test: add known_issues test for fs.copyFile() · nodejs/node@9330d7e (original) (raw)
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'use strict';
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// Test that fs.copyFile() respects file permissions.
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// Ref: https://github.com/nodejs/node/issues/26936
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const common = require('../common');
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const tmpdir = require('../common/tmpdir');
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tmpdir.refresh();
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const assert = require('assert');
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const fs = require('fs');
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const path = require('path');
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let n = 0;
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function beforeEach() {
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n++;
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const source = path.join(tmpdir.path, source${n});
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const dest = path.join(tmpdir.path, dest${n});
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fs.writeFileSync(source, 'source');
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fs.writeFileSync(dest, 'dest');
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fs.chmodSync(dest, '444');
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const check = (err) => {
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assert.strictEqual(err.code, 'EACCESS');
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assert.strictEqual(fs.readFileSync(dest, 'utf8'), 'dest');
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};
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return { source, dest, check };
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}
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// Test synchronous API.
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{
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const { source, dest, check } = beforeEach();
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assert.throws(() => { fs.copyFileSync(source, dest); }, check);
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}
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// Test promises API.
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{
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const { source, dest, check } = beforeEach();
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assert.throws(async () => { await fs.promises.copyFile(source, dest); },
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check);
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}
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// Test callback API.
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{
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const { source, dest, check } = beforeEach();
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fs.copyFile(source, dest, common.mustCall(check));
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}
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