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/*
* This file is part of KDevelop
* Copyright 2013 Milian Wolff <mail@milianw.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License or (at your option) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "test_qmljscontexts.h"
#include "../helper.h"
#include "../parsesession.h"
#include "../declarationbuilder.h"
#include <tests/testcore.h>
#include <tests/autotestshell.h>
#include <tests/testhelpers.h>
#include <QTest>
#if QT_VERSION >= QT_VERSION_CHECK(5, 10, 0)
#include <QRandomGenerator>
#endif
QTEST_GUILESS_MAIN(TestContexts)
using namespace KDevelop;
void TestContexts::initTestCase()
{
AutoTestShell::init();
TestCore::initialize(Core::NoUi);
QmlJS::registerDUChainItems();
}
void TestContexts::cleanupTestCase()
{
TestCore::shutdown();
}
void TestContexts::testFunctionContext()
{
QFETCH(QString, code);
QFETCH(RangeInRevision, argCtxRange);
QFETCH(RangeInRevision, bodyCtxRange);
#if QT_VERSION >= QT_VERSION_CHECK(5, 10, 0)
const auto random = QRandomGenerator::global()->generate();
#else
const auto random = qrand();
#endif
const IndexedString file(QUrl(QStringLiteral("file:///internal/%1-functionContext.js").arg(random)));
ParseSession session(file, code, 0);
QVERIFY(session.ast());
QCOMPARE(session.language().dialect(), QmlJS::Dialect::JavaScript);
DeclarationBuilder builder(&session);
ReferencedTopDUContext top = builder.build(file, session.ast());
QVERIFY(top);
DUChainReadLocker lock;
QCOMPARE(top->type(), DUContext::Global);
// the function arguments (containing the prototype context and the function body)
QCOMPARE(top->childContexts().count(), 3); // module, exports, the function
DUContext* argCtx = top->childContexts().at(2);
QCOMPARE(argCtx->type(), DUContext::Function);
QCOMPARE(argCtx->range(), argCtxRange);
QCOMPARE(argCtx->childContexts().size(), 2); // The prototype context then the body context
DUContext* bodyCtx = argCtx->childContexts().at(1);
QVERIFY(bodyCtx);
QCOMPARE(bodyCtx->type(), DUContext::Other);
QCOMPARE(bodyCtx->range(), bodyCtxRange);
}
void TestContexts::testFunctionContext_data()
{
QTest::addColumn<QString>("code");
QTest::addColumn<RangeInRevision>("argCtxRange");
QTest::addColumn<RangeInRevision>("bodyCtxRange");
// 0 1
// 012345678901234567890
QTest::newRow("empty") << "function foo() {;}"
<< RangeInRevision(0, 12, 0, 18)
<< RangeInRevision(0, 15, 0, 18);
// 0 1 2 3
// 01234567890123456789012345678901234567890
QTest::newRow("args") << "function foo(arg1, arg2, arg3) {;}"
<< RangeInRevision(0, 12, 0, 34)
<< RangeInRevision(0, 31, 0, 34);
// 0 1 2
// 0123456789012345678901234567890
QTest::newRow("newline") << "function foo() {;\n}"
<< RangeInRevision(0, 12, 1, 1)
<< RangeInRevision(0, 15, 1, 1);
}
void TestContexts::testQMLContext()
{
const IndexedString file(QUrl(QStringLiteral("file:///internal/testQMLContext.qml")));
ParseSession session(file, "Text {\n"
" id: main\n"
" Text {\n"
" id: child1\n"
" }\n"
" Text {\n"
" id: child2\n"
" }\n"
"}\n", 0);
QVERIFY(session.ast());
QCOMPARE(session.language().dialect(), QmlJS::Dialect::Qml);
DeclarationBuilder builder(&session);
ReferencedTopDUContext top = builder.build(file, session.ast());
QVERIFY(top);
DUChainReadLocker lock;
QCOMPARE(top->type(), DUContext::Global);
QCOMPARE(top->childContexts().count(), 3); // module, exports, Text
DUContext* mainCtx = top->childContexts().at(2);
QCOMPARE(mainCtx->type(), DUContext::Class);
QCOMPARE(mainCtx->range(), RangeInRevision(0, 6, 8, 0));
QCOMPARE(mainCtx->childContexts().size(), 2);
DUContext* child1Ctx = mainCtx->childContexts().first();
QCOMPARE(child1Ctx->type(), DUContext::Class);
QCOMPARE(child1Ctx->range(), RangeInRevision(2, 8, 4, 2));
QCOMPARE(child1Ctx->childContexts().size(), 0);
DUContext* child2Ctx = mainCtx->childContexts().last();
QCOMPARE(child2Ctx->type(), DUContext::Class);
QCOMPARE(child2Ctx->range(), RangeInRevision(5, 8, 7, 2));
QCOMPARE(child2Ctx->childContexts().size(), 0);
}
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