forked from OSchip/llvm-project
93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
//===- unittests/AST/DeclTest.cpp --- Declaration tests -------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Unit tests for the ASTVector container.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "clang/AST/ASTVector.h"
|
|
#include "clang/AST/ASTContext.h"
|
|
#include "clang/Basic/Builtins.h"
|
|
#include "clang/Basic/FileManager.h"
|
|
#include "clang/Basic/SourceManager.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
using namespace clang;
|
|
|
|
namespace clang {
|
|
namespace ast {
|
|
|
|
namespace {
|
|
class ASTVectorTest : public ::testing::Test {
|
|
protected:
|
|
ASTVectorTest()
|
|
: FileMgr(FileMgrOpts), DiagID(new DiagnosticIDs()),
|
|
Diags(DiagID, new DiagnosticOptions, new IgnoringDiagConsumer()),
|
|
SourceMgr(Diags, FileMgr), Idents(LangOpts, nullptr),
|
|
Ctxt(LangOpts, SourceMgr, Idents, Sels, Builtins) {}
|
|
|
|
FileSystemOptions FileMgrOpts;
|
|
FileManager FileMgr;
|
|
IntrusiveRefCntPtr<DiagnosticIDs> DiagID;
|
|
DiagnosticsEngine Diags;
|
|
SourceManager SourceMgr;
|
|
LangOptions LangOpts;
|
|
IdentifierTable Idents;
|
|
SelectorTable Sels;
|
|
Builtin::Context Builtins;
|
|
ASTContext Ctxt;
|
|
};
|
|
} // unnamed namespace
|
|
|
|
TEST_F(ASTVectorTest, Compile) {
|
|
ASTVector<int> V;
|
|
V.insert(Ctxt, V.begin(), 0);
|
|
}
|
|
|
|
TEST_F(ASTVectorTest, InsertFill) {
|
|
ASTVector<double> V;
|
|
|
|
// Ensure returned iterator points to first of inserted elements
|
|
auto I = V.insert(Ctxt, V.begin(), 5, 1.0);
|
|
ASSERT_EQ(V.begin(), I);
|
|
|
|
// Check non-empty case as well
|
|
I = V.insert(Ctxt, V.begin() + 1, 5, 1.0);
|
|
ASSERT_EQ(V.begin() + 1, I);
|
|
|
|
// And insert-at-end
|
|
I = V.insert(Ctxt, V.end(), 5, 1.0);
|
|
ASSERT_EQ(V.end() - 5, I);
|
|
}
|
|
|
|
TEST_F(ASTVectorTest, InsertEmpty) {
|
|
ASTVector<double> V;
|
|
|
|
// Ensure no pointer overflow when inserting empty range
|
|
int Values[] = { 0, 1, 2, 3 };
|
|
ArrayRef<int> IntVec(Values);
|
|
auto I = V.insert(Ctxt, V.begin(), IntVec.begin(), IntVec.begin());
|
|
ASSERT_EQ(V.begin(), I);
|
|
ASSERT_TRUE(V.empty());
|
|
|
|
// Non-empty range
|
|
I = V.insert(Ctxt, V.begin(), IntVec.begin(), IntVec.end());
|
|
ASSERT_EQ(V.begin(), I);
|
|
|
|
// Non-Empty Vector, empty range
|
|
I = V.insert(Ctxt, V.end(), IntVec.begin(), IntVec.begin());
|
|
ASSERT_EQ(V.begin() + IntVec.size(), I);
|
|
|
|
// Non-Empty Vector, non-empty range
|
|
I = V.insert(Ctxt, V.end(), IntVec.begin(), IntVec.end());
|
|
ASSERT_EQ(V.begin() + IntVec.size(), I);
|
|
}
|
|
|
|
} // end namespace ast
|
|
} // end namespace clang
|