mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
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4984e71da6
address https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7224, allow using ``` exp_samples: - labels: '{}' ``` for prometheus compatibility. --------- Signed-off-by: hagen1778 <roman@victoriametrics.com> Co-authored-by: hagen1778 <roman@victoriametrics.com>
100 lines
2.8 KiB
Go
100 lines
2.8 KiB
Go
package unittest
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import (
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"testing"
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"time"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/decimal"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/promutils"
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)
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func TestParseInputValue_Failure(t *testing.T) {
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f := func(input string) {
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t.Helper()
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_, err := parseInputValue(input, true)
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if err == nil {
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t.Fatalf("expecting non-nil error")
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}
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}
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f("")
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f("testfailed")
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// stale doesn't support operations
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f("stalex3")
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}
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func TestParseInputValue_Success(t *testing.T) {
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f := func(input string, outputExpected []sequenceValue) {
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t.Helper()
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output, err := parseInputValue(input, true)
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if err != nil {
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t.Fatalf("unexpected error in parseInputValue: %s", err)
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}
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if len(outputExpected) != len(output) {
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t.Fatalf("unexpected output length; got %d; want %d", len(outputExpected), len(output))
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}
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for i := 0; i < len(outputExpected); i++ {
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if outputExpected[i].Omitted != output[i].Omitted {
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t.Fatalf("unexpected Omitted field in the output\ngot\n%v\nwant\n%v", output, outputExpected)
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}
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if outputExpected[i].Value != output[i].Value {
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if decimal.IsStaleNaN(outputExpected[i].Value) && decimal.IsStaleNaN(output[i].Value) {
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continue
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}
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t.Fatalf("unexpected Value field in the output\ngot\n%v\nwant\n%v", output, outputExpected)
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}
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}
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}
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f("-4", []sequenceValue{{Value: -4}})
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f("_", []sequenceValue{{Omitted: true}})
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f("stale", []sequenceValue{{Value: decimal.StaleNaN}})
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f("-4x1", []sequenceValue{{Value: -4}, {Value: -4}})
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f("_x1", []sequenceValue{{Omitted: true}})
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f("1+1x2 0.1 0.1+0.3x2 3.14", []sequenceValue{{Value: 1}, {Value: 2}, {Value: 3}, {Value: 0.1}, {Value: 0.1}, {Value: 0.4}, {Value: 0.7}, {Value: 3.14}})
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f("2-1x4", []sequenceValue{{Value: 2}, {Value: 1}, {Value: 0}, {Value: -1}, {Value: -2}})
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f("1+1x1 _ -4 stale 3+20x1", []sequenceValue{{Value: 1}, {Value: 2}, {Omitted: true}, {Value: -4}, {Value: decimal.StaleNaN}, {Value: 3}, {Value: 23}})
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}
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func TestParseInputSeries_Success(t *testing.T) {
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f := func(input []series) {
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t.Helper()
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var interval promutils.Duration
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_, err := parseInputSeries(input, &interval, time.Now())
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if err != nil {
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t.Fatalf("expect to see no error: %v", err)
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}
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}
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f([]series{{Series: "test", Values: "1"}})
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f([]series{{Series: "test{}", Values: "1"}})
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f([]series{{Series: "test{env=\"prod\",job=\"a\" }", Values: "1"}})
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f([]series{{Series: "{__name__=\"test\",env=\"prod\",job=\"a\" }", Values: "1"}})
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}
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func TestParseInputSeries_Fail(t *testing.T) {
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f := func(input []series) {
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t.Helper()
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var interval promutils.Duration
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_, err := parseInputSeries(input, &interval, time.Now())
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if err == nil {
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t.Fatalf("expect to see error: %v", err)
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}
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}
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f([]series{{Series: "", Values: "1"}})
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f([]series{{Series: "{}", Values: "1"}})
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f([]series{{Series: "{env=\"prod\",job=\"a\" or env=\"dev\",job=\"b\"}", Values: "1"}})
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}
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