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910a8af2d2
refactor the test/parallel/test-repl-save-load.js file by:
- making the tests in the file self-contained
(instead of all of them sharing the same REPL instance and
constantly calling `.clear` on it)
- clearly separating and commenting the various tests to make
clearer what is being tested
PR-URL: https://github.com/nodejs/node/pull/58715
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
38 lines
990 B
JavaScript
38 lines
990 B
JavaScript
'use strict';
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const common = require('../common');
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const ArrayStream = require('../common/arraystream');
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const assert = require('node:assert');
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const repl = require('node:repl');
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const tmpdir = require('../common/tmpdir');
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tmpdir.refresh();
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// Test for the appropriate handling of cases in which REPL saves fail
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const input = new ArrayStream();
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const output = new ArrayStream();
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const replServer = repl.start({
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prompt: '',
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input,
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output,
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allowBlockingCompletions: true,
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});
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// Some errors are passed to the domain, but do not callback
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replServer._domain.on('error', assert.ifError);
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// NUL (\0) is disallowed in filenames in UNIX-like operating systems and
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// Windows so we can use that to test failed saves.
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const invalidFilePath = tmpdir.resolve('\0\0\0\0\0');
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output.write = common.mustCall(function(data) {
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assert.strictEqual(data, `Failed to save: ${invalidFilePath}\n`);
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output.write = () => {};
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});
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input.run([`.save ${invalidFilePath}`]);
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replServer.close();
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