mirror of
https://github.com/k3s-io/kubernetes.git
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Improve unit test coverage for azure publicipclient
This commit is contained in:
v-xuxin
parent
e26af96b8e
commit
412b669b6d
@ -29,9 +29,11 @@ go_test(
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srcs = ["azure_publicipclient_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/network/mgmt/2019-06-01/network: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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@ -26,6 +26,7 @@ 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/network/mgmt/2019-06-01/network"
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"github.com/Azure/go-autorest/autorest"
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@ -33,11 +34,90 @@ import (
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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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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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pipClient := New(config)
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assert.Equal(t, "sub", pipClient.subscriptionID)
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assert.NotEmpty(t, pipClient.rateLimiterReader)
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assert.NotEmpty(t, pipClient.rateLimiterWriter)
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}
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func TestGet(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.Network/publicIPAddresses/pip1"
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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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expected := network.PublicIPAddress{Response: autorest.Response{Response: response}}
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pipClient := getTestPublicIPAddressClient(armClient)
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result, rerr := pipClient.Get(context.TODO(), "rg", "pip1", "")
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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 TestGetNeverRateLimiter(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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pipGetErr := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider rate limited(%s) for operation %q", "read", "PublicIPGet"),
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Retriable: true,
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}
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armClient := mockarmclient.NewMockInterface(ctrl)
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pipClient := getTestPublicIPAddressClientWithNeverRateLimiter(armClient)
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expected := network.PublicIPAddress{}
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result, rerr := pipClient.Get(context.TODO(), "rg", "pip1", "")
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assert.Equal(t, expected, result)
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assert.Equal(t, pipGetErr, rerr)
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}
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func TestGetRetryAfterReader(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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pipGetErr := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider throttled for operation %s with reason %q", "PublicIPGet", "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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pipClient := getTestPublicIPAddressClientWithRetryAfterReader(armClient)
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expected := network.PublicIPAddress{}
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result, rerr := pipClient.Get(context.TODO(), "rg", "pip1", "")
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assert.Equal(t, expected, result)
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assert.Equal(t, pipGetErr, rerr)
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}
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func TestGetNotFound(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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@ -80,6 +160,167 @@ func TestGetInternalError(t *testing.T) {
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assert.Equal(t, http.StatusInternalServerError, rerr.HTTPStatusCode)
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}
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func TestGetThrottle(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.Network/publicIPAddresses/pip1"
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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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armClient := mockarmclient.NewMockInterface(ctrl)
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armClient.EXPECT().GetResource(gomock.Any(), resourceID, "").Return(response, throttleErr).Times(1)
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armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any()).Times(1)
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pipClient := getTestPublicIPAddressClient(armClient)
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result, rerr := pipClient.Get(context.TODO(), "rg", "pip1", "")
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assert.Empty(t, result)
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assert.Equal(t, throttleErr, rerr)
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}
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func TestGetVMSSPublicIPAddress(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.Compute/virtualMachineScaleSets/vmss/virtualMachines/0/networkInterfaces/nic/ipconfigurations/ipConfig/publicipaddresses/pip1"
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testPip := network.PublicIPAddress{
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PublicIPAddressPropertiesFormat: &network.PublicIPAddressPropertiesFormat{
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IPAddress: to.StringPtr("10.10.10.10"),
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},
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}
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pip, err := testPip.MarshalJSON()
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assert.Nil(t, err)
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response := &http.Response{
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StatusCode: http.StatusOK,
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Body: ioutil.NopCloser(bytes.NewReader(pip)),
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}
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armClient := mockarmclient.NewMockInterface(ctrl)
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armClient.EXPECT().GetResourceWithDecorators(gomock.Any(), resourceID, gomock.Any()).Return(response, nil).Times(1)
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armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any()).Times(1)
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pipClient := getTestPublicIPAddressClient(armClient)
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expected := network.PublicIPAddress{
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Response: autorest.Response{Response: response},
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PublicIPAddressPropertiesFormat: &network.PublicIPAddressPropertiesFormat{
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IPAddress: to.StringPtr("10.10.10.10"),
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},
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}
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result, rerr := pipClient.GetVirtualMachineScaleSetPublicIPAddress(context.TODO(), "rg", "vmss", "0", "nic", "ipConfig", "pip1", "")
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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 TestGetVMSSPublicIPAddressNeverRateLimiter(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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pipGetErr := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider rate limited(%s) for operation %q", "read", "VMSSPublicIPGet"),
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Retriable: true,
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}
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armClient := mockarmclient.NewMockInterface(ctrl)
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pipClient := getTestPublicIPAddressClientWithNeverRateLimiter(armClient)
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expected := network.PublicIPAddress{}
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result, rerr := pipClient.GetVirtualMachineScaleSetPublicIPAddress(context.TODO(), "rg", "vmss", "0", "nic", "ipConfig", "pip1", "")
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assert.Equal(t, expected, result)
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assert.Equal(t, pipGetErr, rerr)
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}
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func TestGetVMSSPublicIPAddressRetryAfterReader(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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pipGetErr := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider throttled for operation %s with reason %q", "VMSSPublicIPGet", "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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pipClient := getTestPublicIPAddressClientWithRetryAfterReader(armClient)
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expected := network.PublicIPAddress{}
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result, rerr := pipClient.GetVirtualMachineScaleSetPublicIPAddress(context.TODO(), "rg", "vmss", "0", "nic", "ipConfig", "pip1", "")
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assert.Equal(t, expected, result)
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assert.Equal(t, pipGetErr, rerr)
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}
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func TestGetVMSSPublicIPAddressNotFound(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.Compute/virtualMachineScaleSets/vmss/virtualMachines/0/networkInterfaces/nic/ipconfigurations/ipConfig/publicipaddresses/pip1"
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response := &http.Response{
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StatusCode: http.StatusNotFound,
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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().GetResourceWithDecorators(gomock.Any(), resourceID, gomock.Any()).Return(response, nil).Times(1)
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armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any()).Times(1)
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pipClient := getTestPublicIPAddressClient(armClient)
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expected := network.PublicIPAddress{Response: autorest.Response{}}
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result, rerr := pipClient.GetVirtualMachineScaleSetPublicIPAddress(context.TODO(), "rg", "vmss", "0", "nic", "ipConfig", "pip1", "")
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assert.Equal(t, expected, result)
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assert.NotNil(t, rerr)
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assert.Equal(t, http.StatusNotFound, rerr.HTTPStatusCode)
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}
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func TestGetVMSSPublicIPAddressInternalError(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.Compute/virtualMachineScaleSets/vmss/virtualMachines/0/networkInterfaces/nic/ipconfigurations/ipConfig/publicipaddresses/pip1"
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response := &http.Response{
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StatusCode: http.StatusInternalServerError,
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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().GetResourceWithDecorators(gomock.Any(), resourceID, gomock.Any()).Return(response, nil).Times(1)
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armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any()).Times(1)
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pipClient := getTestPublicIPAddressClient(armClient)
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expected := network.PublicIPAddress{Response: autorest.Response{}}
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result, rerr := pipClient.GetVirtualMachineScaleSetPublicIPAddress(context.TODO(), "rg", "vmss", "0", "nic", "ipConfig", "pip1", "")
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assert.Equal(t, expected, result)
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assert.NotNil(t, rerr)
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assert.Equal(t, http.StatusInternalServerError, rerr.HTTPStatusCode)
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}
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func TestGetVMSSPublicIPAddressThrottle(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.Compute/virtualMachineScaleSets/vmss/virtualMachines/0/networkInterfaces/nic/ipconfigurations/ipConfig/publicipaddresses/pip1"
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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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armClient := mockarmclient.NewMockInterface(ctrl)
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armClient.EXPECT().GetResourceWithDecorators(gomock.Any(), resourceID, gomock.Any()).Return(response, throttleErr).Times(1)
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armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any()).Times(1)
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pipClient := getTestPublicIPAddressClient(armClient)
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result, rerr := pipClient.GetVirtualMachineScaleSetPublicIPAddress(context.TODO(), "rg", "vmss", "0", "nic", "ipConfig", "pip1", "")
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assert.Empty(t, result)
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assert.Equal(t, throttleErr, rerr)
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}
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func TestList(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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@ -102,6 +343,223 @@ func TestList(t *testing.T) {
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assert.Equal(t, 3, len(result))
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}
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func TestListNotFound(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.Network/publicIPAddresses"
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response := &http.Response{
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StatusCode: http.StatusNotFound,
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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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pipClient := getTestPublicIPAddressClient(armClient)
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expected := []network.PublicIPAddress{}
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result, rerr := pipClient.List(context.TODO(), "rg")
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assert.Equal(t, expected, result)
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assert.NotNil(t, rerr)
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assert.Equal(t, http.StatusNotFound, rerr.HTTPStatusCode)
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}
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func TestListInternalError(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.Network/publicIPAddresses"
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response := &http.Response{
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StatusCode: http.StatusInternalServerError,
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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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pipClient := getTestPublicIPAddressClient(armClient)
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expected := []network.PublicIPAddress{}
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result, rerr := pipClient.List(context.TODO(), "rg")
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assert.Equal(t, expected, result)
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assert.NotNil(t, rerr)
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assert.Equal(t, http.StatusInternalServerError, rerr.HTTPStatusCode)
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}
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func TestListThrottle(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.Network/publicIPAddresses"
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armClient := mockarmclient.NewMockInterface(ctrl)
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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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armClient.EXPECT().GetResource(gomock.Any(), resourceID, "").Return(response, throttleErr).Times(1)
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armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any()).Times(1)
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pipClient := getTestPublicIPAddressClient(armClient)
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result, rerr := pipClient.List(context.TODO(), "rg")
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assert.Empty(t, result)
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assert.NotNil(t, rerr)
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assert.Equal(t, throttleErr, rerr)
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}
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func TestListWithListResponderError(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.Network/publicIPAddresses"
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armClient := mockarmclient.NewMockInterface(ctrl)
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pipList := []network.PublicIPAddress{getTestPublicIPAddress("pip1"), getTestPublicIPAddress("pip2"), getTestPublicIPAddress("pip3")}
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responseBody, err := json.Marshal(network.PublicIPAddressListResult{Value: &pipList})
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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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pipClient := getTestPublicIPAddressClient(armClient)
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result, rerr := pipClient.List(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 TestListNeverRateLimiter(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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pipListErr := &retry.Error{
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RawError: fmt.Errorf("azure cloud provider rate limited(%s) for operation %q", "read", "PublicIPList"),
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Retriable: true,
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}
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armClient := mockarmclient.NewMockInterface(ctrl)
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pipClient := getTestPublicIPAddressClientWithNeverRateLimiter(armClient)
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result, rerr := pipClient.List(context.TODO(), "rg")
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assert.Equal(t, 0, len(result))
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assert.NotNil(t, rerr)
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assert.Equal(t, pipListErr, rerr)
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}
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func TestListRetryAfterReader(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
|
||||
|
||||
pipListErr := &retry.Error{
|
||||
RawError: fmt.Errorf("azure cloud provider throttled for operation %s with reason %q", "PublicIPList", "client throttled"),
|
||||
Retriable: true,
|
||||
RetryAfter: getFutureTime(),
|
||||
}
|
||||
|
||||
armClient := mockarmclient.NewMockInterface(ctrl)
|
||||
pipClient := getTestPublicIPAddressClientWithRetryAfterReader(armClient)
|
||||
result, rerr := pipClient.List(context.TODO(), "rg")
|
||||
assert.Equal(t, 0, len(result))
|
||||
assert.NotNil(t, rerr)
|
||||
assert.Equal(t, pipListErr, rerr)
|
||||
}
|
||||
|
||||
func TestListNextResultsMultiPages(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
|
||||
tests := []struct {
|
||||
prepareErr error
|
||||
sendErr *retry.Error
|
||||
}{
|
||||
{
|
||||
prepareErr: nil,
|
||||
sendErr: nil,
|
||||
},
|
||||
{
|
||||
prepareErr: fmt.Errorf("error"),
|
||||
},
|
||||
{
|
||||
sendErr: &retry.Error{RawError: fmt.Errorf("error")},
|
||||
},
|
||||
}
|
||||
|
||||
lastResult := network.PublicIPAddressListResult{
|
||||
NextLink: to.StringPtr("next"),
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
armClient := mockarmclient.NewMockInterface(ctrl)
|
||||
req := &http.Request{
|
||||
Method: "GET",
|
||||
}
|
||||
armClient.EXPECT().PrepareGetRequest(gomock.Any(), gomock.Any()).Return(req, test.prepareErr)
|
||||
if test.prepareErr == nil {
|
||||
armClient.EXPECT().Send(gomock.Any(), req).Return(&http.Response{
|
||||
StatusCode: http.StatusOK,
|
||||
Body: ioutil.NopCloser(bytes.NewReader([]byte(`{"foo":"bar"}`))),
|
||||
}, test.sendErr)
|
||||
armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any())
|
||||
}
|
||||
|
||||
pipClient := getTestPublicIPAddressClient(armClient)
|
||||
result, err := pipClient.listNextResults(context.TODO(), lastResult)
|
||||
if test.prepareErr != nil || test.sendErr != nil {
|
||||
assert.NotNil(t, err)
|
||||
} else {
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
if test.prepareErr != nil {
|
||||
assert.Empty(t, result)
|
||||
} else {
|
||||
assert.NotEmpty(t, result)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestListNextResultsMultiPagesWithListResponderError(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
|
||||
test := struct {
|
||||
prepareErr error
|
||||
sendErr *retry.Error
|
||||
}{
|
||||
prepareErr: nil,
|
||||
sendErr: nil,
|
||||
}
|
||||
|
||||
lastResult := network.PublicIPAddressListResult{
|
||||
NextLink: to.StringPtr("next"),
|
||||
}
|
||||
|
||||
armClient := mockarmclient.NewMockInterface(ctrl)
|
||||
req := &http.Request{
|
||||
Method: "GET",
|
||||
}
|
||||
armClient.EXPECT().PrepareGetRequest(gomock.Any(), gomock.Any()).Return(req, test.prepareErr)
|
||||
if test.prepareErr == nil {
|
||||
armClient.EXPECT().Send(gomock.Any(), req).Return(&http.Response{
|
||||
StatusCode: http.StatusNotFound,
|
||||
Body: ioutil.NopCloser(bytes.NewReader([]byte(`{"foo":"bar"}`))),
|
||||
}, test.sendErr)
|
||||
armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any())
|
||||
}
|
||||
|
||||
response := &http.Response{
|
||||
StatusCode: http.StatusNotFound,
|
||||
Body: ioutil.NopCloser(bytes.NewBuffer([]byte(`{"foo":"bar"}`))),
|
||||
}
|
||||
expected := network.PublicIPAddressListResult{}
|
||||
expected.Response = autorest.Response{Response: response}
|
||||
pipClient := getTestPublicIPAddressClient(armClient)
|
||||
result, err := pipClient.listNextResults(context.TODO(), lastResult)
|
||||
assert.NotNil(t, err)
|
||||
assert.Equal(t, expected, result)
|
||||
}
|
||||
|
||||
func TestCreateOrUpdate(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
@ -120,6 +578,84 @@ func TestCreateOrUpdate(t *testing.T) {
|
||||
assert.Nil(t, rerr)
|
||||
}
|
||||
|
||||
func TestCreateOrUpdateWithCreateOrUpdateResponderError(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
pip := getTestPublicIPAddress("pip1")
|
||||
armClient := mockarmclient.NewMockInterface(ctrl)
|
||||
response := &http.Response{
|
||||
StatusCode: http.StatusNotFound,
|
||||
Body: ioutil.NopCloser(bytes.NewReader([]byte(""))),
|
||||
}
|
||||
armClient.EXPECT().PutResource(gomock.Any(), to.String(pip.ID), pip).Return(response, nil).Times(1)
|
||||
armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any()).Times(1)
|
||||
|
||||
pipClient := getTestPublicIPAddressClient(armClient)
|
||||
rerr := pipClient.CreateOrUpdate(context.TODO(), "rg", "pip1", pip)
|
||||
assert.NotNil(t, rerr)
|
||||
}
|
||||
|
||||
func TestCreateOrUpdateNeverRateLimiter(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
|
||||
pipCreateOrUpdateErr := &retry.Error{
|
||||
RawError: fmt.Errorf("azure cloud provider rate limited(%s) for operation %q", "write", "PublicIPCreateOrUpdate"),
|
||||
Retriable: true,
|
||||
}
|
||||
|
||||
armClient := mockarmclient.NewMockInterface(ctrl)
|
||||
pipClient := getTestPublicIPAddressClientWithNeverRateLimiter(armClient)
|
||||
pip := getTestPublicIPAddress("pip1")
|
||||
rerr := pipClient.CreateOrUpdate(context.TODO(), "rg", "pip1", pip)
|
||||
assert.NotNil(t, rerr)
|
||||
assert.Equal(t, pipCreateOrUpdateErr, rerr)
|
||||
}
|
||||
|
||||
func TestCreateOrUpdateRetryAfterReader(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
|
||||
pipCreateOrUpdateErr := &retry.Error{
|
||||
RawError: fmt.Errorf("azure cloud provider throttled for operation %s with reason %q", "PublicIPCreateOrUpdate", "client throttled"),
|
||||
Retriable: true,
|
||||
RetryAfter: getFutureTime(),
|
||||
}
|
||||
|
||||
pip := getTestPublicIPAddress("pip1")
|
||||
armClient := mockarmclient.NewMockInterface(ctrl)
|
||||
pipClient := getTestPublicIPAddressClientWithRetryAfterReader(armClient)
|
||||
rerr := pipClient.CreateOrUpdate(context.TODO(), "rg", "pip1", pip)
|
||||
assert.NotNil(t, rerr)
|
||||
assert.Equal(t, pipCreateOrUpdateErr, rerr)
|
||||
}
|
||||
|
||||
func TestCreateOrUpdateThrottle(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
|
||||
response := &http.Response{
|
||||
StatusCode: http.StatusTooManyRequests,
|
||||
Body: ioutil.NopCloser(bytes.NewReader([]byte("{}"))),
|
||||
}
|
||||
throttleErr := &retry.Error{
|
||||
HTTPStatusCode: http.StatusTooManyRequests,
|
||||
RawError: fmt.Errorf("error"),
|
||||
Retriable: true,
|
||||
RetryAfter: time.Unix(100, 0),
|
||||
}
|
||||
|
||||
pip := getTestPublicIPAddress("pip1")
|
||||
armClient := mockarmclient.NewMockInterface(ctrl)
|
||||
armClient.EXPECT().PutResource(gomock.Any(), to.String(pip.ID), pip).Return(response, throttleErr).Times(1)
|
||||
armClient.EXPECT().CloseResponse(gomock.Any(), gomock.Any()).Times(1)
|
||||
|
||||
pipClient := getTestPublicIPAddressClient(armClient)
|
||||
rerr := pipClient.CreateOrUpdate(context.TODO(), "rg", "pip1", pip)
|
||||
assert.NotNil(t, rerr)
|
||||
assert.Equal(t, throttleErr, rerr)
|
||||
}
|
||||
|
||||
func TestDelete(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
@ -133,6 +669,65 @@ func TestDelete(t *testing.T) {
|
||||
assert.Nil(t, rerr)
|
||||
}
|
||||
|
||||
func TestDeleteNeverRateLimiter(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
|
||||
pipDeleteErr := &retry.Error{
|
||||
RawError: fmt.Errorf("azure cloud provider rate limited(%s) for operation %q", "write", "PublicIPDelete"),
|
||||
Retriable: true,
|
||||
}
|
||||
|
||||
armClient := mockarmclient.NewMockInterface(ctrl)
|
||||
pipClient := getTestPublicIPAddressClientWithNeverRateLimiter(armClient)
|
||||
rerr := pipClient.Delete(context.TODO(), "rg", "pip1")
|
||||
assert.NotNil(t, rerr)
|
||||
assert.Equal(t, pipDeleteErr, rerr)
|
||||
}
|
||||
|
||||
func TestDeleteRetryAfterReader(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
|
||||
pipDeleteErr := &retry.Error{
|
||||
RawError: fmt.Errorf("azure cloud provider throttled for operation %s with reason %q", "PublicIPDelete", "client throttled"),
|
||||
Retriable: true,
|
||||
RetryAfter: getFutureTime(),
|
||||
}
|
||||
|
||||
armClient := mockarmclient.NewMockInterface(ctrl)
|
||||
pipClient := getTestPublicIPAddressClientWithRetryAfterReader(armClient)
|
||||
rerr := pipClient.Delete(context.TODO(), "rg", "pip1")
|
||||
assert.NotNil(t, rerr)
|
||||
assert.Equal(t, pipDeleteErr, rerr)
|
||||
}
|
||||
|
||||
func TestDeleteThrottle(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
|
||||
throttleErr := &retry.Error{
|
||||
HTTPStatusCode: http.StatusTooManyRequests,
|
||||
RawError: fmt.Errorf("error"),
|
||||
Retriable: true,
|
||||
RetryAfter: time.Unix(100, 0),
|
||||
}
|
||||
|
||||
pip := getTestPublicIPAddress("pip1")
|
||||
armClient := mockarmclient.NewMockInterface(ctrl)
|
||||
armClient.EXPECT().DeleteResource(gomock.Any(), to.String(pip.ID), "").Return(throttleErr).Times(1)
|
||||
|
||||
pipClient := getTestPublicIPAddressClient(armClient)
|
||||
rerr := pipClient.Delete(context.TODO(), "rg", "pip1")
|
||||
assert.NotNil(t, rerr)
|
||||
assert.Equal(t, throttleErr, rerr)
|
||||
}
|
||||
|
||||
// 2065-01-24 05:20:00 +0000 UTC
|
||||
func getFutureTime() time.Time {
|
||||
return time.Unix(3000000000, 0)
|
||||
}
|
||||
|
||||
func getTestPublicIPAddress(name string) network.PublicIPAddress {
|
||||
return network.PublicIPAddress{
|
||||
ID: to.StringPtr(fmt.Sprintf("/subscriptions/subscriptionID/resourceGroups/rg/providers/Microsoft.Network/publicIPAddresses/%s", name)),
|
||||
@ -150,3 +745,27 @@ func getTestPublicIPAddressClient(armClient armclient.Interface) *Client {
|
||||
rateLimiterWriter: rateLimiterWriter,
|
||||
}
|
||||
}
|
||||
|
||||
func getTestPublicIPAddressClientWithNeverRateLimiter(armClient armclient.Interface) *Client {
|
||||
rateLimiterReader := flowcontrol.NewFakeNeverRateLimiter()
|
||||
rateLimiterWriter := flowcontrol.NewFakeNeverRateLimiter()
|
||||
return &Client{
|
||||
armClient: armClient,
|
||||
subscriptionID: "subscriptionID",
|
||||
rateLimiterReader: rateLimiterReader,
|
||||
rateLimiterWriter: rateLimiterWriter,
|
||||
}
|
||||
}
|
||||
|
||||
func getTestPublicIPAddressClientWithRetryAfterReader(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