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qt-creator/tests/unit/unittest/pchtasksmerger-test.cpp
Marco Bubke 77c81aa8b0 ClangPchManager: Fix tests 
Change-Id: Ide9adf326dda4b995636d629a6b2eed829f42b34
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
2020-05-14 09:52:55 +00:00

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/****************************************************************************
**
** Copyright (C) 2018 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 "mockpchtaskqueue.h"
#include <pchtasksmerger.h>
namespace {
using ClangBackEnd::CompilerMacro;
using ClangBackEnd::CompilerMacros;
using ClangBackEnd::IncludeSearchPath;
using ClangBackEnd::IncludeSearchPathType;
using ClangBackEnd::PchTask;
using ClangBackEnd::PchTaskSet;
using Merger = ClangBackEnd::PchTasksMerger;
using Id = ClangBackEnd::FilePathId;
class PchTasksMerger : public testing::Test
{
protected:
PchTask clone(PchTask entry) const
{
// entry.toolChainArguments = toolChainArguments;
return entry;
}
protected:
NiceMock<MockPchTaskQueue> mockPchTaskQueue;
ClangBackEnd::PchTasksMerger merger{mockPchTaskQueue};
PchTask systemTask1{1,
{1, 2},
{},
{},
{},
{},
{{"YI", "1", 1}, {"SAN", "3", 3}},
{"--yi"},
{{"/system/path", 2, IncludeSearchPathType::System},
{"/builtin/path2", 3, IncludeSearchPathType::BuiltIn},
{"/framework/path", 1, IncludeSearchPathType::System}},
{{"/to/path1", 1, IncludeSearchPathType::User},
{"/to/path2", 2, IncludeSearchPathType::User}}};
PchTask projectTask1{1,
{11, 12},
{11, 12},
{21, 22},
{31, 32},
{41, 42},
{{"SE", "4", 4}, {"WU", "5", 5}},
{"--yi"},
{{"/system/path", 1, IncludeSearchPathType::System},
{"/builtin/path", 2, IncludeSearchPathType::BuiltIn}},
{{"/to/path1", 1, IncludeSearchPathType::User},
{"/to/path2", 2, IncludeSearchPathType::User}}};
PchTask systemTask2{2,
{11, 12},
{},
{},
{},
{},
{{"SE", "4", 4}, {"WU", "5", 5}},
{"--yi"},
{{"/system/path", 2, IncludeSearchPathType::System},
{"/builtin/path", 3, IncludeSearchPathType::BuiltIn},
{"/framework/path", 1, IncludeSearchPathType::System}},
{{"/to/path1", 1, IncludeSearchPathType::User},
{"/to/path2", 2, IncludeSearchPathType::User}}};
PchTask projectTask2{2,
{11, 12},
{11, 12},
{21, 22},
{31, 32},
{41, 42},
{{"SE", "4", 4}, {"WU", "5", 5}},
{"--yi"},
{{"/system/path", 2, IncludeSearchPathType::System},
{"/builtin/path", 3, IncludeSearchPathType::BuiltIn},
{"/framework/path", 1, IncludeSearchPathType::System}},
{{"/to/path1", 1, IncludeSearchPathType::User},
{"/to/path2", 2, IncludeSearchPathType::User}}};
PchTask systemTask3{3,
{1, 2},
{},
{},
{},
{},
{{"YI", "2", 1}, {"SAN", "3", 3}},
{"--yi"},
{{"/system/path", 2, IncludeSearchPathType::System},
{"/builtin/path", 3, IncludeSearchPathType::BuiltIn},
{"/framework/path", 1, IncludeSearchPathType::System}},
{{"/to/path1", 1, IncludeSearchPathType::User},
{"/to/path2", 2, IncludeSearchPathType::User}}};
Utils::SmallStringVector toolChainArguments = {"toolChainArguments"};
};
TEST_F(PchTasksMerger, AddProjectTasks)
{
InSequence s;
EXPECT_CALL(mockPchTaskQueue, addProjectPchTasks(ElementsAre(projectTask1, projectTask2)));
EXPECT_CALL(mockPchTaskQueue, processEntries());
merger.mergeTasks({{clone(systemTask1), clone(projectTask1)},
{clone(systemTask1), clone(projectTask2)}},
std::move(toolChainArguments));
}
TEST_F(PchTasksMerger, AddSystemTasks)
{
InSequence s;
EXPECT_CALL(mockPchTaskQueue, addSystemPchTasks(ElementsAre(_, systemTask3)));
EXPECT_CALL(mockPchTaskQueue, processEntries());
merger.mergeTasks({{clone(systemTask1), clone(projectTask1)},
{clone(systemTask2), clone(projectTask2)},
{clone(systemTask3), clone(projectTask2)}},
std::move(toolChainArguments));
}
TEST_F(PchTasksMerger, AddSystemOnlyOneTask)
{
InSequence s;
EXPECT_CALL(mockPchTaskQueue, addSystemPchTasks(ElementsAre(systemTask1)));
EXPECT_CALL(mockPchTaskQueue, processEntries());
merger.mergeTasks({{clone(systemTask1), clone(projectTask1)}},
std::move(toolChainArguments));
}
TEST_F(PchTasksMerger, RemoveTasks)
{
EXPECT_CALL(mockPchTaskQueue, removePchTasks(ElementsAre(1, 2)));
merger.removePchTasks({1, 2});
}
TEST_F(PchTasksMerger, MergeMacros)
{
CompilerMacros compilerMacros1{{"ER", "2", 2}, {"SE", "4", 1}, {"YI"}, {"SAN", "3", 3}};
CompilerMacros compilerMacros2{{"BA"}, {"ER", "2", 2}, {"YI", "1", 1}, {"SAN", "3", 3}};
auto macros = Merger::mergeMacros(compilerMacros1, compilerMacros2);
ASSERT_THAT(macros,
ElementsAre(CompilerMacro{"BA"},
CompilerMacro{"ER", "2", 2},
CompilerMacro{"SE", "4", 1},
CompilerMacro{"YI", "1", 1},
CompilerMacro{"YI"},
CompilerMacro{"SAN", "3", 3}));
}
TEST_F(PchTasksMerger, MacrosCanBeMerged)
{
CompilerMacros compilerMacros1{{"ER", "2", 2}, {"QI"}, {"SE", "4", 1}, {"SAN", "3", 3}};
CompilerMacros compilerMacros2{{"BA"}, {"ER", "2", 2}, {"YI", "1", 1}, {"SAN", "3", 3}};
auto canBeMerged = !Merger::hasDuplicates(Merger::mergeMacros(compilerMacros1, compilerMacros2));
ASSERT_TRUE(canBeMerged);
}
TEST_F(PchTasksMerger, MacrosCannotBeMergedBecauseDifferentValue)
{
CompilerMacros compilerMacros1{{"ER", "2", 2}, {"SE", "4", 1}, {"SAN", "3", 3}};
CompilerMacros compilerMacros2{{"ER", "1", 2}, {"YI", "1", 1}, {"SAN", "3", 3}};
auto canBeMerged = !Merger::hasDuplicates(Merger::mergeMacros(compilerMacros1, compilerMacros2));
ASSERT_FALSE(canBeMerged);
}
TEST_F(PchTasksMerger, MacrosCannotBeMergedBecauseUndefinedMacro)
{
CompilerMacros compilerMacros1{{"ER", "2", 2}, {"SE", "4", 1}, {"YI"}, {"SAN", "3", 3}};
CompilerMacros compilerMacros2{{"ER", "2", 2}, {"YI", "1", 1}, {"SAN", "3", 3}};
auto canBeMerged = !Merger::hasDuplicates(Merger::mergeMacros(compilerMacros1, compilerMacros2));
ASSERT_FALSE(canBeMerged);
}
TEST_F(PchTasksMerger, CanMergePchTasks)
{
auto canBeMerged = Merger::mergePchTasks(systemTask1, systemTask2);
ASSERT_TRUE(canBeMerged);
}
TEST_F(PchTasksMerger, CannotMergePchTasks)
{
auto canBeMerged = Merger::mergePchTasks(systemTask1, systemTask3);
ASSERT_FALSE(canBeMerged);
}
TEST_F(PchTasksMerger, IsMergedIsSet)
{
Merger::mergePchTasks(systemTask1, systemTask2);
ASSERT_TRUE(systemTask2.isMerged);
}
TEST_F(PchTasksMerger, IsMergedIsNotSet)
{
Merger::mergePchTasks(systemTask1, systemTask3);
ASSERT_FALSE(systemTask3.isMerged);
}
TEST_F(PchTasksMerger, DontMergeLanguage)
{
systemTask2.language = Utils::Language::C;
Merger::mergePchTasks(systemTask1, systemTask2);
ASSERT_FALSE(systemTask2.isMerged);
}
TEST_F(PchTasksMerger, MergeCompilerMacros)
{
Merger::mergePchTasks(systemTask1, systemTask2);
ASSERT_THAT(systemTask1.compilerMacros,
ElementsAre(CompilerMacro{"SE", "4", 4},
CompilerMacro{"WU", "5", 5},
CompilerMacro{"YI", "1", 1},
CompilerMacro{"SAN", "3", 3}));
}
TEST_F(PchTasksMerger, DontMergeCompilerMacros)
{
Merger::mergePchTasks(systemTask1, systemTask3);
ASSERT_THAT(systemTask1.compilerMacros,
ElementsAre(CompilerMacro{"YI", "1", 1}, CompilerMacro{"SAN", "3", 3}));
}
TEST_F(PchTasksMerger, MergeIncludes)
{
Merger::mergePchTasks(systemTask1, systemTask2);
ASSERT_THAT(systemTask1.includes, ElementsAre(1, 2, 11, 12));
}
TEST_F(PchTasksMerger, DontMergeIncludes)
{
Merger::mergePchTasks(systemTask1, systemTask3);
ASSERT_THAT(systemTask1.includes, ElementsAre(1, 2));
}
TEST_F(PchTasksMerger, DontMergeWatchedSystemSources)
{
Merger::mergePchTasks(systemTask1, systemTask2);
ASSERT_THAT(systemTask1.watchedSystemIncludes, IsEmpty());
}
TEST_F(PchTasksMerger, DontMergeWatchedProjectSources)
{
Merger::mergePchTasks(systemTask1, systemTask3);
ASSERT_THAT(systemTask1.watchedProjectIncludes, IsEmpty());
}
TEST_F(PchTasksMerger, DontMergeWatchedUserSources)
{
Merger::mergePchTasks(systemTask1, systemTask3);
ASSERT_THAT(systemTask1.watchedUserSources, IsEmpty());
}
TEST_F(PchTasksMerger, MergeProjectIds)
{
Merger::mergePchTasks(systemTask1, systemTask2);
ASSERT_THAT(systemTask1.projectPartIds, ElementsAre(1, 2));
}
TEST_F(PchTasksMerger, DontMergeProjectIds)
{
Merger::mergePchTasks(systemTask1, systemTask3);
ASSERT_THAT(systemTask1.projectPartIds, ElementsAre(1));
}
TEST_F(PchTasksMerger, MergeIncludeSearchPaths)
{
Merger::mergePchTasks(systemTask1, systemTask2);
ASSERT_THAT(systemTask1.systemIncludeSearchPaths,
ElementsAre(IncludeSearchPath{"/system/path", 2, IncludeSearchPathType::System},
IncludeSearchPath{"/builtin/path", 3, IncludeSearchPathType::BuiltIn},
IncludeSearchPath{"/builtin/path2", 3, IncludeSearchPathType::BuiltIn},
IncludeSearchPath{"/framework/path", 1, IncludeSearchPathType::System}));
}
TEST_F(PchTasksMerger, DontMergeIncludeSearchPaths)
{
Merger::mergePchTasks(systemTask1, systemTask3);
ASSERT_THAT(systemTask1.systemIncludeSearchPaths,
ElementsAre(IncludeSearchPath{"/system/path", 2, IncludeSearchPathType::System},
IncludeSearchPath{"/builtin/path2", 3, IncludeSearchPathType::BuiltIn},
IncludeSearchPath{"/framework/path", 1, IncludeSearchPathType::System}));
}
TEST_F(PchTasksMerger, ChooseLanguageVersionFromFirstTask)
{
systemTask2.languageVersion = Utils::LanguageVersion::CXX17;
Merger::mergePchTasks(systemTask1, systemTask2);
ASSERT_THAT(systemTask1.languageVersion, Utils::LanguageVersion::CXX17);
}
TEST_F(PchTasksMerger, ChooseLanguageVersionFromSecondTask)
{
systemTask1.languageVersion = Utils::LanguageVersion::CXX17;
Merger::mergePchTasks(systemTask1, systemTask2);
ASSERT_THAT(systemTask1.languageVersion, Utils::LanguageVersion::CXX17);
}
TEST_F(PchTasksMerger, DontChooseLanguageVersion)
{
systemTask3.languageVersion = Utils::LanguageVersion::CXX17;
Merger::mergePchTasks(systemTask1, systemTask3);
ASSERT_THAT(systemTask1.languageVersion, Utils::LanguageVersion::CXX98);
}
TEST_F(PchTasksMerger, FirstTaskIsNotMergedAgain)
{
systemTask1.isMerged = true;
Merger::mergePchTasks(systemTask1, systemTask2);
ASSERT_FALSE(systemTask2.isMerged);
}
TEST_F(PchTasksMerger, DontMergeAlreadyMergedFirstTask)
{
systemTask1.isMerged = true;
bool isMerged = Merger::mergePchTasks(systemTask1, systemTask2);
ASSERT_FALSE(isMerged);
}
TEST_F(PchTasksMerger, SecondTaskIsNotMergedAgain)
{
systemTask2.isMerged = true;
Merger::mergePchTasks(systemTask1, systemTask2);
ASSERT_THAT(systemTask1.includes, ElementsAre(1, 2));
}
TEST_F(PchTasksMerger, DontMergeAlreadyMergedSecondTask)
{
systemTask2.isMerged = true;
bool isMerged = Merger::mergePchTasks(systemTask1, systemTask2);
ASSERT_FALSE(isMerged);
}
} // namespace
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