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Fix LabelValues test

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This commit is contained in:
Jesus Vazquez 2022-08-11 10:29:06 +02:00
parent 3473058073
commit 14ec85d4d2
1 changed files with 28 additions and 17 deletions
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45
tsdb/ooo_head_read_test.go
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@ -365,32 +365,43 @@ func TestOOOHeadChunkReader_LabelValues(t *testing.T) {
app := head.Appender(context.Background()) app := head.Appender(context.Background())
metricCount := 100 // Add in-order samples
for i := 0; i < metricCount; i++ { _, err := app.Append(0, labels.Labels{
_, err := app.Append(0, labels.Labels{ {Name: "foo", Value: fmt.Sprintf("bar1")},
{Name: "a_unique", Value: fmt.Sprintf("value%d", i)}, }, 100, 1)
{Name: "b_tens", Value: fmt.Sprintf("value%d", i/(metricCount/10))}, require.NoError(t, err)
}, 100, 0) // TODO change timestamp to have some in order and some out of order up to 10 minutes _, err = app.Append(0, labels.Labels{
require.NoError(t, err) {Name: "foo", Value: fmt.Sprintf("bar2")},
} }, 100, 2)
require.NoError(t, err)
// Add ooo samples for those series
_, err = app.Append(0, labels.Labels{
{Name: "foo", Value: fmt.Sprintf("bar1")},
}, 90, 1)
require.NoError(t, err)
_, err = app.Append(0, labels.Labels{
{Name: "foo", Value: fmt.Sprintf("bar2")},
}, 90, 2)
require.NoError(t, err)
require.NoError(t, app.Commit()) require.NoError(t, app.Commit())
oh := NewOOOHeadIndexReader(head, math.MinInt64, math.MaxInt64) oh := NewOOOHeadIndexReader(head, math.MinInt64, math.MaxInt64)
matchers := []*labels.Matcher{labels.MustNewMatcher(labels.MatchEqual, "foo", "bar1")}
matchers := []*labels.Matcher{labels.MustNewMatcher(labels.MatchEqual, "a_unique", "value0")} values, err := oh.LabelValues("foo", matchers...)
values, err := oh.LabelValues("a_unique", matchers...)
require.NoError(t, err) require.NoError(t, err)
require.Equal(t, []string{"value0"}, values) require.Equal(t, []string{"bar1"}, values)
matchers = []*labels.Matcher{labels.MustNewMatcher(labels.MatchNotRegexp, "a_unique", "^value.*")} matchers = []*labels.Matcher{labels.MustNewMatcher(labels.MatchNotRegexp, "foo", "^bar.")}
values, err = oh.LabelValues("a_unique", matchers...) values, err = oh.LabelValues("foo", matchers...)
require.NoError(t, err) require.NoError(t, err)
require.Equal(t, []string{}, values) require.Equal(t, []string{}, values)
matchers = []*labels.Matcher{labels.MustNewMatcher(labels.MatchRegexp, "b_tens", "value.")} matchers = []*labels.Matcher{labels.MustNewMatcher(labels.MatchRegexp, "foo", "bar.")}
values, err = oh.LabelValues("b_tens", matchers...) values, err = oh.LabelValues("foo", matchers...)
require.NoError(t, err) require.NoError(t, err)
require.Equal(t, []string{"value0", "value1", "value2", "value3", "value4", "value5", "value6", "value7", "value8", "value9"}, values) require.Equal(t, []string{"bar1", "bar2"}, values)
} }
// TestOOOHeadChunkReader_Chunk tests that the Chunk method works as expected. // TestOOOHeadChunkReader_Chunk tests that the Chunk method works as expected.