mirror of
https://github.com/encounter/engine.git
synced 2026-03-30 11:09:55 -07:00
Amir Hardon
a34f9a811c
This change sets up a "spying canvas" to try and detect empty canvases. When using platform views with a custom embedder, if a platform view overlay canvas is known to be empty we skip creating a compositor layer for that overlay.
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "testing.h"
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#include "flutter/fml/file.h"
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namespace flutter {
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namespace testing {
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std::string GetCurrentTestName() {
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return ::testing::UnitTest::GetInstance()->current_test_info()->name();
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}
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fml::UniqueFD OpenFixturesDirectory() {
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auto fixtures_directory =
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OpenDirectory(GetFixturesPath(), // path
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false, // create
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fml::FilePermission::kRead // permission
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);
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if (!fixtures_directory.is_valid()) {
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FML_LOG(ERROR) << "Could not open fixtures directory.";
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return {};
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}
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return fixtures_directory;
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}
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fml::UniqueFD OpenFixture(std::string fixture_name) {
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if (fixture_name.size() == 0) {
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FML_LOG(ERROR) << "Invalid fixture name.";
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return {};
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}
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auto fixtures_directory = OpenFixturesDirectory();
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auto fixture_fd = fml::OpenFile(fixtures_directory, // base directory
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fixture_name.c_str(), // path
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false, // create
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fml::FilePermission::kRead // permission
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);
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if (!fixture_fd.is_valid()) {
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FML_LOG(ERROR) << "Could not open fixture for path: " << GetFixturesPath()
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<< "/" << fixture_name << ".";
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return {};
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}
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return fixture_fd;
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}
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} // namespace testing
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} // namespace flutter
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