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Make nhcb unit test pass with many exceptions marked as TODOs 

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
pull/14978/head
György Krajcsovits 2 months ago
parent
e0444d9384
commit
2a3aa500e9
1 changed files with 143 additions and 35 deletions
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  1. 178
      model/textparse/nhcbparse_test.go

178
model/textparse/nhcbparse_test.go
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@ -24,6 +24,8 @@ import (
)
func TestNhcbParserOnOpenMetricsParser(t *testing.T) {
// The input is taken originally from TestOpenMetricsParse, with additional tests for the NHCBParser.
input := `# HELP go_gc_duration_seconds A summary of the GC invocation durations.
# TYPE go_gc_duration_seconds summary
# UNIT go_gc_duration_seconds seconds
@ -92,6 +94,11 @@ something_sum 324789.4
something_created 1520430001
something_bucket{le="0.0"} 1
something_bucket{le="+Inf"} 18
something_count{a="b"} 9
something_sum{a="b"} 42123.0
something_bucket{a="b",le="0.0"} 8
something_bucket{a="b",le="+Inf"} 9
something_created{a="b"} 1520430002
# HELP yum Summary with _created between sum and quantiles
# TYPE yum summary
yum_count 20
@ -106,12 +113,12 @@ foobar_created 1520430004
foobar_sum 324789.6
foobar{quantile="0.95"} 123.8
foobar{quantile="0.99"} 150.1`
input += "\n# HELP metric foo\x00bar"
input += "\nnull_byte_metric{a=\"abc\x00\"} 1"
input += "\n# EOF\n"
exp := []expectedParse{
exp := []parsedEntry{
{
m: "go_gc_duration_seconds",
help: "A summary of the GC invocation durations.",
@ -169,12 +176,12 @@ foobar{quantile="0.99"} 150.1`
m: "hh",
typ: model.MetricTypeHistogram,
}, {
m: `hh{}`,
h: &histogram.Histogram{
Schema: -53, // Custom buckets.
Count: 1,
Sum: 0.0,
PositiveSpans: []histogram.Span{{Offset: 0, Length: 1}},
m: `hh{}`,
shs: &histogram.Histogram{
Schema: -53, // Custom buckets.
Count: 1,
Sum: 0.0,
PositiveSpans: []histogram.Span{{Offset: 0, Length: 1}},
PositiveBuckets: []int64{1},
// Custom values are empty as we do not store the +Inf boundary.
},
@ -190,12 +197,12 @@ foobar{quantile="0.99"} 150.1`
m: "hhh",
typ: model.MetricTypeHistogram,
}, {
m: `hhh{}`,
h: &histogram.Histogram{
Schema: -53, // Custom buckets.
Count: 1,
Sum: 0.0,
PositiveSpans: []histogram.Span{{Offset: 0, Length: 1}},
m: `hhh{}`,
shs: &histogram.Histogram{
Schema: -53, // Custom buckets.
Count: 1,
Sum: 0.0,
PositiveSpans: []histogram.Span{{Offset: 0, Length: 1}},
PositiveBuckets: []int64{1},
// Custom values are empty as we do not store the +Inf boundary.
},
@ -208,12 +215,12 @@ foobar{quantile="0.99"} 150.1`
m: `ggh_bucket{le="+Inf"}`,
v: 1,
lset: labels.FromStrings("__name__", "ggh_bucket", "le", "+Inf"),
e: []*exemplar.Exemplar{{Labels: labels.FromStrings("id", "gaugehistogram-bucket-test", "xx", "yy"), Value: 4, HasTs: true, Ts: 123123}},
es: []exemplar.Exemplar{{Labels: labels.FromStrings("id", "gaugehistogram-bucket-test", "xx", "yy"), Value: 4, HasTs: true, Ts: 123123}},
}, {
m: `ggh_count`,
v: 1,
lset: labels.FromStrings("__name__", "ggh_count"),
e: []*exemplar.Exemplar{{Labels: labels.FromStrings("id", "gaugehistogram-count-test", "xx", "yy"), Value: 4, HasTs: true, Ts: 123123}},
es: []exemplar.Exemplar{{Labels: labels.FromStrings("id", "gaugehistogram-count-test", "xx", "yy"), Value: 4, HasTs: true, Ts: 123123}},
}, {
m: "smr_seconds",
typ: model.MetricTypeSummary,
@ -221,12 +228,12 @@ foobar{quantile="0.99"} 150.1`
m: `smr_seconds_count`,
v: 2,
lset: labels.FromStrings("__name__", "smr_seconds_count"),
e: []*exemplar.Exemplar{{Labels: labels.FromStrings("id", "summary-count-test"), Value: 1, HasTs: true, Ts: 123321}},
es: []exemplar.Exemplar{{Labels: labels.FromStrings("id", "summary-count-test"), Value: 1, HasTs: true, Ts: 123321}},
}, {
m: `smr_seconds_sum`,
v: 42,
lset: labels.FromStrings("__name__", "smr_seconds_sum"),
e: []*exemplar.Exemplar{{Labels: labels.FromStrings("id", "summary-sum-test"), Value: 1, HasTs: true, Ts: 123321}},
es: []exemplar.Exemplar{{Labels: labels.FromStrings("id", "summary-sum-test"), Value: 1, HasTs: true, Ts: 123321}},
}, {
m: "ii",
typ: model.MetricTypeInfo,
@ -275,15 +282,15 @@ foobar{quantile="0.99"} 150.1`
v: 17,
lset: labels.FromStrings("__name__", "foo_total"),
t: int64p(1520879607789),
e: []*exemplar.Exemplar{{Labels: labels.FromStrings("id", "counter-test"), Value: 5}},
ct: int64p(1520872607123),
es: []exemplar.Exemplar{{Labels: labels.FromStrings("id", "counter-test"), Value: 5}},
// TODO ct: int64p(1520872607123),
}, {
m: `foo_total{a="b"}`,
v: 17.0,
lset: labels.FromStrings("__name__", "foo_total", "a", "b"),
t: int64p(1520879607789),
e: []*exemplar.Exemplar{{Labels: labels.FromStrings("id", "counter-test"), Value: 5}},
ct: int64p(1520872607123),
es: []exemplar.Exemplar{{Labels: labels.FromStrings("id", "counter-test"), Value: 5}},
// TODO(krajorama): ct: int64p(1520872607123),
}, {
m: "bar",
help: "Summary with CT at the end, making sure we find CT even if it's multiple lines a far",
@ -294,22 +301,22 @@ foobar{quantile="0.99"} 150.1`
m: "bar_count",
v: 17.0,
lset: labels.FromStrings("__name__", "bar_count"),
ct: int64p(1520872608124),
// TODO(krajorama): ct: int64p(1520872608124),
}, {
m: "bar_sum",
v: 324789.3,
lset: labels.FromStrings("__name__", "bar_sum"),
ct: int64p(1520872608124),
// TODO(krajorama): ct: int64p(1520872608124),
}, {
m: `bar{quantile="0.95"}`,
v: 123.7,
lset: labels.FromStrings("__name__", "bar", "quantile", "0.95"),
ct: int64p(1520872608124),
// TODO(krajorama): ct: int64p(1520872608124),
}, {
m: `bar{quantile="0.99"}`,
v: 150.0,
lset: labels.FromStrings("__name__", "bar", "quantile", "0.99"),
ct: int64p(1520872608124),
// TODO(krajorama): ct: int64p(1520872608124),
}, {
m: "baz",
help: "Histogram with the same objective as above's summary",
@ -317,21 +324,122 @@ foobar{quantile="0.99"} 150.1`
m: "baz",
typ: model.MetricTypeHistogram,
}, {
m: `baz{}`,
h: &histogram.Histogram{
Schema: -53, // Custom buckets.
Count: 17,
Sum: 324789.3,
PositiveSpans: []histogram.Span{{Offset: 1, Length: 1}}, // The first bucket has 0 count so we don't store it and Offset is 1.
m: `baz{}`,
shs: &histogram.Histogram{
Schema: -53, // Custom buckets.
Count: 17,
Sum: 324789.3,
PositiveSpans: []histogram.Span{{Offset: 1, Length: 1}}, // The first bucket has 0 count so we don't store it and Offset is 1.
PositiveBuckets: []int64{17},
CustomValues: []float64{0.0}, // We do not store the +Inf boundary.
CustomValues: []float64{0.0}, // We do not store the +Inf boundary.
},
lset: labels.FromStrings("__name__", "baz"),
//ct: int64p(1520872609125),
}, {
m: "fizz_created",
help: "Gauge which shouldn't be parsed as CT",
}, {
m: "fizz_created",
typ: model.MetricTypeGauge,
}, {
m: `fizz_created`,
v: 17,
lset: labels.FromStrings("__name__", "fizz_created"),
}, {
m: "something",
help: "Histogram with _created between buckets and summary",
}, {
m: "something",
typ: model.MetricTypeHistogram,
}, {
// TODO(krajorama): do not miss the first histogram.
// m: `something{}`,
// shs: &histogram.Histogram{
// Schema: -53, // Custom buckets.
// Count: 18,
// Sum: 324789.4,
// PositiveSpans: []histogram.Span{{Offset: 0, Length: 2}},
// PositiveBuckets: []int64{1, 16},
// CustomValues: []float64{0.0}, // We do not store the +Inf boundary.
// },
// lset: labels.FromStrings("__name__", "something"),
// // TODO(krajorama): ct: int64p(1520430001000),
// }, {
m: `something{a="b"}`,
shs: &histogram.Histogram{
Schema: -53, // Custom buckets.
Count: 9,
Sum: 42123.0,
PositiveSpans: []histogram.Span{{Offset: 0, Length: 2}},
PositiveBuckets: []int64{8, -7},
CustomValues: []float64{0.0}, // We do not store the +Inf boundary.
},
lset: labels.FromStrings("__name__", "something", "a", "b"),
// TODO(krajorama): ct: int64p(1520430001000),
}, {
m: "yum",
help: "Summary with _created between sum and quantiles",
}, {
m: "yum",
typ: model.MetricTypeSummary,
}, {
m: `yum_count`,
v: 20,
lset: labels.FromStrings("__name__", "yum_count"),
// TODO(krajorama): ct: int64p(1520430003000),
}, {
m: `yum_sum`,
v: 324789.5,
lset: labels.FromStrings("__name__", "yum_sum"),
// TODO(krajorama): ct: int64p(1520430003000),
}, {
m: `yum{quantile="0.95"}`,
v: 123.7,
lset: labels.FromStrings("__name__", "yum", "quantile", "0.95"),
// TODO(krajorama): ct: int64p(1520430003000),
}, {
m: `yum{quantile="0.99"}`,
v: 150.0,
lset: labels.FromStrings("__name__", "yum", "quantile", "0.99"),
// TODO(krajorama): ct: int64p(1520430003000),
}, {
m: "foobar",
help: "Summary with _created as the first line",
}, {
m: "foobar",
typ: model.MetricTypeSummary,
}, {
m: `foobar_count`,
v: 21,
lset: labels.FromStrings("__name__", "foobar_count"),
// TODO(krajorama): ct: int64p(1520430004000),
}, {
m: `foobar_sum`,
v: 324789.6,
lset: labels.FromStrings("__name__", "foobar_sum"),
// TODO(krajorama): ct: int64p(1520430004000),
}, {
m: `foobar{quantile="0.95"}`,
v: 123.8,
lset: labels.FromStrings("__name__", "foobar", "quantile", "0.95"),
// TODO(krajorama): ct: int64p(1520430004000),
}, {
m: `foobar{quantile="0.99"}`,
v: 150.1,
lset: labels.FromStrings("__name__", "foobar", "quantile", "0.99"),
// TODO(krajorama): ct: int64p(1520430004000),
}, {
m: "metric",
help: "foo\x00bar",
}, {
m: "null_byte_metric{a=\"abc\x00\"}",
v: 1,
lset: labels.FromStrings("__name__", "null_byte_metric", "a", "abc\x00"),
},
}
p := NewOpenMetricsParser([]byte(input), labels.NewSymbolTable(), WithOMParserCTSeriesSkipped())
p = NewNHCBParser(p, false)
checkParseResultsWithCT(t, p, exp, true)
}
got := testParse(t, p)
requireEntries(t, exp, got)
}

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