Implement netstat like functionality

*   Caveat with current implementation: if the current context does not own
    the process of a socket, PID lookup (and thus name and exe) will fail.

1 files changed, 39 insertions, 0 deletions

diff --git a/goprocnet_test.go b/goprocnet_test.go
new file mode 100644
index 0000000..734a22f
--- /dev/null
+++ b/goprocnet_test.go
@@ -0,0 +1,39 @@
+package goprocnet
+
+import (
+	"testing"
+)
+
+func TestTypeToFileMap(t *testing.T) {
+	result := getFilename("tcp")
+	if result != "/proc/net/tcp" {
+		t.Fail()
+	}
+	result = getFilename("udp")
+	if result != "/proc/net/udp" {
+		t.Fail()
+	}
+	result = getFilename("foobar")
+	if result != "" {
+		t.Fail()
+	}
+}
+
+func TestParseIPPort(t *testing.T) {
+	ip := getIP("00000000")
+	port := getPort("006F")
+	if ip != "0.0.0.0" {
+		t.Fail()
+	}
+	if port != "111" {
+		t.Fail()
+	}
+	ip = getIP("0B01010A")
+	if ip != "10.1.1.11" {
+		t.Fail()
+	}
+	port = getPort("CAEF")
+	if port != "51951" {
+		t.Fail()
+	}
+}