61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/*
|
|
* Copyright 2022 Google LLC
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "include/core/SkData.h"
|
|
#include "include/core/SkFont.h"
|
|
#include "include/core/SkRefCnt.h"
|
|
#include "src/core/SkReadBuffer.h"
|
|
#include "src/core/SkStrike.h"
|
|
#include "src/core/SkStrikeCache.h"
|
|
#include "src/core/SkStrikeSpec.h"
|
|
#include "src/core/SkWriteBuffer.h"
|
|
#include "src/text/StrikeForGPU.h"
|
|
#include "tests/Test.h"
|
|
|
|
#include <cstdint>
|
|
#include <memory>
|
|
#include <optional>
|
|
#include <utility>
|
|
|
|
using namespace sktext;
|
|
|
|
DEF_TEST(SkStrikePromise_Basic, reporter) {
|
|
auto strikeCache = std::make_unique<SkStrikeCache>();
|
|
auto [strikeSpec, _] = SkStrikeSpec::MakeCanonicalized(SkFont());
|
|
|
|
class Pinner : public ::SkStrikePinner {
|
|
public:
|
|
// Changing canDelete to return true causes this test to expectedly fail.
|
|
bool canDelete() override { return false; }
|
|
};
|
|
|
|
intptr_t toCompareWith;
|
|
sk_sp<SkData> data;
|
|
|
|
// Ensure that the ref in srcPromise is dropped.
|
|
{
|
|
// Make a strike with a Pinner.
|
|
auto strike = strikeCache->createStrike(strikeSpec, nullptr, std::make_unique<Pinner>());
|
|
toCompareWith = reinterpret_cast<intptr_t>(strike.get());
|
|
SkStrikePromise srcPromise(std::move(strike));
|
|
SkBinaryWriteBuffer writeBuffer;
|
|
srcPromise.flatten(writeBuffer);
|
|
data = writeBuffer.snapshotAsData();
|
|
}
|
|
|
|
// Remove all unpinned strikes.
|
|
strikeCache->purgeAll();
|
|
|
|
SkReadBuffer readBuffer{data->data(), data->size()};
|
|
std::optional<SkStrikePromise> dstPromise = SkStrikePromise::MakeFromBuffer(
|
|
readBuffer, nullptr, strikeCache.get());
|
|
|
|
REPORTER_ASSERT(reporter, dstPromise.has_value());
|
|
REPORTER_ASSERT(reporter,
|
|
reinterpret_cast<intptr_t>(dstPromise->strike()) == toCompareWith);
|
|
}
|