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Adding a test for runtime-config to federation-apiserver

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This commit is contained in:
nikhiljindal 2017-02-27 21:55:47 -08:00
parent e8fb6d1c47
commit c778f07e85
2 changed files with 64 additions and 22 deletions
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74
test/integration/federation/api_test.go
View File

@ -35,18 +35,29 @@ import (
"k8s.io/kubernetes/test/integration/federation/framework"
)
var groupVersions = []schema.GroupVersion{
// List of group versions that are enabled by default.
var enabledGroupVersions = []schema.GroupVersion{
fed_v1b1.SchemeGroupVersion,
ext_v1b1.SchemeGroupVersion,
// batch_v1.SchemeGroupVersion,
// autoscaling_v1.SchemeGroupVersion,
}
type apiTestFunc func(t *testing.T, host string)
// List of group versions that are disabled by default.
var disabledGroupVersions = []schema.GroupVersion{
batch_v1.SchemeGroupVersion,
autoscaling_v1.SchemeGroupVersion,
}
func TestFederationAPI(t *testing.T) {
type apiTestFunc func(t *testing.T, host string, expectedGroupVersions []schema.GroupVersion)
func testFederationAPI(t *testing.T, runtimeConfig string, expectedGroupVersions []schema.GroupVersion) {
f := &framework.FederationAPIFixture{}
f.SetUp(t)
if runtimeConfig == "" {
f.SetUp(t)
} else {
runOptions := framework.GetRunOptions()
runOptions.APIEnablement.RuntimeConfig.Set(runtimeConfig)
f.SetUpWithRunOptions(t, runOptions)
}
defer f.TearDown(t)
testCases := map[string]apiTestFunc{
@ -58,11 +69,23 @@ func TestFederationAPI(t *testing.T) {
}
for testName, testFunc := range testCases {
t.Run(testName, func(t *testing.T) {
testFunc(t, f.Host)
testFunc(t, f.Host, expectedGroupVersions)
})
}
}
// Verifies that only default APIs are enabled when no runtime config is set.
func TestDefaultRun(t *testing.T) {
testFederationAPI(t, "", enabledGroupVersions)
}
// Verifies that all APIs are enabled when runtime config is set to all.
func TestRunWithRuntimeConfigAll(t *testing.T) {
expectedGroupVersions := enabledGroupVersions
expectedGroupVersions = append(enabledGroupVersions, disabledGroupVersions...)
testFederationAPI(t, "api/all=true", expectedGroupVersions)
}
func readResponse(serverURL string) ([]byte, error) {
response, err := http.Get(serverURL)
if err != nil {
@ -79,7 +102,7 @@ func readResponse(serverURL string) ([]byte, error) {
return contents, nil
}
func testSwaggerSpec(t *testing.T, host string) {
func testSwaggerSpec(t *testing.T, host string, expectedGroupVersions []schema.GroupVersion) {
serverURL := host + "/swaggerapi"
_, err := readResponse(serverURL)
if err != nil {
@ -87,7 +110,7 @@ func testSwaggerSpec(t *testing.T, host string) {
}
}
func testSupport(t *testing.T, host string) {
func testSupport(t *testing.T, host string, expectedGroupVersions []schema.GroupVersion) {
serverURL := host + "/version"
_, err := readResponse(serverURL)
if err != nil {
@ -104,9 +127,9 @@ func findGroup(groups []metav1.APIGroup, groupName string) *metav1.APIGroup {
return nil
}
func testAPIGroupList(t *testing.T, host string) {
func testAPIGroupList(t *testing.T, host string, expectedGroupVersions []schema.GroupVersion) {
groupVersionForDiscoveryMap := make(map[string]metav1.GroupVersionForDiscovery)
for _, groupVersion := range groupVersions {
for _, groupVersion := range expectedGroupVersions {
groupVersionForDiscoveryMap[groupVersion.Group] = metav1.GroupVersionForDiscovery{
GroupVersion: groupVersion.String(),
Version: groupVersion.Version,
@ -124,7 +147,8 @@ func testAPIGroupList(t *testing.T, host string) {
t.Fatalf("Error in unmarshalling response from server %s: %v", serverURL, err)
}
for _, groupVersion := range groupVersions {
assert.Equal(t, len(apiGroupList.Groups), len(expectedGroupVersions), "expected: %v, actual: %v", expectedGroupVersions, apiGroupList.Groups)
for _, groupVersion := range expectedGroupVersions {
found := findGroup(apiGroupList.Groups, groupVersion.Group)
assert.NotNil(t, found)
assert.Equal(t, groupVersion.Group, found.Name)
@ -135,8 +159,8 @@ func testAPIGroupList(t *testing.T, host string) {
}
}
func testAPIGroup(t *testing.T, host string) {
for _, groupVersion := range groupVersions {
func testAPIGroup(t *testing.T, host string, expectedGroupVersions []schema.GroupVersion) {
for _, groupVersion := range expectedGroupVersions {
serverURL := host + "/apis/" + groupVersion.Group
contents, err := readResponse(serverURL)
if err != nil {
@ -188,12 +212,25 @@ func findResource(resources []metav1.APIResource, resourceName string) *metav1.A
return nil
}
func testAPIResourceList(t *testing.T, host string) {
func testAPIResourceList(t *testing.T, host string, expectedGroupVersions []schema.GroupVersion) {
testFederationResourceList(t, host)
testCoreResourceList(t, host)
testExtensionsResourceList(t, host)
// testBatchResourceList(t, host)
// testAutoscalingResourceList(t, host)
if contains(expectedGroupVersions, batch_v1.SchemeGroupVersion) {
testBatchResourceList(t, host)
}
if contains(expectedGroupVersions, autoscaling_v1.SchemeGroupVersion) {
testAutoscalingResourceList(t, host)
}
}
func contains(gvs []schema.GroupVersion, requiredGV schema.GroupVersion) bool {
for _, gv := range gvs {
if gv.String() == requiredGV.String() {
return true
}
}
return false
}
func testFederationResourceList(t *testing.T, host string) {
@ -233,8 +270,7 @@ func testCoreResourceList(t *testing.T, host string) {
}
assert.Equal(t, "", apiResourceList.APIVersion)
assert.Equal(t, v1.SchemeGroupVersion.String(), apiResourceList.GroupVersion)
// Assert that there are exactly 7 resources.
assert.Equal(t, 8, len(apiResourceList.APIResources))
assert.Equal(t, 8, len(apiResourceList.APIResources), "ResourceList: %v", apiResourceList.APIResources)
// Verify services.
found := findResource(apiResourceList.APIResources, "services")

12
test/integration/federation/framework/api.go
View File

@ -33,7 +33,8 @@ import (
const apiNoun = "federation apiserver"
func getRunOptions() *options.ServerRunOptions {
// GetRunOptions returns the default run options that can be used to run a test federation apiserver.
func GetRunOptions() *options.ServerRunOptions {
r := options.NewServerRunOptions()
r.Etcd.StorageConfig.ServerList = []string{framework.GetEtcdURLFromEnv()}
// Use a unique prefix to ensure isolation from other tests using the same etcd instance
@ -49,7 +50,14 @@ type FederationAPIFixture struct {
stopChan chan struct{}
}
// SetUp runs federation apiserver with default run options.
func (f *FederationAPIFixture) SetUp(t *testing.T) {
f.SetUpWithRunOptions(t, GetRunOptions())
}
// SetUpWithRunOptions runs federation apiserver with the given run options.
// Uses default run options if runOptions is nil.
func (f *FederationAPIFixture) SetUpWithRunOptions(t *testing.T, runOptions *options.ServerRunOptions) {
if f.stopChan != nil {
t.Fatal("SetUp() already called")
}
@ -57,8 +65,6 @@ func (f *FederationAPIFixture) SetUp(t *testing.T) {
f.stopChan = make(chan struct{})
runOptions := getRunOptions()
err := startServer(t, runOptions, f.stopChan)
if err != nil {
t.Fatal(err)