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qt-creator/tests/unit/unittest/synchronousimagecache-test.cpp

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QmlDesigner: Improve imagecache Instead of coding some arguments to extraId(state) we provide now a std::variant there extra arguments can be saved. Because it's a std::variant it can be easlily extended by new structs. There is a new synchronous interface too. It has an extra method for QIcon which saves icons in an extra table. It would be even nicer if we would have a mipmap image too. So we could do it asynchonously too but so far it works only in the main thread. Task-number: QDS-3579 Fixes: QDS-3584 Change-Id: If368d84d82308a91a5f4f037021e749c9ef868ed Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io> Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
2021-01-13 13:23:46 +01:00
/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "googletest.h"
#include "imagecachecollectormock.h"
#include "mockimagecachestorage.h"
#include "mocktimestampprovider.h"
#include <synchronousimagecache.h>
namespace {
MATCHER_P(IsIcon, icon, std::string(negation ? "isn't " : "is ") + PrintToString(icon))
{
const QIcon &other = arg;
return icon.availableSizes() == other.availableSizes();
}
class SynchronousImageCache : public testing::Test
{
protected:
SynchronousImageCache()
{
ON_CALL(mockTimeStampProvider, timeStamp(Eq("/path/to/Component.qml")))
.WillByDefault(Return(Sqlite::TimeStamp{123}));
ON_CALL(mockStorage, fetchImage(Eq("/path/to/Component.qml"), Eq(Sqlite::TimeStamp{123})))
.WillByDefault(Return(QmlDesigner::ImageCacheStorageInterface::ImageEntry{image1, true}));
ON_CALL(mockStorage,
fetchImage(Eq("/path/to/Component.qml+extraId1"), Eq(Sqlite::TimeStamp{123})))
.WillByDefault(Return(QmlDesigner::ImageCacheStorageInterface::ImageEntry{image2, true}));
ON_CALL(mockStorage, fetchSmallImage(Eq("/path/to/Component.qml"), Eq(Sqlite::TimeStamp{123})))
.WillByDefault(
Return(QmlDesigner::ImageCacheStorageInterface::ImageEntry{smallImage1, true}));
ON_CALL(mockStorage,
fetchSmallImage(Eq("/path/to/Component.qml+extraId1"), Eq(Sqlite::TimeStamp{123})))
.WillByDefault(
Return(QmlDesigner::ImageCacheStorageInterface::ImageEntry{smallImage2, true}));
ON_CALL(mockStorage, fetchIcon(Eq("/path/to/Component.qml"), Eq(Sqlite::TimeStamp{123})))
.WillByDefault(Return(QmlDesigner::ImageCacheStorageInterface::IconEntry{icon1, true}));
ON_CALL(mockStorage,
fetchIcon(Eq("/path/to/Component.qml+extraId1"), Eq(Sqlite::TimeStamp{123})))
.WillByDefault(Return(QmlDesigner::ImageCacheStorageInterface::IconEntry{icon2, true}));
ON_CALL(mockCollector, createImage(Eq("/path/to/Component.qml"), Eq("extraId1"), _))
.WillByDefault(Return(std::make_pair(image3, smallImage3)));
ON_CALL(mockCollector, createIcon(Eq("/path/to/Component.qml"), Eq("extraId1"), _))
.WillByDefault(Return(icon3));
}
protected:
NiceMock<MockFunction<void(const QImage &image)>> mockCaptureCallback;
NiceMock<MockImageCacheStorage> mockStorage;
NiceMock<ImageCacheCollectorMock> mockCollector;
NiceMock<MockTimeStampProvider> mockTimeStampProvider;
QmlDesigner::SynchronousImageCache cache{mockStorage, mockTimeStampProvider, mockCollector};
QImage image1{1, 1, QImage::Format_ARGB32};
QImage image2{2, 2, QImage::Format_ARGB32};
QImage image3{3, 3, QImage::Format_ARGB32};
QImage smallImage1{1, 1, QImage::Format_ARGB32};
QImage smallImage2{2, 1, QImage::Format_ARGB32};
QImage smallImage3{3, 1, QImage::Format_ARGB32};
QIcon icon1{QPixmap::fromImage(image1)};
QIcon icon2{QPixmap::fromImage(image2)};
QIcon icon3{QPixmap::fromImage(image3)};
};
TEST_F(SynchronousImageCache, GetImageFromStorage)
{
auto image = cache.image("/path/to/Component.qml");
ASSERT_THAT(image, image1);
}
TEST_F(SynchronousImageCache, GetImageWithExtraIdFromStorage)
{
auto image = cache.image("/path/to/Component.qml", "extraId1");
ASSERT_THAT(image, image2);
}
TEST_F(SynchronousImageCache, GetImageWithOutdatedTimeStampFromCollector)
{
ON_CALL(mockTimeStampProvider, timeStamp(Eq("/path/to/Component.qml")))
.WillByDefault(Return(Sqlite::TimeStamp{124}));
auto image = cache.image("/path/to/Component.qml", "extraId1");
ASSERT_THAT(image, image3);
}
TEST_F(SynchronousImageCache, GetImageWithOutdatedTimeStampStored)
{
ON_CALL(mockTimeStampProvider, timeStamp(Eq("/path/to/Component.qml")))
.WillByDefault(Return(Sqlite::TimeStamp{124}));
EXPECT_CALL(mockStorage,
storeImage(Eq("/path/to/Component.qml+extraId1"),
Eq(Sqlite::TimeStamp{124}),
Eq(image3),
Eq(smallImage3)));
auto image = cache.image("/path/to/Component.qml", "extraId1");
}
TEST_F(SynchronousImageCache, GetSmallImageFromStorage)
{
auto image = cache.smallImage("/path/to/Component.qml");
ASSERT_THAT(image, smallImage1);
}
TEST_F(SynchronousImageCache, GetSmallImageWithExtraIdFromStorage)
{
auto image = cache.smallImage("/path/to/Component.qml", "extraId1");
ASSERT_THAT(image, smallImage2);
}
TEST_F(SynchronousImageCache, GetSmallImageWithOutdatedTimeStampFromCollector)
{
ON_CALL(mockTimeStampProvider, timeStamp(Eq("/path/to/Component.qml")))
.WillByDefault(Return(Sqlite::TimeStamp{124}));
auto image = cache.smallImage("/path/to/Component.qml", "extraId1");
ASSERT_THAT(image, smallImage3);
}
TEST_F(SynchronousImageCache, GetSmallImageWithOutdatedTimeStampStored)
{
ON_CALL(mockTimeStampProvider, timeStamp(Eq("/path/to/Component.qml")))
.WillByDefault(Return(Sqlite::TimeStamp{124}));
EXPECT_CALL(mockStorage,
storeImage(Eq("/path/to/Component.qml+extraId1"),
Eq(Sqlite::TimeStamp{124}),
Eq(image3),
Eq(smallImage3)));
auto image = cache.smallImage("/path/to/Component.qml", "extraId1");
}
TEST_F(SynchronousImageCache, GetIconFromStorage)
{
auto icon = cache.icon("/path/to/Component.qml");
ASSERT_THAT(icon, IsIcon(icon1));
}
TEST_F(SynchronousImageCache, GetIconWithExtraIdFromStorage)
{
auto icon = cache.icon("/path/to/Component.qml", "extraId1");
ASSERT_THAT(icon, IsIcon(icon2));
}
TEST_F(SynchronousImageCache, GetIconWithOutdatedTimeStampFromCollector)
{
ON_CALL(mockTimeStampProvider, timeStamp(Eq("/path/to/Component.qml")))
.WillByDefault(Return(Sqlite::TimeStamp{124}));
auto icon = cache.icon("/path/to/Component.qml", "extraId1");
ASSERT_THAT(icon, IsIcon(icon3));
}
TEST_F(SynchronousImageCache, GetIconWithOutdatedTimeStampStored)
{
using QmlDesigner::ImageCache::FontCollectorSizesAuxiliaryData;
std::vector<QSize> sizes{{20, 11}};
ON_CALL(mockTimeStampProvider, timeStamp(Eq("/path/to/Component.qml")))
.WillByDefault(Return(Sqlite::TimeStamp{124}));
EXPECT_CALL(mockStorage,
storeIcon(Eq("/path/to/Component.qml+extraId1"),
Eq(Sqlite::TimeStamp{124}),
IsIcon(icon3)));
auto icon = cache.icon("/path/to/Component.qml",
"extraId1",
FontCollectorSizesAuxiliaryData{sizes, "color"});
}
TEST_F(SynchronousImageCache, IconCallsCollectorWithAuxiliaryData)
{
using QmlDesigner::ImageCache::FontCollectorSizesAuxiliaryData;
std::vector<QSize> sizes{{20, 11}};
ON_CALL(mockTimeStampProvider, timeStamp(Eq("/path/to/Component.qml")))
.WillByDefault(Return(Sqlite::TimeStamp{124}));
EXPECT_CALL(mockCollector,
createIcon(Eq("/path/to/Component.qml"),
Eq("extraId1"),
VariantWith<FontCollectorSizesAuxiliaryData>(
AllOf(Field(&FontCollectorSizesAuxiliaryData::sizes,
ElementsAre(QSize{20, 11})),
Field(&FontCollectorSizesAuxiliaryData::colorName,
Eq(u"color"))))));
auto icon = cache.icon("/path/to/Component.qml",
"extraId1",
FontCollectorSizesAuxiliaryData{sizes, "color"});
}
TEST_F(SynchronousImageCache, ImageCallsCollectorWithAuxiliaryData)
{
using QmlDesigner::ImageCache::FontCollectorSizesAuxiliaryData;
std::vector<QSize> sizes{{20, 11}};
ON_CALL(mockTimeStampProvider, timeStamp(Eq("/path/to/Component.qml")))
.WillByDefault(Return(Sqlite::TimeStamp{124}));
EXPECT_CALL(mockCollector,
createImage(Eq("/path/to/Component.qml"),
Eq("extraId1"),
VariantWith<FontCollectorSizesAuxiliaryData>(
AllOf(Field(&FontCollectorSizesAuxiliaryData::sizes,
ElementsAre(QSize{20, 11})),
Field(&FontCollectorSizesAuxiliaryData::colorName,
Eq(u"color"))))));
auto icon = cache.image("/path/to/Component.qml",
"extraId1",
FontCollectorSizesAuxiliaryData{sizes, "color"});
}
TEST_F(SynchronousImageCache, SmallImageCallsCollectorWithAuxiliaryData)
{
using QmlDesigner::ImageCache::FontCollectorSizesAuxiliaryData;
std::vector<QSize> sizes{{20, 11}};
ON_CALL(mockTimeStampProvider, timeStamp(Eq("/path/to/Component.qml")))
.WillByDefault(Return(Sqlite::TimeStamp{124}));
EXPECT_CALL(mockCollector,
createImage(Eq("/path/to/Component.qml"),
Eq("extraId1"),
VariantWith<FontCollectorSizesAuxiliaryData>(
AllOf(Field(&FontCollectorSizesAuxiliaryData::sizes,
ElementsAre(QSize{20, 11})),
Field(&FontCollectorSizesAuxiliaryData::colorName,
Eq(u"color"))))));
auto icon = cache.smallImage("/path/to/Component.qml",
"extraId1",
FontCollectorSizesAuxiliaryData{sizes, "color"});
}
} // namespace
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