diff options
Diffstat (limited to 'vendor/github.com/prometheus/procfs/ipvs_test.go')
| -rw-r--r-- | vendor/github.com/prometheus/procfs/ipvs_test.go | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/vendor/github.com/prometheus/procfs/ipvs_test.go b/vendor/github.com/prometheus/procfs/ipvs_test.go new file mode 100644 index 000000000..c836c23ac --- /dev/null +++ b/vendor/github.com/prometheus/procfs/ipvs_test.go @@ -0,0 +1,190 @@ +package procfs + +import ( + "net" + "testing" +) + +var ( + expectedIPVSStats = IPVSStats{ + Connections: 23765872, + IncomingPackets: 3811989221, + OutgoingPackets: 0, + IncomingBytes: 89991519156915, + OutgoingBytes: 0, + } + expectedIPVSBackendStatuses = []IPVSBackendStatus{ + IPVSBackendStatus{ + LocalAddress: net.ParseIP("192.168.0.22"), + LocalPort: 3306, + RemoteAddress: net.ParseIP("192.168.82.22"), + RemotePort: 3306, + Proto: "TCP", + Weight: 100, + ActiveConn: 248, + InactConn: 2, + }, + IPVSBackendStatus{ + LocalAddress: net.ParseIP("192.168.0.22"), + LocalPort: 3306, + RemoteAddress: net.ParseIP("192.168.83.24"), + RemotePort: 3306, + Proto: "TCP", + Weight: 100, + ActiveConn: 248, + InactConn: 2, + }, + IPVSBackendStatus{ + LocalAddress: net.ParseIP("192.168.0.22"), + LocalPort: 3306, + RemoteAddress: net.ParseIP("192.168.83.21"), + RemotePort: 3306, + Proto: "TCP", + Weight: 100, + ActiveConn: 248, + InactConn: 1, + }, + IPVSBackendStatus{ + LocalAddress: net.ParseIP("192.168.0.57"), + LocalPort: 3306, + RemoteAddress: net.ParseIP("192.168.84.22"), + RemotePort: 3306, + Proto: "TCP", + Weight: 0, + ActiveConn: 0, + InactConn: 0, + }, + IPVSBackendStatus{ + LocalAddress: net.ParseIP("192.168.0.57"), + LocalPort: 3306, + RemoteAddress: net.ParseIP("192.168.82.21"), + RemotePort: 3306, + Proto: "TCP", + Weight: 100, + ActiveConn: 1499, + InactConn: 0, + }, + IPVSBackendStatus{ + LocalAddress: net.ParseIP("192.168.0.57"), + LocalPort: 3306, + RemoteAddress: net.ParseIP("192.168.50.21"), + RemotePort: 3306, + Proto: "TCP", + Weight: 100, + ActiveConn: 1498, + InactConn: 0, + }, + IPVSBackendStatus{ + LocalAddress: net.ParseIP("192.168.0.55"), + LocalPort: 3306, + RemoteAddress: net.ParseIP("192.168.50.26"), + RemotePort: 3306, + Proto: "TCP", + Weight: 0, + ActiveConn: 0, + InactConn: 0, + }, + IPVSBackendStatus{ + LocalAddress: net.ParseIP("192.168.0.55"), + LocalPort: 3306, + RemoteAddress: net.ParseIP("192.168.49.32"), + RemotePort: 3306, + Proto: "TCP", + Weight: 100, + ActiveConn: 0, + InactConn: 0, + }, + } +) + +func TestIPVSStats(t *testing.T) { + stats, err := FS("fixtures").NewIPVSStats() + if err != nil { + t.Fatal(err) + } + + if stats != expectedIPVSStats { + t.Errorf("want %+v, have %+v", expectedIPVSStats, stats) + } +} + +func TestParseIPPort(t *testing.T) { + ip := net.ParseIP("192.168.0.22") + port := uint16(3306) + + gotIP, gotPort, err := parseIPPort("C0A80016:0CEA") + if err != nil { + t.Fatal(err) + } + if !(gotIP.Equal(ip) && port == gotPort) { + t.Errorf("want %s:%d, have %s:%d", ip, port, gotIP, gotPort) + } +} + +func TestParseIPPortInvalid(t *testing.T) { + testcases := []string{ + "", + "C0A80016", + "C0A800:1234", + "FOOBARBA:1234", + "C0A80016:0CEA:1234", + } + + for _, s := range testcases { + ip, port, err := parseIPPort(s) + if ip != nil || port != uint16(0) || err == nil { + t.Errorf("Expected error for input %s, have ip = %s, port = %v, err = %v", s, ip, port, err) + } + } +} + +func TestParseIPPortIPv6(t *testing.T) { + ip := net.ParseIP("dead:beef::1") + port := uint16(8080) + + gotIP, gotPort, err := parseIPPort("DEADBEEF000000000000000000000001:1F90") + if err != nil { + t.Fatal(err) + } + if !(gotIP.Equal(ip) && port == gotPort) { + t.Errorf("want %s:%d, have %s:%d", ip, port, gotIP, gotPort) + } + +} + +func TestIPVSBackendStatus(t *testing.T) { + backendStats, err := FS("fixtures").NewIPVSBackendStatus() + if err != nil { + t.Fatal(err) + } + if want, have := len(expectedIPVSBackendStatuses), len(backendStats); want != have { + t.Fatalf("want %d backend statuses, have %d", want, have) + } + + for idx, expect := range expectedIPVSBackendStatuses { + if !backendStats[idx].LocalAddress.Equal(expect.LocalAddress) { + t.Errorf("want LocalAddress %s, have %s", expect.LocalAddress, backendStats[idx].LocalAddress) + } + if backendStats[idx].LocalPort != expect.LocalPort { + t.Errorf("want LocalPort %d, have %d", expect.LocalPort, backendStats[idx].LocalPort) + } + if !backendStats[idx].RemoteAddress.Equal(expect.RemoteAddress) { + t.Errorf("want RemoteAddress %s, have %s", expect.RemoteAddress, backendStats[idx].RemoteAddress) + } + if backendStats[idx].RemotePort != expect.RemotePort { + t.Errorf("want RemotePort %d, have %d", expect.RemotePort, backendStats[idx].RemotePort) + } + if backendStats[idx].Proto != expect.Proto { + t.Errorf("want Proto %s, have %s", expect.Proto, backendStats[idx].Proto) + } + if backendStats[idx].Weight != expect.Weight { + t.Errorf("want Weight %d, have %d", expect.Weight, backendStats[idx].Weight) + } + if backendStats[idx].ActiveConn != expect.ActiveConn { + t.Errorf("want ActiveConn %d, have %d", expect.ActiveConn, backendStats[idx].ActiveConn) + } + if backendStats[idx].InactConn != expect.InactConn { + t.Errorf("want InactConn %d, have %d", expect.InactConn, backendStats[idx].InactConn) + } + } +} |