128 lines
3.4 KiB
Go
128 lines
3.4 KiB
Go
package cluster
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import (
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"testing"
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acidv1 "github.com/zalando/postgres-operator/pkg/apis/acid.zalan.do/v1"
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"github.com/zalando/postgres-operator/pkg/util/config"
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"github.com/zalando/postgres-operator/pkg/util/k8sutil"
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appsv1 "k8s.io/api/apps/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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func mockInstallLookupFunction(schema string, user string) error {
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return nil
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}
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func boolToPointer(value bool) *bool {
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return &value
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}
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func TestConnectionPoolerCreationAndDeletion(t *testing.T) {
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testName := "Test connection pooler creation"
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var cluster = New(
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Config{
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OpConfig: config.Config{
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ProtectedRoles: []string{"admin"},
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Auth: config.Auth{
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SuperUsername: superUserName,
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ReplicationUsername: replicationUserName,
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},
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ConnectionPooler: config.ConnectionPooler{
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ConnectionPoolerDefaultCPURequest: "100m",
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ConnectionPoolerDefaultCPULimit: "100m",
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ConnectionPoolerDefaultMemoryRequest: "100Mi",
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ConnectionPoolerDefaultMemoryLimit: "100Mi",
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},
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},
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}, k8sutil.NewMockKubernetesClient(), acidv1.Postgresql{}, logger, eventRecorder)
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cluster.Statefulset = &appsv1.StatefulSet{
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ObjectMeta: metav1.ObjectMeta{
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Name: "test-sts",
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},
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}
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cluster.Spec = acidv1.PostgresSpec{
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ConnectionPooler: &acidv1.ConnectionPooler{},
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}
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poolerResources, err := cluster.createConnectionPooler(mockInstallLookupFunction)
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if err != nil {
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t.Errorf("%s: Cannot create connection pooler, %s, %+v",
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testName, err, poolerResources)
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}
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if poolerResources.Deployment == nil {
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t.Errorf("%s: Connection pooler deployment is empty", testName)
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}
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if poolerResources.Service == nil {
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t.Errorf("%s: Connection pooler service is empty", testName)
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}
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err = cluster.deleteConnectionPooler()
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if err != nil {
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t.Errorf("%s: Cannot delete connection pooler, %s", testName, err)
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}
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}
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func TestNeedConnectionPooler(t *testing.T) {
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testName := "Test how connection pooler can be enabled"
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var cluster = New(
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Config{
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OpConfig: config.Config{
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ProtectedRoles: []string{"admin"},
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Auth: config.Auth{
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SuperUsername: superUserName,
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ReplicationUsername: replicationUserName,
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},
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ConnectionPooler: config.ConnectionPooler{
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ConnectionPoolerDefaultCPURequest: "100m",
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ConnectionPoolerDefaultCPULimit: "100m",
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ConnectionPoolerDefaultMemoryRequest: "100Mi",
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ConnectionPoolerDefaultMemoryLimit: "100Mi",
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},
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},
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}, k8sutil.NewMockKubernetesClient(), acidv1.Postgresql{}, logger, eventRecorder)
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cluster.Spec = acidv1.PostgresSpec{
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ConnectionPooler: &acidv1.ConnectionPooler{},
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}
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if !cluster.needConnectionPooler() {
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t.Errorf("%s: Connection pooler is not enabled with full definition",
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testName)
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}
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cluster.Spec = acidv1.PostgresSpec{
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EnableConnectionPooler: boolToPointer(true),
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}
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if !cluster.needConnectionPooler() {
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t.Errorf("%s: Connection pooler is not enabled with flag",
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testName)
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}
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cluster.Spec = acidv1.PostgresSpec{
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EnableConnectionPooler: boolToPointer(false),
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ConnectionPooler: &acidv1.ConnectionPooler{},
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}
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if cluster.needConnectionPooler() {
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t.Errorf("%s: Connection pooler is still enabled with flag being false",
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testName)
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}
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cluster.Spec = acidv1.PostgresSpec{
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EnableConnectionPooler: boolToPointer(true),
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ConnectionPooler: &acidv1.ConnectionPooler{},
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}
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if !cluster.needConnectionPooler() {
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t.Errorf("%s: Connection pooler is not enabled with flag and full",
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testName)
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}
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}
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