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Merge pull request #189 from brendandburns/fix

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Deflake a test w/ go1.3 random maps.
This commit is contained in:
Daniel Smith 2014-06-20 10:47:02 -07:00
commit 46764ab4aa
1 changed files with 25 additions and 3 deletions
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28
pkg/client/client_test.go
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@ -24,6 +24,7 @@ import (
"testing"
"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
)
@ -66,6 +67,12 @@ func TestListPods(t *testing.T) {
c.Validate(t, receivedPodList, err)
}
func validateLabels(a, b string) bool {
sA, _ := labels.ParseSelector(a)
sB, _ := labels.ParseSelector(b)
return sA.String() == sB.String()
}
func TestListPodsLabels(t *testing.T) {
c := &TestClient{
Request: Request{Method: "GET", Path: "/pods", Query: url.Values{"labels": []string{"foo=bar,name=baz"}}},
@ -86,8 +93,10 @@ func TestListPodsLabels(t *testing.T) {
},
},
}
c.Setup()
c.QueryValidator["labels"] = validateLabels
selector := map[string]string{"foo": "bar", "name": "baz"}
receivedPodList, err := c.Setup().ListPods(selector)
receivedPodList, err := c.ListPods(selector)
c.Validate(t, receivedPodList, err)
}
@ -280,6 +289,11 @@ type TestClient struct {
server *httptest.Server
handler *util.FakeHandler
Target interface{}
// For query args, an optional function to validate the contents
// useful when the contents can change but still be correct.
// Maps from query arg key to validator.
// If no validator is present, string equality is used.
QueryValidator map[string]func(string, string) bool
}
func (c *TestClient) Setup() *TestClient {
@ -294,6 +308,7 @@ func (c *TestClient) Setup() *TestClient {
c.Client = &Client{}
}
c.Client.Host = c.server.URL
c.QueryValidator = map[string]func(string, string) bool{}
return c
}
@ -312,8 +327,15 @@ func (c *TestClient) Validate(t *testing.T, received interface{}, err error) {
requestBody := body(c.Request.Body, c.Request.RawBody)
c.handler.ValidateRequest(t, makeUrl(c.Request.Path), c.Request.Method, requestBody)
if expected, received := c.Request.Query.Encode(), c.handler.RequestReceived.URL.Query().Encode(); expected != received {
t.Errorf("bad query for request %#v: expected %s, got %s", c.Request, expected, received)
for key, values := range c.Request.Query {
validator, ok := c.QueryValidator[key]
if !ok {
validator = func(a, b string) bool { return a == b }
}
observed := c.handler.RequestReceived.URL.Query().Get(key)
if !validator(values[0], observed) {
t.Errorf("Unexpected query arg for key: %s. Expected %s, Received %s", key, values[0], observed)
}
}
if c.Request.Header != "" {
if c.handler.RequestReceived.Header.Get(c.Request.Header) == "" {