Update vendor dependencies

vendor/golang.org/x/oauth2/jira/jira_test.go

@@ -0,0 +1,185 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package jira
+
+import (
+	"context"
+	"encoding/base64"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"golang.org/x/oauth2"
+	"golang.org/x/oauth2/jws"
+)
+
+func TestJWTFetch_JSONResponse(t *testing.T) {
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		w.Write([]byte(`{
+			"access_token": "90d64460d14870c08c81352a05dedd3465940a7c",
+			"token_type": "Bearer",
+			"expires_in": 3600
+		}`))
+	}))
+	defer ts.Close()
+
+	conf := &Config{
+		BaseURL: "https://my.app.com",
+		Subject: "userkey",
+		Config: oauth2.Config{
+			ClientID:     "super_secret_client_id",
+			ClientSecret: "super_shared_secret",
+			Scopes:       []string{"read", "write"},
+			Endpoint: oauth2.Endpoint{
+				AuthURL:  "https://example.com",
+				TokenURL: ts.URL,
+			},
+		},
+	}
+
+	tok, err := conf.TokenSource(context.Background()).Token()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !tok.Valid() {
+		t.Errorf("got invalid token: %v", tok)
+	}
+	if got, want := tok.AccessToken, "90d64460d14870c08c81352a05dedd3465940a7c"; got != want {
+		t.Errorf("access token = %q; want %q", got, want)
+	}
+	if got, want := tok.TokenType, "Bearer"; got != want {
+		t.Errorf("token type = %q; want %q", got, want)
+	}
+	if got := tok.Expiry.IsZero(); got {
+		t.Errorf("token expiry = %v, want none", got)
+	}
+}
+
+func TestJWTFetch_BadResponse(t *testing.T) {
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		w.Write([]byte(`{"token_type": "Bearer"}`))
+	}))
+	defer ts.Close()
+
+	conf := &Config{
+		BaseURL: "https://my.app.com",
+		Subject: "userkey",
+		Config: oauth2.Config{
+			ClientID:     "super_secret_client_id",
+			ClientSecret: "super_shared_secret",
+			Scopes:       []string{"read", "write"},
+			Endpoint: oauth2.Endpoint{
+				AuthURL:  "https://example.com",
+				TokenURL: ts.URL,
+			},
+		},
+	}
+
+	tok, err := conf.TokenSource(context.Background()).Token()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if tok == nil {
+		t.Fatalf("got nil token; want token")
+	}
+	if tok.Valid() {
+		t.Errorf("got invalid token: %v", tok)
+	}
+	if got, want := tok.AccessToken, ""; got != want {
+		t.Errorf("access token = %q; want %q", got, want)
+	}
+	if got, want := tok.TokenType, "Bearer"; got != want {
+		t.Errorf("token type = %q; want %q", got, want)
+	}
+}
+
+func TestJWTFetch_BadResponseType(t *testing.T) {
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		w.Write([]byte(`{"access_token":123, "token_type": "Bearer"}`))
+	}))
+	defer ts.Close()
+
+	conf := &Config{
+		BaseURL: "https://my.app.com",
+		Subject: "userkey",
+		Config: oauth2.Config{
+			ClientID:     "super_secret_client_id",
+			ClientSecret: "super_shared_secret",
+			Endpoint: oauth2.Endpoint{
+				AuthURL:  "https://example.com",
+				TokenURL: ts.URL,
+			},
+		},
+	}
+
+	tok, err := conf.TokenSource(context.Background()).Token()
+	if err == nil {
+		t.Error("got a token; expected error")
+		if got, want := tok.AccessToken, ""; got != want {
+			t.Errorf("access token = %q; want %q", got, want)
+		}
+	}
+}
+
+func TestJWTFetch_Assertion(t *testing.T) {
+	var assertion string
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		r.ParseForm()
+		assertion = r.Form.Get("assertion")
+
+		w.Header().Set("Content-Type", "application/json")
+		w.Write([]byte(`{
+			"access_token": "90d64460d14870c08c81352a05dedd3465940a7c",
+			"token_type": "Bearer",
+			"expires_in": 3600
+		}`))
+	}))
+	defer ts.Close()
+
+	conf := &Config{
+		BaseURL: "https://my.app.com",
+		Subject: "userkey",
+		Config: oauth2.Config{
+			ClientID:     "super_secret_client_id",
+			ClientSecret: "super_shared_secret",
+			Endpoint: oauth2.Endpoint{
+				AuthURL:  "https://example.com",
+				TokenURL: ts.URL,
+			},
+		},
+	}
+
+	_, err := conf.TokenSource(context.Background()).Token()
+	if err != nil {
+		t.Fatalf("Failed to fetch token: %v", err)
+	}
+
+	parts := strings.Split(assertion, ".")
+	if len(parts) != 3 {
+		t.Fatalf("assertion = %q; want 3 parts", assertion)
+	}
+	gotjson, err := base64.RawURLEncoding.DecodeString(parts[0])
+	if err != nil {
+		t.Fatalf("invalid token header; err = %v", err)
+	}
+
+	got := jws.Header{}
+	if err := json.Unmarshal(gotjson, &got); err != nil {
+		t.Errorf("failed to unmarshal json token header = %q; err = %v", gotjson, err)
+	}
+
+	want := jws.Header{
+		Algorithm: "HS256",
+		Typ:       "JWT",
+	}
+	if got != want {
+		t.Errorf("access token header = %q; want %q", got, want)
+	}
+}