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content / public / test / navigation_transition_test_utils.cc [blame]
// Copyright 2024 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/public/test/navigation_transition_test_utils.h"
#include "base/test/test_future.h"
#include "content/browser/renderer_host/navigation_controller_impl.h"
#include "content/browser/renderer_host/navigation_transitions/navigation_entry_screenshot.h"
#include "content/browser/renderer_host/navigation_transitions/navigation_entry_screenshot_cache.h"
#include "content/browser/renderer_host/navigation_transitions/navigation_transition_utils.h"
namespace content {
void NavigationTransitionTestUtils::SetNavScreenshotCallbackForTesting(
ScreenshotCallback screenshot_callback) {
NavigationTransitionUtils::SetNavScreenshotCallbackForTesting(
std::move(screenshot_callback));
}
size_t NavigationTransitionTestUtils::WaitForScreenshotCompressed(
NavigationController& controller,
int nav_entry_index) {
auto* screenshot = static_cast<NavigationEntryScreenshot*>(
static_cast<NavigationControllerImpl&>(controller)
.GetEntryAtIndex(nav_entry_index)
->GetUserData(NavigationEntryScreenshot::kUserDataKey));
size_t compressed_size = screenshot->CompressedSizeForTesting();
if (!compressed_size) {
base::test::TestFuture<int> done;
NavigationEntryScreenshotCache::SetCompressedCallbackForTesting(
done.GetCallback());
EXPECT_EQ(nav_entry_index, done.Get());
compressed_size = screenshot->CompressedSizeForTesting();
}
return compressed_size;
}
ScopedScreenshotCapturedObserverForTesting::
ScopedScreenshotCapturedObserverForTesting(int expected_nav_entry_index) {
NavigationTransitionTestUtils::SetNavScreenshotCallbackForTesting(
base::BindRepeating(
[](base::RepeatingClosure callback, int expected_nav_entry_index,
int nav_entry_index, const SkBitmap& bitmap, bool requested,
SkBitmap& out_override) {
CHECK_EQ(nav_entry_index, expected_nav_entry_index);
CHECK(requested);
std::move(callback).Run();
},
run_loop_.QuitClosure(), expected_nav_entry_index));
}
ScopedScreenshotCapturedObserverForTesting::
~ScopedScreenshotCapturedObserverForTesting() {
// Reset the RepeatingCallback to a no-op.
NavigationTransitionUtils::SetNavScreenshotCallbackForTesting(
base::BindRepeating([](int nav_entry_dex, const SkBitmap& bitmap,
bool requested, SkBitmap& out_override) {}));
}
void ScopedScreenshotCapturedObserverForTesting::Wait() {
run_loop_.Run();
}
} // namespace content