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// Copyright 2015 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package pingback
import (
"net/http"
"net/url"
"testing"
"github.com/google/martian/v3"
"github.com/google/martian/v3/parse"
"github.com/google/martian/v3/verify"
)
func TestVerifyRequests(t *testing.T) {
v := NewVerifier(&url.URL{
Scheme: "https",
Host: "example.com",
Path: "/test",
RawQuery: "testing=true",
})
// Initial error state is failure. No pingback has been seen.
err := v.VerifyRequests()
if err == nil {
t.Fatal("v.VerifyRequests(): got nil, want error")
}
want := "request(https://example.com/test?testing=true): pingback never occurred"
if got := err.Error(); got != want {
t.Errorf("err.Error(): got %q, want %q", got, want)
}
// Send non-matching request, error persists.
req, err := http.NewRequest("GET", "http://www.google.com", nil)
if err != nil {
t.Fatalf("http.NewRequest(): got %v, want no error", err)
}
_, remove, err := martian.TestContext(req, nil, nil)
if err != nil {
t.Fatalf("TestContext(): got %v, want no error", err)
}
defer remove()
if err := v.ModifyRequest(req); err != nil {
t.Fatalf("ModifyRequest(): got %v, want no error", err)
}
if err := v.VerifyRequests(); err == nil {
t.Fatal("v.VerifyRequests(): got nil, want error")
}
// Send matching requests, clear error.
req, err = http.NewRequest("GET", "https://example.com/test?testing=true", nil)
if err != nil {
t.Fatalf("http.NewRequest(): got %v, want no error", err)
}
_, rmv, err := martian.TestContext(req, nil, nil)
if err != nil {
t.Fatalf("TestContext(): got %v, want no error", err)
}
defer rmv()
if err := v.ModifyRequest(req); err != nil {
t.Fatalf("ModifyRequest(): got %v, want no error", err)
}
if err := v.VerifyRequests(); err != nil {
t.Fatalf("VerifyRequests(): got %v, want no error", err)
}
// Send non-matching request again, error is still nil after
// pingback.
req, err = http.NewRequest("GET", "http://www.google.com", nil)
if err != nil {
t.Fatalf("http.NewRequest(): got %v, want no error", err)
}
_, rm, err := martian.TestContext(req, nil, nil)
if err != nil {
t.Fatalf("TestContext(): got %v, want no error", err)
}
defer rm()
if err := v.ModifyRequest(req); err != nil {
t.Fatalf("ModifyRequest(): got %v, want no error", err)
}
if err := v.VerifyRequests(); err != nil {
t.Fatalf("VerifyRequests(): got %v, want no error", err)
}
v.ResetRequestVerifications()
if err := v.VerifyRequests(); err == nil {
t.Error("VerifyRequests(): got nil, want error")
}
}
func TestVerifierFromJSON(t *testing.T) {
msg := []byte(`{
"pingback.Verifier": {
"scope": ["request"],
"scheme": "https",
"host": "example.com",
"path": "/testing",
"query": "test=true"
}
}`)
r, err := parse.FromJSON(msg)
if err != nil {
t.Fatalf("parse.FromJSON(): got %v, want no error", err)
}
reqmod := r.RequestModifier()
if reqmod == nil {
t.Fatal("reqmod: got nil, want not nil")
}
reqv, ok := reqmod.(verify.RequestVerifier)
if !ok {
t.Fatal("reqmod.(verify.RequestVerifier): got !ok, want ok")
}
if err := reqv.VerifyRequests(); err == nil {
t.Fatal("VerifyRequests(): got nil, want error")
}
req, err := http.NewRequest("GET", "https://example.com/testing?test=true", nil)
if err != nil {
t.Fatalf("http.NewRequest(): got %v, want no error", err)
}
_, rm, err := martian.TestContext(req, nil, nil)
if err != nil {
t.Fatalf("TestContext(): got %v, want no error", err)
}
defer rm()
if err := reqv.ModifyRequest(req); err != nil {
t.Fatalf("ModifyRequest(): got %v, want no error", err)
}
if err := reqv.VerifyRequests(); err != nil {
t.Errorf("VerifyRequests(): got %v, want no error", err)
}
}
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