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Add integration test with the go testing framework
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88
cmd/restic/integration_test.go
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88
cmd/restic/integration_test.go
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// +build integration
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package main
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import (
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"flag"
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"io/ioutil"
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"os"
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"os/exec"
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"path/filepath"
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"testing"
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. "github.com/restic/restic/test"
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)
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var TestDataFile = flag.String("test.datafile", "", `specify tar.gz file with test data to backup and restore (required for integration test)`)
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func setupTempdir(t testing.TB) (tempdir string) {
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tempdir, err := ioutil.TempDir(*TestTempDir, "restic-test-")
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OK(t, err)
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return tempdir
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}
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func configureRestic(t testing.TB, tempdir string) {
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// use cache dir within tempdir
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OK(t, os.Setenv("RESTIC_CACHE", filepath.Join(tempdir, "cache")))
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// configure environment
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opts.Repo = filepath.Join(tempdir, "repo")
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OK(t, os.Setenv("RESTIC_PASSWORD", *TestPassword))
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}
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func cleanupTempdir(t testing.TB, tempdir string) {
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if !*TestCleanup {
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t.Logf("leaving temporary directory %v used for test", tempdir)
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return
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}
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OK(t, os.RemoveAll(tempdir))
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}
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func setupTarTestFixture(t testing.TB, outputDir, tarFile string) {
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err := system("sh", "-c", `mkdir "$1" && (cd "$1" && tar xz) < "$2"`,
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"sh", outputDir, tarFile)
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OK(t, err)
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}
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func system(command string, args ...string) error {
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cmd := exec.Command(command, args...)
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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return cmd.Run()
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}
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func cmdInit(t testing.TB) {
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cmd := &CmdInit{}
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OK(t, cmd.Execute(nil))
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t.Logf("repository initialized at %v", opts.Repo)
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}
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func cmdBackup(t testing.TB, target []string) {
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cmd := &CmdBackup{}
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t.Logf("backing up %v", target)
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OK(t, cmd.Execute(target))
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}
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func TestBackup(t *testing.T) {
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if *TestDataFile == "" {
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t.Fatal("no data tar file specified, use flag '-test.datafile'")
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}
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tempdir := setupTempdir(t)
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defer cleanupTempdir(t, tempdir)
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configureRestic(t, tempdir)
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cmdInit(t)
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datadir := filepath.Join(tempdir, "testdata")
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setupTarTestFixture(t, datadir, *TestDataFile)
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cmdBackup(t, []string{datadir})
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}
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