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add nil check to avoid passing fakeCh for all discovery tests

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This commit is contained in:
Jefftree 2024-02-21 12:54:58 -05:00
parent 6726e65619
commit 81e4c3002a
2 changed files with 12 additions and 14 deletions
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4
staging/src/k8s.io/kube-aggregator/pkg/apiserver/handler_discovery.go
View File

@ -443,7 +443,9 @@ func (dm *discoveryManager) Run(stopCh <-chan struct{}, discoverySyncedCh chan<-
}
wg.Wait()
close(discoverySyncedCh)
if discoverySyncedCh != nil {
close(discoverySyncedCh)
}
// Spawn workers
// These workers wait for APIServices to be marked dirty.

22
staging/src/k8s.io/kube-aggregator/pkg/apiserver/handler_discovery_test.go
View File

@ -61,10 +61,6 @@ func waitForQueueComplete(stopCh <-chan struct{}, dm *discoveryManager) bool {
})
}
func fakeCh() chan struct{} {
return make(chan struct{})
}
// Test that the discovery manager starts and aggregates from two local API services
func TestBasic(t *testing.T) {
service1 := discoveryendpoint.NewResourceManager("apis")
@ -208,7 +204,7 @@ func TestBasic(t *testing.T) {
testCtx, testCancel := context.WithCancel(context.Background())
defer testCancel()
go aggregatedManager.Run(testCtx.Done(), fakeCh())
go aggregatedManager.Run(testCtx.Done(), nil)
require.True(t, waitForQueueComplete(testCtx.Done(), aggregatedManager))
@ -272,7 +268,7 @@ func TestInitialRunHasAllAPIServices(t *testing.T) {
testCtx, cancel := context.WithCancel(context.Background())
defer cancel()
initialSyncedCh := fakeCh()
initialSyncedCh := make(chan struct{})
go aggregatedManager.Run(testCtx.Done(), initialSyncedCh)
select {
case <-initialSyncedCh:
@ -327,7 +323,7 @@ func TestDirty(t *testing.T) {
testCtx, cancel := context.WithCancel(context.Background())
defer cancel()
go aggregatedManager.Run(testCtx.Done(), fakeCh())
go aggregatedManager.Run(testCtx.Done(), nil)
require.True(t, waitForQueueComplete(testCtx.Done(), aggregatedManager))
// immediately check for ping, since Run() should block for local services
@ -364,7 +360,7 @@ func TestWaitForSync(t *testing.T) {
testCtx, cancel := context.WithCancel(context.Background())
defer cancel()
go aggregatedManager.Run(testCtx.Done(), fakeCh())
go aggregatedManager.Run(testCtx.Done(), nil)
require.True(t, waitForQueueComplete(testCtx.Done(), aggregatedManager))
// immediately check for ping, since Run() should block for local services
@ -411,7 +407,7 @@ func TestRemoveAPIService(t *testing.T) {
testCtx, testCancel := context.WithCancel(context.Background())
defer testCancel()
go aggregatedManager.Run(testCtx.Done(), fakeCh())
go aggregatedManager.Run(testCtx.Done(), nil)
for _, s := range apiServices {
aggregatedManager.RemoveAPIService(s.Name)
@ -587,7 +583,7 @@ func TestLegacyFallbackNoCache(t *testing.T) {
testCtx, cancel := context.WithCancel(context.Background())
defer cancel()
go aggregatedManager.Run(testCtx.Done(), fakeCh())
go aggregatedManager.Run(testCtx.Done(), nil)
require.True(t, waitForQueueComplete(testCtx.Done(), aggregatedManager))
// At this point external services have synced. Check if discovery document
@ -725,7 +721,7 @@ func testLegacyFallbackWithCustomRootHandler(t *testing.T, rootHandlerFn func(ht
testCtx, cancel := context.WithCancel(context.Background())
defer cancel()
go aggregatedManager.Run(testCtx.Done(), fakeCh())
go aggregatedManager.Run(testCtx.Done(), nil)
require.True(t, waitForQueueComplete(testCtx.Done(), aggregatedManager))
// At this point external services have synced. Check if discovery document
@ -805,7 +801,7 @@ func TestAPIServiceStale(t *testing.T) {
testCtx, cancel := context.WithCancel(context.Background())
defer cancel()
go aggregatedManager.Run(testCtx.Done(), fakeCh())
go aggregatedManager.Run(testCtx.Done(), nil)
require.True(t, waitForQueueComplete(testCtx.Done(), aggregatedManager))
// At this point external services have synced. Check if discovery document
@ -867,7 +863,7 @@ func TestNotModified(t *testing.T) {
testCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
go aggregatedManager.Run(testCtx.Done(), fakeCh())
go aggregatedManager.Run(testCtx.Done(), nil)
// Important to wait here to ensure we prime the cache with the initial list
// of documents in order to exercise 304 Not Modified