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Improves unittest CC for azure_storageaccountclient
This commit is contained in:
weijiehu
parent
e26af96b8e
commit
428dc7de57
@ -29,9 +29,11 @@ go_test(
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srcs = ["azure_storageaccountclient_test.go"],
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embed = [":go_default_library"],
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deps = [
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"//staging/src/k8s.io/client-go/util/flowcontrol:go_default_library",
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"//staging/src/k8s.io/legacy-cloud-providers/azure/clients:go_default_library",
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"//staging/src/k8s.io/legacy-cloud-providers/azure/clients/armclient:go_default_library",
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"//staging/src/k8s.io/legacy-cloud-providers/azure/clients/armclient/mockarmclient:go_default_library",
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"//staging/src/k8s.io/legacy-cloud-providers/azure/retry:go_default_library",
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"//vendor/github.com/Azure/azure-sdk-for-go/services/storage/mgmt/2019-06-01/storage:go_default_library",
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"//vendor/github.com/Azure/go-autorest/autorest:go_default_library",
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"//vendor/github.com/Azure/go-autorest/autorest/to:go_default_library",
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@ -26,17 +26,235 @@ import (
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"io/ioutil"
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"net/http"
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"testing"
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"time"
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"github.com/Azure/azure-sdk-for-go/services/storage/mgmt/2019-06-01/storage"
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"github.com/Azure/go-autorest/autorest"
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"github.com/Azure/go-autorest/autorest/to"
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"github.com/golang/mock/gomock"
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"github.com/stretchr/testify/assert"
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"k8s.io/client-go/util/flowcontrol"
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azclients "k8s.io/legacy-cloud-providers/azure/clients"
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"k8s.io/legacy-cloud-providers/azure/clients/armclient"
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"k8s.io/legacy-cloud-providers/azure/clients/armclient/mockarmclient"
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"k8s.io/legacy-cloud-providers/azure/retry"
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)
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// 2065-01-24 05:20:00 +0000 UTC
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func getFutureTime() time.Time {
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return time.Unix(3000000000, 0)
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}
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func TestNew(t *testing.T) {
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config := &azclients.ClientConfig{
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SubscriptionID: "sub",
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ResourceManagerEndpoint: "endpoint",
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Location: "eastus",
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RateLimitConfig: &azclients.RateLimitConfig{
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CloudProviderRateLimit: true,
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CloudProviderRateLimitQPS: 0.5,
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CloudProviderRateLimitBucket: 1,
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CloudProviderRateLimitQPSWrite: 0.5,
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CloudProviderRateLimitBucketWrite: 1,
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},
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Backoff: &retry.Backoff{Steps: 1},
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}
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saClient := New(config)
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assert.Equal(t, "sub", saClient.subscriptionID)
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assert.NotEmpty(t, saClient.rateLimiterReader)
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assert.NotEmpty(t, saClient.rateLimiterWriter)
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}
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func TestGetProperties(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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resourceID := "/subscriptions/subscriptionID/resourceGroups/rg/providers/Microsoft.Storage/storageAccounts/sa1"
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response := &http.Response{
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StatusCode: http.StatusOK,
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Body: ioutil.NopCloser(bytes.NewReader([]byte("{}"))),
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}
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armClient := mockarmclient.NewMockInterface(ctrl)
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armClient.EXPECT().GetResource(gomock.Any(), resourceID, "").Return(response, nil).Times(1)
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armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any()).Times(1)
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saClient := getTestStorageAccountClient(armClient)
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expected := storage.Account{Response: autorest.Response{Response: response}}
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result, rerr := saClient.GetProperties(context.TODO(), "rg", "sa1")
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assert.Equal(t, expected, result)
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assert.Nil(t, rerr)
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}
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func TestAllNeverRateLimiter(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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saErr1 := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider rate limited(%s) for operation %q", "read", "StorageAccountGet"),
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Retriable: true,
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}
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saErr2 := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider rate limited(%s) for operation %q", "read", "StorageAccountListKeys"),
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Retriable: true,
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}
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saErr3 := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider rate limited(%s) for operation %q", "read", "StorageAccountListByResourceGroup"),
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Retriable: true,
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}
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saErr4 := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider rate limited(%s) for operation %q", "write", "StorageAccountCreate"),
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Retriable: true,
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}
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saErr5 := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider rate limited(%s) for operation %q", "write", "StorageAccountDelete"),
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Retriable: true,
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}
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armClient := mockarmclient.NewMockInterface(ctrl)
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saClient := getTestStorageAccountClientWithNeverRateLimiter(armClient)
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expected1 := storage.Account{}
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expected2 := storage.AccountListKeysResult{}
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expected3 := []storage.Account(nil)
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result1, rerr1 := saClient.GetProperties(context.TODO(), "rg", "sa1")
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assert.Equal(t, expected1, result1)
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assert.Equal(t, saErr1, rerr1)
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result2, rerr2 := saClient.ListKeys(context.TODO(), "rg", "sa1")
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assert.Equal(t, expected2, result2)
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assert.Equal(t, saErr2, rerr2)
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result3, rerr3 := saClient.ListByResourceGroup(context.TODO(), "rg")
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assert.Equal(t, expected3, result3)
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assert.Equal(t, saErr3, rerr3)
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sa := storage.AccountCreateParameters{
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Location: to.StringPtr("eastus"),
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}
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rerr4 := saClient.Create(context.TODO(), "rg", "sa1", sa)
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assert.Equal(t, saErr4, rerr4)
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rerr5 := saClient.Delete(context.TODO(), "rg", "sa1")
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assert.Equal(t, saErr5, rerr5)
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}
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func TestAllRetryAfterReader(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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saErr1 := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider throttled for operation %s with reason %q", "StorageAccountGet", "client throttled"),
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Retriable: true,
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RetryAfter: getFutureTime(),
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}
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saErr2 := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider throttled for operation %s with reason %q", "StorageAccountListKeys", "client throttled"),
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Retriable: true,
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RetryAfter: getFutureTime(),
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}
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saErr3 := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider throttled for operation %s with reason %q", "StorageAccountListByResourceGroup", "client throttled"),
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Retriable: true,
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RetryAfter: getFutureTime(),
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}
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saErr4 := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider throttled for operation %s with reason %q", "StorageAccountCreate", "client throttled"),
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Retriable: true,
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RetryAfter: getFutureTime(),
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}
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saErr5 := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider throttled for operation %s with reason %q", "StorageAccountDelete", "client throttled"),
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Retriable: true,
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RetryAfter: getFutureTime(),
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}
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armClient := mockarmclient.NewMockInterface(ctrl)
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saClient := getTestStorageAccountClientWithRetryAfterReader(armClient)
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expected1 := storage.Account{}
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expected2 := storage.AccountListKeysResult{}
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expected3 := []storage.Account(nil)
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result1, rerr1 := saClient.GetProperties(context.TODO(), "rg", "sa1")
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assert.Equal(t, expected1, result1)
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assert.Equal(t, saErr1, rerr1)
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result2, rerr2 := saClient.ListKeys(context.TODO(), "rg", "sa1")
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assert.Equal(t, expected2, result2)
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assert.Equal(t, saErr2, rerr2)
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result3, rerr3 := saClient.ListByResourceGroup(context.TODO(), "rg")
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assert.Equal(t, expected3, result3)
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assert.Equal(t, saErr3, rerr3)
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sa := storage.AccountCreateParameters{
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Location: to.StringPtr("eastus"),
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}
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rerr4 := saClient.Create(context.TODO(), "rg", "sa1", sa)
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assert.Equal(t, saErr4, rerr4)
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rerr5 := saClient.Delete(context.TODO(), "rg", "sa1")
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assert.Equal(t, saErr5, rerr5)
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}
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func TestAllThrottle(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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resourceID := "/subscriptions/subscriptionID/resourceGroups/rg/providers/Microsoft.Storage/storageAccounts/sa1"
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response := &http.Response{
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StatusCode: http.StatusTooManyRequests,
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Body: ioutil.NopCloser(bytes.NewReader([]byte("{}"))),
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}
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throttleErr := &retry.Error{
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HTTPStatusCode: http.StatusTooManyRequests,
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RawError: fmt.Errorf("error"),
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Retriable: true,
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RetryAfter: time.Unix(100, 0),
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}
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sa := storage.AccountCreateParameters{
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Location: to.StringPtr("eastus"),
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}
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r := getTestStorageAccount("sa1")
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armClient := mockarmclient.NewMockInterface(ctrl)
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armClient.EXPECT().PostResource(gomock.Any(), resourceID, "listKeys", struct{}{}).Return(response, throttleErr).Times(1)
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armClient.EXPECT().GetResource(gomock.Any(), resourceID, "").Return(response, throttleErr).Times(1)
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armClient.EXPECT().PutResource(gomock.Any(), resourceID, sa).Return(response, throttleErr).Times(1)
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armClient.EXPECT().DeleteResource(gomock.Any(), to.String(r.ID), "").Return(throttleErr).Times(1)
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armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any()).Times(3)
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saClient := getTestStorageAccountClient(armClient)
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result1, rerr1 := saClient.GetProperties(context.TODO(), "rg", "sa1")
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assert.Empty(t, result1)
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assert.Equal(t, throttleErr, rerr1)
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result2, rerr2 := saClient.ListKeys(context.TODO(), "rg", "sa1")
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assert.Empty(t, result2)
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assert.Equal(t, throttleErr, rerr2)
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rerr3 := saClient.Create(context.TODO(), "rg", "sa1", sa)
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assert.Equal(t, throttleErr, rerr3)
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rerr4 := saClient.Delete(context.TODO(), "rg", "sa1")
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assert.Equal(t, throttleErr, rerr4)
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resourceID2 := "/subscriptions/subscriptionID/resourceGroups/rg/providers/Microsoft.Storage/storageAccounts"
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armClient2 := mockarmclient.NewMockInterface(ctrl)
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armClient2.EXPECT().GetResource(gomock.Any(), resourceID2, "").Return(response, throttleErr).Times(1)
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armClient2.EXPECT().CloseResponse(gomock.Any(), gomock.Any()).Times(1)
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saClient2 := getTestStorageAccountClient(armClient2)
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result5, rerr5 := saClient2.ListByResourceGroup(context.TODO(), "rg")
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assert.Empty(t, result5)
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assert.Equal(t, throttleErr, rerr5)
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}
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func TestGetPropertiesNotFound(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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@ -83,6 +301,26 @@ func TestListKeys(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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resourceID := "/subscriptions/subscriptionID/resourceGroups/rg/providers/Microsoft.Storage/storageAccounts/sa1"
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response := &http.Response{
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StatusCode: http.StatusOK,
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Body: ioutil.NopCloser(bytes.NewReader([]byte("{}"))),
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}
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armClient := mockarmclient.NewMockInterface(ctrl)
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armClient.EXPECT().PostResource(gomock.Any(), resourceID, "listKeys", struct{}{}).Return(response, nil).Times(1)
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armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any()).Times(1)
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saClient := getTestStorageAccountClient(armClient)
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expected := storage.AccountListKeysResult{Response: autorest.Response{Response: response}}
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result, rerr := saClient.ListKeys(context.TODO(), "rg", "sa1")
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assert.Nil(t, rerr)
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assert.Equal(t, expected, result)
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}
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func TestListKeysResponderError(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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resourceID := "/subscriptions/subscriptionID/resourceGroups/rg/providers/Microsoft.Storage/storageAccounts/sa1"
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response := &http.Response{
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StatusCode: http.StatusNotFound,
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@ -100,6 +338,100 @@ func TestListKeys(t *testing.T) {
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assert.Equal(t, http.StatusNotFound, rerr.HTTPStatusCode)
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}
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func TestListNextResultsMultiPages(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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tests := []struct {
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prepareErr error
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sendErr *retry.Error
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statusCode int
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}{
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{
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prepareErr: nil,
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sendErr: nil,
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},
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{
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prepareErr: fmt.Errorf("error"),
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},
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{
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sendErr: &retry.Error{RawError: fmt.Errorf("error")},
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},
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}
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lastResult := storage.AccountListResult{
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NextLink: to.StringPtr("next"),
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}
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for _, test := range tests {
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armClient := mockarmclient.NewMockInterface(ctrl)
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req := &http.Request{
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Method: "GET",
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}
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armClient.EXPECT().PrepareGetRequest(gomock.Any(), gomock.Any()).Return(req, test.prepareErr)
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if test.prepareErr == nil {
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armClient.EXPECT().Send(gomock.Any(), req).Return(&http.Response{
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StatusCode: http.StatusOK,
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Body: ioutil.NopCloser(bytes.NewReader([]byte(`{"foo":"bar"}`))),
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}, test.sendErr)
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armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any())
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}
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saClient := getTestStorageAccountClient(armClient)
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result, err := saClient.listNextResults(context.TODO(), lastResult)
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if test.prepareErr != nil || test.sendErr != nil {
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assert.NotNil(t, err)
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} else {
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assert.NoError(t, err)
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}
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if test.prepareErr != nil {
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assert.Empty(t, result)
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} else {
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assert.NotEmpty(t, result)
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}
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}
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}
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func TestListNextResultsMultiPagesWithListResponderError(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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test := struct {
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prepareErr error
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sendErr *retry.Error
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}{
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prepareErr: nil,
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sendErr: nil,
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}
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lastResult := storage.AccountListResult{
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NextLink: to.StringPtr("next"),
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}
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armClient := mockarmclient.NewMockInterface(ctrl)
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req := &http.Request{
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Method: "GET",
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}
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armClient.EXPECT().PrepareGetRequest(gomock.Any(), gomock.Any()).Return(req, test.prepareErr)
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if test.prepareErr == nil {
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armClient.EXPECT().Send(gomock.Any(), req).Return(&http.Response{
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StatusCode: http.StatusNotFound,
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Body: ioutil.NopCloser(bytes.NewReader([]byte(`{"foo":"bar"}`))),
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}, test.sendErr)
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armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any())
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}
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saClient := getTestStorageAccountClient(armClient)
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response := &http.Response{
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StatusCode: http.StatusNotFound,
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Body: ioutil.NopCloser(bytes.NewBuffer([]byte(`{"foo":"bar"}`))),
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}
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expected := storage.AccountListResult{Response: autorest.Response{Response: response}}
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result, err := saClient.listNextResults(context.TODO(), lastResult)
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assert.NotNil(t, err)
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assert.Equal(t, expected, result)
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}
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func TestListByResourceGroup(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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@ -122,6 +454,28 @@ func TestListByResourceGroup(t *testing.T) {
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assert.Equal(t, 3, len(result))
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}
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func TestListByResourceGroupResponderError(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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resourceID := "/subscriptions/subscriptionID/resourceGroups/rg/providers/Microsoft.Storage/storageAccounts"
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armClient := mockarmclient.NewMockInterface(ctrl)
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snList := []storage.Account{getTestStorageAccount("sn1"), getTestStorageAccount("pip2"), getTestStorageAccount("pip3")}
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responseBody, err := json.Marshal(storage.AccountListResult{Value: &snList})
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assert.Nil(t, err)
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armClient.EXPECT().GetResource(gomock.Any(), resourceID, "").Return(
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&http.Response{
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StatusCode: http.StatusNotFound,
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Body: ioutil.NopCloser(bytes.NewReader(responseBody)),
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}, nil).Times(1)
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armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any()).Times(1)
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saClient := getTestStorageAccountClient(armClient)
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result, rerr := saClient.ListByResourceGroup(context.TODO(), "rg")
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assert.NotNil(t, rerr)
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assert.Equal(t, 0, len(result))
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}
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func TestCreate(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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@ -143,6 +497,27 @@ func TestCreate(t *testing.T) {
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assert.Nil(t, rerr)
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}
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func TestCreateResponderError(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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resourceID := "/subscriptions/subscriptionID/resourceGroups/rg/providers/Microsoft.Storage/storageAccounts/sa1"
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sa := storage.AccountCreateParameters{
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Location: to.StringPtr("eastus"),
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}
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armClient := mockarmclient.NewMockInterface(ctrl)
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response := &http.Response{
|
||||
StatusCode: http.StatusNotFound,
|
||||
Body: ioutil.NopCloser(bytes.NewReader([]byte(""))),
|
||||
}
|
||||
armClient.EXPECT().PutResource(gomock.Any(), resourceID, sa).Return(response, nil).Times(1)
|
||||
armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any()).Times(1)
|
||||
|
||||
saClient := getTestStorageAccountClient(armClient)
|
||||
rerr := saClient.Create(context.TODO(), "rg", "sa1", sa)
|
||||
assert.NotNil(t, rerr)
|
||||
}
|
||||
|
||||
func TestDelete(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
@ -173,3 +548,27 @@ func getTestStorageAccountClient(armClient armclient.Interface) *Client {
|
||||
rateLimiterWriter: rateLimiterWriter,
|
||||
}
|
||||
}
|
||||
|
||||
func getTestStorageAccountClientWithNeverRateLimiter(armClient armclient.Interface) *Client {
|
||||
rateLimiterReader := flowcontrol.NewFakeNeverRateLimiter()
|
||||
rateLimiterWriter := flowcontrol.NewFakeNeverRateLimiter()
|
||||
return &Client{
|
||||
armClient: armClient,
|
||||
subscriptionID: "subscriptionID",
|
||||
rateLimiterReader: rateLimiterReader,
|
||||
rateLimiterWriter: rateLimiterWriter,
|
||||
}
|
||||
}
|
||||
|
||||
func getTestStorageAccountClientWithRetryAfterReader(armClient armclient.Interface) *Client {
|
||||
rateLimiterReader := flowcontrol.NewFakeAlwaysRateLimiter()
|
||||
rateLimiterWriter := flowcontrol.NewFakeAlwaysRateLimiter()
|
||||
return &Client{
|
||||
armClient: armClient,
|
||||
subscriptionID: "subscriptionID",
|
||||
rateLimiterReader: rateLimiterReader,
|
||||
rateLimiterWriter: rateLimiterWriter,
|
||||
RetryAfterReader: getFutureTime(),
|
||||
RetryAfterWriter: getFutureTime(),
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user