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test: Add TempDir() helper

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This commit is contained in:
Alexander Neumann 2017-03-26 20:40:45 +02:00
parent c8eea49909
commit 80a864c52c
1 changed files with 18 additions and 0 deletions
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18
src/restic/test/helpers.go
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@ -170,3 +170,21 @@ func RemoveAll(t testing.TB, path string) {
ResetReadOnly(t, path)
OK(t, os.RemoveAll(path))
}
// TempDir returns a temporary directory that is removed when cleanup is
// called, except if TestCleanupTempDirs is set to false.
func TempDir(t testing.TB) (path string, cleanup func()) {
tempdir, err := ioutil.TempDir(TestTempDir, "restic-test-")
if err != nil {
t.Fatal(err)
}
return tempdir, func() {
if !TestCleanupTempDirs {
t.Logf("leaving temporary directory %v used for test", tempdir)
return
}
RemoveAll(t, tempdir)
}
}