88 lines
2.2 KiB
Go
88 lines
2.2 KiB
Go
// +build !integration
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package main
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import (
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. "gopkg.in/check.v1"
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"testing"
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"github.com/blang/semver"
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)
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// Hook up gocheck into the "go test" runner.
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func Test(t *testing.T) { TestingT(t) }
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type FunctionalSuite struct {
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e *Exporter
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}
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var _ = Suite(&FunctionalSuite{})
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func (s *FunctionalSuite) SetUpSuite(c *C) {
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}
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func (s *FunctionalSuite) TestSemanticVersionColumnDiscard(c *C) {
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testMetricMap := map[string]map[string]ColumnMapping{
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"test_namespace": {
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"metric_which_stays": {COUNTER, "This metric should not be eliminated", nil, nil},
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"metric_which_discards": {COUNTER, "This metric should be forced to DISCARD", nil, nil},
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},
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}
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{
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// No metrics should be eliminated
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resultMap := makeDescMap(semver.MustParse("0.0.1"), testMetricMap)
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c.Check(
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resultMap["test_namespace"].columnMappings["metric_which_stays"].discard,
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Equals,
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false,
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)
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c.Check(
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resultMap["test_namespace"].columnMappings["metric_which_discards"].discard,
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Equals,
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false,
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)
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}
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{
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// Update the map so the discard metric should be eliminated
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discardable_metric := testMetricMap["test_namespace"]["metric_which_discards"]
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discardable_metric.supportedVersions = semver.MustParseRange(">0.0.1")
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testMetricMap["test_namespace"]["metric_which_discards"] = discardable_metric
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// Discard metric should be discarded
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resultMap := makeDescMap(semver.MustParse("0.0.1"), testMetricMap)
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c.Check(
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resultMap["test_namespace"].columnMappings["metric_which_stays"].discard,
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Equals,
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false,
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)
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c.Check(
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resultMap["test_namespace"].columnMappings["metric_which_discards"].discard,
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Equals,
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true,
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)
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}
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{
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// Update the map so the discard metric should be kept but has a version
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discardable_metric := testMetricMap["test_namespace"]["metric_which_discards"]
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discardable_metric.supportedVersions = semver.MustParseRange(">0.0.1")
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testMetricMap["test_namespace"]["metric_which_discards"] = discardable_metric
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// Discard metric should be discarded
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resultMap := makeDescMap(semver.MustParse("0.0.2"), testMetricMap)
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c.Check(
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resultMap["test_namespace"].columnMappings["metric_which_stays"].discard,
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Equals,
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false,
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)
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c.Check(
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resultMap["test_namespace"].columnMappings["metric_which_discards"].discard,
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Equals,
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false,
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)
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}
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}
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