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This commit adds a deprecation code to expectWarning and updates the function to check the passed code against the code property on the warning object. Not all warnings have a deprecation code so for those that don't an explicit code of common.noWarnCode is required. Passing this skips the assertion of the code. PR-URL: https://github.com/nodejs/node/pull/19474 Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de>
29 lines
818 B
JavaScript
29 lines
818 B
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const path = require('path');
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const fs = require('fs');
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const tmpdir = require('../common/tmpdir');
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const tmp = tmpdir.path;
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tmpdir.refresh();
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const filename = path.resolve(tmp, 'truncate-file.txt');
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fs.writeFileSync(filename, 'hello world', 'utf8');
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const fd = fs.openSync(filename, 'r+');
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const msg = 'Using fs.truncate with a file descriptor is deprecated.' +
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' Please use fs.ftruncate with a file descriptor instead.';
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common.expectWarning('DeprecationWarning', msg, 'DEP0081');
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fs.truncate(fd, 5, common.mustCall(function(err) {
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assert.ok(!err);
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assert.strictEqual(fs.readFileSync(filename, 'utf8'), 'hello');
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}));
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process.on('exit', function() {
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fs.closeSync(fd);
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fs.unlinkSync(filename);
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console.log('ok');
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});
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