forked from qt-creator/qt-creator
299 lines
11 KiB
C++
299 lines
11 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2016 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 "testenvironment.h"
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#include <pchcreator.h>
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#include <stringcache.h>
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#include <QFileInfo>
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namespace {
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using ClangBackEnd::IdPaths;
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using ClangBackEnd::ProjectPartPch;
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using ClangBackEnd::V2::ProjectPartContainer;
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using Utils::SmallString;
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using testing::_;
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using testing::AllOf;
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using testing::Contains;
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using testing::ElementsAre;
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using testing::EndsWith;
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using testing::NiceMock;
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using testing::Not;
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using testing::UnorderedElementsAre;
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using testing::Property;
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using testing::Field;
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class PchCreator: public ::testing::Test
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{
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protected:
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uint id(const Utils::SmallString &path);
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protected:
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ClangBackEnd::StringCache<Utils::SmallString> filePathCache;
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SmallString main1Path = TESTDATA_DIR "/includecollector_main3.cpp";
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SmallString main2Path = TESTDATA_DIR "/includecollector_main2.cpp";
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SmallString header1Path = TESTDATA_DIR "/includecollector_header1.h";
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SmallString header2Path = TESTDATA_DIR "/includecollector_header2.h";
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ProjectPartContainer projectPart1{"project1",
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{"-I", TESTDATA_DIR, "-Wno-pragma-once-outside-header"},
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{header1Path.clone()},
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{main1Path.clone()}};
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ProjectPartContainer projectPart2{"project2",
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{"-I", TESTDATA_DIR, "-x", "c++-header", "-Wno-pragma-once-outside-header"},
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{header2Path.clone()},
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{main2Path.clone()}};
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TestEnvironment environment;
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ClangBackEnd::PchCreator creator{{projectPart1.clone(),projectPart2.clone()},
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environment,
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filePathCache};
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};
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using PchCreatorSlowTest = PchCreator;
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using PchCreatorVerySlowTest = PchCreator;
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TEST_F(PchCreator, CreateGlobalHeaderPaths)
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{
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auto filePaths = creator.generateGlobalHeaderPaths();
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ASSERT_THAT(filePaths,
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UnorderedElementsAre(header1Path, header2Path));
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}
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TEST_F(PchCreator, CreateGlobalSourcePaths)
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{
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auto filePaths = creator.generateGlobalSourcePaths();
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ASSERT_THAT(filePaths,
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UnorderedElementsAre(main1Path, main2Path));
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}
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TEST_F(PchCreator, CreateGlobalHeaderAndSourcePaths)
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{
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auto filePaths = creator.generateGlobalHeaderAndSourcePaths();
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ASSERT_THAT(filePaths,
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UnorderedElementsAre(main1Path, main2Path, header1Path, header2Path));
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}
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TEST_F(PchCreator, CreateGlobalArguments)
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{
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auto arguments = creator.generateGlobalArguments();
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ASSERT_THAT(arguments, ElementsAre("-I", TESTDATA_DIR, "-Wno-pragma-once-outside-header", "-I", TESTDATA_DIR, "-x" , "c++-header", "-Wno-pragma-once-outside-header"));
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}
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TEST_F(PchCreator, CreateGlobalCommandLine)
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{
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auto arguments = creator.generateGlobalCommandLine();
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ASSERT_THAT(arguments, ElementsAre(environment.clangCompilerPath(), "-I", TESTDATA_DIR, "-Wno-pragma-once-outside-header", "-I", TESTDATA_DIR, "-x" , "c++-header", "-Wno-pragma-once-outside-header"));
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}
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TEST_F(PchCreator, CreateGlobalPchIncludes)
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{
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auto includeIds = creator.generateGlobalPchIncludeIds();
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ASSERT_THAT(includeIds,
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UnorderedElementsAre(id("includecollector_external3.h"),
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id("includecollector_external1.h"),
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id("includecollector_external2.h")));
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}
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TEST_F(PchCreatorVerySlowTest, CreateGlobalPchFileContent)
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{
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auto content = creator.generateGlobalPchHeaderFileContent();
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ASSERT_THAT(content, "#include <includecollector_external3.h>\n#include <includecollector_external1.h>\n#include <includecollector_external2.h>\n");
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}
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TEST_F(PchCreatorVerySlowTest, CreateGlobalPchHeaderFile)
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{
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auto file = creator.generateGlobalPchHeaderFile();
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file->open(QIODevice::ReadOnly);
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auto content = file->readAll();
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ASSERT_THAT(content, "#include <includecollector_external3.h>\n#include <includecollector_external1.h>\n#include <includecollector_external2.h>\n");
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}
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TEST_F(PchCreator, ConvertToQStringList)
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{
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auto arguments = creator.convertToQStringList({"-I", TESTDATA_DIR});
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ASSERT_THAT(arguments, ElementsAre(QString("-I"), QString(TESTDATA_DIR)));
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}
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TEST_F(PchCreator, CreateGlobalPchCompilerArguments)
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{
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auto arguments = creator.generateGlobalPchCompilerArguments();
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ASSERT_THAT(arguments, ElementsAre("-x","c++-header", "-Xclang", "-emit-pch", "-o", EndsWith(".pch"), EndsWith(".h")));
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}
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TEST_F(PchCreator, CreateGlobalClangCompilerArguments)
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{
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auto arguments = creator.generateGlobalClangCompilerArguments();
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ASSERT_THAT(arguments, AllOf(Contains("-Wno-pragma-once-outside-header"),
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Contains("-emit-pch"),
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Contains("-o"),
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Not(Contains(environment.clangCompilerPath()))));
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}
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TEST_F(PchCreatorVerySlowTest, CreateGlobalPch)
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{
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creator.generateGlobalPch();
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ASSERT_TRUE(QFileInfo::exists(creator.generateGlobalPchFilePath()));
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}
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TEST_F(PchCreator, CreateProjectPartCommandLine)
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{
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auto commandLine = creator.generateProjectPartCommandLine(projectPart1);
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ASSERT_THAT(commandLine, ElementsAre(environment.clangCompilerPath(), "-I", TESTDATA_DIR, "-Wno-pragma-once-outside-header"));
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}
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TEST_F(PchCreator, CreateProjectPartHeaderAndSources)
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{
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auto includeIds = creator.generateProjectPartHeaderAndSourcePaths(projectPart1);
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ASSERT_THAT(includeIds, UnorderedElementsAre(main1Path, header1Path));
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}
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TEST_F(PchCreatorSlowTest, CreateProjectPartPchIncludes)
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{
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auto includeIds = creator.generateProjectPartPchIncludes(projectPart1);
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ASSERT_THAT(includeIds, UnorderedElementsAre(id("includecollector_external1.h"),
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id("includecollector_external2.h"),
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id("includecollector_header2.h")));
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}
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TEST_F(PchCreatorSlowTest, CreateProjectPartPchFileContent)
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{
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auto includes = creator.generateProjectPartPchIncludes(projectPart1);
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auto content = creator.generatePchIncludeFileContent(includes);
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ASSERT_THAT(content, "#include <includecollector_header2.h>\n#include <includecollector_external1.h>\n#include <includecollector_external2.h>\n");
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}
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TEST_F(PchCreatorSlowTest, CreateProjectPartPchIncludeFile)
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{
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auto includeIds = creator.generateProjectPartPchIncludes(projectPart1);
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auto content = creator.generatePchIncludeFileContent(includeIds);
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auto pchIncludeFilePath = creator.generateProjectPathPchHeaderFilePath(projectPart1);
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auto file = creator.generatePchHeaderFile(pchIncludeFilePath, content);
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file->open(QIODevice::ReadOnly);
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auto fileContent = file->readAll();
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ASSERT_THAT(fileContent, "#include <includecollector_header2.h>\n#include <includecollector_external1.h>\n#include <includecollector_external2.h>\n");
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}
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TEST_F(PchCreator, CreateProjectPartPchCompilerArguments)
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{
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auto arguments = creator.generateProjectPartPchCompilerArguments(projectPart1);
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ASSERT_THAT(arguments, AllOf(Contains("-x"),
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Contains("c++-header"),
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// Contains("-Xclang"),
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// Contains("-include-pch"),
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// Contains("-Xclang"),
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// Contains(EndsWith(".pch")),
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Contains("-Xclang"),
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Contains("-emit-pch"),
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Contains("-o"),
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Contains(EndsWith(".pch"))));
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}
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TEST_F(PchCreator, CreateProjectPartClangCompilerArguments)
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{
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auto arguments = creator.generateProjectPartClangCompilerArguments(projectPart1);
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ASSERT_THAT(arguments, AllOf(Contains(TESTDATA_DIR),
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Contains("-emit-pch"),
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Contains("-o"),
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Not(Contains(environment.clangCompilerPath()))));
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}
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TEST_F(PchCreatorVerySlowTest, ProjectPartPchsExistsAfterCreation)
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{
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creator.generateGlobalPch();
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creator.generateProjectPartPch(projectPart1);
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ASSERT_TRUE(QFileInfo::exists(creator.generateProjectPathPchHeaderFilePath(projectPart1)));
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}
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TEST_F(PchCreatorVerySlowTest, CreatePartPchs)
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{
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creator.generateGlobalPch();
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auto projectPartPchAndIdPath = creator.generateProjectPartPch(projectPart1);
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ASSERT_THAT(projectPartPchAndIdPath.first.id(), projectPart1.projectPartId());
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ASSERT_THAT(projectPartPchAndIdPath.first.path(), creator.generateProjectPartPchFilePath(projectPart1));
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ASSERT_THAT(projectPartPchAndIdPath.second.id, projectPart1.projectPartId());
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ASSERT_THAT(projectPartPchAndIdPath.second.paths, UnorderedElementsAre(1, 2, 3));
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}
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TEST_F(PchCreatorVerySlowTest, ProjectPartPchsForCreatePchsForProjectParts)
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{
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creator.generatePchs();
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ASSERT_THAT(creator.takeProjectPartPchs(),
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ElementsAre(Property(&ProjectPartPch::id, "project1"),
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Property(&ProjectPartPch::id, "project2")));
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}
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TEST_F(PchCreatorVerySlowTest, IdPathsForCreatePchsForProjectParts)
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{
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creator.generatePchs();
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ASSERT_THAT(creator.takeProjectsIncludes(),
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ElementsAre(AllOf(Field(&IdPaths::id, "project1"),
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Field(&IdPaths::paths, UnorderedElementsAre(id("includecollector_header2.h"),
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id("includecollector_external1.h"),
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id("includecollector_external2.h")))),
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AllOf(Field(&IdPaths::id, "project2"),
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Field(&IdPaths::paths, UnorderedElementsAre(id("includecollector_external1.h"),
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id("includecollector_external3.h"),
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id("includecollector_header1.h"),
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id("../data/includecollector_external2.h"))))));
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}
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uint PchCreator::id(const Utils::SmallString &path)
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{
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return filePathCache.stringId(path);
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}
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}
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