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Merge pull request #59254 from WanLinghao/rbac_helpers_test_improve

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Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

	Add UT test for PolicyRuleBuilder

PolicyRuleBuilder is used to construct PolicyRule.
Add UT test to check if its construct is correct.	



**What this PR does / why we need it**:

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue 2018-05-02 06:46:59 -07:00 committed by GitHub
commit 96a0df6413
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1 changed files with 129 additions and 0 deletions
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129
pkg/apis/rbac/helpers_test.go
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@ -175,3 +175,132 @@ func TestResourceMatches(t *testing.T) {
})
}
}
func TestPolicyRuleBuilder(t *testing.T) {
tests := []struct {
testName string
verbs []string
groups []string
resources []string
names []string
urls []string
expected bool
policyRule rbac.PolicyRule
}{
{
testName: "all empty",
verbs: nil,
groups: nil,
resources: nil,
names: nil,
urls: nil,
expected: false,
policyRule: rbac.PolicyRule{},
},
{
testName: "normal resource case",
verbs: []string{"get"},
groups: []string{""},
resources: []string{"pod"},
names: []string{"gakki"},
urls: nil,
expected: true,
policyRule: rbac.PolicyRule{
Verbs: []string{"get"},
APIGroups: []string{""},
Resources: []string{"pod"},
ResourceNames: []string{"gakki"},
NonResourceURLs: []string{},
},
},
{
testName: "normal noResourceURLs case",
verbs: []string{"get"},
groups: nil,
resources: nil,
names: nil,
urls: []string{"/api/registry/healthz"},
expected: true,
policyRule: rbac.PolicyRule{
Verbs: []string{"get"},
APIGroups: []string{},
Resources: []string{},
ResourceNames: []string{},
NonResourceURLs: []string{"/api/registry/healthz"},
},
},
{
testName: "nonResourceURLs with no-empty groups",
verbs: []string{"get"},
groups: []string{""},
resources: nil,
names: nil,
urls: []string{"/api/registry/healthz"},
expected: false,
policyRule: rbac.PolicyRule{},
},
{
testName: "nonResourceURLs with no-empty resources",
verbs: []string{"get"},
groups: nil,
resources: []string{"deployments", "secrets"},
names: nil,
urls: []string{"/api/registry/healthz"},
expected: false,
policyRule: rbac.PolicyRule{},
},
{
testName: "nonResourceURLs with no-empty resourceNames",
verbs: []string{"get"},
groups: nil,
resources: nil,
names: []string{"gakki"},
urls: []string{"/api/registry/healthz"},
expected: false,
policyRule: rbac.PolicyRule{},
},
{
testName: "resource without apiGroups",
verbs: []string{"get"},
groups: nil,
resources: []string{"pod"},
names: []string{""},
urls: nil,
expected: false,
policyRule: rbac.PolicyRule{},
},
{
testName: "resourceNames with illegal verb",
verbs: []string{"list", "watch", "create", "deletecollection"},
groups: []string{""},
resources: []string{"pod"},
names: []string{"gakki"},
urls: nil,
expected: false,
policyRule: rbac.PolicyRule{},
},
{
testName: "no nonResourceURLs nor resources",
verbs: []string{"get"},
groups: []string{"rbac.authorization.k8s.io"},
resources: nil,
names: []string{"gakki"},
urls: nil,
expected: false,
policyRule: rbac.PolicyRule{},
},
}
for _, tc := range tests {
actual, err := rbac.NewRule(tc.verbs...).Groups(tc.groups...).Resources(tc.resources...).Names(tc.names...).URLs(tc.urls...).Rule()
if err != nil {
if tc.expected {
t.Error(err)
} else {
continue
}
}
if !reflect.DeepEqual(actual, tc.policyRule) {
t.Errorf("Expected %s got %s.", tc.policyRule, actual)
}
}
}