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roundtrip_test.go
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roundtrip_test.go
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package uaa
import (
"net"
"net/http"
"testing"
"time"
"net/http/httptest"
. "github.com/onsi/gomega"
"github.com/sclevine/spec"
"golang.org/x/oauth2"
)
func testEnsureTransport(t *testing.T, when spec.G, it spec.S) {
var a *API
it.Before(func() {
RegisterTestingT(t)
a = &API{}
})
when("the transport is nil", func() {
it("is a no-op", func() {
do := func() {
a.ensureTransport(nil)
}
Expect(do).NotTo(Panic())
})
})
when("the client is not set but the base client is set", func() {
var s *httptest.Server
it.Before(func() {
s = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {}))
a.Client = &http.Client{}
a.baseClient = &http.Client{}
})
it.After(func() {
if s != nil {
s.Close()
}
})
it("will make a http call with the unauthenticated client", func() {
req, err := http.NewRequest("GET", s.URL, nil)
Expect(err).NotTo(HaveOccurred())
_, err = a.doAndRead(req, false)
Expect(err).NotTo(HaveOccurred())
})
})
when("the client is set but the base client is not set", func() {
var s *httptest.Server
it.Before(func() {
s = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {}))
a.Client = &http.Client{}
})
it.After(func() {
if s != nil {
s.Close()
}
})
it("will make an http call with the client, even when needsAuthentication is false", func() {
req, err := http.NewRequest("GET", s.URL, nil)
Expect(err).NotTo(HaveOccurred())
_, err = a.doAndRead(req, false)
Expect(err).NotTo(HaveOccurred())
})
})
when("the client transport is not set", func() {
it.Before(func() {
a.baseClient = &http.Client{}
})
it("is a no-op", func() {
a.ensureTransport(a.baseClient.Transport)
Expect(a.baseClient).NotTo(BeNil())
Expect(a.baseClient.Transport).To(BeNil())
})
})
when("the client transport is an http.Transport", func() {
it.Before(func() {
a.baseClient = &http.Client{Transport: &http.Transport{}}
})
when("skipSSLValidation is false", func() {
it.Before(func() {
a.skipSSLValidation = false
})
it("will not initialize the TLS client config", func() {
a.ensureTransport(a.baseClient.Transport)
Expect(a.baseClient).NotTo(BeNil())
Expect(a.baseClient.Transport).NotTo(BeNil())
t := a.baseClient.Transport.(*http.Transport)
Expect(t.TLSClientConfig).To(BeNil())
})
})
when("skipSSLValidation is true", func() {
it.Before(func() {
a.skipSSLValidation = true
})
it("will initialize the TLS client config and set InsecureSkipVerify", func() {
a.ensureTransport(a.baseClient.Transport)
Expect(a.baseClient).NotTo(BeNil())
Expect(a.baseClient.Transport).NotTo(BeNil())
t := a.baseClient.Transport.(*http.Transport)
Expect(t.TLSClientConfig).NotTo(BeNil())
Expect(t.TLSClientConfig.InsecureSkipVerify).To(BeTrue())
})
})
})
when("the client transport is a tokenTransport", func() {
it.Before(func() {
a.baseClient = &http.Client{Transport: &tokenTransport{
underlyingTransport: &http.Transport{
Proxy: http.ProxyFromEnvironment,
DialContext: (&net.Dialer{
Timeout: 30 * time.Second,
KeepAlive: 30 * time.Second,
DualStack: true,
}).DialContext,
MaxIdleConns: 100,
IdleConnTimeout: 90 * time.Second,
TLSHandshakeTimeout: 10 * time.Second,
ExpectContinueTimeout: 1 * time.Second,
},
}}
})
when("skipSSLValidation is false", func() {
it.Before(func() {
a.skipSSLValidation = false
})
it("will not initialize the TLS client config", func() {
a.ensureTransport(a.baseClient.Transport)
Expect(a.baseClient).NotTo(BeNil())
Expect(a.baseClient.Transport).NotTo(BeNil())
t := a.baseClient.Transport.(*tokenTransport)
c := t.underlyingTransport.(*http.Transport)
Expect(c.TLSClientConfig).To(BeNil())
})
})
when("skipSSLValidation is true", func() {
it.Before(func() {
a.skipSSLValidation = true
})
it("will initialize the TLS client config and set InsecureSkipVerify", func() {
a.ensureTransport(a.baseClient.Transport)
Expect(a.baseClient).NotTo(BeNil())
Expect(a.baseClient.Transport).NotTo(BeNil())
t := a.baseClient.Transport.(*tokenTransport)
c := t.underlyingTransport.(*http.Transport)
Expect(c.TLSClientConfig).NotTo(BeNil())
Expect(c.TLSClientConfig.InsecureSkipVerify).To(BeTrue())
})
})
})
when("the client transport is an oauth2.Transport but the Base transport is nil", func() {
it.Before(func() {
a.baseClient = &http.Client{Transport: &oauth2.Transport{}}
})
it("is a no-op", func() {
a.ensureTransport(a.baseClient.Transport)
Expect(a.baseClient).NotTo(BeNil())
Expect(a.baseClient.Transport).NotTo(BeNil())
t := a.baseClient.Transport.(*oauth2.Transport)
Expect(t.Base).To(BeNil())
})
})
when("the client transport is an oauth2.Transport with a Base transport", func() {
it.Before(func() {
a.baseClient = &http.Client{Transport: &oauth2.Transport{
Base: &http.Transport{},
}}
})
when("skipSSLValidation is false", func() {
it.Before(func() {
a.skipSSLValidation = false
})
it("will not initialize the TLS client config if skipSSLValidation is false", func() {
a.ensureTransport(a.baseClient.Transport)
Expect(a.baseClient).NotTo(BeNil())
Expect(a.baseClient.Transport).NotTo(BeNil())
t := a.baseClient.Transport.(*oauth2.Transport)
Expect(t.Base).NotTo(BeNil())
b := t.Base.(*http.Transport)
Expect(b.TLSClientConfig).To(BeNil())
})
})
when("skipSSLValidation is true", func() {
it.Before(func() {
a.skipSSLValidation = true
})
it("will initialize the TLS client config and set InsecureSkipVerify", func() {
a.ensureTransport(a.baseClient.Transport)
Expect(a.baseClient).NotTo(BeNil())
Expect(a.baseClient.Transport).NotTo(BeNil())
t := a.baseClient.Transport.(*oauth2.Transport)
Expect(t.Base).NotTo(BeNil())
b := t.Base.(*http.Transport)
Expect(b.TLSClientConfig).NotTo(BeNil())
Expect(b.TLSClientConfig.InsecureSkipVerify).To(BeTrue())
})
})
})
}