1 files changed, 94 insertions, 0 deletions
diff --git a/src/cmd/fix/signal_test.go b/src/cmd/fix/signal_test.go
new file mode 100644
index 000000000..7bca7d5c4
--- /dev/null
+++ b/src/cmd/fix/signal_test.go
@@ -0,0 +1,94 @@
+// Copyright 2011 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func init() {
+	addTestCases(signalTests, signal)
+}
+
+var signalTests = []testCase{
+	{
+		Name: "signal.0",
+		In: `package main
+
+import (
+	_ "a"
+	"os/signal"
+	_ "z"
+)
+
+type T1 signal.UnixSignal
+type T2 signal.Signal
+
+func f() {
+	_ = signal.SIGHUP
+	_ = signal.Incoming
+}
+`,
+		Out: `package main
+
+import (
+	_ "a"
+	"os"
+	"os/signal"
+	_ "z"
+)
+
+type T1 os.UnixSignal
+type T2 os.Signal
+
+func f() {
+	_ = os.SIGHUP
+	_ = signal.Incoming
+}
+`,
+	},
+	{
+		Name: "signal.1",
+		In: `package main
+
+import (
+	"os"
+	"os/signal"
+)
+
+func f() {
+	var _ os.Error
+	_ = signal.SIGHUP
+}
+`,
+		Out: `package main
+
+import "os"
+
+func f() {
+	var _ os.Error
+	_ = os.SIGHUP
+}
+`,
+	},
+	{
+		Name: "signal.2",
+		In: `package main
+
+import "os"
+import "os/signal"
+
+func f() {
+	var _ os.Error
+	_ = signal.SIGHUP
+}
+`,
+		Out: `package main
+
+import "os"
+
+func f() {
+	var _ os.Error
+	_ = os.SIGHUP
+}
+`,
+	},
+}