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cef/tests/ceftests/draggable_regions_unittest.cc

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// 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/base/cef_callback.h"
#include "include/wrapper/cef_closure_task.h"
#include "tests/ceftests/test_handler.h"
#include "tests/gtest/include/gtest/gtest.h"
// Set to 1 to enable verbose debugging info logging.
#define VERBOSE_DEBUGGING 0
namespace {
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 kTestHTMLWithoutRegions[] = "<html><body>Hello World!</body></html>";
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 CefFrameHandler {
public:
// Test steps executed in order.
enum Step {
// Nav 1: Two regions (get notification).
kStepWithRegions = 1,
// Nav 2: Starts with the same region as Nav 1 (no notification),
// then a changed region (get notification).
kStepWithChangingRegions,
// Nav 3: No regions (get notification).
kStepWithoutRegions,
// GoBack: Two regions (get notification), then a changed region (get
// notification). Note the first notification is not sent if
// BackForwardCache is enabled.
kStepWithChangingRegions2,
kStepWithChangingRegions3,
// GoForward: No regions (get notification).
kStepWithoutRegions2,
kStepMax = kStepWithoutRegions2,
};
explicit DraggableRegionsTestHandler(bool same_origin)
: same_origin_(same_origin) {}
void RunTest() override {
// Add HTML documents with and without draggable regions.
AddResource(GetURL(kStepWithRegions), kTestHTMLWithRegions, "text/html");
AddResource(GetURL(kStepWithChangingRegions), kTestHTMLWithChangingRegions,
"text/html");
AddResource(GetURL(kStepWithoutRegions), kTestHTMLWithoutRegions,
"text/html");
// Create the browser
CreateBrowser(GetURL(kStepWithRegions));
// Time out the test after a reasonable period of time.
SetTestTimeout();
}
CefRefPtr<CefDragHandler> GetDragHandler() override { return this; }
CefRefPtr<CefFrameHandler> GetFrameHandler() override { return this; }
void OnDraggableRegionsChanged(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
const std::vector<CefDraggableRegion>& regions) override {
EXPECT_UI_THREAD();
EXPECT_TRUE(browser->IsSame(GetBrowser()));
EXPECT_TRUE(frame->IsMain());
draggable_regions_changed_ct_++;
#if VERBOSE_DEBUGGING
LOG(INFO) << "step " << step_ << " regions.size " << regions.size()
<< " url " << frame->GetURL().ToString();
if (regions.size() == 2) {
LOG(INFO) << " region[0] x " << regions[0].bounds.x << " y "
<< regions[0].bounds.y << " width " << regions[0].bounds.width
<< " height " << regions[0].bounds.height;
LOG(INFO) << " region[1] x " << regions[1].bounds.x << " y "
<< regions[1].bounds.y << " width " << regions[1].bounds.width
<< " height " << regions[1].bounds.height;
}
#endif // VERBOSE_DEBUGGING
switch (step_) {
case kStepWithRegions:
case kStepWithChangingRegions2:
EXPECT_EQ(2U, regions.size()) << step_;
if (regions.size() != 2U)
break;
EXPECT_NEAR(50, regions[0].bounds.x, 1);
EXPECT_NEAR(50, regions[0].bounds.y, 1);
EXPECT_NEAR(200, regions[0].bounds.width, 1);
EXPECT_NEAR(200, regions[0].bounds.height, 1);
EXPECT_EQ(1, regions[0].draggable);
EXPECT_NEAR(125, regions[1].bounds.x, 1);
EXPECT_NEAR(125, regions[1].bounds.y, 1);
EXPECT_NEAR(50, regions[1].bounds.width, 1);
EXPECT_NEAR(50, regions[1].bounds.height, 1);
EXPECT_EQ(0, regions[1].draggable);
break;
case kStepWithChangingRegions:
case kStepWithChangingRegions3:
EXPECT_EQ(2U, regions.size()) << step_;
if (regions.size() != 2U)
break;
EXPECT_EQ(0, regions[0].bounds.x);
EXPECT_EQ(0, regions[0].bounds.y);
EXPECT_NEAR(200, regions[0].bounds.width, 1);
EXPECT_NEAR(200, regions[0].bounds.height, 1);
EXPECT_EQ(1, regions[0].draggable);
EXPECT_NEAR(75, regions[1].bounds.x, 1);
EXPECT_NEAR(75, regions[1].bounds.y, 1);
EXPECT_NEAR(50, regions[1].bounds.width, 2);
EXPECT_NEAR(50, regions[1].bounds.height, 2);
EXPECT_EQ(0, regions[1].draggable);
break;
case kStepWithoutRegions:
case kStepWithoutRegions2:
EXPECT_TRUE(regions.empty()) << step_;
break;
}
NextTest(browser);
}
void OnFrameAttached(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
bool reattached) override {
EXPECT_UI_THREAD();
EXPECT_TRUE(browser->IsSame(GetBrowser()));
EXPECT_TRUE(frame->IsMain());
if (reattached) {
// When BackForwardCache is enabled and we go back to
// kTestHTMLWithChangingRegions, draggable regions will already be in the
// final position because the page content is not reloaded.
if (step_ == kStepWithChangingRegions2) {
step_ = kStepWithChangingRegions3;
expected_draggable_regions_changed_ct_--;
}
}
}
void DestroyTest() override {
EXPECT_EQ(expected_draggable_regions_changed_ct_,
draggable_regions_changed_ct_);
TestHandler::DestroyTest();
}
private:
void NextTest(CefRefPtr<CefBrowser> browser) {
CefRefPtr<CefFrame> frame(browser->GetMainFrame());
switch (step_) {
case kStepWithRegions:
step_ = kStepWithChangingRegions;
frame->LoadURL(GetURL(kStepWithChangingRegions));
break;
case kStepWithChangingRegions:
step_ = kStepWithoutRegions;
frame->LoadURL(GetURL(kStepWithoutRegions));
break;
case kStepWithoutRegions: {
step_ = kStepWithChangingRegions2;
browser->GoBack();
break;
}
case kStepWithChangingRegions2: {
step_ = kStepWithChangingRegions3;
break;
}
case kStepWithChangingRegions3: {
step_ = kStepWithoutRegions2;
browser->GoForward();
break;
}
case kStepWithoutRegions2: {
DestroyTest();
break;
}
}
}
std::string GetURL(Step step) const {
// When |same_origin_| is true every other URL gets a different origin.
switch (step) {
case kStepWithRegions:
return same_origin_ ? "http://test.com/regions"
: "http://test2.com/regions";
case kStepWithChangingRegions:
case kStepWithChangingRegions2:
case kStepWithChangingRegions3:
return "http://test.com/changing-regions";
case kStepWithoutRegions:
case kStepWithoutRegions2:
return same_origin_ ? "http://test.com/no-regions"
: "http://test2.com/no-regions";
}
NOTREACHED();
return "";
}
const bool same_origin_;
Step step_ = kStepWithRegions;
int draggable_regions_changed_ct_ = 0;
int expected_draggable_regions_changed_ct_ = kStepMax;
IMPLEMENT_REFCOUNTING(DraggableRegionsTestHandler);
};
} // namespace
// Verify that draggable regions work in the same origin.
TEST(DraggableRegionsTest, DraggableRegionsSameOrigin) {
CefRefPtr<DraggableRegionsTestHandler> handler =
new DraggableRegionsTestHandler(/*same_origin=*/true);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
// Verify that draggable regions work cross-origin.
TEST(DraggableRegionsTest, DraggableRegionsCrossOrigin) {
CefRefPtr<DraggableRegionsTestHandler> handler =
new DraggableRegionsTestHandler(/*same_origin=*/false);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
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