diff --git a/model/textparse/openmetricsparse_test.go b/model/textparse/openmetricsparse_test.go index e356beeae..bc76a540d 100644 --- a/model/textparse/openmetricsparse_test.go +++ b/model/textparse/openmetricsparse_test.go @@ -14,7 +14,6 @@ package textparse import ( - "errors" "io" "testing" @@ -23,7 +22,6 @@ import ( "github.com/prometheus/prometheus/model/exemplar" "github.com/prometheus/prometheus/model/labels" - "github.com/prometheus/prometheus/util/testutil" ) func TestOpenMetricsParse(t *testing.T) { @@ -74,17 +72,7 @@ foo_total 17.0 1520879607.789 # {id="counter-test"} 5` int64p := func(x int64) *int64 { return &x } - exp := []struct { - lset labels.Labels - m string - t *int64 - v float64 - typ model.MetricType - help string - unit string - comment string - e *exemplar.Exemplar - }{ + exp := []expectedParse{ { m: "go_gc_duration_seconds", help: "A summary of the GC invocation durations.", @@ -248,57 +236,7 @@ foo_total 17.0 1520879607.789 # {id="counter-test"} 5` } p := NewOpenMetricsParser([]byte(input), labels.NewSymbolTable()) - i := 0 - - var res labels.Labels - - for { - et, err := p.Next() - if errors.Is(err, io.EOF) { - break - } - require.NoError(t, err) - - switch et { - case EntrySeries: - m, ts, v := p.Series() - - var e exemplar.Exemplar - p.Metric(&res) - found := p.Exemplar(&e) - require.Equal(t, exp[i].m, string(m)) - require.Equal(t, exp[i].t, ts) - require.Equal(t, exp[i].v, v) - testutil.RequireEqual(t, exp[i].lset, res) - if exp[i].e == nil { - require.False(t, found) - } else { - require.True(t, found) - testutil.RequireEqual(t, *exp[i].e, e) - } - - case EntryType: - m, typ := p.Type() - require.Equal(t, exp[i].m, string(m)) - require.Equal(t, exp[i].typ, typ) - - case EntryHelp: - m, h := p.Help() - require.Equal(t, exp[i].m, string(m)) - require.Equal(t, exp[i].help, string(h)) - - case EntryUnit: - m, u := p.Unit() - require.Equal(t, exp[i].m, string(m)) - require.Equal(t, exp[i].unit, string(u)) - - case EntryComment: - require.Equal(t, exp[i].comment, string(p.Comment())) - } - - i++ - } - require.Len(t, exp, i) + checkParseResults(t, p, exp) } func TestUTF8OpenMetricsParse(t *testing.T) { @@ -322,17 +260,7 @@ func TestUTF8OpenMetricsParse(t *testing.T) { input += "\n# EOF\n" - exp := []struct { - lset labels.Labels - m string - t *int64 - v float64 - typ model.MetricType - help string - unit string - comment string - e *exemplar.Exemplar - }{ + exp := []expectedParse{ { m: "go.gc_duration_seconds", help: "A summary of the GC invocation durations.", @@ -379,57 +307,7 @@ choices}`, "strange©™\n'quoted' \"name\"", "6"), } p := NewOpenMetricsParser([]byte(input), labels.NewSymbolTable()) - i := 0 - - var res labels.Labels - - for { - et, err := p.Next() - if errors.Is(err, io.EOF) { - break - } - require.NoError(t, err) - - switch et { - case EntrySeries: - m, ts, v := p.Series() - - var e exemplar.Exemplar - p.Metric(&res) - found := p.Exemplar(&e) - require.Equal(t, exp[i].m, string(m)) - require.Equal(t, exp[i].t, ts) - require.Equal(t, exp[i].v, v) - testutil.RequireEqual(t, exp[i].lset, res) - if exp[i].e == nil { - require.False(t, found) - } else { - require.True(t, found) - require.Equal(t, *exp[i].e, e) - } - - case EntryType: - m, typ := p.Type() - require.Equal(t, exp[i].m, string(m)) - require.Equal(t, exp[i].typ, typ) - - case EntryHelp: - m, h := p.Help() - require.Equal(t, exp[i].m, string(m)) - require.Equal(t, exp[i].help, string(h)) - - case EntryUnit: - m, u := p.Unit() - require.Equal(t, exp[i].m, string(m)) - require.Equal(t, exp[i].unit, string(u)) - - case EntryComment: - require.Equal(t, exp[i].comment, string(p.Comment())) - } - - i++ - } - require.Len(t, exp, i) + checkParseResults(t, p, exp) } func TestOpenMetricsParseErrors(t *testing.T) { diff --git a/model/textparse/promparse_test.go b/model/textparse/promparse_test.go index 4ec8c9b9c..204ea7d03 100644 --- a/model/textparse/promparse_test.go +++ b/model/textparse/promparse_test.go @@ -26,10 +26,23 @@ import ( "github.com/prometheus/common/expfmt" "github.com/prometheus/common/model" + "github.com/prometheus/prometheus/model/exemplar" "github.com/prometheus/prometheus/model/labels" "github.com/prometheus/prometheus/util/testutil" ) +type expectedParse struct { + lset labels.Labels + m string + t *int64 + v float64 + typ model.MetricType + help string + unit string + comment string + e *exemplar.Exemplar +} + func TestPromParse(t *testing.T) { input := `# HELP go_gc_duration_seconds A summary of the GC invocation durations. # TYPE go_gc_duration_seconds summary @@ -63,15 +76,7 @@ testmetric{label="\"bar\""} 1` int64p := func(x int64) *int64 { return &x } - exp := []struct { - lset labels.Labels - m string - t *int64 - v float64 - typ model.MetricType - help string - comment string - }{ + exp := []expectedParse{ { m: "go_gc_duration_seconds", help: "A summary of the GC invocation durations.", @@ -179,6 +184,10 @@ testmetric{label="\"bar\""} 1` } p := NewPromParser([]byte(input), labels.NewSymbolTable()) + checkParseResults(t, p, exp) +} + +func checkParseResults(t *testing.T, p Parser, exp []expectedParse) { i := 0 var res labels.Labels @@ -201,6 +210,15 @@ testmetric{label="\"bar\""} 1` require.Equal(t, exp[i].v, v) testutil.RequireEqual(t, exp[i].lset, res) + var e exemplar.Exemplar + found := p.Exemplar(&e) + if exp[i].e == nil { + require.False(t, found) + } else { + require.True(t, found) + testutil.RequireEqual(t, *exp[i].e, e) + } + case EntryType: m, typ := p.Type() require.Equal(t, exp[i].m, string(m)) @@ -211,6 +229,11 @@ testmetric{label="\"bar\""} 1` require.Equal(t, exp[i].m, string(m)) require.Equal(t, exp[i].help, string(h)) + case EntryUnit: + m, u := p.Unit() + require.Equal(t, exp[i].m, string(m)) + require.Equal(t, exp[i].unit, string(u)) + case EntryComment: require.Equal(t, exp[i].comment, string(p.Comment())) } @@ -241,15 +264,7 @@ func TestUTF8PromParse(t *testing.T) { {"go.gc_duration_seconds_count"} 99 {"Heizölrückstoßabdämpfung 10€ metric with \"interesting\" {character\nchoices}","strange©™\n'quoted' \"name\""="6"} 10.0` - exp := []struct { - lset labels.Labels - m string - t *int64 - v float64 - typ model.MetricType - help string - comment string - }{ + exp := []expectedParse{ { m: "go.gc_duration_seconds", help: "A summary of the GC invocation durations.", @@ -305,45 +320,7 @@ choices}`, "strange©™\n'quoted' \"name\"", "6"), } p := NewPromParser([]byte(input), labels.NewSymbolTable()) - i := 0 - - var res labels.Labels - - for { - et, err := p.Next() - if errors.Is(err, io.EOF) { - break - } - require.NoError(t, err) - - switch et { - case EntrySeries: - m, ts, v := p.Series() - - p.Metric(&res) - - require.Equal(t, exp[i].m, string(m)) - require.Equal(t, exp[i].t, ts) - require.Equal(t, exp[i].v, v) - testutil.RequireEqual(t, exp[i].lset, res) - - case EntryType: - m, typ := p.Type() - require.Equal(t, exp[i].m, string(m)) - require.Equal(t, exp[i].typ, typ) - - case EntryHelp: - m, h := p.Help() - require.Equal(t, exp[i].m, string(m)) - require.Equal(t, exp[i].help, string(h)) - - case EntryComment: - require.Equal(t, exp[i].comment, string(p.Comment())) - } - - i++ - } - require.Len(t, exp, i) + checkParseResults(t, p, exp) } func TestPromParseErrors(t *testing.T) {