc39/proposal-bigint
 [<boolean>]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Boolean_type

test/common/tmpdir.js

@@ -3,6 +3,7 @@
 const{ spawnSync }=require('child_process');
 constfs=require('fs');
 constpath=require('path');
+const{ pathToFileURL }=require('url');
 const{ isMainThread }=require('worker_threads');
 
 functionrmSync(pathname,useSpawn){
@@ -74,8 +75,16 @@ function hasEnoughSpace(size){
 returnbavail>=Math.ceil(size/bsize);
 }
 
+functionfileURL(...paths){
+// When called without arguments, add explicit trailing slash
+constfullPath=path.resolve(tmpPath+path.sep, ...paths);
+
+returnpathToFileURL(fullPath);
+}
+
 module.exports={
+ fileURL,
+ hasEnoughSpace,
 path: tmpPath,
  refresh,
- hasEnoughSpace,
 };

test/es-module/test-esm-extension-lookup-deprecation.mjs

@@ -1,5 +1,5 @@
 import{spawnPromisified}from'../common/index.mjs';
-import*astmpdirfrom'../common/tmpdir.js';
+importtmpdirfrom'../common/tmpdir.js';
 
 importassertfrom'node:assert';
 import{mkdir,writeFile}from'node:fs/promises';

test/parallel/test-child-process-cwd.js

@@ -27,7 +27,6 @@ tmpdir.refresh();
 
 constassert=require('assert');
 const{ spawn }=require('child_process');
-const{ pathToFileURL,URL}=require('url');
 
 // Spawns 'pwd' with given options, then test
 // - whether the child pid is undefined or number,
@@ -88,7 +87,7 @@ function testCwd(options, expectPidType, expectCode = 0, expectData){
 testCwd({cwd: tmpdir.path},'number',0,tmpdir.path);
 constshouldExistDir=common.isWindows ? process.env.windir : '/dev';
 testCwd({cwd: shouldExistDir},'number',0,shouldExistDir);
-testCwd({cwd: pathToFileURL(tmpdir.path)},'number',0,tmpdir.path);
+testCwd({cwd: tmpdir.fileURL()},'number',0,tmpdir.path);
 
 // Spawn() shouldn't try to chdir() to invalid arg, so this should just work
 testCwd({cwd: ''},'number');

test/parallel/test-fs-mkdtemp.js

@@ -4,7 +4,6 @@ const common = require('../common');
 constassert=require('assert');
 constfs=require('fs');
 constpath=require('path');
-const{ pathToFileURL }=require('url');
 
 consttmpdir=require('../common/tmpdir');
 tmpdir.refresh();
@@ -41,27 +40,24 @@ function handler(err, folder){
 
 // Test with URL object
 {
-tmpdir.url=pathToFileURL(tmpdir.path);
-consturljoin=(base,path)=>newURL(path,base);
-
-consttmpFolder=fs.mkdtempSync(urljoin(tmpdir.url,'foo.'));
+consttmpFolder=fs.mkdtempSync(tmpdir.fileURL('foo.'));
 
 assert.strictEqual(path.basename(tmpFolder).length,'foo.XXXXXX'.length);
 assert(fs.existsSync(tmpFolder));
 
-constutf8=fs.mkdtempSync(urljoin(tmpdir.url,'\u0222abc.'));
+constutf8=fs.mkdtempSync(tmpdir.fileURL('\u0222abc.'));
 assert.strictEqual(Buffer.byteLength(path.basename(utf8)),
 Buffer.byteLength('\u0222abc.XXXXXX'));
 assert(fs.existsSync(utf8));
 
-fs.mkdtemp(urljoin(tmpdir.url,'bar.'),common.mustCall(handler));
+fs.mkdtemp(tmpdir.fileURL('bar.'),common.mustCall(handler));
 
 // Same test as above, but making sure that passing an options object doesn't
 // affect the way the callback function is handled.
-fs.mkdtemp(urljoin(tmpdir.url,'bar.'),{},common.mustCall(handler));
+fs.mkdtemp(tmpdir.fileURL('bar.'),{},common.mustCall(handler));
 
 // Warning fires only once
-fs.mkdtemp(urljoin(tmpdir.url,'bar.X'),common.mustCall(handler));
+fs.mkdtemp(tmpdir.fileURL('bar.X'),common.mustCall(handler));
 }
 
 // Test with Buffer

test/parallel/test-fs-rm.js

@@ -270,7 +270,7 @@ if (isGitPresent){
 }
 
 // Should accept URL
-constfileURL=pathToFileURL(path.join(tmpdir.path,'rm-file.txt'));
+constfileURL=tmpdir.fileURL('rm-file.txt');
 fs.writeFileSync(fileURL,'');
 
 try{
@@ -376,7 +376,7 @@ if (isGitPresent){
 }
 
 // Should accept URL
-constfileURL=pathToFileURL(path.join(tmpdir.path,'rm-promises-file.txt'));
+constfileURL=tmpdir.fileURL('rm-promises-file.txt');
 fs.writeFileSync(fileURL,'');
 
 try{

test/parallel/test-runner-inspect.mjs

@@ -1,6 +1,6 @@
 import*ascommonfrom'../common/index.mjs';
-import*astmpdirfrom'../common/tmpdir.js';
 import*asfixturesfrom'../common/fixtures.mjs';
+importtmpdirfrom'../common/tmpdir.js';
 importassertfrom'node:assert';
 importpathfrom'node:path';
 importfsfrom'node:fs/promises';