ismail simsek
3fb6319d1b
* Move files to prometheus-library * refactor core prometheus to use prometheus-library * modify client transport options * mock * have a type * import aliases * rename * call the right method * remove unrelated test from the library * update codeowners * go work sync * update go.work.sum * make swagger-clean && make openapi3-gen * add promlib to makefile * remove clilogger * Export the function * update unit test * add prometheus_test.go * fix mock type * use mapUtil from grafana-plugin-sdk-go
87 lines
2.0 KiB
Go
87 lines
2.0 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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sdkjsoniter "github.com/grafana/grafana-plugin-sdk-go/data/utils/jsoniter"
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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 = false
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var 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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"prom-exemplars-diff-labels",
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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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func TestReadPromFrames(t *testing.T) {
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for _, name := range files {
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t.Run(name, runScenario(name, Options{}))
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}
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}
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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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iter := jsoniter.Parse(sdkjsoniter.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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require.NoError(t, rsp.Error)
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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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ti, err := timeFromLokiString("1645030246277587968")
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require.NoError(t, err)
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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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ti)
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ti, err = timeFromLokiString("2000000000000000000")
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require.NoError(t, err)
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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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ti)
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}
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