knative.dev/pkg@v0.0.0-20260602142205-ac97e43f6622/apis/testing/conditions.go (about)

     1  /*
     2  Copyright 2019 The Knative Authors
     3   Licensed under the Apache License, Version 2.0 (the "License");
     4  you may not use this file except in compliance with the License.
     5  You may obtain a copy of the License at
     6  
     7      http://www.apache.org/licenses/LICENSE-2.0
     8  
     9   Unless required by applicable law or agreed to in writing, software
    10  distributed under the License is distributed on an "AS IS" BASIS,
    11  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  See the License for the specific language governing permissions and
    13  limitations under the License.
    14  */
    15  
    16  package testing
    17  
    18  import (
    19  	"fmt"
    20  
    21  	corev1 "k8s.io/api/core/v1"
    22  	"knative.dev/pkg/apis"
    23  )
    24  
    25  type ti interface {
    26  	Helper()
    27  	Error(args ...interface{})
    28  }
    29  
    30  // CheckCondition checks if condition `c` on `cc` has value `cs`.
    31  func CheckCondition(a apis.ConditionAccessor, c apis.ConditionType, cs corev1.ConditionStatus) error {
    32  	cond := a.GetCondition(c)
    33  	if cond == nil {
    34  		return fmt.Errorf("condition %v is nil", c)
    35  	}
    36  	if cond.Status != cs {
    37  		return fmt.Errorf("condition(%v) = %v, wanted: %v", c, cond, cs)
    38  	}
    39  	return nil
    40  }
    41  
    42  // CheckConditionOngoing checks if the condition is in state `Unknown`.
    43  func CheckConditionOngoing(a apis.ConditionAccessor, c apis.ConditionType, t ti) {
    44  	t.Helper()
    45  	if err := CheckCondition(a, c, corev1.ConditionUnknown); err != nil {
    46  		t.Error(err)
    47  	}
    48  }
    49  
    50  // CheckConditionFailed checks if the condition is in state `False`.
    51  func CheckConditionFailed(a apis.ConditionAccessor, c apis.ConditionType, t ti) {
    52  	t.Helper()
    53  	if err := CheckCondition(a, c, corev1.ConditionFalse); err != nil {
    54  		t.Error(err)
    55  	}
    56  }
    57  
    58  // CheckConditionSucceeded checks if the condition is in state `True`.
    59  func CheckConditionSucceeded(a apis.ConditionAccessor, c apis.ConditionType, t ti) {
    60  	t.Helper()
    61  	if err := CheckCondition(a, c, corev1.ConditionTrue); err != nil {
    62  		t.Error(err)
    63  	}
    64  }