Add unit tests for packages

Author: parrobe

CHANGELOG.md

@@ -7,6 +7,8 @@
 * Rearranged this file
 * Removed logging from golang package `mqmetric`
 * Moved samples to a separate repository
+* Added build scripts for `ibmmq` and `mqmetric` packages and `ibmmq` samples
+* Added unit tests for `ibmmq` and `mqmetric` packages
 
 ## March 2018 - v1.0.0
 

ibmmq/ibmmq_test.go

@@ -19,6 +19,273 @@ import (
 	"testing"
 )
 
-func TestIBMMQ(t *testing.T) {
-	// TODO
+// Tests for mqistr.go
+func TestMqstrerror(t *testing.T) {
+	output := mqstrerror("test", 0, 0)
+	expected := "test: MQCC = MQCC_OK [0] MQRC = MQRC_NONE [0]"
+	if output != expected {
+		t.Logf("Gave 0, 0. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = mqstrerror("test", 1, 2393)
+	expected = "test: MQCC = MQCC_WARNING [1] MQRC = MQRC_SSL_INITIALIZATION_ERROR [2393]"
+	if output != expected {
+		t.Logf("Gave 1, 2393. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = mqstrerror("test", 2, 2035)
+	expected = "test: MQCC = MQCC_FAILED [2] MQRC = MQRC_NOT_AUTHORIZED [2035]"
+	if output != expected {
+		t.Logf("Gave 2, 2035. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+}
+
+func TestMQItoString(t *testing.T) {
+	output := MQItoString("BACF", 7019)
+	expected := "MQBACF_ALTERNATE_SECURITYID"
+	if output != expected {
+		t.Logf("Gave BACF, 7019. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("CA", 2030)
+	expected = "MQCA_CLUSTER_NAMELIST"
+	if output != expected {
+		t.Logf("Gave CA, 2030. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("CA", 3134)
+	expected = "MQCACF_ACTIVITY_DESC"
+	if output != expected {
+		t.Logf("Gave CA, 3134. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("CA", 3529)
+	expected = "MQCACH_CHANNEL_START_DATE"
+	if output != expected {
+		t.Logf("Gave CA, 3529. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("CA", 2708)
+	expected = "MQCAMO_END_TIME"
+	if output != expected {
+		t.Logf("Gave CA, 2708. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("CC", -1)
+	expected = "MQCC_UNKNOWN"
+	if output != expected {
+		t.Logf("Gave CC, -1. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("CMD", 208)
+	expected = "MQCMD_CHANGE_PROT_POLICY"
+	if output != expected {
+		t.Logf("Gave CMD, 208. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("IA", 102)
+	expected = "MQIA_ADOPTNEWMCA_CHECK"
+	if output != expected {
+		t.Logf("Gave IA, 102. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("IA", 1019)
+	expected = "MQIACF_AUTH_INFO_ATTRS"
+	if output != expected {
+		t.Logf("Gave IA, 1019. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("IA", 1584)
+	expected = "MQIACH_ADAPS_MAX"
+	if output != expected {
+		t.Logf("Gave IA, 1584. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("IA", 770)
+	expected = "MQIAMO_CBS_FAILED"
+	if output != expected {
+		t.Logf("Gave IA, 770. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("IA", 745)
+	expected = "MQIAMO64_BROWSE_BYTES"
+	if output != expected {
+		t.Logf("Gave IA, 745. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("OT", 1008)
+	expected = "MQOT_SERVER_CHANNEL"
+	if output != expected {
+		t.Logf("Gave OT, 1008. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("RC", 2277)
+	expected = "MQRC_CD_ERROR"
+	if output != expected {
+		t.Logf("Gave RC, 2277. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("RC", 3049)
+	expected = "MQRCCF_CCSID_ERROR"
+	if output != expected {
+		t.Logf("Gave RC, 3049. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("BADVALUE", 0)
+	expected = ""
+	if output != expected {
+		t.Logf("Gave BADVALUE, 0. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+
+	output = MQItoString("IA", 0123123123123)
+	expected = ""
+	if output != expected {
+		t.Logf("Gave IA, 0123123123123. Expected: %s, Got: %s", expected, output)
+		t.Fail()
+	}
+}
+
+// Tests for mqiPCF.go
+func TestReadPCFHeader(t *testing.T) {
+	testHeader := NewMQCFH()
+	returned, offset := ReadPCFHeader(testHeader.Bytes())
+	if returned.Type != testHeader.Type {
+		t.Logf("Returned 'Type' does not match Initial: Expected: %d Got: %d", testHeader.Type, returned.Type)
+		t.Fail()
+	}
+	if returned.StrucLength != testHeader.StrucLength {
+		t.Logf("Returned 'StrucLength' does not match Initial: Expected: %d Got: %d", testHeader.StrucLength, returned.StrucLength)
+		t.Fail()
+	}
+	if returned.Version != testHeader.Version {
+		t.Logf("Returned 'Version' does not match Initial: Expected: %d Got: %d", testHeader.Version, returned.Version)
+		t.Fail()
+	}
+	if returned.Command != testHeader.Command {
+		t.Logf("Returned 'Command' does not match Initial: Expected: %d Got: %d", testHeader.Command, returned.Command)
+		t.Fail()
+	}
+	if returned.MsgSeqNumber != testHeader.MsgSeqNumber {
+		t.Logf("Returned 'MsgSeqNumber' does not match Initial: Expected: %d Got: %d", testHeader.MsgSeqNumber, returned.MsgSeqNumber)
+		t.Fail()
+	}
+	if returned.Control != testHeader.Control {
+		t.Logf("Returned 'Control' does not match Initial: Expected: %d Got: %d", testHeader.Control, returned.Control)
+		t.Fail()
+	}
+	if returned.CompCode != testHeader.CompCode {
+		t.Logf("Returned 'CompCode' does not match Initial: Expected: %d Got: %d", testHeader.CompCode, returned.CompCode)
+		t.Fail()
+	}
+	if returned.Reason != testHeader.Reason {
+		t.Logf("Returned 'Reason' does not match Initial: Expected: %d Got: %d", testHeader.Reason, returned.Reason)
+		t.Fail()
+	}
+	if returned.ParameterCount != testHeader.ParameterCount {
+		t.Logf("Returned 'ParameterCount' does not match Initial: Expected: %d Got: %d", testHeader.ParameterCount, returned.ParameterCount)
+		t.Fail()
+	}
+	if offset != 36 {
+		t.Logf("Expected offset to be 36 but was %d", offset)
+		t.Fail()
+	}
+}
+
+func TestReadPCFParameter(t *testing.T) {
+	start := PCFParameter{
+		Parameter:      MQCACF_APPL_NAME,
+		Int64Value:     []int64{100},
+		String:         []string{"HELLOTEST"},
+		ParameterCount: 1,
+	}
+
+	t.Log("-MQCFT_INTEGER-")
+	start.Type = MQCFT_INTEGER
+	back, _ := ReadPCFParameter(start.Bytes())
+	verifyParam(t, &start, back)
+
+	t.Log("-MQCFT_STRING-")
+	start.Type = MQCFT_STRING
+	back, _ = ReadPCFParameter(start.Bytes())
+	verifyParam(t, &start, back)
+
+	// The rest of the types are not implemented in the Bytes()
+	// function so cannot be tested.
+}
+
+func verifyParam(t *testing.T, given, returned *PCFParameter) {
+	t.Log("Testing Type")
+	if given.Type != returned.Type {
+		t.Logf("Returned 'Type' does not match Initial: Expected: %d Got: %d", given.Type, returned.Type)
+		t.Fail()
+	}
+	t.Log("Testing Parameter")
+	if given.Parameter != returned.Parameter {
+		t.Logf("Returned 'Parameter' does not match Initial: Expected: %d Got: %d", given.Parameter, returned.Parameter)
+		t.Fail()
+	}
+	if given.Type == MQCFT_INTEGER || given.Type == MQCFT_INTEGER64 || given.Type == MQCFT_INTEGER_LIST || given.Type == MQCFT_INTEGER64_LIST {
+		t.Log("Testing Length")
+		if len(given.Int64Value) != len(returned.Int64Value) {
+			t.Logf("Length of Returned 'Int64Value' does not match Initial: Expected: %d Got: %d", len(given.Int64Value), len(returned.Int64Value))
+			t.Fail()
+		} else if given.Int64Value[0] != returned.Int64Value[0] {
+			t.Logf("Returned parameter 'Int64Value' did not match. Expected: %d, Got: %d", given.Int64Value[0], returned.Int64Value[0])
+			t.Fail()
+		}
+	}
+
+	if given.Type == MQCFT_STRING || given.Type == MQCFT_STRING_LIST {
+		if len(given.String) != len(returned.String) {
+			t.Logf("Length of Returned 'String' does not match Initial: Expected: %d Got: %d", len(given.String), len(returned.String))
+			t.Fail()
+		} else if given.String[0] != returned.String[0] {
+			t.Logf("Returned parameter 'String' did not match. Expected: %s, Got: %s", given.String[0], returned.String[0])
+			t.Fail()
+		}
+	}
+
+	if given.Type == MQCFT_GROUP {
+		if given.ParameterCount != returned.ParameterCount {
+			t.Logf("Returned 'ParameterCount' does not match Initial: Expected: %d Got: %d", given.ParameterCount, returned.ParameterCount)
+			t.Fail()
+		}
+	}
+
+	if len(given.GroupList) != len(returned.GroupList) {
+		t.Logf("Length of Returned 'GroupList' does not match Initial: Expected: %d Got: %d", len(given.GroupList), len(returned.GroupList))
+		t.Fail()
+	} // Should be nil
+}
+
+func TestRoundTo4(t *testing.T) {
+	start := []int32{12, 13, 14, 15, 16, 17}
+	expected := []int32{12, 16, 16, 16, 16, 20}
+
+	for i, e := range start {
+		back := roundTo4(e)
+		if back != expected[i] {
+			t.Logf("Passed: %d. Expected: %d. Got: %d", e, expected[i], back)
+			t.Fail()
+		}
+	}
 }

mqmetric/discover.go

@@ -6,7 +6,7 @@ storage mechanisms including Prometheus and InfluxDB.
 package mqmetric
 
 /*
-  Copyright (c) IBM Corporation 2016
+  Copyright (c) IBM Corporation 2016, 2018
 
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -670,6 +670,7 @@ func formatDescription(baseName string) string {
 
 	if strings.HasSuffix(s, "free_space") {
 		s = s + "_percentage"
+		s = strings.Replace(s, "__", "_", -1)
 	}
 
 	// Make "byte", "file" and "message" units plural