Add integration test for layouts

src/cmds/restic/integration_helpers_test.go

@@ -9,6 +9,7 @@ import (
 	"runtime"
 	"testing"
 
+	"restic/options"
 	"restic/repository"
 	. "restic/test"
 )
@@ -199,6 +200,7 @@ func withTestEnvironment(t testing.TB, f func(*testEnvironment, GlobalOptions))
 		password: TestPassword,
 		stdout:   os.Stdout,
 		stderr:   os.Stderr,
+		extended: make(options.Options),
 	}
 
 	// always overwrite global options

src/cmds/restic/local_layout_test.go

@@ -0,0 +1,41 @@
+package main
+
+import (
+	"path/filepath"
+	. "restic/test"
+	"testing"
+)
+
+func TestRestoreLocalLayout(t *testing.T) {
+	withTestEnvironment(t, func(env *testEnvironment, gopts GlobalOptions) {
+		var tests = []struct {
+			filename string
+			layout   string
+		}{
+			{"repo-layout-cloud.tar.gz", ""},
+			{"repo-layout-local.tar.gz", ""},
+			{"repo-layout-s3-old.tar.gz", ""},
+			{"repo-layout-cloud.tar.gz", "cloud"},
+			{"repo-layout-local.tar.gz", "default"},
+			{"repo-layout-s3-old.tar.gz", "s3"},
+		}
+
+		for _, test := range tests {
+			datafile := filepath.Join("..", "..", "restic", "backend", "testdata", test.filename)
+
+			SetupTarTestFixture(t, env.base, datafile)
+
+			gopts.extended["local.layout"] = test.layout
+
+			// check the repo
+			testRunCheck(t, gopts)
+
+			// restore latest snapshot
+			target := filepath.Join(env.base, "restore")
+			testRunRestoreLatest(t, gopts, target, nil, "")
+
+			RemoveAll(t, filepath.Join(env.base, "repo"))
+			RemoveAll(t, target)
+		}
+	})
+}