Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

1 files changed, 75 insertions, 0 deletions

diff --git a/gnu/llvm/lldb/unittests/Utility/StatusTest.cpp b/gnu/llvm/lldb/unittests/Utility/StatusTest.cpp
new file mode 100644
index 00000000000..46e2c8e1170
--- /dev/null
+++ b/gnu/llvm/lldb/unittests/Utility/StatusTest.cpp
@@ -0,0 +1,75 @@
+//===-- StatusTest.cpp ------------------------------------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Utility/Status.h"
+#include "gtest/gtest.h"
+
+#ifdef _WIN32
+#include <winerror.h>
+#endif
+
+using namespace lldb_private;
+using namespace lldb;
+
+TEST(StatusTest, Formatv) {
+  EXPECT_EQ("", llvm::formatv("{0}", Status()).str());
+  EXPECT_EQ("Hello Status", llvm::formatv("{0}", Status("Hello Status")).str());
+  EXPECT_EQ("Hello", llvm::formatv("{0:5}", Status("Hello Error")).str());
+}
+
+TEST(StatusTest, ErrorConstructor) {
+  EXPECT_TRUE(Status(llvm::Error::success()).Success());
+
+  Status eagain(
+      llvm::errorCodeToError(std::error_code(EAGAIN, std::generic_category())));
+  EXPECT_TRUE(eagain.Fail());
+  EXPECT_EQ(eErrorTypePOSIX, eagain.GetType());
+  EXPECT_EQ(Status::ValueType(EAGAIN), eagain.GetError());
+
+  Status foo(llvm::make_error<llvm::StringError>(
+      "foo", llvm::inconvertibleErrorCode()));
+  EXPECT_TRUE(foo.Fail());
+  EXPECT_EQ(eErrorTypeGeneric, foo.GetType());
+  EXPECT_STREQ("foo", foo.AsCString());
+
+  foo = llvm::Error::success();
+  EXPECT_TRUE(foo.Success());
+}
+
+TEST(StatusTest, ErrorConversion) {
+  EXPECT_FALSE(bool(Status().ToError()));
+
+  llvm::Error eagain = Status(EAGAIN, ErrorType::eErrorTypePOSIX).ToError();
+  EXPECT_TRUE(bool(eagain));
+  std::error_code ec = llvm::errorToErrorCode(std::move(eagain));
+  EXPECT_EQ(EAGAIN, ec.value());
+  EXPECT_EQ(std::generic_category(), ec.category());
+
+  llvm::Error foo = Status("foo").ToError();
+  EXPECT_TRUE(bool(foo));
+  EXPECT_EQ("foo", llvm::toString(std::move(foo)));
+}
+
+#ifdef _WIN32
+TEST(StatusTest, ErrorWin32) {
+  auto success = Status(NO_ERROR, ErrorType::eErrorTypeWin32);
+  EXPECT_STREQ(NULL, success.AsCString());
+  EXPECT_FALSE(success.ToError());
+  EXPECT_TRUE(success.Success());
+
+  auto s = Status(ERROR_ACCESS_DENIED, ErrorType::eErrorTypeWin32);
+  EXPECT_TRUE(s.Fail());
+  EXPECT_STREQ("Access is denied. ", s.AsCString());
+
+  s.SetError(ERROR_IPSEC_IKE_TIMED_OUT, ErrorType::eErrorTypeWin32);
+  EXPECT_STREQ("Negotiation timed out ", s.AsCString());
+
+  s.SetError(16000, ErrorType::eErrorTypeWin32);
+  EXPECT_STREQ("unknown error", s.AsCString());
+}
+#endif