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Allow custom fs adapter to be passed as option (#280)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| require("./global-leakage.js") | ||
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| var fs = require('fs') | ||
| var test = require('tap').test | ||
| var glob = require('../') | ||
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| // pattern to (potentially) trigger all fs calls | ||
| var pattern = 'a/symlink/**/c' | ||
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| // on win32, the fixtures will not include symlink, so use a different pattern | ||
| // and adjust expectations of stat / statSync being called | ||
| var win32 = process.platform === 'win32' | ||
| if (win32) | ||
| pattern = 'a/bc/**/f' | ||
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| var asyncCases = [ | ||
| // all adapter functions are called for our pattern, except stat on win32 | ||
| { readdir: true, stat: !win32, lstat: true }, | ||
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| // stat is called instead of lstat if adapter doesn't implement it | ||
| { readdir: true, stat: true } | ||
| ] | ||
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| var syncCases = [ | ||
| // all adapter functions are called for our pattern, except statSync on win32 | ||
| { readdirSync: true, statSync: !win32, lstatSync: true }, | ||
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| // statSync is called instead of lstatSync if adapter doesn't implement it | ||
| { readdirSync: true, statSync: true } | ||
| ] | ||
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| process.chdir(__dirname + '/fixtures') | ||
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| asyncCases.forEach(function(exp) { | ||
| test('fs adapter ' + JSON.stringify(exp), function(t) { | ||
| var fns = Object.keys(exp) | ||
| var opt = { fs: {} } | ||
| var spy = _spy(fns, opt) | ||
| glob(pattern, opt, function() { | ||
| fns.forEach(function(fn) { | ||
| t.ok(spy[fn] === exp[fn], 'expect ' + fn + ' called: ' + exp[fn]) | ||
| }) | ||
| t.end() | ||
| }) | ||
| }) | ||
| }) | ||
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| syncCases.forEach(function(exp) { | ||
| test('fs adapter ' + JSON.stringify(exp), function(t) { | ||
| var fns = Object.keys(exp) | ||
| var opt = { fs: {} } | ||
| var spy = _spy(fns, opt) | ||
| glob.sync(pattern, opt) | ||
| fns.forEach(function(fn) { | ||
| t.ok(spy[fn] === exp[fn], 'expect ' + fn + ' called: ' + exp[fn]) | ||
| }) | ||
| t.end() | ||
| }) | ||
| }) | ||
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| function _spy(fns, opt) { | ||
| var spy = {} | ||
| fns.forEach(function(fn) { | ||
| spy[fn] = false | ||
| opt.fs[fn] = function() { | ||
| spy[fn] = true | ||
| return fs[fn].apply(null, [].slice.call(arguments, 0)) | ||
| } | ||
| }) | ||
| return spy | ||
| } |