test: add doAppendAndCancel test

y-hsgw · targos · commit 1a244177a3bb · 2025-02-25T17:51:06.000+01:00
PR-URL: #56972 Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
diff --git a/test/parallel/test-fs-promises-file-handle-append-file.js b/test/parallel/test-fs-promises-file-handle-append-file.js
@@ -39,6 +39,21 @@ async function validateAppendString(){
 await fileHandle.close();
 }
 
-validateAppendBuffer()
- .then(validateAppendString)
- .then(common.mustCall());
+async function doAppendAndCancel(){
+ const filePathForHandle = path.resolve(tmpDir, 'dogs-running.txt');
+ const fileHandle = await open(filePathForHandle, 'w+');
+ const buffer = Buffer.from('dogs running'.repeat(512 * 1024), 'utf8');
+ const controller = new AbortController();
+ const{signal } = controller;
+ process.nextTick(() => controller.abort());
+ await assert.rejects(fileHandle.appendFile(buffer,{signal }),{
+ name: 'AbortError'
+ });
+ await fileHandle.close();
+}
+
+Promise.all([
+ validateAppendBuffer(),
+ validateAppendString(),
+ doAppendAndCancel(),
+]).then(common.mustCall());

-Original file line number
+Diff line change
 awaitfileHandle.close();
+}
 -validateAppendBuffer()
 -.then(validateAppendString)
 -.then(common.mustCall());
 +asyncfunctiondoAppendAndCancel(){
 +constfilePathForHandle=path.resolve(tmpDir,'dogs-running.txt');
 +constfileHandle=awaitopen(filePathForHandle,'w+');
 +constbuffer=Buffer.from('dogs running'.repeat(512*1024),'utf8');
 +constcontroller=newAbortController();
 +const{ signal }=controller;
 +process.nextTick(()=>controller.abort());
 +awaitassert.rejects(fileHandle.appendFile(buffer,{ signal }),{
 +name: 'AbortError'
 +});
 +awaitfileHandle.close();
 +}
++
 +Promise.all([
 +validateAppendBuffer(),
 +validateAppendString(),
 +doAppendAndCancel(),
 +]).then(common.mustCall());