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author | 2020-09-10 16:19:02 +0200 | |
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committer | 2020-09-14 10:01:13 +0200 | |
commit | 6aabcbd257f61c077c9909ae4447f045f1e9098f (patch) | |
tree | 4004dd4bf6e72dd6bec97b1b0be2a6635b4c868f /src/k8splugin/internal/plugin | |
parent | b9e5d308a5e357d987758005e928f825d773ccca (diff) |
Provide tests for nested labels provisioning
Issue-ID: MULTICLOUD-1179
Signed-off-by: Konrad Bańka <k.banka@samsung.com>
Change-Id: I2f8facefc5299408a47dd9f8bdba9410aa8171de
Diffstat (limited to 'src/k8splugin/internal/plugin')
-rw-r--r-- | src/k8splugin/internal/plugin/helpers_test.go | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/k8splugin/internal/plugin/helpers_test.go b/src/k8splugin/internal/plugin/helpers_test.go new file mode 100644 index 00000000..b968072f --- /dev/null +++ b/src/k8splugin/internal/plugin/helpers_test.go @@ -0,0 +1,83 @@ +/* + * Copyright © 2020 Samsung Electronics + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package plugin + +import ( + "testing" + + "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" + + utils "github.com/onap/multicloud-k8s/src/k8splugin/internal" + "github.com/onap/multicloud-k8s/src/k8splugin/internal/config" +) + +func TestTagPodsIfPresent(t *testing.T) { + + testCases := []struct{ + testName string + inputUnstructSrc string + valueToTag string + shouldFailBeforeCheck bool //This flag provides information if .spec.template.metadata.labels path should be reachable or not + }{ + { + testName: "Resource with no child PodTemplateSpec", + inputUnstructSrc: "../../mock_files/mock_yamls/configmap.yaml", + valueToTag: "test1", + shouldFailBeforeCheck: true, + }, + { + testName: "Deployment with PodTemplateSpec", + inputUnstructSrc: "../../mock_files/mock_yamls/deployment.yaml", + valueToTag: "test2", + shouldFailBeforeCheck: false, + }, + } + + for _, testCase := range testCases { + t.Run(testCase.testName, func(t *testing.T){ + holderUnstr := new(unstructured.Unstructured) + _, err := utils.DecodeYAML(testCase.inputUnstructSrc, holderUnstr) + if err != nil { + t.Fatal("Couldn't decode Yaml:", err) + } + TagPodsIfPresent(holderUnstr, testCase.valueToTag) + t.Log(holderUnstr) + var labelsFinder map[string]interface{} = holderUnstr.Object + var ok bool + for _, key := range []string{"spec", "template", "metadata", "labels"} { + labelsFinder, ok = labelsFinder[key].(map[string]interface{}) + if !ok { + if testCase.shouldFailBeforeCheck { + return + } else { + t.Fatalf("Error converting %s to map", key) + } + } + } + if testCase.shouldFailBeforeCheck { + t.Fatal("Error, nested element '.spec.template.metadata.labels' shouldn't be reachable") + } + label, ok := labelsFinder[config.GetConfiguration().KubernetesLabelName].(string) + if !ok { + t.Fatalf("Error extracting string label '%s'", config.GetConfiguration().KubernetesLabelName) + } + if label != testCase.valueToTag { + t.Fatalf("Error, expected label '%s' but received '%s'", testCase.valueToTag, label) + } + }) + } +} |