mirror of
https://github.com/grafana/grafana.git
synced 2024-11-28 11:44:26 -06:00
90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
package converter
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import (
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"os"
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"path"
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"strings"
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"testing"
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"time"
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"github.com/grafana/grafana-plugin-sdk-go/experimental"
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jsoniter "github.com/json-iterator/go"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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const update = true
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func TestReadPromFrames(t *testing.T) {
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// FIXME:
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// skipping test due to flaky behavior
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t.Skip()
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files := []string{
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"prom-labels",
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"prom-matrix",
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"prom-matrix-with-nans",
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"prom-matrix-histogram-no-labels",
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"prom-matrix-histogram-partitioned",
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"prom-vector-histogram-no-labels",
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"prom-vector",
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"prom-string",
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"prom-scalar",
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"prom-series",
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"prom-warnings",
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"prom-error",
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"prom-exemplars-a",
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"prom-exemplars-b",
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"loki-streams-a",
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"loki-streams-b",
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"loki-streams-c",
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}
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for _, name := range files {
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t.Run(name, runScenario(name, Options{}))
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t.Run(name, runScenario(name, Options{MatrixWideSeries: true, VectorWideSeries: true}))
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}
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}
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// FIXME:
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//
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//lint:ignore U1000 Ignore used function for now
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func runScenario(name string, opts Options) func(t *testing.T) {
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return func(t *testing.T) {
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// Safe to disable, this is a test.
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// nolint:gosec
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f, err := os.Open(path.Join("testdata", name+".json"))
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require.NoError(t, err)
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if opts.MatrixWideSeries || opts.VectorWideSeries {
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name = name + "-wide"
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}
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iter := jsoniter.Parse(jsoniter.ConfigDefault, f, 1024)
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rsp := ReadPrometheusStyleResult(iter, opts)
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if strings.Contains(name, "error") {
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require.Error(t, rsp.Error)
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return
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}
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fname := name + "-frame"
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experimental.CheckGoldenJSONResponse(t, "testdata", fname, rsp, update)
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}
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}
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func TestTimeConversions(t *testing.T) {
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// include millisecond precision
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assert.Equal(t,
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time.Date(2020, time.September, 14, 15, 22, 25, 479000000, time.UTC),
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timeFromFloat(1600096945.479))
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// Loki date parsing
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assert.Equal(t,
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time.Date(2022, time.February, 16, 16, 50, 46, 277587968, time.UTC),
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timeFromLokiString("1645030246277587968"))
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assert.Equal(t,
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time.Date(2033, time.May, 18, 3, 33, 20, 0, time.UTC),
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timeFromLokiString("2000000000000000000"))
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}
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