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// basic test
// show that it does the same thing by default as the shell.
var tap = require("tap")
, child_process = require("child_process")
// put more patterns here.
, globs =
[
"test/a/*/+(c|g)/./d"
,"test/a/**/[cg]/../[cg]"
,"test/a/{b,c,d,e,f}/**/g"
,"test/a/b/**"
,"test/**/g"
,"test/a/abc{fed,def}/g/h"
,"test/a/abc{fed/g,def}/**/"
,"test/a/abc{fed/g,def}/**///**/"
,"test/**/a/**/"
,"test/+(a|b|c)/a{/,bc*}/**"
,"test/*/*/*/f"
,"test/**/f"
,"test/a/symlink/a/b/c/a/b/c/a/b/c//a/b/c////a/b/c/**/b/c/**"
,"{./*/*,/usr/local/*}"
,"{/*,*}" // evil owl face! how you taunt me!
]
, glob = require("../")
, path = require("path")
// run from the root of the project
// this is usually where you're at anyway, but be sure.
process.chdir(path.resolve(__dirname, ".."))
function alphasort (a, b) {
a = a.toLowerCase()
b = b.toLowerCase()
return a > b ? 1 : a < b ? -1 : 0
}
globs.forEach(function (pattern) {
var echoOutput
tap.test(pattern, function (t) {
var bashPattern = pattern
, cmd = "shopt -s globstar && " +
"shopt -s extglob && " +
"shopt -s nullglob && " +
// "shopt >&2; " +
"eval \'for i in " + bashPattern + "; do echo $i; done\'"
, cp = child_process.spawn("bash", ["-c",cmd])
, out = []
, globResult
cp.stdout.on("data", function (c) {
out.push(c)
})
cp.stderr.on("data", function (c) {
process.stderr.write(c)
})
cp.stdout.on("close", function () {
echoOutput = flatten(out)
if (!echoOutput) echoOutput = []
else {
echoOutput = echoOutput.split(/\r*\n/).map(function (m) {
// Bash is a oddly inconsistent with slashes in the
// the results. This implementation is a bit more
// normalized. Account for this in the test results.
return m.replace(/\/+/g, "/").replace(/\/$/, "")
}).sort(alphasort).reduce(function (set, f) {
if (f !== set[set.length - 1]) set.push(f)
return set
}, []).sort(alphasort)
}
next()
})
glob(pattern, function (er, matches) {
// sort and unpark, just to match the shell results
matches = matches.map(function (m) {
return m.replace(/\/+/g, "/").replace(/\/$/, "")
}).sort(alphasort).reduce(function (set, f) {
if (f !== set[set.length - 1]) set.push(f)
return set
}, []).sort(alphasort)
t.ifError(er, pattern + " should not error")
globResult = matches
next()
})
function next () {
if (!echoOutput || !globResult) return
t.deepEqual(globResult, echoOutput, "should match shell")
t.end()
}
})
tap.test(pattern + " sync", function (t) {
var matches = glob.sync(pattern).map(function (m) {
return m.replace(/\/+/g, "/").replace(/\/$/, "")
}).sort(alphasort).reduce(function (set, f) {
if (f !== set[set.length - 1]) set.push(f)
return set
}, []).sort(alphasort)
t.deepEqual(matches, echoOutput, "should match shell")
t.end()
})
})
function flatten (chunks) {
var s = 0
chunks.forEach(function (c) { s += c.length })
var out = new Buffer(s)
s = 0
chunks.forEach(function (c) {
c.copy(out, s)
s += c.length
})
return out.toString().trim()
}