consul/sdk/testutil/io.go

64 lines
1.7 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package testutil
import (
"os"
"strings"
"testing"
)
var noCleanup = strings.ToLower(os.Getenv("TEST_NOCLEANUP")) == "true"
var saveSnapshot = strings.ToLower(os.Getenv("TEST_SAVE_SNAPSHOT")) == "true"
// TempDir creates a temporary directory within tmpdir with the name 'testname-name'.
// If the directory cannot be created t.Fatal is called.
// The directory will be removed when the test ends. Set TEST_NOCLEANUP env var
// to prevent the directory from being removed.
func TempDir(t testing.TB, name string) string {
if t == nil {
panic("argument t must be non-nil")
}
name = t.Name() + "-" + name
name = strings.Replace(name, "/", "_", -1)
d, err := os.MkdirTemp("", name)
if err != nil {
t.Fatalf("err: %s", err)
}
t.Cleanup(func() {
if noCleanup {
t.Logf("skipping cleanup because TEST_NOCLEANUP was enabled")
return
}
os.RemoveAll(d)
})
return d
}
// TempFile creates a temporary file within tmpdir with the name 'testname-name'.
// If the file cannot be created t.Fatal is called. If a temporary directory
// has been created before consider storing the file inside this directory to
// avoid double cleanup.
// The file will be removed when the test ends. Set TEST_NOCLEANUP env var
// to prevent the file from being removed.
func TempFile(t testing.TB, name string) *os.File {
if t == nil {
panic("argument t must be non-nil")
}
name = t.Name() + "-" + name
name = strings.Replace(name, "/", "_", -1)
f, err := os.CreateTemp("", name)
if err != nil {
t.Fatalf("err: %s", err)
}
t.Cleanup(func() {
if noCleanup {
t.Logf("skipping cleanup because TEST_NOCLEANUP was enabled")
return
}
os.Remove(f.Name())
})
return f
}