prometheus/postgres_exporter
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Tests passing for PostgreSQL 9.1. Set semantic version in filename.

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This commit is contained in:
Will Rouesnel
2016-11-18 02:26:33 +11:00
parent 175686dc0f
commit be1a76b167
6 changed files with 429 additions and 224 deletions
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23
postgres_exporter_integration_test.go
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@ -14,6 +14,7 @@ import (
"github.com/prometheus/client_golang/prometheus"
"database/sql"
_ "github.com/lib/pq"
"fmt"
)
// Hook up gocheck into the "go test" runner.
@ -37,6 +38,7 @@ func (s *IntegrationSuite) SetUpSuite(c *C) {
prometheus.MustRegister(exporter)
}
// TODO: it would be nice if this didn't mostly just recreate the scrape function
func (s *IntegrationSuite) TestAllNamespacesReturnResults(c *C) {
// Setup a dummy channel to consume metrics
ch := make(chan prometheus.Metric, 100)
@ -50,11 +52,26 @@ func (s *IntegrationSuite) TestAllNamespacesReturnResults(c *C) {
c.Assert(err, IsNil)
defer db.Close()
// Do a version update
err = s.e.checkMapVersions(ch, db)
c.Assert(err, IsNil)
// Check the show variables work
nonFatalErrors := queryShowVariables(ch, db, s.e.variableMap)
c.Check(len(nonFatalErrors), Equals, 0)
if !c.Check(len(nonFatalErrors), Equals, 0) {
fmt.Println("## NONFATAL ERRORS FOUND")
for _, err := range nonFatalErrors {
fmt.Println(err)
}
}
// This should never happen in our test cases.
errMap := queryNamespaceMappings(ch, db, s.e.metricMap)
c.Check(len(errMap), Equals, 0)
errMap := queryNamespaceMappings(ch, db, s.e.metricMap, s.e.queryOverrides)
if !c.Check(len(errMap), Equals, 0) {
fmt.Println("## NAMESPACE ERRORS FOUND")
for namespace, err := range errMap {
fmt.Println(namespace, ":", err)
}
}
}