1 files changed, 60 insertions, 0 deletions
diff --git a/internal/system/xhost_test.go b/internal/system/xhost_test.go
new file mode 100644
index 00000000..853da651
--- /dev/null
+++ b/internal/system/xhost_test.go
@@ -0,0 +1,60 @@
+package system
+
+import (
+	"testing"
+
+	"hakurei.app/container/stub"
+	"hakurei.app/hst"
+	"hakurei.app/internal/system/xcb"
+)
+
+func TestXHostOp(t *testing.T) {
+	t.Parallel()
+
+	checkOpBehaviour(t, []opBehaviourTestCase{
+		{"xcbChangeHosts revert", 0xbeef, hst.EX11, xhostOp("chronos"), []stub.Call{
+			call("verbosef", stub.ExpectArgs{"inserting entry %s to X11", []any{xhostOp("chronos")}}, nil, nil),
+			call("xcbChangeHosts", stub.ExpectArgs{xcb.HostMode(xcb.HostModeInsert), xcb.Family(xcb.FamilyServerInterpreted), "localuser\x00chronos"}, nil, stub.UniqueError(1)),
+		}, &OpError{Op: "xhost", Err: stub.UniqueError(1)}, nil, nil},
+
+		{"xcbChangeHosts revert", 0xbeef, hst.EX11, xhostOp("chronos"), []stub.Call{
+			call("verbosef", stub.ExpectArgs{"inserting entry %s to X11", []any{xhostOp("chronos")}}, nil, nil),
+			call("xcbChangeHosts", stub.ExpectArgs{xcb.HostMode(xcb.HostModeInsert), xcb.Family(xcb.FamilyServerInterpreted), "localuser\x00chronos"}, nil, nil),
+		}, nil, []stub.Call{
+			call("verbosef", stub.ExpectArgs{"deleting entry %s from X11", []any{xhostOp("chronos")}}, nil, nil),
+			call("xcbChangeHosts", stub.ExpectArgs{xcb.HostMode(xcb.HostModeDelete), xcb.Family(xcb.FamilyServerInterpreted), "localuser\x00chronos"}, nil, stub.UniqueError(0)),
+		}, &OpError{Op: "xhost", Err: stub.UniqueError(0), Revert: true}},
+
+		{"success skip", 0xbeef, 0, xhostOp("chronos"), []stub.Call{
+			call("verbosef", stub.ExpectArgs{"inserting entry %s to X11", []any{xhostOp("chronos")}}, nil, nil),
+			call("xcbChangeHosts", stub.ExpectArgs{xcb.HostMode(xcb.HostModeInsert), xcb.Family(xcb.FamilyServerInterpreted), "localuser\x00chronos"}, nil, nil),
+		}, nil, []stub.Call{
+			call("verbosef", stub.ExpectArgs{"skipping entry %s in X11", []any{xhostOp("chronos")}}, nil, nil),
+		}, nil},
+
+		{"success", 0xbeef, hst.EX11, xhostOp("chronos"), []stub.Call{
+			call("verbosef", stub.ExpectArgs{"inserting entry %s to X11", []any{xhostOp("chronos")}}, nil, nil),
+			call("xcbChangeHosts", stub.ExpectArgs{xcb.HostMode(xcb.HostModeInsert), xcb.Family(xcb.FamilyServerInterpreted), "localuser\x00chronos"}, nil, nil),
+		}, nil, []stub.Call{
+			call("verbosef", stub.ExpectArgs{"deleting entry %s from X11", []any{xhostOp("chronos")}}, nil, nil),
+			call("xcbChangeHosts", stub.ExpectArgs{xcb.HostMode(xcb.HostModeDelete), xcb.Family(xcb.FamilyServerInterpreted), "localuser\x00chronos"}, nil, nil),
+		}, nil},
+	})
+
+	checkOpsBuilder(t, "ChangeHosts", []opsBuilderTestCase{
+		{"xhost", 0xcafe, func(_ *testing.T, sys *I) {
+			sys.ChangeHosts("chronos")
+		}, []Op{
+			xhostOp("chronos"),
+		}, stub.Expect{}},
+	})
+
+	checkOpIs(t, []opIsTestCase{
+		{"differs", xhostOp("kbd"), xhostOp("chronos"), false},
+		{"equals", xhostOp("chronos"), xhostOp("chronos"), true},
+	})
+
+	checkOpMeta(t, []opMetaTestCase{
+		{"xhost", xhostOp("chronos"), hst.EX11, "/tmp/.X11-unix", "SI:localuser:chronos"},
+	})
+}