Switch to go mod

vendor/github.com/openSUSE/umoci/pkg/testutils/testutils.go

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+/*
+ * umoci: Umoci Modifies Open Containers' Images
+ * Copyright (C) 2016-2019 SUSE LLC.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package testutils
+
+// binaryType is set during umoci.cover building.
+var binaryType = releaseBinary
+
+// IsTestBinary returns whether the current binary is a test binary. This is
+// only ever meant to be used so that test-specific initialisations can be done
+// inside packages. Don't use it for anything else.
+func IsTestBinary() bool {
+	return binaryType == testBinary
+}
+
+const (
+	testBinary    = "test"
+	releaseBinary = "release"
+)
+
+// Sanity check.
+func init() {
+	if binaryType != releaseBinary && binaryType != testBinary {
+		panic("BinaryType is not release or test.")
+	}
+}