//VerifyImagesDifferent will that the two supplied image tags and see if they reference different hexadecimal image IDs; strategy is for ginkgo debug, also leverage ginkgo error checking
func VerifyImagesDifferent(comp1, comp2, strategy string) {
tag1 := comp1 + ":latest"
tag2 := comp2 + ":latest"
comps := []string{tag1, tag2}
retIDs, gerr := GetImageIDForTags(comps)
o.Expect(gerr).NotTo(o.HaveOccurred())
g.By(fmt.Sprintf("%s compare image - %s, %s, %s, %s", strategy, tag1, tag2, retIDs[0], retIDs[1]))
o.Ω(len(retIDs[0])).Should(o.BeNumerically(">", 0))
o.Ω(len(retIDs[1])).Should(o.BeNumerically(">", 0))
o.Ω(retIDs[0] != retIDs[1]).Should(o.BeTrue())
}
//VerifyImagesSame will take the two supplied image tags and see if they reference the same hexadecimal image ID; strategy is for debug
func VerifyImagesSame(comp1, comp2, strategy string) {
tag1 := comp1 + ":latest"
tag2 := comp2 + ":latest"
comps := []string{tag1, tag2}
retIDs, gerr := GetImageIDForTags(comps)
o.Expect(gerr).NotTo(o.HaveOccurred())
fmt.Fprintf(g.GinkgoWriter, "%s compare image - %s, %s, %s, %s", strategy, tag1, tag2, retIDs[0], retIDs[1])
o.Ω(len(retIDs[0])).Should(o.BeNumerically(">", 0))
o.Ω(len(retIDs[1])).Should(o.BeNumerically(">", 0))
o.Ω(retIDs[0]).Should(o.Equal(retIDs[1]))
}
//VerifyImagesSame will take the two supplied image tags and see if they reference the same hexadecimal image ID; strategy is for debug
func VerifyImagesSame(comp1, comp2, strategy string) {
tag1 := comp1 + ":latest"
tag2 := comp2 + ":latest"
comps := []string{tag1, tag2}
retIDs, gerr := GetImageIDForTags(comps)
o.Expect(gerr).NotTo(o.HaveOccurred())
g.By(fmt.Sprintf("\n%s %s compare image - %s, %s, %s, %s", time.Now().Format(time.RFC850), strategy, tag1, tag2, retIDs[0], retIDs[1]))
o.Ω(len(retIDs[0])).Should(o.BeNumerically(">", 0))
o.Ω(len(retIDs[1])).Should(o.BeNumerically(">", 0))
o.Ω(retIDs[0]).Should(o.Equal(retIDs[1]))
}
// MakeRequestList makes a request for a list of JSON objects, checks the http response code, and
// returns the object list as []map[string]interface{}
func MakeRequestList(method, url string, expectedCode int) ([]map[string]interface{}, *http.Response) {
// make the request
respBody, resp := MakeRequest(method, url, "", expectedCode)
if respBody == "" {
return nil, resp
}
// here we assume that errors return a text/plain body
if resp.StatusCode >= 400 {
gomega.Ω(resp.Header.Get("Content-Type")).Should(gomega.HavePrefix("text/plain"))
return nil, resp
}
// parse json into an array of maps
gomega.Ω(resp.Header.Get("Content-Type")).Should(gomega.HavePrefix("application/json"))
var res []map[string]interface{}
err := json.Unmarshal([]byte(respBody), &res)
gomega.Ω(err).ShouldNot(gomega.HaveOccurred())
return res, resp
}
// MakeRequest makes a get request, checksthe http status code, and returns the body as string
func MakeRequest(method, url, body string, expectedCode int) (string, *http.Response) {
log15.Debug("MakeRequest", "verb", method, "url", url)
// prepare the request body
var bodyReader io.Reader
if body != "" {
bodyReader = strings.NewReader(body)
}
// make the request
req, _ := http.NewRequest(method, url, bodyReader)
resp, err := http.DefaultClient.Do(req)
// check the response for basic validity
gomega.Ω(err).ShouldNot(gomega.HaveOccurred())
gomega.Ω(resp.StatusCode).Should(gomega.Equal(expectedCode))
gomega.Ω(resp.Header.Get("Content-Type")).ShouldNot(gomega.BeNil())
// read the response body
respBody, err := ioutil.ReadAll(resp.Body)
gomega.Ω(err).ShouldNot(gomega.HaveOccurred())
return string(respBody), resp
}