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content / common / webid / identity_url_loader_throttle_unittest.cc [blame]
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/common/webid/identity_url_loader_throttle.h"
#include "base/strings/stringprintf.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/scoped_feature_list.h"
#include "content/common/features.h"
#include "content/public/common/content_features.h"
#include "content/public/common/content_switches.h"
#include "content/public/common/web_identity.h"
#include "net/http/http_response_headers.h"
#include "services/network/public/cpp/resource_request.h"
#include "services/network/public/mojom/url_response_head.mojom.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/mojom/webid/federated_auth_request.mojom.h"
#include "url/origin.h"
using blink::mojom::IdpSigninStatus;
namespace content {
class IdentityUrlLoaderThrottleTest : public testing::Test {
protected:
SetIdpStatusCallback CreateCallback() {
return base::BindRepeating(&IdentityUrlLoaderThrottleTest::SetIdpStatus,
base::Unretained(this));
}
void SetIdpStatus(const url::Origin& origin, IdpSigninStatus status) {
++cb_num_calls_;
cb_origin_ = origin;
cb_signin_status_ = status;
}
base::HistogramTester histogram_tester_;
int cb_num_calls_ = 0;
url::Origin cb_origin_;
IdpSigninStatus cb_signin_status_ = IdpSigninStatus::kSignedOut;
};
class IdentityUrlLoaderThrottleTestParameterized
: public IdentityUrlLoaderThrottleTest,
public testing::WithParamInterface<std::tuple<IdpSigninStatus, bool>> {};
TEST_P(IdentityUrlLoaderThrottleTestParameterized, Headers) {
IdpSigninStatus signin_status = std::get<0>(GetParam());
bool has_user_gesture = std::get<1>(GetParam());
std::unique_ptr<blink::URLLoaderThrottle> throttle =
MaybeCreateIdentityUrlLoaderThrottle(CreateCallback());
ASSERT_NE(nullptr, throttle);
network::ResourceRequest request;
request.url = GURL("https://accounts.idp.example/");
request.has_user_gesture = has_user_gesture;
bool defer = false;
throttle->WillStartRequest(&request, &defer);
EXPECT_FALSE(defer);
std::string header = base::StringPrintf(
"set-login: logged-%s; foo=bar",
signin_status == IdpSigninStatus::kSignedIn ? "in" : "out");
network::mojom::URLResponseHead response_head;
response_head.headers = net::HttpResponseHeaders::TryToCreate(
base::StringPrintf("HTTP/1.1 200 OK\n%s\n", header.c_str()));
throttle->WillProcessResponse(request.url, &response_head, &defer);
EXPECT_FALSE(defer);
EXPECT_EQ(1, cb_num_calls_);
EXPECT_EQ(signin_status, cb_signin_status_);
EXPECT_EQ(url::Origin::Create(GURL("https://accounts.idp.example/")),
cb_origin_);
if (signin_status == IdpSigninStatus::kSignedIn) {
histogram_tester_.ExpectUniqueSample(
"Blink.FedCm.IdpSigninRequestInitiatedByUser", has_user_gesture, 1);
} else {
histogram_tester_.ExpectUniqueSample(
"Blink.FedCm.IdpSignoutRequestInitiatedByUser", has_user_gesture, 1);
}
}
INSTANTIATE_TEST_SUITE_P(
SignInOutAndUserGesture,
IdentityUrlLoaderThrottleTestParameterized,
testing::Combine(testing::Values(IdpSigninStatus::kSignedIn,
IdpSigninStatus::kSignedOut),
testing::Values(false, true)));
TEST_F(IdentityUrlLoaderThrottleTest, NoRelevantHeader) {
std::unique_ptr<blink::URLLoaderThrottle> throttle =
MaybeCreateIdentityUrlLoaderThrottle(CreateCallback());
ASSERT_NE(nullptr, throttle);
network::ResourceRequest request;
request.url = GURL("https://accounts.idp.example/");
request.has_user_gesture = true;
bool defer = false;
throttle->WillStartRequest(&request, &defer);
EXPECT_FALSE(defer);
network::mojom::URLResponseHead response_head;
response_head.headers =
net::HttpResponseHeaders::TryToCreate("HTTP/1.1 200 OK\n");
throttle->WillProcessResponse(request.url, &response_head, &defer);
EXPECT_FALSE(defer);
EXPECT_EQ(0, cb_num_calls_);
}
TEST_F(IdentityUrlLoaderThrottleTest, HeaderHasToken) {
scoped_refptr<net::HttpResponseHeaders> headers =
net::HttpResponseHeaders::TryToCreate("HTTP/1.1 200 OK\n");
EXPECT_FALSE(
IdentityUrlLoaderThrottle::HeaderHasToken(*headers, "Signin", "val"));
headers =
net::HttpResponseHeaders::TryToCreate("HTTP/1.1 200 OK\nSignin: val");
EXPECT_TRUE(
IdentityUrlLoaderThrottle::HeaderHasToken(*headers, "Signin", "val"));
headers = net::HttpResponseHeaders::TryToCreate(
"HTTP/1.1 200 OK\nSignIn: val; foo=bar");
EXPECT_TRUE(
IdentityUrlLoaderThrottle::HeaderHasToken(*headers, "Signin", "val"));
headers = net::HttpResponseHeaders::TryToCreate(
"HTTP/1.1 200 OK\nSignin: val ; foo=bar");
EXPECT_TRUE(
IdentityUrlLoaderThrottle::HeaderHasToken(*headers, "Signin", "val"));
headers = net::HttpResponseHeaders::TryToCreate(
"HTTP/1.1 200 OK\nSignin: val ; type=idp; foo=bar");
EXPECT_TRUE(IdentityUrlLoaderThrottle::HeaderHasToken(*headers, "Signin",
"type=idp"));
}
} // namespace content