fix all the typos across the project

Kubernetes-commit: 48388fec7eaad4ac8d84fbe20673ffacf41964a1

plugin/pkg/client/auth/gcp/gcp_test.go

@@ -192,7 +192,7 @@ func Test_tokenSource_applicationDefaultCredentials(t *testing.T) {
 		t.Fatalf("failed to get a token source: %+v", err)
 	}
 	if ts == nil {
-		t.Fatal("returned nil token soruce")
+		t.Fatal("returned nil token source")
 	}
 }
 

rest/client_test.go

@@ -302,7 +302,7 @@ func TestCreateBackoffManager(t *testing.T) {
 	backoff.UpdateBackoff(theUrl, nil, 500)
 	backoff = readExpBackoffConfig()
 	if backoff.CalculateBackoff(theUrl)/time.Second != 0 {
-		t.Errorf("Zero backoff duration, but backoff still occuring.")
+		t.Errorf("Zero backoff duration, but backoff still occurring.")
 	}
 
 	// No env -> No backoff.

tools/clientcmd/client_config.go

@@ -107,7 +107,7 @@ func (config *DirectClientConfig) RawConfig() (clientcmdapi.Config, error) {
 // ClientConfig implements ClientConfig
 func (config *DirectClientConfig) ClientConfig() (*restclient.Config, error) {
 	// check that getAuthInfo, getContext, and getCluster do not return an error.
-	// Do this before checking if the curent config is usable in the event that an
+	// Do this before checking if the current config is usable in the event that an
 	// AuthInfo, Context, or Cluster config with user-defined names are not found.
 	// This provides a user with the immediate cause for error if one is found
 	configAuthInfo, err := config.getAuthInfo()

tools/clientcmd/client_config_test.go

@@ -94,7 +94,7 @@ func TestInsecureOverridesCA(t *testing.T) {
 }
 
 func TestMergeContext(t *testing.T) {
-	const namespace = "overriden-namespace"
+	const namespace = "overridden-namespace"
 
 	config := createValidTestConfig()
 	clientBuilder := NewNonInteractiveClientConfig(*config, "clean", &ConfigOverrides{}, nil)

tools/leaderelection/leaderelection_test.go

@@ -260,7 +260,7 @@ func testTryAcquireOrRenew(t *testing.T, objectType string) {
 		}
 
 		if test.expectSuccess != le.tryAcquireOrRenew() {
-			t.Errorf("[%v]unexpected result of tryAcquireOrRenew: [succeded=%v]", i, !test.expectSuccess)
+			t.Errorf("[%v]unexpected result of tryAcquireOrRenew: [succeeded=%v]", i, !test.expectSuccess)
 		}
 
 		le.observedRecord.AcquireTime = metav1.Time{}

tools/portforward/portforward_test.go

@@ -179,7 +179,7 @@ func TestGetListener(t *testing.T) {
 			t.Errorf("Test case #%d failed: Listener does not listen on expected address: asked '%v' got '%v'", i, testCase.ExpectedListenerAddress, host)
 		}
 		if port != expectedListenerPort {
-			t.Errorf("Test case #%d failed: Listener does not listen on exepected port: asked %v got %v", i, expectedListenerPort, port)
+			t.Errorf("Test case #%d failed: Listener does not listen on expected port: asked %v got %v", i, expectedListenerPort, port)
 
 		}
 		listener.Close()

util/jsonpath/jsonpath_test.go

@@ -190,7 +190,7 @@ func TestStructInput(t *testing.T) {
 		{"nonexistent field", "{.hello}", storeData, "hello is not found", false},
 		{"invalid array", "{.Labels[0]}", storeData, "map[string]int is not array or slice", false},
 		{"invalid filter operator", "{.Book[?(@.Price<>10)]}", storeData, "unrecognized filter operator <>", false},
-		{"redundent end", "{range .Labels.*}{@}{end}{end}", storeData, "not in range, nothing to end", false},
+		{"redundant end", "{range .Labels.*}{@}{end}{end}", storeData, "not in range, nothing to end", false},
 	}
 	testFailJSONPath(failStoreTests, t)
 }

util/workqueue/delaying_queue.go

@@ -89,7 +89,7 @@ type waitFor struct {
 
 // waitForPriorityQueue implements a priority queue for waitFor items.
 //
-// waitForPriorityQueue implements heap.Interface. The item occuring next in
+// waitForPriorityQueue implements heap.Interface. The item occurring next in
 // time (i.e., the item with the smallest readyAt) is at the root (index 0).
 // Peek returns this minimum item at index 0. Pop returns the minimum item after
 // it has been removed from the queue and placed at index Len()-1 by