1 //===-- StatusTest.cpp ------------------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "lldb/Utility/Status.h" 11 #include "gtest/gtest.h" 12 13 using namespace lldb_private; 14 using namespace lldb; 15 16 TEST(StatusTest, Formatv) { 17 EXPECT_EQ("", llvm::formatv("{0}", Status()).str()); 18 EXPECT_EQ("Hello Status", llvm::formatv("{0}", Status("Hello Status")).str()); 19 EXPECT_EQ("Hello", llvm::formatv("{0:5}", Status("Hello Error")).str()); 20 } 21 22 TEST(StatusTest, ErrorConstructor) { 23 EXPECT_TRUE(Status(llvm::Error::success()).Success()); 24 25 Status eagain( 26 llvm::errorCodeToError(std::error_code(EAGAIN, std::generic_category()))); 27 EXPECT_TRUE(eagain.Fail()); 28 EXPECT_EQ(eErrorTypePOSIX, eagain.GetType()); 29 EXPECT_EQ(Status::ValueType(EAGAIN), eagain.GetError()); 30 31 Status foo(llvm::make_error<llvm::StringError>( 32 "foo", llvm::inconvertibleErrorCode())); 33 EXPECT_TRUE(foo.Fail()); 34 EXPECT_EQ(eErrorTypeGeneric, foo.GetType()); 35 EXPECT_STREQ("foo", foo.AsCString()); 36 } 37 38 TEST(StatusTest, ErrorConversion) { 39 EXPECT_FALSE(bool(Status().ToError())); 40 41 llvm::Error eagain = Status(EAGAIN, ErrorType::eErrorTypePOSIX).ToError(); 42 EXPECT_TRUE(bool(eagain)); 43 std::error_code ec = llvm::errorToErrorCode(std::move(eagain)); 44 EXPECT_EQ(EAGAIN, ec.value()); 45 EXPECT_EQ(std::generic_category(), ec.category()); 46 47 llvm::Error foo = Status("foo").ToError(); 48 EXPECT_TRUE(bool(foo)); 49 EXPECT_EQ("foo", llvm::toString(std::move(foo))); 50 } 51