forked from qt-creator/qt-creator
c174eb378a
If we prefetch data from the database to the caches we reduce the database transaction calls which are quite expensive. Change-Id: I617a0d886807402e0a94291a913a77f989970b55 Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
358 lines
14 KiB
C++
358 lines
14 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2017 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "googletest.h"
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#include "filesystem-utilities.h"
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#include "sourcerangecontainer-matcher.h"
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#include <filecontainerv2.h>
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#include <filepathcaching.h>
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#include <refactoringdatabaseinitializer.h>
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#include <sqlitedatabase.h>
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#include <clangquerygatherer.h>
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#include <QDir>
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namespace {
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using testing::AllOf;
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using testing::AtLeast;
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using testing::AtMost;
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using testing::Contains;
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using testing::Each;
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using testing::ElementsAre;
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using testing::Eq;
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using testing::Field;
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using testing::Ge;
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using testing::IsEmpty;
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using testing::Le;
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using testing::NiceMock;
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using testing::Pair;
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using testing::PrintToString;
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using testing::SizeIs;
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using testing::UnorderedElementsAre;
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using testing::_;
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using ClangBackEnd::FilePath;
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using ClangBackEnd::SourceRangesContainer;
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using ClangBackEnd::SourceRangesForQueryMessage;
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using ClangBackEnd::V2::FileContainer;
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MATCHER_P2(Contains, line, column,
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std::string(negation ? "isn't " : "is ")
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+ "(" + PrintToString(line)
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+ ", " + PrintToString(column)
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+ ")"
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)
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{
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return arg.line == uint(line)
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&& arg.column == uint(column);
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}
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class ClangQueryGatherer : public ::testing::Test
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{
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protected:
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void SetUp() override;
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protected:
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Sqlite::Database database{":memory:", Sqlite::JournalMode::Memory};
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ClangBackEnd::RefactoringDatabaseInitializer<Sqlite::Database> databaseInitializer{database};
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ClangBackEnd::FilePathCaching filePathCache{database};
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Utils::SmallString sourceContent{"#include \"query_simplefunction.h\"\nvoid f() {}"};
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FileContainer source{{TESTDATA_DIR, "query_simplefunction.cpp"},
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filePathCache.filePathId(FilePath{TESTDATA_DIR, "query_simplefunction.cpp"}),
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sourceContent.clone(),
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{"cc", "-I", TESTDATA_DIR}};
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FileContainer source2{{TESTDATA_DIR, "query_simplefunction2.cpp"},
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filePathCache.filePathId(FilePath{TESTDATA_DIR, "query_simplefunction2.cpp"}),
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{},
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{"cc", "-I", TESTDATA_DIR}};
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FileContainer source3{{TESTDATA_DIR, "query_simplefunction3.cpp"},
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filePathCache.filePathId(FilePath{TESTDATA_DIR, "query_simplefunction3.cpp"}),
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{},
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{"cc", "-I", TESTDATA_DIR}};
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Utils::SmallString unsavedContent{"void f();"};
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FileContainer unsaved{{TESTDATA_DIR, "query_simplefunction.h"},
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filePathCache.filePathId(FilePath{TESTDATA_DIR, "query_simplefunction.h"}),
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unsavedContent.clone(),
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{}};
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Utils::SmallString query{"functionDecl()"};
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ClangBackEnd::ClangQueryGatherer gatherer{&filePathCache, {source.clone()}, {unsaved.clone()}, query.clone()};
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ClangBackEnd::ClangQueryGatherer manyGatherer{&filePathCache,
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{source3.clone(), source2.clone(), source.clone()},
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{unsaved.clone()},
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query.clone()};
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};
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TEST_F(ClangQueryGatherer, CreateSourceRanges)
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{
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auto sourceRangesAndDiagnostics = gatherer.createSourceRangesForSource(&filePathCache, source.clone(), {unsaved}, query.clone());
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ASSERT_THAT(sourceRangesAndDiagnostics,
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Field(&SourceRangesForQueryMessage::sourceRanges,
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Field(&SourceRangesContainer::sourceRangeWithTextContainers,
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Contains(IsSourceRangeWithText(2, 1, 2, 12, "void f() {}")))));
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}
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TEST_F(ClangQueryGatherer, CreateSourceRangessWithUnsavedContent)
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{
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auto sourceRangesAndDiagnostics = gatherer.createSourceRangesForSource(&filePathCache, source.clone(), {unsaved}, query.clone());
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ASSERT_THAT(sourceRangesAndDiagnostics,
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Field(&SourceRangesForQueryMessage::sourceRanges,
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Field(&SourceRangesContainer::sourceRangeWithTextContainers,
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Contains(IsSourceRangeWithText(1, 1, 1, 9, "void f();")))));
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}
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TEST_F(ClangQueryGatherer, CanCreateSourceRangesIfItHasSources)
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{
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ASSERT_TRUE(gatherer.canCreateSourceRanges());
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}
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TEST_F(ClangQueryGatherer, CanNotCreateSourceRangesIfItHasNoSources)
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{
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ClangBackEnd::ClangQueryGatherer empthyGatherer{&filePathCache, {}, {unsaved.clone()}, query.clone()};
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ASSERT_FALSE(empthyGatherer.canCreateSourceRanges());
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}
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TEST_F(ClangQueryGatherer, CreateSourceRangesForNextSource)
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{
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auto sourceRangesAndDiagnostics = gatherer.createNextSourceRanges();
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ASSERT_THAT(sourceRangesAndDiagnostics,
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Field(&SourceRangesForQueryMessage::sourceRanges,
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Field(&SourceRangesContainer::sourceRangeWithTextContainers,
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Contains(IsSourceRangeWithText(1, 1, 1, 9, "void f();")))));
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}
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TEST_F(ClangQueryGatherer, CreateSourceRangesForNextSourcePopsSource)
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{
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manyGatherer.createNextSourceRanges();
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ASSERT_THAT(manyGatherer.sources(), SizeIs(2));
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}
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TEST_F(ClangQueryGatherer, StartCreateSourceRangesForNextSource)
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{
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auto future = gatherer.startCreateNextSourceRangesMessage();
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future.wait();
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ASSERT_THAT(future.get(),
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Field(&SourceRangesForQueryMessage::sourceRanges,
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Field(&SourceRangesContainer::sourceRangeWithTextContainers,
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Contains(IsSourceRangeWithText(1, 1, 1, 9, "void f();")))));
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}
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TEST_F(ClangQueryGatherer, StartCreateSourceRangesForNextSourcePopsSource)
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{
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manyGatherer.startCreateNextSourceRangesMessage();
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ASSERT_THAT(manyGatherer.sources(), SizeIs(2));
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}
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TEST_F(ClangQueryGatherer, AfterStartCreateSourceRangesMessagesFutureCountIsTwos)
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{
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manyGatherer.startCreateNextSourceRangesMessages();
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ASSERT_THAT(manyGatherer.sourceFutures(), SizeIs(2));
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}
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TEST_F(ClangQueryGatherer, AfterRestartCreateSourceRangesMessagesFutureCountIsTwos)
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{
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manyGatherer.startCreateNextSourceRangesMessages();
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manyGatherer.startCreateNextSourceRangesMessages();
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ASSERT_THAT(manyGatherer.sourceFutures(), SizeIs(2));
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}
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TEST_F(ClangQueryGatherer, AfterStartCreateSourceRangesMessagesGetCollected)
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{
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manyGatherer.startCreateNextSourceRangesMessages();
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ASSERT_THAT(manyGatherer.allCurrentProcessedMessages(),
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UnorderedElementsAre(
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Field(&SourceRangesForQueryMessage::sourceRanges,
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Field(&SourceRangesContainer::sourceRangeWithTextContainers,
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UnorderedElementsAre(IsSourceRangeWithText(1, 1, 1, 9, "void f();"),
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IsSourceRangeWithText(2, 1, 2, 12, "void f() {}")))),
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Field(&SourceRangesForQueryMessage::sourceRanges,
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Field(&SourceRangesContainer::sourceRangeWithTextContainers,
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UnorderedElementsAre(
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IsSourceRangeWithText(1, 1, 1, 13, "int header();"),
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IsSourceRangeWithText(3, 1, 3, 15, "int function();"))))));
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}
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TEST_F(ClangQueryGatherer, GetFinishedMessages)
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{
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manyGatherer.startCreateNextSourceRangesMessages();
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manyGatherer.waitForFinished();
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auto messages = manyGatherer.finishedMessages();
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ASSERT_THAT(messages,
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AllOf(SizeIs(2),
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UnorderedElementsAre(
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Field(&SourceRangesForQueryMessage::sourceRanges,
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Field(&SourceRangesContainer::sourceRangeWithTextContainers,
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UnorderedElementsAre(
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IsSourceRangeWithText(1, 1, 1, 9, "void f();"),
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IsSourceRangeWithText(2, 1, 2, 12, "void f() {}")))),
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Field(&SourceRangesForQueryMessage::sourceRanges,
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Field(&SourceRangesContainer::sourceRangeWithTextContainers,
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UnorderedElementsAre(
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IsSourceRangeWithText(1, 1, 1, 13, "int header();"),
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IsSourceRangeWithText(3, 1, 3, 15, "int function();")))))));
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}
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TEST_F(ClangQueryGatherer, GetFinishedMessagesAfterSecondPass)
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{
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manyGatherer.startCreateNextSourceRangesMessages();
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manyGatherer.waitForFinished();
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manyGatherer.finishedMessages();
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manyGatherer.startCreateNextSourceRangesMessages();
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manyGatherer.waitForFinished();
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auto messages = manyGatherer.finishedMessages();
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ASSERT_THAT(messages,
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AllOf(SizeIs(1),
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ElementsAre(
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Field(&SourceRangesForQueryMessage::sourceRanges,
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Field(&SourceRangesContainer::sourceRangeWithTextContainers,
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UnorderedElementsAre(
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IsSourceRangeWithText(3, 1, 3, 15, "int function();")))))));
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}
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TEST_F(ClangQueryGatherer, FilterDuplicates)
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{
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manyGatherer.setProcessingSlotCount(3);
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manyGatherer.startCreateNextSourceRangesMessages();
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manyGatherer.waitForFinished();
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auto messages = manyGatherer.finishedMessages();
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ASSERT_THAT(messages,
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AllOf(SizeIs(3),
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UnorderedElementsAre(
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Field(&SourceRangesForQueryMessage::sourceRanges,
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Field(&SourceRangesContainer::sourceRangeWithTextContainers,
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UnorderedElementsAre(
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IsSourceRangeWithText(1, 1, 1, 9, "void f();"),
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IsSourceRangeWithText(2, 1, 2, 12, "void f() {}")))),
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Field(&SourceRangesForQueryMessage::sourceRanges,
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Field(&SourceRangesContainer::sourceRangeWithTextContainers,
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UnorderedElementsAre(
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IsSourceRangeWithText(1, 1, 1, 13, "int header();"),
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IsSourceRangeWithText(3, 1, 3, 15, "int function();")))),
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Field(&SourceRangesForQueryMessage::sourceRanges,
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Field(&SourceRangesContainer::sourceRangeWithTextContainers,
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UnorderedElementsAre(
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IsSourceRangeWithText(3, 1, 3, 15, "int function();")))))));
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}
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TEST_F(ClangQueryGatherer, AfterGetFinishedMessagesFuturesAreReduced)
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{
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manyGatherer.startCreateNextSourceRangesMessages();
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manyGatherer.waitForFinished();
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manyGatherer.finishedMessages();
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ASSERT_THAT(manyGatherer.sourceFutures(), SizeIs(0));
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}
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TEST_F(ClangQueryGatherer, SourceFutureIsOneInTheSecondRun)
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{
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manyGatherer.startCreateNextSourceRangesMessages();
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manyGatherer.waitForFinished();
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manyGatherer.finishedMessages();
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manyGatherer.startCreateNextSourceRangesMessages();
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ASSERT_THAT(manyGatherer.sourceFutures(), SizeIs(1));
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}
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TEST_F(ClangQueryGatherer, GetOneMessageInTheSecondRun)
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{
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manyGatherer.startCreateNextSourceRangesMessages();
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manyGatherer.waitForFinished();
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manyGatherer.finishedMessages();
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manyGatherer.startCreateNextSourceRangesMessages();
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manyGatherer.waitForFinished();
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auto messages = manyGatherer.finishedMessages();
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ASSERT_THAT(messages, SizeIs(1));
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}
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TEST_F(ClangQueryGatherer, IsNotFinishedIfSourcesExists)
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{
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manyGatherer.startCreateNextSourceRangesMessages();
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manyGatherer.waitForFinished();
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manyGatherer.finishedMessages();
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bool isFinished = manyGatherer.isFinished();
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ASSERT_FALSE(isFinished);
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}
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TEST_F(ClangQueryGatherer, IsNotFinishedIfSourceFuturesExists)
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{
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manyGatherer.startCreateNextSourceRangesMessages();
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manyGatherer.waitForFinished();
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manyGatherer.finishedMessages();
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manyGatherer.startCreateNextSourceRangesMessages();
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bool isFinished = manyGatherer.isFinished();
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ASSERT_FALSE(isFinished);
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}
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TEST_F(ClangQueryGatherer, IsFinishedIfNoSourceAndSourceFuturesExists)
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{
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manyGatherer.startCreateNextSourceRangesMessages();
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manyGatherer.waitForFinished();
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manyGatherer.finishedMessages();
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manyGatherer.startCreateNextSourceRangesMessages();
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manyGatherer.waitForFinished();
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manyGatherer.finishedMessages();
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bool isFinished = manyGatherer.isFinished();
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ASSERT_TRUE(isFinished);
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}
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void ClangQueryGatherer::SetUp()
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{
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manyGatherer.setProcessingSlotCount(2);
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}
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}
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