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// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <string>
#include <utility>
#include "base/command_line.h"
#include "content/browser/hid/hid_test_utils.h"
#include "content/public/browser/content_browser_client.h"
#include "content/public/browser/hid_chooser.h"
#include "content/public/browser/hid_delegate.h"
#include "content/public/common/content_client.h"
#include "content/public/common/content_switches.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/content_browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/shell/browser/shell.h"
#include "services/device/public/cpp/hid/fake_hid_manager.h"
#include "services/device/public/mojom/hid.mojom.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/mojom/hid/hid.mojom.h"
using testing::_;
using testing::ByMove;
using testing::Exactly;
using testing::Return;
namespace content {
namespace {
class HidTest : public ContentBrowserTest {
public:
HidTest() {
ON_CALL(delegate(), GetHidManager).WillByDefault(Return(&hid_manager_));
}
~HidTest() override = default;
void SetUpCommandLine(base::CommandLine* command_line) override {
ContentBrowserTest::SetUpCommandLine(command_line);
command_line->AppendSwitch(
switches::kEnableExperimentalWebPlatformFeatures);
}
void SetUpOnMainThread() override {
original_client_ = SetBrowserClientForTesting(&test_client_);
}
void TearDownOnMainThread() override {
if (original_client_)
SetBrowserClientForTesting(original_client_);
}
MockHidDelegate& delegate() { return test_client_.delegate(); }
device::FakeHidManager* hid_manager() { return &hid_manager_; }
private:
HidTestContentBrowserClient test_client_;
ContentBrowserClient* original_client_ = nullptr;
device::FakeHidManager hid_manager_;
};
} // namespace
IN_PROC_BROWSER_TEST_F(HidTest, GetDevices) {
EXPECT_TRUE(NavigateToURL(shell(), GetTestUrl(nullptr, "simple_page.html")));
// Three devices are added but only two will have permission granted.
for (int i = 0; i < 3; i++) {
auto device = device::mojom::HidDeviceInfo::New();
device->guid = base::StringPrintf("test-guid-%02d", i);
hid_manager()->AddDevice(std::move(device));
}
EXPECT_CALL(delegate(), HasDevicePermission(_, _, _))
.WillOnce(Return(true))
.WillOnce(Return(false))
.WillOnce(Return(true));
EXPECT_EQ(
2,
EvalJs(shell(),
R"(navigator.hid.getDevices().then(devices => devices.length))"));
}
IN_PROC_BROWSER_TEST_F(HidTest, RequestDevice) {
EXPECT_TRUE(NavigateToURL(shell(), GetTestUrl(nullptr, "simple_page.html")));
EXPECT_CALL(delegate(), CanRequestDevicePermission(_, _))
.WillOnce(Return(true));
auto device = device::mojom::HidDeviceInfo::New();
device->guid = "test-guid";
std::vector<device::mojom::HidDeviceInfoPtr> devices;
devices.push_back(std::move(device));
EXPECT_CALL(delegate(), RunChooserInternal)
.WillOnce(Return(ByMove(std::move(devices))));
EXPECT_EQ(true, EvalJs(shell(),
R"((async () => {
let devices = await navigator.hid.requestDevice({filters:[]});
return devices instanceof Array
&& devices.length == 1
&& devices[0] instanceof HIDDevice;
})())"));
}
IN_PROC_BROWSER_TEST_F(HidTest, DisallowRequestDevice) {
EXPECT_TRUE(NavigateToURL(shell(), GetTestUrl(nullptr, "simple_page.html")));
EXPECT_CALL(delegate(), CanRequestDevicePermission(_, _))
.WillOnce(Return(false));
EXPECT_CALL(delegate(), RunChooserInternal).Times(Exactly(0));
EXPECT_EQ(0, EvalJs(shell(),
R"((async () => {
let devices = await navigator.hid.requestDevice({filters:[]});
return devices.length;
})())"));
}
} // namespace content
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