forked from qt-creator/qt-creator
d52ac9a708
...with an extra parse.
Previously, the creation of an e.g. "Qt Widgets Application" from the
wizard could show code model errors in mainwindow.cpp. Depending on
timing issues, the first error is either
1. 'ui_mainwindow.h' file not found (QTCREATORBUG-15187)
The parse happened before the in-memory ui_mainwindow.h was
generated by uic. The file system watcher can't help here as the
#include was not resolved successfully. And libclang's reparse does
not handle this case (it would need to remember all failed #include
stats...).
==> Detect this case with the help of the include paths and trigger
a full parse.
2. or: allocation of incomplete type... (QTCREATORBUG-15187)
The parse happened after the generation of the in-memory
ui_mainwindow.h, but before the clangbackend received the unsaved
file.
==> Fix this by also writing the content of the unsaved file to our
behind-the-scenes-created ui_mainwindow.h.
Fixes: QTCREATORBUG-15187
Fixes: QTCREATORBUG-17002
Change-Id: I4f3a81adaa3d604746977a402c29f83fbc5b0e44
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
662 lines
26 KiB
C++
662 lines
26 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2016 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 <codecompleter.h>
|
|
#include <clangdocument.h>
|
|
#include <filecontainer.h>
|
|
#include <clangdocuments.h>
|
|
#include <unsavedfiles.h>
|
|
#include <utf8stringvector.h>
|
|
|
|
#include <QCoreApplication>
|
|
#include <QFile>
|
|
#include <QTemporaryDir>
|
|
|
|
using ::testing::ElementsAreArray;
|
|
using ::testing::Contains;
|
|
using ::testing::AllOf;
|
|
using ::testing::Not;
|
|
using ::testing::PrintToString;
|
|
|
|
using ClangBackEnd::CodeCompletion;
|
|
using ClangBackEnd::CodeCompletionChunk;
|
|
using ClangBackEnd::CodeCompleter;
|
|
|
|
namespace {
|
|
|
|
MATCHER_P2(IsCodeCompletion, text, completionKind,
|
|
std::string(negation ? "isn't" : "is") + " code completion with text "
|
|
+ PrintToString(text) + " and kind " + PrintToString(completionKind)
|
|
)
|
|
{
|
|
if (arg.text != text) {
|
|
*result_listener << "text is " + PrintToString(arg.text) + " and not " + PrintToString(text);
|
|
return false;
|
|
}
|
|
|
|
if (arg.completionKind != completionKind) {
|
|
*result_listener << "kind is " + PrintToString(arg.completionKind) + " and not " + PrintToString(completionKind);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
MATCHER_P(IsOverloadCompletion, text,
|
|
std::string(negation ? "isn't" : "is") + " overload completion with text " + PrintToString(text))
|
|
{
|
|
Utf8String overloadName;
|
|
for (auto &chunk : arg.chunks) {
|
|
if (chunk.kind == CodeCompletionChunk::Text) {
|
|
overloadName = chunk.text;
|
|
break;
|
|
}
|
|
}
|
|
if (overloadName != text) {
|
|
*result_listener << "text is " + PrintToString(overloadName) + " and not " + PrintToString(text);
|
|
return false;
|
|
}
|
|
|
|
if (arg.completionKind != CodeCompletion::FunctionOverloadCompletionKind) {
|
|
*result_listener << "kind is " + PrintToString(arg.completionKind) + " and not " + PrintToString(CodeCompletion::FunctionOverloadCompletionKind);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
MATCHER(HasFixIts, "")
|
|
{
|
|
return !arg.requiredFixIts.empty();
|
|
}
|
|
|
|
class CodeCompleter : public ::testing::Test
|
|
{
|
|
protected:
|
|
void SetUp();
|
|
void copyTargetHeaderToTemporaryIncludeDirecory();
|
|
void copyChangedTargetHeaderToTemporaryIncludeDirecory();
|
|
ClangBackEnd::CodeCompleter setupCompleter(const ClangBackEnd::FileContainer &fileContainer);
|
|
static Utf8String readFileContent(const QString &fileName);
|
|
|
|
protected:
|
|
QTemporaryDir includeDirectory;
|
|
Utf8String includePathArgument{QStringLiteral("-I") + includeDirectory.path()};
|
|
QString targetHeaderPath{includeDirectory.path() + QStringLiteral("/complete_target_header.h")};
|
|
ClangBackEnd::FileContainer mainFileContainer{Utf8StringLiteral(TESTDATA_DIR
|
|
"/complete_completer_main.cpp"),
|
|
Utf8StringVector{includePathArgument},
|
|
{}};
|
|
ClangBackEnd::UnsavedFiles unsavedFiles;
|
|
ClangBackEnd::Documents documents{unsavedFiles};
|
|
ClangBackEnd::Document document;
|
|
QScopedPointer<ClangBackEnd::CodeCompleter> completer;
|
|
ClangBackEnd::FileContainer unsavedMainFileContainer{mainFileContainer.filePath,
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_completer_main_unsaved.cpp"),
|
|
true};
|
|
ClangBackEnd::FileContainer unsavedTargetHeaderFileContainer{targetHeaderPath,
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_target_header_unsaved.h"),
|
|
true};
|
|
|
|
ClangBackEnd::FileContainer arrowFileContainer{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_arrow.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_arrow.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer dotArrowCorrectionForPointerFileContainer{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_withDotArrowCorrectionForPointer.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_withDotArrowCorrectionForPointer.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer dotArrowCorrectionForPointerFileContainerBeforeTyping{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_withDotArrowCorrectionForPointer.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_withDotArrowCorrectionForPointer_beforeTyping.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer dotArrowCorrectionForPointerFileContainerAfterTyping{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_withDotArrowCorrectionForPointer.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_withDotArrowCorrectionForPointer_afterTyping.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer dotArrowCorrectionForPointerFileContainerInitial{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_withDotArrowCorrectionForPointer.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_withDotArrowCorrectionForPointerInitial.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer dotArrowCorrectionForPointerFileContainerUpdated{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_withDotArrowCorrectionForPointer.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_withDotArrowCorrectionForPointerUpdated.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer noDotArrowCorrectionForObjectFileContainer{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_withNoDotArrowCorrectionForObject.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_withNoDotArrowCorrectionForObject.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer noDotArrowCorrectionForFloatFileContainer{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_withNoDotArrowCorrectionForFloat.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_withNoDotArrowCorrectionForFloat.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer noDotArrowCorrectionForObjectWithArrowOperatortFileContainer{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_withNoDotArrowCorrectionForObjectWithArrowOperator.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_withNoDotArrowCorrectionForObjectWithArrowOperator.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer noDotArrowCorrectionForDotDotFileContainer{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_withNoDotArrowCorrectionForDotDot.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_withNoDotArrowCorrectionForDotDot.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer noDotArrowCorrectionForArrowDotFileContainer{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_withNoDotArrowCorrectionForArrowDot.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_withNoDotArrowCorrectionForArrowDot.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer noDotArrowCorrectionForOnlyDotFileContainer{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_withNoDotArrowCorrectionForOnlyDot.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_withNoDotArrowCorrectionForOnlyDot.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer noDotArrowCorrectionForColonColonFileContainer{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_withNoDotArrowCorrectionForColonColon.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_withNoDotArrowCorrectionForColonColon.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer dotArrowCorrectionForForwardDeclaredClassPointer{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_withDotArrowCorrectionForForwardDeclaredClassPointer.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_withDotArrowCorrectionForForwardDeclaredClassPointer.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer globalCompletionAfterForwardDeclaredClassPointer{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_withGlobalCompletionAfterForwardDeclaredClassPointer.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_withGlobalCompletionAfterForwardDeclaredClassPointer.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer smartPointerCompletion{
|
|
Utf8StringLiteral(TESTDATA_DIR"/complete_smartpointer.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/complete_smartpointer.cpp"),
|
|
true
|
|
};
|
|
ClangBackEnd::FileContainer completionsOrder{
|
|
Utf8StringLiteral(TESTDATA_DIR"/completions_order.cpp"),
|
|
{includePathArgument},
|
|
{},
|
|
readFileContent("/completions_order.cpp"),
|
|
true
|
|
};
|
|
};
|
|
|
|
using CodeCompleterSlowTest = CodeCompleter;
|
|
|
|
Utf8String CodeCompleter::readFileContent(const QString &fileName)
|
|
{
|
|
QFile readFileContentFile(QStringLiteral(TESTDATA_DIR) + fileName);
|
|
bool hasOpened = readFileContentFile.open(QIODevice::ReadOnly | QIODevice::Text);
|
|
|
|
EXPECT_TRUE(hasOpened);
|
|
|
|
return Utf8String::fromByteArray(readFileContentFile.readAll());
|
|
}
|
|
|
|
void CodeCompleter::copyTargetHeaderToTemporaryIncludeDirecory()
|
|
{
|
|
QFile::remove(targetHeaderPath);
|
|
bool hasCopied = QFile::copy(QString::fromUtf8(TESTDATA_DIR "/complete_target_header.h"),
|
|
targetHeaderPath);
|
|
EXPECT_TRUE(hasCopied);
|
|
}
|
|
|
|
void CodeCompleter::copyChangedTargetHeaderToTemporaryIncludeDirecory()
|
|
{
|
|
QFile::remove(targetHeaderPath);
|
|
bool hasCopied = QFile::copy(QString::fromUtf8(TESTDATA_DIR "/complete_target_header_changed.h"),
|
|
targetHeaderPath);
|
|
EXPECT_TRUE(hasCopied);
|
|
}
|
|
|
|
void CodeCompleter::SetUp()
|
|
{
|
|
EXPECT_TRUE(includeDirectory.isValid());
|
|
documents.create({mainFileContainer});
|
|
document = documents.document(mainFileContainer);
|
|
completer.reset(new ClangBackEnd::CodeCompleter(document.translationUnit(), unsavedFiles));
|
|
|
|
copyTargetHeaderToTemporaryIncludeDirecory();
|
|
document.parse();
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, FunctionInUnsavedFile)
|
|
{
|
|
unsavedFiles.createOrUpdate({unsavedMainFileContainer});
|
|
documents.update({unsavedMainFileContainer});
|
|
ClangBackEnd::CodeCompleter myCompleter(document.translationUnit(), unsavedFiles);
|
|
|
|
ASSERT_THAT(myCompleter.complete(27, 1),
|
|
AllOf(Contains(IsCodeCompletion(Utf8StringLiteral("FunctionWithArguments"),
|
|
CodeCompletion::FunctionCompletionKind)),
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("Function"),
|
|
CodeCompletion::FunctionCompletionKind)),
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("UnsavedFunction"),
|
|
CodeCompletion::FunctionCompletionKind)),
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("f"),
|
|
CodeCompletion::FunctionCompletionKind)),
|
|
Not(Contains(IsCodeCompletion(Utf8StringLiteral("SavedFunction"),
|
|
CodeCompletion::FunctionCompletionKind)))));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, VariableInUnsavedFile)
|
|
{
|
|
unsavedFiles.createOrUpdate({unsavedMainFileContainer});
|
|
documents.update({unsavedMainFileContainer});
|
|
ClangBackEnd::CodeCompleter myCompleter(document.translationUnit(), unsavedFiles);
|
|
|
|
ASSERT_THAT(myCompleter.complete(27, 1),
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("VariableInUnsavedFile"),
|
|
CodeCompletion::VariableCompletionKind)));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, GlobalVariableInUnsavedFile)
|
|
{
|
|
unsavedFiles.createOrUpdate({unsavedMainFileContainer});
|
|
documents.update({unsavedMainFileContainer});
|
|
ClangBackEnd::CodeCompleter myCompleter(document.translationUnit(), unsavedFiles);
|
|
|
|
ASSERT_THAT(myCompleter.complete(27, 1),
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("GlobalVariableInUnsavedFile"),
|
|
CodeCompletion::VariableCompletionKind)));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, Macro)
|
|
{
|
|
unsavedFiles.createOrUpdate({unsavedMainFileContainer});
|
|
documents.update({unsavedMainFileContainer});
|
|
ClangBackEnd::CodeCompleter myCompleter(document.translationUnit(), unsavedFiles);
|
|
|
|
ASSERT_THAT(myCompleter.complete(27, 1),
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("Macro"),
|
|
CodeCompletion::PreProcessorCompletionKind)));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, Keyword)
|
|
{
|
|
ASSERT_THAT(completer->complete(27, 1),
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("switch"),
|
|
CodeCompletion::KeywordCompletionKind)));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, FunctionInIncludedHeader)
|
|
{
|
|
ASSERT_THAT(completer->complete(27, 1),
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("FunctionInIncludedHeader"),
|
|
CodeCompletion::FunctionCompletionKind)));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, UniquePointerCompletion)
|
|
{
|
|
auto myCompleter = setupCompleter(smartPointerCompletion);
|
|
|
|
ASSERT_THAT(myCompleter.complete(59, 54, 59, 32),
|
|
Contains(IsOverloadCompletion(Utf8StringLiteral("Bar"))));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, SharedPointerCompletion)
|
|
{
|
|
auto myCompleter = setupCompleter(smartPointerCompletion);
|
|
|
|
ASSERT_THAT(myCompleter.complete(60, 55, 60, 33),
|
|
Contains(IsOverloadCompletion(Utf8StringLiteral("Bar"))));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, QSharedPointerCompletion)
|
|
{
|
|
auto myCompleter = setupCompleter(smartPointerCompletion);
|
|
|
|
ASSERT_THAT(myCompleter.complete(61, 60, 61, 32),
|
|
Contains(IsOverloadCompletion(Utf8StringLiteral("Bar"))));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, FunctionInUnsavedIncludedHeader)
|
|
{
|
|
unsavedFiles.createOrUpdate({unsavedTargetHeaderFileContainer});
|
|
documents.create({unsavedTargetHeaderFileContainer});
|
|
ClangBackEnd::CodeCompleter myCompleter(document.translationUnit(), unsavedFiles);
|
|
|
|
ASSERT_THAT(myCompleter.complete(27, 1),
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("FunctionInIncludedHeaderUnsaved"),
|
|
CodeCompletion::FunctionCompletionKind)));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, DISABLED_FunctionInChangedIncludedHeader)
|
|
{
|
|
copyChangedTargetHeaderToTemporaryIncludeDirecory();
|
|
|
|
ASSERT_THAT(completer->complete(27, 1),
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("FunctionInIncludedHeaderChanged"),
|
|
CodeCompletion::FunctionCompletionKind)));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, DISABLED_FunctionInChangedIncludedHeaderWithUnsavedContentInMainFile) // it's not that bad because we reparse anyway
|
|
{
|
|
unsavedFiles.createOrUpdate({unsavedMainFileContainer});
|
|
documents.update({unsavedMainFileContainer});
|
|
ClangBackEnd::CodeCompleter myCompleter(document.translationUnit(), unsavedFiles);
|
|
|
|
copyChangedTargetHeaderToTemporaryIncludeDirecory();
|
|
|
|
ASSERT_THAT(myCompleter.complete(27, 1),
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("FunctionInIncludedHeaderChanged"),
|
|
CodeCompletion::FunctionCompletionKind)));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, ArrowCompletion)
|
|
{
|
|
auto myCompleter = setupCompleter(arrowFileContainer);
|
|
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 10);
|
|
|
|
ASSERT_THAT(completions,
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("member"),
|
|
CodeCompletion::VariableCompletionKind)));
|
|
ASSERT_THAT(completions, Not(Contains(HasFixIts())));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, DotToArrowCompletionForPointer)
|
|
{
|
|
auto myCompleter = setupCompleter(dotArrowCorrectionForPointerFileContainer);
|
|
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 9);
|
|
|
|
ASSERT_THAT(completions,
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("member"),
|
|
CodeCompletion::VariableCompletionKind)));
|
|
ASSERT_THAT(completions, Contains(HasFixIts()));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, DotToArrowCompletionForPointerInOutdatedDocument)
|
|
{
|
|
auto fileContainerBeforeTyping = dotArrowCorrectionForPointerFileContainerBeforeTyping;
|
|
documents.create({fileContainerBeforeTyping});
|
|
unsavedFiles.createOrUpdate({fileContainerBeforeTyping});
|
|
auto document = documents.document(fileContainerBeforeTyping.filePath);
|
|
document.parse();
|
|
unsavedFiles.createOrUpdate({dotArrowCorrectionForPointerFileContainerAfterTyping});
|
|
ClangBackEnd::CodeCompleter myCompleter(documents.document(dotArrowCorrectionForPointerFileContainerAfterTyping).translationUnit(),
|
|
unsavedFiles);
|
|
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 9);
|
|
|
|
ASSERT_THAT(completions,
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("member"),
|
|
CodeCompletion::VariableCompletionKind)));
|
|
ASSERT_THAT(completions, Contains(HasFixIts()));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, NoDotToArrowCompletionForObject)
|
|
{
|
|
auto myCompleter = setupCompleter(noDotArrowCorrectionForObjectFileContainer);
|
|
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 9);
|
|
|
|
ASSERT_THAT(completions,
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("member"),
|
|
CodeCompletion::VariableCompletionKind)));
|
|
ASSERT_THAT(completions, Not(Contains(HasFixIts())));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, NoDotToArrowCompletionForFloat)
|
|
{
|
|
auto myCompleter = setupCompleter(noDotArrowCorrectionForFloatFileContainer);
|
|
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(3, 18);
|
|
|
|
ASSERT_TRUE(completions.isEmpty());
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, NoDotArrowCorrectionForObjectWithArrowOperator)
|
|
{
|
|
auto myCompleter = setupCompleter(noDotArrowCorrectionForObjectWithArrowOperatortFileContainer);
|
|
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(8, 9);
|
|
|
|
ASSERT_THAT(completions,
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("member"),
|
|
CodeCompletion::VariableCompletionKind)));
|
|
ASSERT_THAT(completions, Not(Contains(HasFixIts())));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, NoDotArrowCorrectionForDotDot)
|
|
{
|
|
auto myCompleter = setupCompleter(noDotArrowCorrectionForDotDotFileContainer);
|
|
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 10);
|
|
|
|
ASSERT_TRUE(completions.isEmpty());
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, NoDotArrowCorrectionForArrowDot)
|
|
{
|
|
auto myCompleter = setupCompleter(noDotArrowCorrectionForArrowDotFileContainer);
|
|
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 11);
|
|
|
|
ASSERT_TRUE(completions.isEmpty());
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, NoDotArrowCorrectionForOnlyDot)
|
|
{
|
|
auto myCompleter = setupCompleter(noDotArrowCorrectionForOnlyDotFileContainer);
|
|
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 6);
|
|
|
|
ASSERT_TRUE(completions.isEmpty());
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, GlobalCompletionForSpaceAfterOnlyDot)
|
|
{
|
|
auto myCompleter = setupCompleter(noDotArrowCorrectionForOnlyDotFileContainer);
|
|
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 7);
|
|
ASSERT_THAT(completions,
|
|
Contains(IsCodeCompletion(Utf8StringLiteral("Foo"),
|
|
CodeCompletion::ClassCompletionKind)));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, NoDotArrowCorrectionForColonColon)
|
|
{
|
|
auto myCompleter = setupCompleter(noDotArrowCorrectionForColonColonFileContainer);
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(1, 7);
|
|
|
|
ASSERT_THAT(completions, Not(Contains(HasFixIts())));
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, NoGlobalCompletionAfterForwardDeclaredClassPointer)
|
|
{
|
|
auto myCompleter = setupCompleter(globalCompletionAfterForwardDeclaredClassPointer);
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(5, 10);
|
|
|
|
ASSERT_TRUE(completions.isEmpty());
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, GlobalCompletionAfterForwardDeclaredClassPointer)
|
|
{
|
|
auto myCompleter = setupCompleter(globalCompletionAfterForwardDeclaredClassPointer);
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(6, 4);
|
|
|
|
ASSERT_TRUE(!completions.isEmpty());
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, ConstructorCompletionExists)
|
|
{
|
|
auto myCompleter = setupCompleter(completionsOrder);
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(8, 1);
|
|
|
|
int constructorIndex = Utils::indexOf(completions, [](const CodeCompletion &codeCompletion) {
|
|
return codeCompletion.text == "Constructor" && codeCompletion.completionKind == CodeCompletion::ConstructorCompletionKind;
|
|
});
|
|
|
|
ASSERT_THAT(constructorIndex != -1, true);
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, ClassConstructorCompletionsOrder)
|
|
{
|
|
auto myCompleter = setupCompleter(completionsOrder);
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(8, 1);
|
|
|
|
int classIndex = Utils::indexOf(completions, [](const CodeCompletion &codeCompletion) {
|
|
return codeCompletion.text == "Constructor" && codeCompletion.completionKind == CodeCompletion::ClassCompletionKind;
|
|
});
|
|
int constructorIndex = Utils::indexOf(completions, [](const CodeCompletion &codeCompletion) {
|
|
return codeCompletion.text == "Constructor" && codeCompletion.completionKind == CodeCompletion::ConstructorCompletionKind;
|
|
});
|
|
|
|
ASSERT_THAT(classIndex < constructorIndex, true);
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, SharedPointerCompletionsOrder)
|
|
{
|
|
auto myCompleter = setupCompleter(smartPointerCompletion);
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(62, 11);
|
|
|
|
int resetIndex = Utils::indexOf(completions, [](const CodeCompletion &codeCompletion) {
|
|
return codeCompletion.text == "reset";
|
|
});
|
|
int barDestructorIndex = Utils::indexOf(completions, [](const CodeCompletion &codeCompletion) {
|
|
return codeCompletion.text == "~Bar";
|
|
});
|
|
|
|
ASSERT_THAT(barDestructorIndex < resetIndex, true);
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, ConstructorHasOverloadCompletions)
|
|
{
|
|
auto myCompleter = setupCompleter(completionsOrder);
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(8, 1);
|
|
|
|
int constructorsCount = Utils::count(completions, [](const CodeCompletion &codeCompletion) {
|
|
return codeCompletion.text == "Constructor" && codeCompletion.completionKind == CodeCompletion::ConstructorCompletionKind;
|
|
});
|
|
|
|
ASSERT_THAT(constructorsCount, 2);
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, FunctionOverloadsNoParametersOrder)
|
|
{
|
|
auto myCompleter = setupCompleter(completionsOrder);
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(27, 7);
|
|
|
|
int firstIndex = Utils::indexOf(completions, [](const CodeCompletion &codeCompletion) {
|
|
return codeCompletion.text == "foo";
|
|
});
|
|
int secondIndex = Utils::indexOf(completions, [i = 0, firstIndex](const CodeCompletion &codeCompletion) mutable {
|
|
return (i++) > firstIndex && codeCompletion.text == "foo";
|
|
});
|
|
|
|
ASSERT_THAT(abs(firstIndex - secondIndex), 1);
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, FunctionOverloadsWithParametersOrder)
|
|
{
|
|
auto myCompleter = setupCompleter(completionsOrder);
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(27, 7);
|
|
|
|
int firstIndex = Utils::indexOf(completions, [](const CodeCompletion &codeCompletion) {
|
|
return codeCompletion.text == "bar";
|
|
});
|
|
int secondIndex = Utils::indexOf(completions, [i = 0, firstIndex](const CodeCompletion &codeCompletion) mutable {
|
|
return (i++) > firstIndex && codeCompletion.text == "bar";
|
|
});
|
|
|
|
ASSERT_THAT(abs(firstIndex - secondIndex), 1);
|
|
}
|
|
|
|
TEST_F(CodeCompleterSlowTest, FunctionOverloadsWithoutDotOrArrowOrder)
|
|
{
|
|
auto myCompleter = setupCompleter(completionsOrder);
|
|
const ClangBackEnd::CodeCompletions completions = myCompleter.complete(21, 1);
|
|
|
|
int firstIndex = Utils::indexOf(completions, [](const CodeCompletion &codeCompletion) {
|
|
return codeCompletion.text == "bar";
|
|
});
|
|
int secondIndex = Utils::indexOf(completions, [i = 0, firstIndex](const CodeCompletion &codeCompletion) mutable {
|
|
return (i++) > firstIndex && codeCompletion.text == "bar";
|
|
});
|
|
|
|
ASSERT_THAT(abs(firstIndex - secondIndex), 1);
|
|
}
|
|
|
|
ClangBackEnd::CodeCompleter CodeCompleter::setupCompleter(
|
|
const ClangBackEnd::FileContainer &fileContainer)
|
|
{
|
|
documents.create({fileContainer});
|
|
unsavedFiles.createOrUpdate({fileContainer});
|
|
document = documents.document(fileContainer);
|
|
document.parse();
|
|
|
|
ClangBackEnd::Document document = documents.document(fileContainer);
|
|
return ClangBackEnd::CodeCompleter(document.translationUnit(),
|
|
unsavedFiles);
|
|
}
|
|
|
|
}
|