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Diffstat (limited to 'unittests/Utility/VASprintfTest.cpp')
-rw-r--r-- | unittests/Utility/VASprintfTest.cpp | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/unittests/Utility/VASprintfTest.cpp b/unittests/Utility/VASprintfTest.cpp deleted file mode 100644 index cb5b2533688e..000000000000 --- a/unittests/Utility/VASprintfTest.cpp +++ /dev/null @@ -1,67 +0,0 @@ -//===-- VASprintfTest.cpp ---------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "lldb/Utility/VASPrintf.h" -#include "llvm/ADT/SmallString.h" - -#include "gtest/gtest.h" - -#include <locale.h> - -#if defined (_WIN32) -#define TEST_ENCODING ".932" // On Windows, test codepage 932 -#else -#define TEST_ENCODING "C" // ...otherwise, any widely available uni-byte LC -#endif - -using namespace lldb_private; -using namespace llvm; - -static bool Sprintf(llvm::SmallVectorImpl<char> &Buffer, const char *Fmt, ...) { - va_list args; - va_start(args, Fmt); - bool Result = VASprintf(Buffer, Fmt, args); - va_end(args); - return Result; -} - -TEST(VASprintfTest, NoBufferResize) { - std::string TestStr("small"); - - llvm::SmallString<32> BigBuffer; - ASSERT_TRUE(Sprintf(BigBuffer, "%s", TestStr.c_str())); - EXPECT_STREQ(TestStr.c_str(), BigBuffer.c_str()); - EXPECT_EQ(TestStr.size(), BigBuffer.size()); -} - -TEST(VASprintfTest, BufferResize) { - std::string TestStr("bigger"); - llvm::SmallString<4> SmallBuffer; - ASSERT_TRUE(Sprintf(SmallBuffer, "%s", TestStr.c_str())); - EXPECT_STREQ(TestStr.c_str(), SmallBuffer.c_str()); - EXPECT_EQ(TestStr.size(), SmallBuffer.size()); -} - -TEST(VASprintfTest, EncodingError) { - // Save the current locale first. - std::string Current(::setlocale(LC_ALL, nullptr)); - - // Ensure tested locale is successfully set - ASSERT_TRUE(setlocale(LC_ALL, TEST_ENCODING)); - - wchar_t Invalid[2]; - Invalid[0] = 0x100; - Invalid[1] = 0; - llvm::SmallString<32> Buffer; - EXPECT_FALSE(Sprintf(Buffer, "%ls", Invalid)); - EXPECT_EQ("<Encoding error>", Buffer); - - // Ensure we've restored the original locale once tested - ASSERT_TRUE(setlocale(LC_ALL, Current.c_str())); -} |