AzureMonitor: Move Application Insights and Insight Analytics to a deprecated package (#45834)

2022-03-02 15:41:07 +01:00
parent 3427ae463d
commit 700f6863f2
33 changed files with 523 additions and 387 deletions
@@ -0,0 +1,175 @@
+package loganalytics
+
+import (
+	"encoding/json"
+	"math"
+	"os"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/grafana/grafana-plugin-sdk-go/data"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/xorcare/pointer"
+)
+
+func TestLogTableToFrame(t *testing.T) {
+	tests := []struct {
+		name          string
+		testFile      string
+		expectedFrame func() *data.Frame
+	}{
+		{
+			name:     "single series",
+			testFile: "loganalytics/1-log-analytics-response-metrics-single-series.json",
+			expectedFrame: func() *data.Frame {
+				frame := data.NewFrame("",
+					data.NewField("TimeGenerated", nil, []*time.Time{
+						pointer.Time(time.Date(2020, 4, 19, 19, 16, 6, 5e8, time.UTC)),
+						pointer.Time(time.Date(2020, 4, 19, 19, 16, 16, 5e8, time.UTC)),
+						pointer.Time(time.Date(2020, 4, 19, 19, 16, 26, 5e8, time.UTC)),
+					}),
+					data.NewField("Computer", nil, []*string{
+						pointer.String("grafana-vm"),
+						pointer.String("grafana-vm"),
+						pointer.String("grafana-vm"),
+					}),
+					data.NewField("avg_CounterValue", nil, []*float64{
+						pointer.Float64(1.1),
+						pointer.Float64(2.2),
+						pointer.Float64(3.3),
+					}),
+				)
+				frame.Meta = &data.FrameMeta{
+					Custom: &LogAnalyticsMeta{ColumnTypes: []string{"datetime", "string", "real"}},
+				}
+				return frame
+			},
+		},
+		{
+			name:     "response table",
+			testFile: "loganalytics/6-log-analytics-response-table.json",
+			expectedFrame: func() *data.Frame {
+				frame := data.NewFrame("",
+					data.NewField("TenantId", nil, []*string{
+						pointer.String("a2c1b44e-3e57-4410-b027-6cc0ae6dee67"),
+						pointer.String("a2c1b44e-3e57-4410-b027-6cc0ae6dee67"),
+						pointer.String("a2c1b44e-3e57-4410-b027-6cc0ae6dee67"),
+					}),
+					data.NewField("Computer", nil, []*string{
+						pointer.String("grafana-vm"),
+						pointer.String("grafana-vm"),
+						pointer.String("grafana-vm"),
+					}),
+					data.NewField("ObjectName", nil, []*string{
+						pointer.String("Memory"),
+						pointer.String("Memory"),
+						pointer.String("Memory"),
+					}),
+					data.NewField("CounterName", nil, []*string{
+						pointer.String("Available MBytes Memory"),
+						pointer.String("Available MBytes Memory"),
+						pointer.String("Available MBytes Memory"),
+					}),
+					data.NewField("InstanceName", nil, []*string{
+						pointer.String("Memory"),
+						pointer.String("Memory"),
+						pointer.String("Memory"),
+					}),
+					data.NewField("Min", nil, []*float64{nil, nil, nil}),
+					data.NewField("Max", nil, []*float64{nil, nil, nil}),
+					data.NewField("SampleCount", nil, []*int32{nil, nil, nil}),
+					data.NewField("CounterValue", nil, []*float64{
+						pointer.Float64(2040),
+						pointer.Float64(2066),
+						pointer.Float64(2066),
+					}),
+					data.NewField("TimeGenerated", nil, []*time.Time{
+						pointer.Time(time.Date(2020, 4, 23, 11, 46, 3, 857e6, time.UTC)),
+						pointer.Time(time.Date(2020, 4, 23, 11, 46, 13, 857e6, time.UTC)),
+						pointer.Time(time.Date(2020, 4, 23, 11, 46, 23, 857e6, time.UTC)),
+					}),
+				)
+				frame.Meta = &data.FrameMeta{
+					Custom: &LogAnalyticsMeta{ColumnTypes: []string{"string", "string", "string",
+						"string", "string", "real", "real", "int", "real", "datetime"}},
+				}
+				return frame
+			},
+		},
+		{
+			name:     "all supported field types",
+			testFile: "loganalytics/7-log-analytics-all-types-table.json",
+			expectedFrame: func() *data.Frame {
+				frame := data.NewFrame("",
+					data.NewField("XBool", nil, []*bool{pointer.Bool(true)}),
+					data.NewField("XString", nil, []*string{pointer.String("Grafana")}),
+					data.NewField("XDateTime", nil, []*time.Time{pointer.Time(time.Date(2006, 1, 2, 22, 4, 5, 1*1e8, time.UTC))}),
+					data.NewField("XDynamic", nil, []*string{pointer.String(`[{"person":"Daniel"},{"cats":23},{"diagnosis":"cat problem"}]`)}),
+					data.NewField("XGuid", nil, []*string{pointer.String("74be27de-1e4e-49d9-b579-fe0b331d3642")}),
+					data.NewField("XInt", nil, []*int32{pointer.Int32(2147483647)}),
+					data.NewField("XLong", nil, []*int64{pointer.Int64(9223372036854775807)}),
+					data.NewField("XReal", nil, []*float64{pointer.Float64(1.797693134862315708145274237317043567981e+308)}),
+					data.NewField("XTimeSpan", nil, []*string{pointer.String("00:00:00.0000001")}),
+					data.NewField("XDecimal", nil, []*float64{pointer.Float64(79228162514264337593543950335)}),
+					data.NewField("XObject", nil, []*string{pointer.String(`"{\"person\": \"Daniel\", \"cats\": 23, \"diagnosis\": \"cat problem\"}"`)}),
+					data.NewField("XNumber", nil, []*float64{pointer.Float64(79228162514264337593543950335)}),
+				)
+				frame.Meta = &data.FrameMeta{
+					Custom: &LogAnalyticsMeta{ColumnTypes: []string{"bool", "string", "datetime",
+						"dynamic", "guid", "int", "long", "real", "timespan", "decimal", "object", "number"}},
+				}
+				return frame
+			},
+		},
+		{
+			name:     "nan and infinity in real response",
+			testFile: "loganalytics/8-log-analytics-response-nan-inf.json",
+			expectedFrame: func() *data.Frame {
+				frame := data.NewFrame("",
+					data.NewField("XInf", nil, []*float64{pointer.Float64(math.Inf(0))}),
+					data.NewField("XInfNeg", nil, []*float64{pointer.Float64(math.Inf(-2))}),
+					data.NewField("XNan", nil, []*float64{pointer.Float64(math.NaN())}),
+				)
+				frame.Meta = &data.FrameMeta{
+					Custom: &LogAnalyticsMeta{ColumnTypes: []string{"real", "real", "real"}},
+				}
+				return frame
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			res := loadLogAnalyticsTestFileWithNumber(t, tt.testFile)
+			frame, err := ResponseTableToFrame(&res.Tables[0])
+			require.NoError(t, err)
+
+			if diff := cmp.Diff(tt.expectedFrame(), frame, data.FrameTestCompareOptions()...); diff != "" {
+				t.Errorf("Result mismatch (-want +got):\n%s", diff)
+			}
+		})
+	}
+}
+
+func loadLogAnalyticsTestFileWithNumber(t *testing.T, name string) AzureLogAnalyticsResponse {
+	t.Helper()
+	path := filepath.Join("../testdata", name)
+	// Ignore gosec warning G304 since it's a test
+	// nolint:gosec
+	f, err := os.Open(path)
+	require.NoError(t, err)
+	defer func() {
+		err := f.Close()
+		assert.NoError(t, err)
+	}()
+
+	d := json.NewDecoder(f)
+	d.UseNumber()
+	var data AzureLogAnalyticsResponse
+	err = d.Decode(&data)
+	require.NoError(t, err)
+	return data
+}