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a259ed4db6
For every ref tests actual and expected screenshots are taken. These screenshots are only needed while the individual test executes. However, they are never freed during the run, leading to a continuous increase in memory usage of the test runner while executing ref tests. With the number of ref tests growing, this currently amounts to nearly 3 GB of uncompressed bitmap data being held in memory. Lets avoid that by clearing the screenshot data at the end of each test. With this change applied, the memory usage of test-web stays stable and below 100 MB for the entire test run.
63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
/*
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* Copyright (c) 2024-2025, Tim Flynn <trflynn89@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "TestWebView.h"
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#include <LibGfx/Bitmap.h>
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#include <LibGfx/ShareableBitmap.h>
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namespace TestWeb {
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NonnullOwnPtr<TestWebView> TestWebView::create(Core::AnonymousBuffer theme, Web::DevicePixelSize window_size)
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{
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auto view = adopt_own(*new TestWebView(move(theme), window_size));
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view->initialize_client(CreateNewClient::Yes);
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return view;
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}
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TestWebView::TestWebView(Core::AnonymousBuffer theme, Web::DevicePixelSize viewport_size)
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: WebView::HeadlessWebView(move(theme), viewport_size)
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, m_test_promise(TestPromise::construct())
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{
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}
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void TestWebView::clear_content_filters()
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{
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client().async_set_content_filters(m_client_state.page_index, {});
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}
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NonnullRefPtr<Core::Promise<RefPtr<Gfx::Bitmap const>>> TestWebView::take_screenshot()
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{
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VERIFY(!m_pending_screenshot);
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m_pending_screenshot = Core::Promise<RefPtr<Gfx::Bitmap const>>::construct();
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client().async_take_document_screenshot(0);
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return *m_pending_screenshot;
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}
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void TestWebView::did_receive_screenshot(Badge<WebView::WebContentClient>, Gfx::ShareableBitmap const& screenshot)
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{
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VERIFY(m_pending_screenshot);
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auto pending_screenshot = move(m_pending_screenshot);
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pending_screenshot->resolve(screenshot.bitmap());
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}
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void TestWebView::on_test_complete(TestCompletion completion)
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{
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completion.test.actual_screenshot.clear();
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completion.test.expectation_screenshot.clear();
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m_pending_screenshot.clear();
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m_pending_dialog = Web::Page::PendingDialog::None;
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m_pending_prompt_text.clear();
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m_test_promise->resolve(move(completion));
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}
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}
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