1 files changed, 76 insertions, 0 deletions
diff --git a/filesystem/mountpoint_test.go b/filesystem/mountpoint_test.go
new file mode 100644
index 0000000..2840826
--- /dev/null
+++ b/filesystem/mountpoint_test.go
@@ -0,0 +1,76 @@
+/*
+ * mountpoint_test.go - Tests for reading information about all mountpoints.
+ *
+ * Copyright 2017 Google Inc.
+ * Author: Joe Richey (joerichey@google.com)
+ *
+ * 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 filesystem
+
+import (
+	"fmt"
+	"testing"
+)
+
+func printMountInfo() {
+	fmt.Println("\nBy Mountpoint:")
+	for _, mnt := range mountsByPath {
+		fmt.Println("\t" + mnt.Path)
+		fmt.Println("\t\tFilesystem: " + mnt.Filesystem)
+		fmt.Printf("\t\tOptions:    %v\n", mnt.Options)
+		fmt.Println("\t\tDevice:     " + mnt.Device)
+	}
+
+	fmt.Println("\nBy Device:")
+	for device, mnts := range mountsByDevice {
+		fmt.Println("\t" + device)
+		for _, mnt := range mnts {
+			fmt.Println("\t\tPath: " + mnt.Path)
+		}
+	}
+}
+
+func printSupportedMounts() {
+	fmt.Println("\nSupported Mountpoints:")
+	for _, mnt := range AllSupportedFilesystems() {
+		fmt.Println("\t" + mnt.Path)
+		fmt.Println("\t\tFilesystem: " + mnt.Filesystem)
+		fmt.Printf("\t\tOptions:    %v\n", mnt.Options)
+		fmt.Println("\t\tDevice:     " + mnt.Device)
+	}
+}
+
+func TestLoadMountInfo(t *testing.T) {
+	if err := UpdateMountInfo(); err != nil {
+		t.Error(err)
+	}
+}
+
+func TestPrintMountInfo(t *testing.T) {
+	// Uncomment to see the mount info in the tests
+	// printMountInfo()
+	// printSupportedMounts()
+	// t.Fail()
+}
+
+// Benchmarks how long it takes to update the mountpoint data
+func BenchmarkLoadFirst(b *testing.B) {
+	for n := 0; n < b.N; n++ {
+		err := UpdateMountInfo()
+		if err != nil {
+			b.Fatal(err)
+		}
+	}
+}