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

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** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
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** This file is part of Qt Creator.
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** GNU General Public License Usage
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#include "googletest.h"

#include <sourcesmanager.h>

namespace {

class SourcesManager : public testing::Test
{
protected:
    ClangBackEnd::SourcesManager sources;
};

TEST_F(SourcesManager, TouchFilePathIdFirstTime)
{
    ASSERT_FALSE(sources.alreadyParsed({1, 1}, 56));
}

TEST_F(SourcesManager, TouchFilePathIdTwoTimesWithSameTime)
{
    sources.alreadyParsed({1, 1}, 56);

    ASSERT_FALSE(sources.alreadyParsed({1, 1}, 56));
}

TEST_F(SourcesManager, TouchFilePathIdSecondTimeWithSameTime)
{
    sources.alreadyParsed({1, 1}, 56);

    sources.updateModifiedTimeStamps();

    ASSERT_TRUE(sources.alreadyParsed({1, 1}, 56));
}

TEST_F(SourcesManager, TouchFilePathIdSecondTimeWithOlderTime)
{
    sources.alreadyParsed({1, 1}, 56);

    sources.updateModifiedTimeStamps();

    ASSERT_TRUE(sources.alreadyParsed({1, 1}, 55));
}

TEST_F(SourcesManager, TouchFilePathIdSecondTimeWithNewerTime)
{
    sources.alreadyParsed({1, 1}, 56);

    sources.updateModifiedTimeStamps();

    ASSERT_FALSE(sources.alreadyParsed({1, 1}, 57));
}

TEST_F(SourcesManager, MultipleFileIds)
{
    sources.alreadyParsed({1, 1}, 455);
    sources.alreadyParsed({1, 4}, 56);
    sources.alreadyParsed({1, 3}, 85);
    sources.alreadyParsed({1, 6}, 56);
    sources.alreadyParsed({1, 2}, 45);

    sources.updateModifiedTimeStamps();

    ASSERT_TRUE(sources.alreadyParsed({1, 3}, 85));
}

TEST_F(SourcesManager, UpdateModifiedTimeStampsWithNewerTimeStamp)
{
    sources.alreadyParsed({1, 1}, 455);
    sources.alreadyParsed({1, 4}, 56);
    sources.alreadyParsed({1, 3}, 85);
    sources.alreadyParsed({1, 6}, 56);
    sources.alreadyParsed({1, 2}, 45);
    sources.updateModifiedTimeStamps();

    sources.alreadyParsed({1, 3}, 86);
    sources.updateModifiedTimeStamps();

    ASSERT_TRUE(sources.alreadyParsed({1, 3}, 86));
}

TEST_F(SourcesManager, DontUpdateModifiedTimeStampsWithOlderTimeStamp)
{
    sources.alreadyParsed({1, 1}, 455);
    sources.alreadyParsed({1, 4}, 56);
    sources.alreadyParsed({1, 3}, 85);
    sources.alreadyParsed({1, 6}, 56);
    sources.alreadyParsed({1, 2}, 45);
    sources.updateModifiedTimeStamps();

    sources.alreadyParsed({1, 3}, 84);
    sources.updateModifiedTimeStamps();

    ASSERT_TRUE(sources.alreadyParsed({1, 3}, 85));
}

TEST_F(SourcesManager, ZeroTime)
{
    sources.alreadyParsed({1, 1}, 0);

    sources.updateModifiedTimeStamps();

    ASSERT_TRUE(sources.alreadyParsed({1, 1}, 0));
}

TEST_F(SourcesManager, TimeIsUpdated)
{
    sources.alreadyParsed({1, 1}, 56);
    sources.alreadyParsed({1, 1}, 57);

    sources.updateModifiedTimeStamps();

    ASSERT_TRUE(sources.alreadyParsed({1, 1}, 57));
}

}