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utils.go
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utils.go
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package framework
import (
"fmt"
"reflect"
"strings"
"testing"
v1 "github.com/openshift/api/operator/v1"
corev1 "k8s.io/api/core/v1"
"k8s.io/client-go/util/retry"
)
// func that ensures a clean slate before a test runs.
// setup is more aggressive than cleanup as the request for
// a clean slate on setup is assertive, not courtesy
func StandardSetup(t *testing.T) (*ClientSet, *v1.Console) {
t.Helper()
client := MustNewClientset(t, nil)
operatorConfig := &v1.Console{}
err := retry.RetryOnConflict(retry.DefaultBackoff, func() error {
conf, err := Pristine(t, client)
operatorConfig = conf // fix shadowing
return err
})
if err != nil {
t.Fatal(err)
}
WaitForSettledState(t, client, "setup")
return client, operatorConfig
}
// courtesy func to return state to something reasonable before
// the next test runs.
func StandardCleanup(t *testing.T, client *ClientSet) {
t.Helper()
err := retry.RetryOnConflict(retry.DefaultBackoff, func() error {
_, err := Pristine(t, client)
return err
})
if err != nil {
t.Fatal(err)
}
WaitForSettledState(t, client, "cleanup")
}
func CheckEnvVars(want []corev1.EnvVar, have []corev1.EnvVar, includes bool) []error {
var errs []error
for _, val := range want {
found := false
for _, v := range have {
if v.Name == val.Name {
found = true
if includes {
if !strings.Contains(v.Value, val.Value) {
errs = append(errs, fmt.Errorf("environment variable does not contain the expected value: expected %#v, got %#v", val, v))
}
} else {
if !reflect.DeepEqual(v, val) {
errs = append(errs, fmt.Errorf("environment variable does not equal the expected value: expected %#v, got %#v", val, v))
}
}
}
}
if !found {
errs = append(errs, fmt.Errorf("unable to find environment variable: wanted %s", val.Name))
}
}
return errs
}