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'use strict';
// Flags: --expose-internals
const common = require('../common');
const tmpdir = require('../common/tmpdir');
// The following tests validate aggregate errors are thrown correctly
// when both an operation and close throw.
const path = require('path');
const {
readFile,
writeFile,
truncate,
lchmod,
} = require('fs/promises');
const {
FileHandle,
} = require('internal/fs/promises');
const assert = require('assert');
const originalFd = Object.getOwnPropertyDescriptor(FileHandle.prototype, 'fd');
let count = 0;
async function createFile() {
const filePath = path.join(tmpdir.path, `op_errors_${++count}.txt`);
await writeFile(filePath, 'content');
return filePath;
}
async function checkOperationError(op) {
try {
const filePath = await createFile();
Object.defineProperty(FileHandle.prototype, 'fd', {
get: function() {
// Verify that close is called when an error is thrown
this.close = common.mustCall(this.close);
const opError = new Error('INTERNAL_ERROR');
opError.code = 123;
throw opError;
}
});
await assert.rejects(op(filePath), {
name: 'Error',
message: 'INTERNAL_ERROR',
code: 123,
});
} finally {
Object.defineProperty(FileHandle.prototype, 'fd', originalFd);
}
}
(async function() {
tmpdir.refresh();
await checkOperationError((filePath) => truncate(filePath));
await checkOperationError((filePath) => readFile(filePath));
await checkOperationError((filePath) => writeFile(filePath, '123'));
if (common.isOSX) {
await checkOperationError((filePath) => lchmod(filePath, 0o777));
}
})().then(common.mustCall());
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