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| author | 2016-09-03 22:46:54 +0000 | |
|---|---|---|
| committer | 2016-09-03 22:46:54 +0000 | |
| commit | b5500b9ca0102f1ccaf32f0e77e96d0739aded9b (patch) | |
| tree | e1b7ebb5a0231f9e6d8d3f6f719582cebd64dc98 /gnu/llvm/unittests/Support/raw_pwrite_stream_test.cpp | |
| parent | clarify purpose of src/gnu/ directory. (diff) | |
| download | wireguard-openbsd-b5500b9ca0102f1ccaf32f0e77e96d0739aded9b.tar.xz wireguard-openbsd-b5500b9ca0102f1ccaf32f0e77e96d0739aded9b.zip | |
Use the space freed up by sparc and zaurus to import LLVM.
ok hackroom@
Diffstat (limited to 'gnu/llvm/unittests/Support/raw_pwrite_stream_test.cpp')
| -rw-r--r-- | gnu/llvm/unittests/Support/raw_pwrite_stream_test.cpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/gnu/llvm/unittests/Support/raw_pwrite_stream_test.cpp b/gnu/llvm/unittests/Support/raw_pwrite_stream_test.cpp new file mode 100644 index 00000000000..a62f6bacb07 --- /dev/null +++ b/gnu/llvm/unittests/Support/raw_pwrite_stream_test.cpp @@ -0,0 +1,64 @@ +//===- raw_pwrite_stream_test.cpp - raw_pwrite_stream tests ---------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "gtest/gtest.h" +#include "llvm/ADT/SmallString.h" +#include "llvm/Support/FileSystem.h" +#include "llvm/Support/raw_ostream.h" + +using namespace llvm; + +namespace { + +TEST(raw_pwrite_ostreamTest, TestSVector) { + SmallVector<char, 0> Buffer; + raw_svector_ostream OS(Buffer); + OS << "abcd"; + StringRef Test = "test"; + OS.pwrite(Test.data(), Test.size(), 0); + EXPECT_EQ(Test, OS.str()); + +#ifdef GTEST_HAS_DEATH_TEST +#ifndef NDEBUG + EXPECT_DEATH(OS.pwrite("12345", 5, 0), + "We don't support extending the stream"); +#endif +#endif +} + +TEST(raw_pwrite_ostreamTest, TestFD) { + SmallString<64> Path; + int FD; + sys::fs::createTemporaryFile("foo", "bar", FD, Path); + raw_fd_ostream OS(FD, true); + OS << "abcd"; + StringRef Test = "test"; + OS.pwrite(Test.data(), Test.size(), 0); + OS.pwrite(Test.data(), Test.size(), 0); + +#ifdef GTEST_HAS_DEATH_TEST +#ifndef NDEBUG + EXPECT_DEATH(OS.pwrite("12345", 5, 0), + "We don't support extending the stream"); +#endif +#endif +} + +#ifdef LLVM_ON_UNIX +TEST(raw_pwrite_ostreamTest, TestDevNull) { + int FD; + sys::fs::openFileForWrite("/dev/null", FD, sys::fs::F_None); + raw_fd_ostream OS(FD, true); + OS << "abcd"; + StringRef Test = "test"; + OS.pwrite(Test.data(), Test.size(), 0); + OS.pwrite(Test.data(), Test.size(), 0); +} +#endif +} |
