1 //===-- StatusTest.cpp ----------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "lldb/Utility/Status.h" 10 #include "gtest/gtest.h" 11 12 #ifdef _WIN32 13 #include <windows.h> 14 #endif 15 16 using namespace lldb_private; 17 using namespace lldb; 18 19 TEST(StatusTest, Formatv) { 20 EXPECT_EQ("", llvm::formatv("{0}", Status()).str()); 21 EXPECT_EQ("Hello Status", llvm::formatv("{0}", Status("Hello Status")).str()); 22 EXPECT_EQ("Hello", llvm::formatv("{0:5}", Status("Hello Error")).str()); 23 } 24 25 TEST(StatusTest, ErrorConstructor) { 26 EXPECT_TRUE(Status(llvm::Error::success()).Success()); 27 28 Status eagain( 29 llvm::errorCodeToError(std::error_code(EAGAIN, std::generic_category()))); 30 EXPECT_TRUE(eagain.Fail()); 31 EXPECT_EQ(eErrorTypePOSIX, eagain.GetType()); 32 EXPECT_EQ(Status::ValueType(EAGAIN), eagain.GetError()); 33 34 Status foo(llvm::make_error<llvm::StringError>( 35 "foo", llvm::inconvertibleErrorCode())); 36 EXPECT_TRUE(foo.Fail()); 37 EXPECT_EQ(eErrorTypeGeneric, foo.GetType()); 38 EXPECT_STREQ("foo", foo.AsCString()); getTreeBuilder(treeType, implementation=None, **kwargs)39 40 foo = llvm::Error::success(); 41 EXPECT_TRUE(foo.Success()); 42 } 43 44 TEST(StatusTest, ErrorCodeConstructor) { 45 EXPECT_TRUE(Status(std::error_code()).Success()); 46 47 Status eagain = std::error_code(EAGAIN, std::generic_category()); 48 EXPECT_TRUE(eagain.Fail()); 49 EXPECT_EQ(eErrorTypePOSIX, eagain.GetType()); 50 EXPECT_EQ(Status::ValueType(EAGAIN), eagain.GetError()); 51 } 52 53 TEST(StatusTest, ErrorConversion) { 54 EXPECT_FALSE(bool(Status().ToError())); 55 56 llvm::Error eagain = Status(EAGAIN, ErrorType::eErrorTypePOSIX).ToError(); 57 EXPECT_TRUE(bool(eagain)); 58 std::error_code ec = llvm::errorToErrorCode(std::move(eagain)); 59 EXPECT_EQ(EAGAIN, ec.value()); 60 EXPECT_EQ(std::generic_category(), ec.category()); 61 62 llvm::Error foo = Status("foo").ToError(); 63 EXPECT_TRUE(bool(foo)); 64 EXPECT_EQ("foo", llvm::toString(std::move(foo))); 65 } 66 67 #ifdef _WIN32 68 TEST(StatusTest, ErrorWin32) { 69 auto success = Status(NO_ERROR, ErrorType::eErrorTypeWin32); 70 EXPECT_STREQ(NULL, success.AsCString()); 71 EXPECT_FALSE(success.ToError()); 72 EXPECT_TRUE(success.Success()); 73 74 WCHAR name[128]{}; 75 ULONG nameLen = llvm::array_lengthof(name); 76 ULONG langs = 0; 77 GetUserPreferredUILanguages(MUI_LANGUAGE_NAME, &langs, 78 reinterpret_cast<PZZWSTR>(&name), &nameLen); 79 // Skip the following tests on non-English, non-US, locales because the 80 // formatted messages will be different. 81 bool skip = wcscmp(L"en-US", name) != 0; 82 83 auto s = Status(ERROR_ACCESS_DENIED, ErrorType::eErrorTypeWin32); 84 EXPECT_TRUE(s.Fail()); 85 if (!skip) 86 EXPECT_STREQ("Access is denied. ", s.AsCString()); 87 88 s.SetError(ERROR_IPSEC_IKE_TIMED_OUT, ErrorType::eErrorTypeWin32); 89 if (!skip) 90 EXPECT_STREQ("Negotiation timed out ", s.AsCString()); 91 92 s.SetError(16000, ErrorType::eErrorTypeWin32); 93 if (!skip) 94 EXPECT_STREQ("unknown error", s.AsCString()); 95 } 96 #endif 97