[sdn_tests]: Adding Transceiver check tests to pins_ondatra. (sonic-n…

…et#12993)

* [sdn_tests]: Adding Transceiver test to pins_ondatra.

* [sdn_tests]: Adding Transceiver check tests to pins_ondatra.

sdn_tests/pins_ondatra/tests/BUILD.bazel

@@ -137,3 +137,69 @@ ondatra_test(
         "@com_github_openconfig_ondatra//gnmi/oc",
     ],
 )
+
+# gNMI Features: GET Modes
+ondatra_test(
+    name = "gnmi_get_modes_test",
+    srcs = ["gnmi_get_modes_test.go"],
+    deps = [
+        "//infrastructure/binding:pinsbind",
+        "//infrastructure/testhelper",
+        "@com_github_google_go_cmp//cmp",
+        "@com_github_google_go_cmp//cmp/cmpopts",
+        "@com_github_openconfig_gnmi//proto/gnmi:gnmi_go_proto",
+        "@com_github_openconfig_gnmi//value",
+        "@com_github_openconfig_ondatra//:go_default_library",
+        "@com_github_openconfig_ondatra//gnmi",
+        "@com_github_openconfig_ygot//ygot",
+        "@org_golang_google_grpc//:go_default_library",
+        "@org_golang_google_protobuf//encoding/prototext",
+        "@org_golang_google_protobuf//testing/protocmp",
+    ],
+)
+
+#Transceiver test
+ondatra_test(
+    name = "transceiver_test",
+    srcs = ["transceiver_test.go"],
+    deps = [
+        "//infrastructure/binding:pinsbind",
+        "//infrastructure/testhelper",
+        "@com_github_openconfig_gnmi//proto/gnmi:gnmi_go_proto",
+        "@com_github_openconfig_ondatra//:go_default_library",
+        "@com_github_openconfig_ondatra//gnmi",
+        "@com_github_openconfig_ondatra//gnmi/oc",
+        "@com_github_openconfig_ygot//ygot",
+        "@org_golang_google_grpc//:go_default_library",
+    ],
+)
+
+# Inband SW Interface Tests
+ondatra_test(
+    name = "inband_sw_interface_test",
+    srcs = ["inband_sw_interface_test.go"],
+    deps = [
+        "//infrastructure/binding:pinsbind",
+        "//infrastructure/testhelper",
+        "@com_github_openconfig_ondatra//:go_default_library",
+        "@com_github_openconfig_ondatra//gnmi",
+        "@com_github_openconfig_ondatra//gnmi/oc",
+        "@com_github_openconfig_testt//:testt",
+    ],
+)
+
+# Software Platform Component Tests
+ondatra_test(
+    name = "platforms_software_component_test",
+    srcs = ["platforms_software_component_test.go"],
+    deps = [
+        "//infrastructure/binding:pinsbind",
+        "//infrastructure/testhelper",
+        "@com_github_openconfig_gnoi//system:system_go_proto",
+        "@com_github_openconfig_ondatra//:go_default_library",
+        "@com_github_openconfig_ondatra//gnmi",
+        "@com_github_openconfig_ondatra//gnmi/oc",
+        "@com_github_openconfig_testt//:testt",
+        "@com_github_pkg_errors//:errors",
+    ],
+)

sdn_tests/pins_ondatra/tests/transceiver_test.go

@@ -130,3 +130,197 @@ func TestReadName(t *testing.T) {
 		t.Errorf("Component key name (%v) does not match config name path value: %v", xcvrName, configNamePath)
 	}
 }
+
+func TestIndex(t *testing.T) {
+	defer testhelper.NewTearDownOptions(t).WithID("2e63771a-4414-459b-a4ef-d56ed0de6a7a").Teardown(t)
+	dut := ondatra.DUT(t, "DUT")
+
+	xcvrName, _ := FindPresentTransceiver(t, dut)
+	t.Logf("Transceiver found: %v", xcvrName)
+
+	numChannels, err := xcvrLanesByXcvrName(t, dut, xcvrName)
+	if err != nil {
+		t.Fatalf("%v", err)
+	}
+
+	for channel := uint16(0); channel < numChannels; channel++ {
+		if channel != gnmi.Get(t, dut, gnmi.OC().Component(xcvrName).Transceiver().Channel(channel).Index().State()) {
+			t.Errorf("Failed to get telemetry channel index %v", channel)
+		}
+		if channel != gnmi.Get(t, dut, gnmi.OC().Component(xcvrName).Transceiver().Channel(channel).Index().Config()) {
+			t.Errorf("Failed to get config channel index %v", channel)
+		}
+	}
+
+	// TODO: uncomment after bug is fixed.
+	// Out-of-range get index should fail.
+	// testt.ExpectError(t, func(t testing.TB) {
+	//	dutTelemetry.Component(xcvrName).Transceiver().Channel(numChannels).Index().Get(t)
+	// })
+}
+
+func TestReadTransceiverStaticData(t *testing.T) {
+	defer testhelper.NewTearDownOptions(t).WithID("5b255989-eb9d-4587-922f-160b9a011cf1").Teardown(t)
+
+	dut := ondatra.DUT(t, "DUT")
+
+	xcvrName, xcvrNum := FindPresentTransceiver(t, dut)
+
+	if len(gnmi.Get(t, dut, gnmi.OC().Component(xcvrName).MfgName().State())) == 0 {
+		t.Errorf("Transceiver %v MfgName is empty", xcvrName)
+	}
+	if len(gnmi.Get(t, dut, gnmi.OC().Component(xcvrName).PartNo().State())) == 0 {
+		t.Errorf("Transceiver %v PartNo is empty", xcvrName)
+	}
+	if len(gnmi.Get(t, dut, gnmi.OC().Component(xcvrName).SerialNo().State())) == 0 {
+		t.Errorf("Transceiver %v SerialNo is empty", xcvrName)
+	}
+	if len(gnmi.Get(t, dut, gnmi.OC().Component(xcvrName).FirmwareVersion().State())) == 0 {
+		t.Errorf("Transceiver %v FirmwareVersion is empty", xcvrName)
+	}
+	if len(testhelper.GetLatestAvailableFirmwareVersion(t, dut, xcvrName)) == 0 {
+		t.Errorf("Transceiver %v LatestAvailableFirmwareVersion is empty", xcvrName)
+	}
+
+	// Get() API for leaf nodes verifies that value complies with the format,
+	// specified in the YANG model, which will verify that the
+	// date is in YYYY-MM-DD format.
+	gnmi.Get(t, dut, gnmi.OC().Component(xcvrName).MfgDate().State())
+
+	if ethernetPmd := testhelper.EthernetPMD(t, dut, xcvrName); ethernetPmd == "ETH_UNDEFINED" {
+		t.Errorf("Transceiver %v has undefined PMD type", xcvrName)
+	}
+
+	componentType := gnmi.Get(t, dut, gnmi.OC().Component(xcvrName).Type().State())
+
+	if componentType != oc.PlatformTypes_OPENCONFIG_HARDWARE_COMPONENT_TRANSCEIVER {
+		t.Errorf("Transceiver %v has incorrect component type: %v, should be TRANSCEIVER", xcvrName, componentType)
+	}
+
+	expectedParent := fmt.Sprintf("1/%v", xcvrNum)
+	parent := gnmi.Get(t, dut, gnmi.OC().Component(xcvrName).Parent().State())
+	if parent != expectedParent {
+		t.Errorf("Transceiver (%v) parent match failed! got:%v, want:%v", xcvrName, parent, expectedParent)
+	}
+}
+
+// TODO: Move platform-specific constants to testhelper.
+// These ranges are arbitrary, and not necessarily the operational range for production.
+const (
+	minTemp          = 10.0
+	maxTemp          = 55.0
+	minPower         = -30.0
+	maxPower         = 10.0
+	unsupportedPower = -40.0
+)
+
+// TODO: Once SetTransceiverState is implemented and supported in gNMI,
+// and xcvrd threading issues are fixed, also test that input-power changes.
+func TestReadTransceiverDynamicData(t *testing.T) {
+	defer testhelper.NewTearDownOptions(t).WithID("31c2b81d-a3b5-4841-a2ad-da4bcc1f4a8f").Teardown(t)
+	dut := ondatra.DUT(t, "DUT")
+
+	xcvrName, _, err := FindPresentOpticalTransceiver(t, dut)
+
+	if err != nil {
+		t.Fatalf("FindPresentOpticalTransceiver failed, %v", err.Error())
+	}
+
+	if xcvrName == "" {
+		t.Log("No optical transceiver found, skipping test")
+		t.Skip()
+	} else {
+		t.Logf("Testing transceiver %v", xcvrName)
+	}
+
+	temperature := gnmi.Get(t, dut, gnmi.OC().Component(xcvrName).Temperature().Instant().State())
+	if temperature < minTemp || temperature > maxTemp {
+		t.Errorf("Transceiver temperature is %v, should be in range 10C-55C", temperature)
+	}
+
+	numChannels, err := xcvrLanesByXcvrName(t, dut, xcvrName)
+	if err != nil {
+		t.Fatalf("%v", err)
+	}
+
+	for channel := uint16(0); channel < numChannels; channel++ {
+		laserBiasCurrent := gnmi.Get(t, dut, gnmi.OC().Component(xcvrName).Transceiver().Channel(channel).LaserBiasCurrent().Instant().State())
+		if laserBiasCurrent <= 0.0 {
+			t.Errorf("Laser bias current for channel %v is %v, should be positive", channel, laserBiasCurrent)
+		}
+		inputPower := gnmi.Get(t, dut, gnmi.OC().Component(xcvrName).Transceiver().Channel(channel).InputPower().Instant().State())
+		if inputPower < minPower || inputPower > maxPower {
+			t.Errorf("Input power for channel %v is %v, should be in range [%v, %v]", channel, inputPower, minPower, maxPower)
+		}
+		outputPower := gnmi.Get(t, dut, gnmi.OC().Component(xcvrName).Transceiver().Channel(channel).OutputPower().Instant().State())
+
+		// Output power is not supported on some modules: if unsupported, the value is reported as -40.
+		// Skip testing output power in this case.
+		if (outputPower != unsupportedPower) && (outputPower < minPower || outputPower > maxPower) {
+			t.Errorf("Output power for channel %v is %v, should be in range [%v, %v]", channel, outputPower, minPower, maxPower)
+		}
+	}
+
+}
+
+func TestReadParentPath(t *testing.T) {
+	defer testhelper.NewTearDownOptions(t).WithID("0057ca44-0cbc-4054-a20c-94bc99e9b984").Teardown(t)
+
+	dut := ondatra.DUT(t, "DUT")
+
+	xcvrName, xcvrNum := FindPresentTransceiver(t, dut)
+
+	transceiver := gnmi.Get(t, dut, gnmi.OC().Component(xcvrName).State())
+
+	transceiverPathName := transceiver.GetName()
+	if transceiverPathName != xcvrName {
+		t.Errorf("Transceiver parent path name got: %v, want: %v", transceiverPathName, xcvrName)
+	}
+
+	if len(transceiver.GetMfgName()) == 0 {
+		t.Errorf("Transceiver %v MfgName is empty", xcvrName)
+	}
+
+	mfgDate := transceiver.GetMfgDate()
+	dateMatched, err := regexp.MatchString(`^\d\d\d\d-\d\d-\d\d$`, mfgDate)
+	if err != nil {
+		t.Errorf("MatchString for MfgDate failed: %v", err)
+	} else if !dateMatched {
+		t.Errorf("MfgDate is %v, should be in format YYYY-MM-DD", mfgDate)
+	}
+
+	if len(transceiver.GetPartNo()) == 0 {
+		t.Errorf("Transceiver %v SerialNo is empty", xcvrName)
+	}
+	if len(transceiver.GetSerialNo()) == 0 {
+		t.Errorf("Transceiver %v PartNo is empty", xcvrName)
+	}
+	if len(transceiver.GetFirmwareVersion()) == 0 {
+		t.Errorf("Transceiver %v FirmwareVersion is empty", xcvrName)
+	}
+	if len(testhelper.GetLatestAvailableFirmwareVersion(t, dut, xcvrName)) == 0 {
+		t.Errorf("Transceiver %v LatestAvailableFirmwareVersion is empty", xcvrName)
+	}
+
+	componentType := transceiver.GetType()
+	if componentType != oc.PlatformTypes_OPENCONFIG_HARDWARE_COMPONENT_TRANSCEIVER {
+		t.Errorf("Transceiver %v has incorrect component type: %v, should be TRANSCEIVER", xcvrName, componentType)
+	}
+
+	expectedParent := fmt.Sprintf("1/%v", xcvrNum)
+	parent := transceiver.GetParent()
+	if parent != expectedParent {
+		t.Errorf("Transceiver (%v) parent match failed! got:%v, want:%v", xcvrName, parent, expectedParent)
+	}
+
+	numChannels, err := xcvrLanesByXcvrName(t, dut, xcvrName)
+	if err != nil {
+		t.Fatalf("%v", err)
+	}
+
+	for channel := uint16(0); channel < numChannels; channel++ {
+		if channel != transceiver.GetTransceiver().GetChannel(channel).GetIndex() {
+			t.Errorf("Failed to get channel index %v", channel)
+		}
+	}
+}