cef/tests/ceftests/draggable_regions_unittest.cc
Marshall Greenblatt 241941a44a Move message routing from CefBrowser to CefFrame (see issue ).
This change moves the SendProcessMessage method from CefBrowser to CefFrame and
adds CefBrowser parameters to OnProcessMessageReceived and
OnDraggableRegionsChanged.

The internal implementation has changed as follows:
- Frame IDs are now a 64-bit combination of the 32-bit render_process_id and
  render_routing_id values that uniquely identify a RenderFrameHost (RFH).
- CefFrameHostImpl objects are now managed by CefBrowserInfo with life span tied
  to RFH expectations. Specifically, a CefFrameHostImpl object representing a
  sub-frame will be created when a RenderFrame is created in the renderer
  process and detached when the associated RenderFrame is deleted or the
  renderer process in which it runs has died.
- The CefFrameHostImpl object representing the main frame will always be valid
  but the underlying RFH (and associated frame ID) may change over time as a
  result of cross-origin navigations. Despite these changes calling LoadURL on
  the main frame object in the browser process will always navigate as expected.
- Speculative RFHs, which may be created as a result of a cross-origin
  navigation and discarded if that navigation is not committed, are now handled
  correctly (e.g. ignored in most cases until they're committed).
- It is less likely, but still possible, to receive a CefFrame object with an
  invalid frame ID (ID < 0). This can happen in cases where a RFH has not yet
  been created for a sub-frame. For example, when OnBeforeBrowse is called
  before initiating navigation in a previously nonexisting sub-frame.

To test: All tests pass with NetworkService enabled and disabled.
2019-05-29 17:44:56 +03:00

174 lines
5.6 KiB
C++

// Copyright (c) 2015 The Chromium Embedded Framework 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 "include/wrapper/cef_closure_task.h"
#include "tests/ceftests/test_handler.h"
#include "tests/gtest/include/gtest/gtest.h"
namespace {
const char kTestURLWithRegions[] = "http://test.com/regions";
const char kTestHTMLWithRegions[] =
"<html>"
" <body>"
" <div style=\"position: absolute; top: 50px; left: 50px; width: 200px; "
"height: 200px; background-color: red; -webkit-app-region: drag;\">"
" <div style=\"position: absolute; top: 50%; left: 50%; "
"transform: translate(-50%, -50%); width: 50px; height: 50px; "
"background-color: blue; -webkit-app-region: no-drag;\">"
" </div>"
" </div>"
" </body>"
"</html>";
const char kTestURLWithoutRegions[] = "http://test.com/no-regions";
const char kTestHTMLWithoutRegions[] = "<html><body>Hello World!</body></html>";
const char kTestURLWithChangingRegions[] = "http://test.com/changing-regions";
const char kTestHTMLWithChangingRegions[] =
"<html>"
" <body>"
" <div id=\"layer\" style=\"position: absolute; top: 50px; left: 50px; "
"width: 200px; height: 200px; background-color: red; "
"-webkit-app-region: drag;\">"
" <div style=\"position: absolute; top: 50%; left: 50%; "
"transform: translate(-50%, -50%); width: 50px; height: 50px; "
"background-color: blue; -webkit-app-region: no-drag;\">"
" </div>"
" </div>"
" <script>"
" window.setTimeout(function() {"
" var layer = document.getElementById('layer');"
" layer.style.top = '0px';"
" layer.style.left = '0px';"
" }, 500);"
" </script>"
" </body>"
"</html>";
class DraggableRegionsTestHandler : public TestHandler, public CefDragHandler {
public:
DraggableRegionsTestHandler() : step_(kStepWithRegions) {}
void RunTest() override {
// Add HTML documents with and without draggable regions.
AddResource(kTestURLWithRegions, kTestHTMLWithRegions, "text/html");
AddResource(kTestURLWithoutRegions, kTestHTMLWithoutRegions, "text/html");
AddResource(kTestURLWithChangingRegions, kTestHTMLWithChangingRegions,
"text/html");
// Create the browser
CreateBrowser(kTestURLWithRegions);
// Time out the test after a reasonable period of time.
SetTestTimeout();
}
CefRefPtr<CefDragHandler> GetDragHandler() override { return this; }
void OnDraggableRegionsChanged(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
const std::vector<CefDraggableRegion>& regions) override {
EXPECT_TRUE(CefCurrentlyOn(TID_UI));
EXPECT_TRUE(browser->IsSame(GetBrowser()));
EXPECT_TRUE(frame->IsMain());
did_call_on_draggable_regions_changed_.yes();
switch (step_) {
case kStepWithRegions:
case kStepWithChangingRegions1:
EXPECT_EQ(2U, regions.size());
EXPECT_EQ(50, regions[0].bounds.x);
EXPECT_EQ(50, regions[0].bounds.y);
EXPECT_EQ(200, regions[0].bounds.width);
EXPECT_EQ(200, regions[0].bounds.height);
EXPECT_EQ(1, regions[0].draggable);
EXPECT_EQ(125, regions[1].bounds.x);
EXPECT_EQ(125, regions[1].bounds.y);
EXPECT_EQ(50, regions[1].bounds.width);
EXPECT_EQ(50, regions[1].bounds.height);
EXPECT_EQ(0, regions[1].draggable);
break;
case kStepWithChangingRegions2:
EXPECT_EQ(2U, regions.size());
EXPECT_EQ(0, regions[0].bounds.x);
EXPECT_EQ(0, regions[0].bounds.y);
EXPECT_EQ(200, regions[0].bounds.width);
EXPECT_EQ(200, regions[0].bounds.height);
EXPECT_EQ(1, regions[0].draggable);
EXPECT_EQ(75, regions[1].bounds.x);
EXPECT_EQ(75, regions[1].bounds.y);
EXPECT_EQ(50, regions[1].bounds.width);
EXPECT_EQ(50, regions[1].bounds.height);
EXPECT_EQ(0, regions[1].draggable);
break;
case kStepWithoutRegions:
// Should not be reached.
EXPECT_TRUE(false);
break;
}
NextTest(browser);
}
void DestroyTest() override {
EXPECT_FALSE(did_call_on_draggable_regions_changed_);
TestHandler::DestroyTest();
}
private:
void NextTest(CefRefPtr<CefBrowser> browser) {
CefRefPtr<CefFrame> frame(browser->GetMainFrame());
did_call_on_draggable_regions_changed_.reset();
switch (step_) {
case kStepWithRegions:
step_ = kStepWithChangingRegions1;
frame->LoadURL(kTestURLWithChangingRegions);
break;
case kStepWithChangingRegions1:
step_ = kStepWithChangingRegions2;
break;
case kStepWithChangingRegions2:
step_ = kStepWithoutRegions;
frame->LoadURL(kTestURLWithoutRegions);
// Needed because this test doesn't call OnDraggableRegionsChanged.
CefPostDelayedTask(
TID_UI, base::Bind(&DraggableRegionsTestHandler::DestroyTest, this),
500);
break;
case kStepWithoutRegions: {
// Should not be reached.
EXPECT_TRUE(false);
break;
}
}
}
enum Step {
kStepWithRegions,
kStepWithChangingRegions1,
kStepWithChangingRegions2,
kStepWithoutRegions,
} step_;
TrackCallback did_call_on_draggable_regions_changed_;
IMPLEMENT_REFCOUNTING(DraggableRegionsTestHandler);
};
} // namespace
// Verify that draggable regions work.
TEST(DraggableRegionsTest, DraggableRegions) {
CefRefPtr<DraggableRegionsTestHandler> handler =
new DraggableRegionsTestHandler();
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}