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39 lines
1.5 KiB
39 lines
1.5 KiB
'use strict';
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// These testcases are specific to one uncommon behaviour in path module. Few
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// of the functions in path module, treat '' strings as current working
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// directory. This test makes sure that the behaviour is intact between commits.
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// See: https://github.com/nodejs/node/pull/2106
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require('../common');
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const assert = require('assert');
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const path = require('path');
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const pwd = process.cwd();
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// join will internally ignore all the zero-length strings and it will return
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// '.' if the joined string is a zero-length string.
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assert.equal(path.posix.join(''), '.');
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assert.equal(path.posix.join('', ''), '.');
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assert.equal(path.win32.join(''), '.');
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assert.equal(path.win32.join('', ''), '.');
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assert.equal(path.join(pwd), pwd);
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assert.equal(path.join(pwd, ''), pwd);
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// normalize will return '.' if the input is a zero-length string
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assert.equal(path.posix.normalize(''), '.');
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assert.equal(path.win32.normalize(''), '.');
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assert.equal(path.normalize(pwd), pwd);
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// Since '' is not a valid path in any of the common environments, return false
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assert.equal(path.posix.isAbsolute(''), false);
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assert.equal(path.win32.isAbsolute(''), false);
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// resolve, internally ignores all the zero-length strings and returns the
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// current working directory
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assert.equal(path.resolve(''), pwd);
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assert.equal(path.resolve('', ''), pwd);
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// relative, internally calls resolve. So, '' is actually the current directory
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assert.equal(path.relative('', pwd), '');
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assert.equal(path.relative(pwd, ''), '');
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assert.equal(path.relative(pwd, pwd), '');
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