container/initdev: check path equivalence by value

Fixes regression introduced while integrating Absolute.

Signed-off-by: Ophestra <cat@gensokyo.uk>

container/initdev_test.go

@@ -0,0 +1,61 @@
+package container
+
+import "testing"
+
+func TestMountDevOp(t *testing.T) {
+	checkOpsBuilder(t, []opsBuilderTestCase{
+		{"dev", new(Ops).Dev(MustAbs("/dev/"), true), Ops{
+			&MountDevOp{
+				Target: MustAbs("/dev/"),
+				Mqueue: true,
+			},
+		}},
+
+		{"dev writable", new(Ops).DevWritable(MustAbs("/.hakurei/dev/"), false), Ops{
+			&MountDevOp{
+				Target: MustAbs("/.hakurei/dev/"),
+				Write:  true,
+			},
+		}},
+	})
+
+	checkOpIs(t, []opIsTestCase{
+		{"zero", new(MountDevOp), new(MountDevOp), false},
+
+		{"equals", &MountDevOp{
+			Target: MustAbs("/dev/"),
+			Mqueue: true,
+		}, &MountDevOp{
+			Target: MustAbs("/dev/"),
+			Mqueue: true,
+		}, true},
+
+		{"differs", &MountDevOp{
+			Target: MustAbs("/dev/"),
+			Mqueue: true,
+		}, &MountDevOp{
+			Target: MustAbs("/dev/"),
+			Mqueue: true,
+			Write:  true,
+		}, false},
+
+		{"differs path", &MountDevOp{
+			Target: MustAbs("/"),
+			Mqueue: true,
+		}, &MountDevOp{
+			Target: MustAbs("/dev/"),
+			Mqueue: true,
+		}, false},
+	})
+
+	checkOpMeta(t, []opMetaTestCase{
+		{"mqueue", &MountDevOp{
+			Target: MustAbs("/dev/"),
+			Mqueue: true,
+		}, "mounting", `dev on "/dev/" with mqueue`},
+
+		{"dev", &MountDevOp{
+			Target: MustAbs("/dev/"),
+		}, "mounting", `dev on "/dev/"`},
+	})
+}