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// Copyright 2015 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 "base/bind.h"
#include "base/command_line.h"
#include "base/run_loop.h"
#include "base/strings/stringprintf.h"
#include "base/test/test_timeouts.h"
#include "base/time/time.h"
#include "components/mus/public/cpp/tests/window_server_test_base.h"
#include "components/mus/public/cpp/window.h"
#include "components/mus/public/cpp/window_tree_connection.h"
#include "components/web_view/public/interfaces/frame.mojom.h"
#include "mojo/application/public/cpp/application_impl.h"
#include "mojo/application/public/cpp/application_test_base.h"
#include "net/test/spawned_test_server/spawned_test_server.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/mojo_services/src/accessibility/public/interfaces/accessibility.mojom.h"
namespace mojo {
namespace {
// Returns true if the tree contains a text node with contents matching |text|.
bool AxTreeContainsText(const Array<AxNodePtr>& tree, const String& text) {
for (size_t i = 0; i < tree.size(); ++i) {
if (!tree[i]->text.is_null() && tree[i]->text->content == text)
return true;
}
return false;
}
class TestFrame : public web_view::mojom::Frame {
public:
TestFrame() {}
~TestFrame() override {}
// web_view::mojom::Frame:
void PostMessageEventToFrame(
uint32_t target_frame_id,
web_view::mojom::HTMLMessageEventPtr event) override {}
void LoadingStateChanged(bool loading, double progress) override {}
void TitleChanged(const mojo::String& title) override {}
void DidCommitProvisionalLoad() override {}
void SetClientProperty(const mojo::String& name,
mojo::Array<uint8_t> value) override {}
void OnCreatedFrame(
mojo::InterfaceRequest<web_view::mojom::Frame> frame_request,
web_view::mojom::FrameClientPtr client,
uint32_t frame_id,
mojo::Map<mojo::String, mojo::Array<uint8_t>> client_properties)
override {}
void RequestNavigate(web_view::mojom::NavigationTargetType target_type,
uint32_t target_frame_id,
mojo::URLRequestPtr request) override {}
void DidNavigateLocally(const mojo::String& url) override {}
void DispatchLoadEventToParent() override {}
void OnFindInFrameCountUpdated(int32_t request_id,
int32_t count,
bool final_update) override {}
void OnFindInPageSelectionUpdated(int32_t request_id,
int32_t active_match_ordinal) override {}
private:
DISALLOW_COPY_AND_ASSIGN(TestFrame);
};
} // namespace
using AXProviderTest = mus::WindowServerTestBase;
TEST_F(AXProviderTest, HelloWorld) {
// Start a test server for net/data/test.html access.
net::SpawnedTestServer server(
net::SpawnedTestServer::TYPE_HTTP, net::SpawnedTestServer::kLocalhost,
base::FilePath(FILE_PATH_LITERAL("net/data")));
ASSERT_TRUE(server.Start());
// Connect to the URL through the mojo:html_viewer content handler.
const uint16_t assigned_port = server.host_port_pair().port();
mojo::URLRequestPtr request(mojo::URLRequest::New());
request->url = mojo::String::From(
base::StringPrintf("http://127.0.0.1:%u/files/test.html", assigned_port));
scoped_ptr<ApplicationConnection> connection =
application_impl()->ConnectToApplication(request.Pass());
// Embed the html_viewer in a Window.
mus::mojom::WindowTreeClientPtr tree_client;
connection->ConnectToService(&tree_client);
mus::Window* embed_window = window_manager()->NewWindow();
embed_window->Embed(tree_client.Pass());
TestFrame frame;
web_view::mojom::FramePtr frame_ptr;
mojo::Binding<web_view::mojom::Frame> frame_binding(&frame);
frame_binding.Bind(GetProxy(&frame_ptr).Pass());
mojo::Array<web_view::mojom::FrameDataPtr> array(1u);
array[0] = web_view::mojom::FrameData::New().Pass();
array[0]->frame_id = embed_window->id();
array[0]->parent_id = 0u;
web_view::mojom::FrameClientPtr frame_client;
connection->ConnectToService(&frame_client);
frame_client->OnConnect(
frame_ptr.Pass(), 1u, embed_window->id(),
web_view::mojom::WINDOW_CONNECT_TYPE_USE_NEW, array.Pass(),
base::TimeTicks::Now().ToInternalValue(), base::Closure());
// Connect to the AxProvider of the HTML document and get the AxTree.
AxProviderPtr ax_provider;
connection->ConnectToService(&ax_provider);
Array<AxNodePtr> ax_tree;
ax_provider->GetTree([&ax_tree](Array<AxNodePtr> tree) {
ax_tree = tree.Pass();
EXPECT_TRUE(QuitRunLoop());
});
ASSERT_TRUE(DoRunLoopWithTimeout());
EXPECT_TRUE(AxTreeContainsText(ax_tree, "Hello "));
EXPECT_TRUE(AxTreeContainsText(ax_tree, "World!"));
EXPECT_FALSE(AxTreeContainsText(ax_tree, "foo"));
}
} // namespace mojo
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