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qt-creator/tests/unit/unittest/symbolindexer-test.cpp
Marco Bubke 4e6d09d8e1 Clang: Reuse thread based pipeline for pch creation 
The pch creation so far used signal and slots but there was no explicit
pipeline. This patch is introducing the same architecture like the
refactoring plugin. It is filtering out older project parts from the
pipeline.

Change-Id: Iaa6bd2ca1272231b97ebe1f5f7b2ce8e43bc590c
Task-number: QTCREATORBUG-21111
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
2018-09-24 14:33:05 +00:00

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/****************************************************************************
**
** Copyright (C) 2017 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 "mockclangpathwatcher.h"
#include "mocksymbolscollector.h"
#include "mocksymbolstorage.h"
#include "mockfilepathcaching.h"
#include "mocksqlitetransactionbackend.h"
#include <filepathcaching.h>
#include <filestatuscache.h>
#include <projectpartcontainerv2.h>
#include <refactoringdatabaseinitializer.h>
#include <processormanager.h>
#include <symbolindexer.h>
#include <symbolindexertaskqueue.h>
#include <taskscheduler.h>
#include <updateprojectpartsmessage.h>
#include <QCoreApplication>
#include <QDateTime>
#include <fstream>
namespace {
using Utils::PathString;
using ClangBackEnd::CompilerMacro;
using ClangBackEnd::FileStatuses;
using ClangBackEnd::FilePathId;
using ClangBackEnd::FilePathIds;
using ClangBackEnd::FilePathView;
using ClangBackEnd::V2::ProjectPartContainer;
using ClangBackEnd::V2::ProjectPartContainers;
using ClangBackEnd::V2::FileContainers;
using ClangBackEnd::SymbolEntries;
using ClangBackEnd::SymbolEntry;
using ClangBackEnd::SymbolIndexerTask;
using ClangBackEnd::SymbolIndexerTaskQueue;
using ClangBackEnd::TaskScheduler;
using ClangBackEnd::ProcessorManager;
using ClangBackEnd::SourceDependencies;
using ClangBackEnd::SourceLocationEntries;
using ClangBackEnd::SourceLocationEntry;
using ClangBackEnd::SymbolKind;
using ClangBackEnd::SourceLocationKind;
using ClangBackEnd::UsedMacros;
using OptionalProjectPartArtefact = Utils::optional<ClangBackEnd::ProjectPartArtefact>;
MATCHER_P2(IsFileId, directoryId, fileNameId,
std::string(negation ? "isn't " : "is ")
+ PrintToString(ClangBackEnd::FilePathId(directoryId, fileNameId)))
{
return arg == ClangBackEnd::FilePathId(directoryId, fileNameId);
}
struct Data
{
Sqlite::Database database{":memory:", Sqlite::JournalMode::Memory};
ClangBackEnd::RefactoringDatabaseInitializer<Sqlite::Database> databaseInitializer{database};
ClangBackEnd::FilePathCaching filePathCache{database};
};
class Manager final : public ProcessorManager<NiceMock<MockSymbolsCollector>>
{
public:
using Processor = NiceMock<MockSymbolsCollector>;
Manager(const ClangBackEnd::GeneratedFiles &generatedFiles)
: ProcessorManager(generatedFiles)
{}
protected:
std::unique_ptr<NiceMock<MockSymbolsCollector>> createProcessor() const
{
return std::make_unique<NiceMock<MockSymbolsCollector>>();
}
};
class SymbolIndexer : public testing::Test
{
protected:
void SetUp()
{
ON_CALL(mockCollector, symbols()).WillByDefault(ReturnRef(symbolEntries));
ON_CALL(mockCollector, sourceLocations()).WillByDefault(ReturnRef(sourceLocations));
ON_CALL(mockCollector, sourceFiles()).WillByDefault(ReturnRef(sourceFileIds));
ON_CALL(mockCollector, usedMacros()).WillByDefault(ReturnRef(usedMacros));
ON_CALL(mockCollector, fileStatuses()).WillByDefault(ReturnRef(fileStatus));
ON_CALL(mockCollector, sourceDependencies()).WillByDefault(ReturnRef(sourceDependencies));
ON_CALL(mockStorage, fetchProjectPartArtefact(A<FilePathId>())).WillByDefault(Return(artefact));
ON_CALL(mockStorage, fetchLowestLastModifiedTime(A<FilePathId>())).WillByDefault(Return(-1));
mockCollector.setIsUsed(false);
generatedFiles.update(unsaved);
}
void TearDown()
{
syncTasks();
}
void syncTasks()
{
while (!indexerQueue.tasks().empty() || !indexerScheduler.futures().empty()) {
indexerScheduler.syncTasks();
QCoreApplication::processEvents();
}
}
static void SetUpTestCase()
{
data = std::make_unique<Data>();
}
static void TearDownTestCase()
{
data.reset();
}
void touchFile(FilePathId filePathId)
{
std::ofstream ostream(std::string(filePathCache.filePath(filePathId)), std::ios::binary);
ostream.write("\n", 1);
ostream.close();
}
FilePathId filePathId(Utils::SmallStringView path) const
{
return filePathCache.filePathId(ClangBackEnd::FilePathView(path));
}
protected:
static std::unique_ptr<Data> data; // it can be non const because data holds no tested classes
using Scheduler = TaskScheduler<Manager, ClangBackEnd::SymbolIndexerTask::Callable>;
ClangBackEnd::FilePathCaching &filePathCache = data->filePathCache;
ClangBackEnd::FilePathId main1PathId{filePathId(TESTDATA_DIR "/symbolindexer_main1.cpp")};
ClangBackEnd::FilePathId main2PathId{filePathId(TESTDATA_DIR "/symbolindexer_main2.cpp")};
ClangBackEnd::FilePathId header2PathId{filePathId(TESTDATA_DIR "/symbolindexer_header1.h")};
ClangBackEnd::FilePathId header1PathId{filePathId(TESTDATA_DIR "/symbolindexer_header2.h")};
PathString generatedFileName = "includecollector_generated_file.h";
ClangBackEnd::FilePathId generatedFilePathId{1, 21};
ProjectPartContainer projectPart1{"project1",
{"-I", TESTDATA_DIR, "-Wno-pragma-once-outside-header"},
{{"BAR", "1"}, {"FOO", "1"}},
{"/includes"},
{header1PathId},
{main1PathId}};
ProjectPartContainer projectPart2{"project2",
{"-I", TESTDATA_DIR, "-x", "c++-header", "-Wno-pragma-once-outside-header"},
{{"BAR", "1"}, {"FOO", "0"}},
{"/includes"},
{header2PathId},
{main2PathId}};
ProjectPartContainer projectPart3{"project3",
{"-I", TESTDATA_DIR, "-Wno-pragma-once-outside-header"},
{{"BAR", "1"}, {"FOO", "1"}},
{"/includes", "/other/includes"},
{header1PathId},
{main1PathId}};
FileContainers unsaved{{{TESTDATA_DIR, "query_simplefunction.h"},
"void f();",
{}}};
SymbolEntries symbolEntries{{1, {"function", "function", SymbolKind::Function}}};
SourceLocationEntries sourceLocations{{1, {1, 1}, {42, 23}, SourceLocationKind::Declaration}};
FilePathIds sourceFileIds{{1, 1}, {42, 23}};
UsedMacros usedMacros{{"Foo", {1, 1}}};
FileStatuses fileStatus{{{1, 2}, 3, 4, false}};
SourceDependencies sourceDependencies{{{1, 1}, {1, 2}}, {{1, 1}, {1, 3}}};
ClangBackEnd::ProjectPartArtefact artefact{"[\"-DFOO\"]", "{\"FOO\":\"1\",\"BAR\":\"1\"}", "[\"/includes\"]", 74};
ClangBackEnd::ProjectPartArtefact emptyArtefact{"", "", "", 74};
Utils::optional<ClangBackEnd::ProjectPartArtefact > nullArtefact;
ClangBackEnd::ProjectPartPch projectPartPch{"/path/to/pch", 4};
NiceMock<MockSqliteTransactionBackend> mockSqliteTransactionBackend;
NiceMock<MockSymbolStorage> mockStorage;
NiceMock<MockClangPathWatcher> mockPathWatcher;
ClangBackEnd::FileStatusCache fileStatusCache{filePathCache};
ClangBackEnd::GeneratedFiles generatedFiles;
Manager collectorManger{generatedFiles};
Scheduler indexerScheduler{collectorManger, indexerQueue, 1};
SymbolIndexerTaskQueue indexerQueue{indexerScheduler};
ClangBackEnd::SymbolIndexer indexer{indexerQueue,
mockStorage,
mockPathWatcher,
filePathCache,
fileStatusCache,
mockSqliteTransactionBackend};
MockSymbolsCollector &mockCollector{static_cast<MockSymbolsCollector&>(collectorManger.unusedProcessor())};
};
std::unique_ptr<Data> SymbolIndexer::data;
TEST_F(SymbolIndexer, UpdateProjectPartsCallsAddFilesInCollector)
{
EXPECT_CALL(mockCollector, setFile(main1PathId, projectPart1.arguments));
indexer.updateProjectParts({projectPart1});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsAddFilesWithPrecompiledHeaderInCollector)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<Utils::SmallStringView>(projectPart1.projectPartId))).WillByDefault(Return(emptyArtefact));
ON_CALL(mockStorage, fetchPrecompiledHeader(Eq(artefact.projectPartId))).WillByDefault(Return(projectPartPch));
EXPECT_CALL(mockCollector, setFile(main1PathId,
ElementsAre(Eq("-I"),
Eq(TESTDATA_DIR),
Eq("-Wno-pragma-once-outside-header"),
Eq("-Xclang"),
Eq("-include-pch"),
Eq("-Xclang"),
Eq("/path/to/pch"))));
indexer.updateProjectParts({projectPart1});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsAddFilesWithoutPrecompiledHeaderInCollector)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<Utils::SmallStringView>(projectPart1.projectPartId))).WillByDefault(Return(emptyArtefact));
EXPECT_CALL(mockCollector, setFile(main1PathId,
ElementsAre(Eq("-I"),
Eq(TESTDATA_DIR),
Eq("-Wno-pragma-once-outside-header"))));
indexer.updateProjectParts({projectPart1});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsClearInCollector)
{
EXPECT_CALL(mockCollector, clear()).Times(2);
indexer.updateProjectParts({projectPart1, projectPart2});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsAddFilesInCollectorForEveryProjectPart)
{
EXPECT_CALL(mockCollector, setFile(_, _)).Times(2);
indexer.updateProjectParts({projectPart1, projectPart2});
}
TEST_F(SymbolIndexer, UpdateProjectPartsDoesNotCallAddFilesInCollectorForEmptyEveryProjectParts)
{
EXPECT_CALL(mockCollector, setFile(_, _))
.Times(0);
indexer.updateProjectParts({});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallscollectSymbolsInCollector)
{
EXPECT_CALL(mockCollector, collectSymbols()).Times(2);;
indexer.updateProjectParts({projectPart1, projectPart2});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsSymbolsInCollector)
{
EXPECT_CALL(mockCollector, symbols()).Times(2);
indexer.updateProjectParts({projectPart1, projectPart2});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsSourceLocationsInCollector)
{
EXPECT_CALL(mockCollector, sourceLocations()).Times(2);
indexer.updateProjectParts({projectPart1, projectPart2});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsAddUnsavedFilesInCollector)
{
EXPECT_CALL(mockCollector, setUnsavedFiles(unsaved)).Times(2);
indexer.updateProjectParts({projectPart1, projectPart2});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsAddSymbolsAndSourceLocationsInStorage)
{
EXPECT_CALL(mockStorage, addSymbolsAndSourceLocations(symbolEntries, sourceLocations)).Times(2);
indexer.updateProjectParts({projectPart1, projectPart2});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsUpdateProjectPartsInStorage)
{
EXPECT_CALL(mockStorage, insertOrUpdateProjectPart(Eq("project1"),
ElementsAre("-I", TESTDATA_DIR, "-Wno-pragma-once-outside-header"),
ElementsAre(CompilerMacro{"BAR", "1"}, CompilerMacro{"FOO", "1"}),
ElementsAre("/includes")));
EXPECT_CALL(mockStorage, insertOrUpdateProjectPart(Eq("project2"),
ElementsAre("-I", TESTDATA_DIR, "-x", "c++-header", "-Wno-pragma-once-outside-header"),
ElementsAre(CompilerMacro{"BAR", "1"}, CompilerMacro{"FOO", "0"}),
ElementsAre("/includes")));
indexer.updateProjectParts({projectPart1, projectPart2});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsUpdateProjectPartSourcesWithArtifact)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<Utils::SmallStringView>("project1"))).WillByDefault(Return(artefact));
ON_CALL(mockStorage, insertOrUpdateProjectPart(Eq("project1"), _, _, _)).WillByDefault(Return(-1));
EXPECT_CALL(mockStorage, updateProjectPartSources(_, _));
indexer.updateProjectParts({projectPart1});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsUpdateProjectPartSourcesWithoutArtifact)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<Utils::SmallStringView>("project2"))).WillByDefault(Return(nullArtefact));
ON_CALL(mockStorage, insertOrUpdateProjectPart(Eq("project2"), _, _, _)).WillByDefault(Return(3));
EXPECT_CALL(mockStorage, updateProjectPartSources(3, ElementsAre(IsFileId(1, 1), IsFileId(42, 23))));
indexer.updateProjectParts({projectPart2});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsInsertOrUpdateUsedMacros)
{
EXPECT_CALL(mockStorage, insertOrUpdateUsedMacros(Eq(usedMacros)))
.Times(2);
indexer.updateProjectParts({projectPart1, projectPart2});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsInsertFileStatuses)
{
EXPECT_CALL(mockStorage, insertFileStatuses(Eq(fileStatus)))
.Times(2);
indexer.updateProjectParts({projectPart1, projectPart2});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsInsertOrUpdateSourceDependencies)
{
EXPECT_CALL(mockStorage, insertOrUpdateSourceDependencies(Eq(sourceDependencies)))
.Times(2);
indexer.updateProjectParts({projectPart1, projectPart2});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsFetchProjectPartArtefacts)
{
EXPECT_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<Utils::SmallStringView>(projectPart1.projectPartId)));
EXPECT_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<Utils::SmallStringView>(projectPart2.projectPartId)));
indexer.updateProjectParts({projectPart1, projectPart2});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsInOrderWithoutProjectPartArtifact)
{
InSequence s;
EXPECT_CALL(mockSqliteTransactionBackend, immediateBegin());
EXPECT_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<Utils::SmallStringView>(projectPart1.projectPartId))).WillOnce(Return(nullArtefact));
EXPECT_CALL(mockStorage, insertOrUpdateProjectPart(Eq(projectPart1.projectPartId), Eq(projectPart1.arguments), Eq(projectPart1.compilerMacros), Eq(projectPart1.includeSearchPaths))).WillOnce(Return(12));
EXPECT_CALL(mockStorage, fetchPrecompiledHeader(Eq(12)));
EXPECT_CALL(mockStorage, fetchLowestLastModifiedTime(Eq(main1PathId))).Times(0);
EXPECT_CALL(mockSqliteTransactionBackend, commit());
EXPECT_CALL(mockCollector, setFile(main1PathId, projectPart1.arguments));
EXPECT_CALL(mockCollector, collectSymbols());
EXPECT_CALL(mockSqliteTransactionBackend, immediateBegin());
EXPECT_CALL(mockStorage, addSymbolsAndSourceLocations(symbolEntries, sourceLocations));
EXPECT_CALL(mockStorage, updateProjectPartSources(TypedEq<int>(12), Eq(sourceFileIds)));
EXPECT_CALL(mockStorage, insertOrUpdateUsedMacros(Eq(usedMacros)));
EXPECT_CALL(mockStorage, insertFileStatuses(Eq(fileStatus)));
EXPECT_CALL(mockStorage, insertOrUpdateSourceDependencies(Eq(sourceDependencies)));
EXPECT_CALL(mockSqliteTransactionBackend, commit());
indexer.updateProjectParts({projectPart1});
}
TEST_F(SymbolIndexer, UpdateProjectPartsCallsInOrderWithProjectPartArtifact)
{
InSequence s;
EXPECT_CALL(mockSqliteTransactionBackend, immediateBegin());
EXPECT_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<Utils::SmallStringView>(projectPart1.projectPartId))).WillRepeatedly(Return(artefact));
EXPECT_CALL(mockStorage, insertOrUpdateProjectPart(Eq(projectPart1.projectPartId), Eq(projectPart1.arguments), Eq(projectPart1.compilerMacros), Eq(projectPart1.includeSearchPaths))).WillOnce(Return(-1));
EXPECT_CALL(mockStorage, fetchPrecompiledHeader(Eq(artefact.projectPartId)));
EXPECT_CALL(mockStorage, fetchLowestLastModifiedTime(Eq(main1PathId))).WillOnce(Return(-1));
EXPECT_CALL(mockSqliteTransactionBackend, commit());
EXPECT_CALL(mockCollector, setFile(Eq(main1PathId), Eq(projectPart1.arguments)));
EXPECT_CALL(mockCollector, collectSymbols());
EXPECT_CALL(mockSqliteTransactionBackend, immediateBegin());
EXPECT_CALL(mockStorage, addSymbolsAndSourceLocations(symbolEntries, sourceLocations));
EXPECT_CALL(mockStorage, updateProjectPartSources(TypedEq<int>(artefact.projectPartId), Eq(sourceFileIds)));
EXPECT_CALL(mockStorage, insertOrUpdateUsedMacros(Eq(usedMacros)));
EXPECT_CALL(mockStorage, insertFileStatuses(Eq(fileStatus)));
EXPECT_CALL(mockStorage, insertOrUpdateSourceDependencies(Eq(sourceDependencies)));
EXPECT_CALL(mockSqliteTransactionBackend, commit());
indexer.updateProjectParts({projectPart1});
}
TEST_F(SymbolIndexer, CallSetNotifier)
{
EXPECT_CALL(mockPathWatcher, setNotifier(_));
ClangBackEnd::SymbolIndexer indexer{indexerQueue, mockStorage, mockPathWatcher, filePathCache, fileStatusCache, mockSqliteTransactionBackend};
}
TEST_F(SymbolIndexer, PathChangedCallsFetchProjectPartArtefactInStorage)
{
EXPECT_CALL(mockStorage, fetchProjectPartArtefact(sourceFileIds[0]));
EXPECT_CALL(mockStorage, fetchProjectPartArtefact(sourceFileIds[1]));
indexer.pathsChanged(sourceFileIds);
}
TEST_F(SymbolIndexer, UpdateChangedPathCallsInOrder)
{
InSequence s;
EXPECT_CALL(mockSqliteTransactionBackend, deferredBegin());
EXPECT_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<FilePathId>(sourceFileIds[0]))).WillOnce(Return(artefact));
EXPECT_CALL(mockStorage, fetchPrecompiledHeader(Eq(artefact.projectPartId)));
EXPECT_CALL(mockSqliteTransactionBackend, commit());
EXPECT_CALL(mockCollector, setFile(Eq(sourceFileIds[0]), Eq(artefact.compilerArguments)));
EXPECT_CALL(mockCollector, collectSymbols());
EXPECT_CALL(mockSqliteTransactionBackend, immediateBegin());
EXPECT_CALL(mockStorage, addSymbolsAndSourceLocations(symbolEntries, sourceLocations));
EXPECT_CALL(mockStorage, updateProjectPartSources(artefact.projectPartId, Eq(sourceFileIds)));
EXPECT_CALL(mockStorage, insertOrUpdateUsedMacros(Eq(usedMacros)));
EXPECT_CALL(mockStorage, insertFileStatuses(Eq(fileStatus)));
EXPECT_CALL(mockStorage, insertOrUpdateSourceDependencies(Eq(sourceDependencies)));
EXPECT_CALL(mockSqliteTransactionBackend, commit());
indexer.pathsChanged({sourceFileIds[0]});
}
TEST_F(SymbolIndexer, HandleEmptyOptionalArtifactInUpdateChangedPath)
{
InSequence s;
EXPECT_CALL(mockSqliteTransactionBackend, deferredBegin());
EXPECT_CALL(mockStorage, fetchProjectPartArtefact(sourceFileIds[0])).WillOnce(Return(nullArtefact));
EXPECT_CALL(mockStorage, fetchPrecompiledHeader(_)).Times(0);
EXPECT_CALL(mockSqliteTransactionBackend, commit()).Times(0);
EXPECT_CALL(mockCollector, setFile(_, _)).Times(0);
EXPECT_CALL(mockCollector, collectSymbols()).Times(0);
EXPECT_CALL(mockSqliteTransactionBackend, immediateBegin()).Times(0);
EXPECT_CALL(mockStorage, addSymbolsAndSourceLocations(_, _)).Times(0);
EXPECT_CALL(mockStorage, updateProjectPartSources(An<int>(), _)).Times(0);
EXPECT_CALL(mockStorage, insertOrUpdateUsedMacros(_)).Times(0);
EXPECT_CALL(mockStorage, insertFileStatuses(_)).Times(0);
EXPECT_CALL(mockStorage, insertOrUpdateSourceDependencies(_)).Times(0);
EXPECT_CALL(mockSqliteTransactionBackend, commit()).Times(0);
indexer.pathsChanged({sourceFileIds[0]});
}
TEST_F(SymbolIndexer, UpdateChangedPathIsUsingPrecompiledHeader)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<FilePathId>(sourceFileIds[0])))
.WillByDefault(Return(artefact));
ON_CALL(mockStorage, fetchPrecompiledHeader(Eq(artefact.projectPartId)))
.WillByDefault(Return(projectPartPch));
std::vector<SymbolIndexerTask> symbolIndexerTask;
EXPECT_CALL(mockCollector, setFile(Eq(sourceFileIds[0]),
ElementsAre(Eq("-DFOO"),
Eq("-Xclang"),
Eq("-include-pch"),
Eq("-Xclang"),
Eq("/path/to/pch"))));
indexer.pathsChanged({sourceFileIds[0]});
}
TEST_F(SymbolIndexer, UpdateChangedPathIsNotUsingPrecompiledHeaderIfItNotExists)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<FilePathId>(sourceFileIds[0])))
.WillByDefault(Return(artefact));
std::vector<SymbolIndexerTask> symbolIndexerTask;
EXPECT_CALL(mockCollector, setFile(Eq(sourceFileIds[0]),
ElementsAre(Eq("-DFOO"))));
indexer.pathsChanged({sourceFileIds[0]});
}
TEST_F(SymbolIndexer, CompilerMacrosAndIncludeSearchPathsAreNotDifferent)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(An<Utils::SmallStringView>())).WillByDefault(Return(artefact));
auto areDifferent = indexer.compilerMacrosOrIncludeSearchPathsAreDifferent(projectPart1,
artefact);
ASSERT_FALSE(areDifferent);
}
TEST_F(SymbolIndexer, CompilerMacrosAreDifferent)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(An<Utils::SmallStringView>())).WillByDefault(Return(artefact));
auto areDifferent = indexer.compilerMacrosOrIncludeSearchPathsAreDifferent(projectPart2,
artefact);
ASSERT_TRUE(areDifferent);
}
TEST_F(SymbolIndexer, IncludeSearchPathsAreDifferent)
{
ProjectPartContainer projectPart3{"project3",
{"-I", TESTDATA_DIR, "-Wno-pragma-once-outside-header"},
{{"BAR", "1"}, {"FOO", "1"}},
{"/includes", "/other/includes"},
{header1PathId},
{main1PathId}};
ON_CALL(mockStorage, fetchProjectPartArtefact(An<Utils::SmallStringView>())).WillByDefault(Return(artefact));
auto areDifferent = indexer.compilerMacrosOrIncludeSearchPathsAreDifferent(projectPart3,
artefact);
ASSERT_TRUE(areDifferent);
}
TEST_F(SymbolIndexer, DontReparseInUpdateProjectPartsIfDefinesAreTheSame)
{
InSequence s;
ON_CALL(mockStorage, fetchLowestLastModifiedTime(A<FilePathId>())).WillByDefault(Return(QDateTime::currentSecsSinceEpoch()));
EXPECT_CALL(mockSqliteTransactionBackend, immediateBegin());
EXPECT_CALL(mockStorage, fetchProjectPartArtefact(TypedEq<Utils::SmallStringView>(projectPart1.projectPartId))).WillRepeatedly(Return(artefact));
EXPECT_CALL(mockStorage, insertOrUpdateProjectPart(Eq(projectPart1.projectPartId), Eq(projectPart1.arguments), Eq(projectPart1.compilerMacros), Eq(projectPart1.includeSearchPaths)));
EXPECT_CALL(mockStorage, fetchLowestLastModifiedTime(A<FilePathId>())).WillRepeatedly(Return(QDateTime::currentSecsSinceEpoch()));
EXPECT_CALL(mockSqliteTransactionBackend, commit());
EXPECT_CALL(mockCollector, setFile(_, _)).Times(0);
EXPECT_CALL(mockCollector, collectSymbols()).Times(0);
EXPECT_CALL(mockSqliteTransactionBackend, immediateBegin()).Times(0);
EXPECT_CALL(mockStorage, addSymbolsAndSourceLocations(_, _)).Times(0);
EXPECT_CALL(mockStorage, updateProjectPartSources(An<int>(), _)).Times(0);
EXPECT_CALL(mockStorage, insertOrUpdateUsedMacros(_)).Times(0);
EXPECT_CALL(mockStorage, insertFileStatuses(_)).Times(0);
EXPECT_CALL(mockStorage, insertOrUpdateSourceDependencies(_)).Times(0);
EXPECT_CALL(mockSqliteTransactionBackend, commit()).Times(0);
indexer.updateProjectPart(std::move(projectPart1));
}
TEST_F(SymbolIndexer, PathsChangedUpdatesFileStatusCache)
{
auto sourceId = filePathId(TESTDATA_DIR "/symbolindexer_pathChanged.cpp");
auto oldLastModified = fileStatusCache.lastModifiedTime(sourceId);
touchFile(sourceId);
indexer.pathsChanged({sourceId});
ASSERT_THAT(fileStatusCache.lastModifiedTime(sourceId), Gt(oldLastModified));
}
TEST_F(SymbolIndexer, GetUpdatableFilePathIdsIfCompilerMacrosAreDifferent)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(An<Utils::SmallStringView>())).WillByDefault(Return(artefact));
auto filePathIds = indexer.updatableFilePathIds(projectPart2, artefact);
ASSERT_THAT(filePathIds, projectPart2.sourcePathIds);
}
TEST_F(SymbolIndexer, GetUpdatableFilePathIdsIfIncludeSearchPathsAreDifferent)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(An<Utils::SmallStringView>())).WillByDefault(Return(artefact));
auto filePathIds = indexer.updatableFilePathIds(projectPart3, artefact);
ASSERT_THAT(filePathIds, projectPart3.sourcePathIds);
}
TEST_F(SymbolIndexer, GetNoUpdatableFilePathIdsIfArtefactsAreTheSame)
{
ON_CALL(mockStorage, fetchProjectPartArtefact(An<Utils::SmallStringView>())).WillByDefault(Return(artefact));
ON_CALL(mockStorage, fetchLowestLastModifiedTime(A<FilePathId>())).WillByDefault(Return(QDateTime::currentSecsSinceEpoch()));
auto filePathIds = indexer.updatableFilePathIds(projectPart1, artefact);
ASSERT_THAT(filePathIds, IsEmpty());
}
TEST_F(SymbolIndexer, OutdatedFilesPassUpdatableFilePathIds)
{
indexer.pathsChanged({main1PathId});
ON_CALL(mockStorage, fetchProjectPartArtefact(An<Utils::SmallStringView>())).WillByDefault(Return(artefact));
ON_CALL(mockStorage, fetchLowestLastModifiedTime(A<FilePathId>()))
.WillByDefault(Return(0));
auto filePathIds = indexer.updatableFilePathIds(projectPart1, artefact);
ASSERT_THAT(filePathIds, ElementsAre(main1PathId));
}
TEST_F(SymbolIndexer, UpToDateFilesDontPassFilteredUpdatableFilePathIds)
{
indexer.pathsChanged({main1PathId});
ON_CALL(mockStorage, fetchProjectPartArtefact(An<Utils::SmallStringView>())).WillByDefault(Return(artefact));
ON_CALL(mockStorage, fetchLowestLastModifiedTime(A<FilePathId>()))
.WillByDefault(Return(QDateTime::currentSecsSinceEpoch()));
auto filePathIds = indexer.updatableFilePathIds(projectPart1, artefact);
ASSERT_THAT(filePathIds, IsEmpty());
}
TEST_F(SymbolIndexer, OutdatedFilesAreParsedInUpdateProjectParts)
{
indexer.pathsChanged({main1PathId});
indexerScheduler.syncTasks();
ON_CALL(mockStorage, fetchProjectPartArtefact(An<Utils::SmallStringView>())).WillByDefault(Return(artefact));
ON_CALL(mockStorage, fetchLowestLastModifiedTime(A<FilePathId>()))
.WillByDefault(Return(0));
EXPECT_CALL(mockCollector, setFile(Eq(main1PathId), _));
indexer.updateProjectParts({projectPart1});
}
TEST_F(SymbolIndexer, UpToDateFilesAreNotParsedInUpdateProjectParts)
{
indexer.pathsChanged({main1PathId});
indexerScheduler.syncTasks();
ON_CALL(mockStorage, fetchProjectPartArtefact(An<Utils::SmallStringView>())).WillByDefault(Return(artefact));
ON_CALL(mockStorage, fetchLowestLastModifiedTime(A<FilePathId>()))
.WillByDefault(Return(QDateTime::currentSecsSinceEpoch()));
EXPECT_CALL(mockCollector, setFile(_, _)).Times(0);
indexer.updateProjectParts({projectPart1});
}
}
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