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Matt Rogers
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Jan 15, 2018
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pkg/project/registry/projectrequest/delegated/delegated_test.go
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package delegated | ||
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import ( | ||
"sync" | ||
"testing" | ||
"time" | ||
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
"k8s.io/apimachinery/pkg/labels" | ||
"k8s.io/kubernetes/pkg/apis/rbac" | ||
rbaclisters "k8s.io/kubernetes/pkg/client/listers/rbac/internalversion" | ||
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"github.com/go-openapi/errors" | ||
"github.com/openshift/origin/pkg/cmd/server/bootstrappolicy" | ||
) | ||
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func TestDelegatedWait(t *testing.T) { | ||
cache := &testRoleBindingLister{} | ||
storage := &REST{roleBindings: cache} | ||
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cache.namespacelister = &testRoleBindingNamespaceLister{} | ||
cache.namespacelister.bindings = map[string]*rbac.RoleBinding{} | ||
cache.namespacelister.bindings["anything"] = nil | ||
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waitReturnedCh := waitForResultChannel(storage) | ||
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select { | ||
case <-waitReturnedCh: | ||
t.Error("waitForRoleBinding() failed to block pending rolebinding creation") | ||
case <-time.After(1 * time.Second): | ||
} | ||
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cache.addAdminRolebinding() | ||
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select { | ||
case <-waitReturnedCh: | ||
case <-time.After(1 * time.Second): | ||
t.Error("waitForRoleBinding() failed to unblock after rolebinding creation") | ||
} | ||
} | ||
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func waitForResultChannel(storage *REST) chan struct{} { | ||
ret := make(chan struct{}) | ||
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go func() { | ||
storage.waitForRoleBinding("foo", bootstrappolicy.AdminRoleName) | ||
close(ret) | ||
}() | ||
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return ret | ||
} | ||
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type testRoleBindingNamespaceLister struct { | ||
bindings map[string]*rbac.RoleBinding | ||
lock sync.Mutex | ||
} | ||
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func (t *testRoleBindingNamespaceLister) List(selector labels.Selector) (ret []*rbac.RoleBinding, err error) { | ||
return ret, nil | ||
} | ||
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func (t *testRoleBindingNamespaceLister) Get(name string) (*rbac.RoleBinding, error) { | ||
t.lock.Lock() | ||
defer t.lock.Unlock() | ||
if t.bindings[bootstrappolicy.AdminRoleName] != nil { | ||
return t.bindings[bootstrappolicy.AdminRoleName], nil | ||
} | ||
return nil, errors.NotFound("could not find role " + bootstrappolicy.AdminRoleName) | ||
} | ||
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type testRoleBindingLister struct { | ||
namespacelister *testRoleBindingNamespaceLister | ||
} | ||
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func (t *testRoleBindingLister) RoleBindings(namespace string) rbaclisters.RoleBindingNamespaceLister { | ||
return t.namespacelister | ||
} | ||
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func (t *testRoleBindingLister) List(selector labels.Selector) ([]*rbac.RoleBinding, error) { | ||
return nil, nil | ||
} | ||
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func (t *testRoleBindingLister) addAdminRolebinding() { | ||
t.namespacelister.lock.Lock() | ||
defer t.namespacelister.lock.Unlock() | ||
t.namespacelister.bindings[bootstrappolicy.AdminRoleName] = &rbac.RoleBinding{ | ||
ObjectMeta: metav1.ObjectMeta{Name: bootstrappolicy.AdminRoleName}, | ||
} | ||
} |