syncthing/internal/fnmatch/fnmatch_test.go

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// Copyright (C) 2014 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
package fnmatch
import (
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"path/filepath"
"runtime"
"testing"
)
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type testcase struct {
pat string
name string
flags int
match bool
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}
var testcases = []testcase{
{"", "", 0, true},
{"*", "", 0, true},
{"*", "foo", 0, true},
{"*", "bar", 0, true},
{"*", "*", 0, true},
{"**", "f", 0, true},
{"**", "foo.txt", 0, true},
{"*.*", "foo.txt", 0, true},
{"foo*.txt", "foobar.txt", 0, true},
{"foo.txt", "foo.txt", 0, true},
{"foo.txt", "bar/foo.txt", 0, false},
{"*/foo.txt", "bar/foo.txt", 0, true},
{"f?o.txt", "foo.txt", 0, true},
{"f?o.txt", "fooo.txt", 0, false},
{"f[ab]o.txt", "foo.txt", 0, false},
{"f[ab]o.txt", "fao.txt", 0, true},
{"f[ab]o.txt", "fbo.txt", 0, true},
{"f[ab]o.txt", "fco.txt", 0, false},
{"f[ab]o.txt", "fabo.txt", 0, false},
{"f[ab]o.txt", "f[ab]o.txt", 0, false},
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{"f\\[ab\\]o.txt", "f[ab]o.txt", NoEscape, false},
{"*foo.txt", "bar/foo.txt", 0, true},
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{"*foo.txt", "bar/foo.txt", PathName, false},
{"*/foo.txt", "bar/foo.txt", 0, true},
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{"*/foo.txt", "bar/foo.txt", PathName, true},
{"*/foo.txt", "bar/baz/foo.txt", 0, true},
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{"*/foo.txt", "bar/baz/foo.txt", PathName, false},
{"**/foo.txt", "bar/baz/foo.txt", 0, true},
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{"**/foo.txt", "bar/baz/foo.txt", PathName, true},
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{"foo.txt", "foo.TXT", CaseFold, true},
{"(?i)foo.txt", "foo.TXT", 0, true},
{"(?i)**foo.txt", "/dev/tmp/foo.TXT", 0, true},
// These characters are literals in glob, but not in regexp.
{"hey$hello", "hey$hello", 0, true},
{"hey^hello", "hey^hello", 0, true},
{"hey{hello", "hey{hello", 0, true},
{"hey}hello", "hey}hello", 0, true},
{"hey(hello", "hey(hello", 0, true},
{"hey)hello", "hey)hello", 0, true},
{"hey|hello", "hey|hello", 0, true},
{"hey|hello", "hey|other", 0, false},
}
func TestMatch(t *testing.T) {
switch runtime.GOOS {
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case "windows":
testcases = append(testcases, testcase{"foo.txt", "foo.TXT", 0, true})
case "darwin":
testcases = append(testcases, testcase{"foo.txt", "foo.TXT", 0, true})
fallthrough
default:
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testcases = append(testcases, testcase{"f\\[ab\\]o.txt", "f[ab]o.txt", 0, true})
testcases = append(testcases, testcase{"foo\\.txt", "foo.txt", 0, true})
testcases = append(testcases, testcase{"foo\\*.txt", "foo*.txt", 0, true})
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testcases = append(testcases, testcase{"foo\\.txt", "foo.txt", NoEscape, false})
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testcases = append(testcases, testcase{"f\\\\\\[ab\\\\\\]o.txt", "f\\[ab\\]o.txt", 0, true})
}
for _, tc := range testcases {
if m, err := Match(tc.pat, filepath.FromSlash(tc.name), tc.flags); m != tc.match {
if err != nil {
t.Error(err)
} else {
t.Errorf("Match(%q, %q, %d) != %v", tc.pat, tc.name, tc.flags, tc.match)
}
}
}
}
func TestInvalid(t *testing.T) {
if _, err := Match("foo[bar", "...", 0); err == nil {
t.Error("Unexpected nil error")
}
}