From 054dd43f8ffe2b2385e3f1c004b1ce58dd2a257b Mon Sep 17 00:00:00 2001 From: NAKAMURA Takumi Date: Fri, 16 Oct 2015 09:40:01 +0000 Subject: [PATCH] SupportTests::HomeDirectory: Don't try tests when $HOME is undefined. Lit sanitizes env vars. $HOME is not exported in Lit tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@250505 91177308-0d34-0410-b5e6-96231b3b80d8 --- unittests/Support/Path.cpp | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/unittests/Support/Path.cpp b/unittests/Support/Path.cpp index e8cd98b8cfa..044e80fe363 100644 --- a/unittests/Support/Path.cpp +++ b/unittests/Support/Path.cpp @@ -300,19 +300,22 @@ TEST(Support, AbsolutePathIteratorEnd) { } TEST(Support, HomeDirectory) { + std::string expected; #ifdef LLVM_ON_WIN32 wchar_t *path = ::_wgetenv(L"USERPROFILE"); auto pathLen = ::wcslen(path); ArrayRef ref{reinterpret_cast(path), pathLen * sizeof(wchar_t)}; - std::string expected; convertUTF16ToUTF8String(ref, expected); #else - std::string expected{::getenv("HOME")}; + if (char const *home = ::getenv("HOME")) + expected = home; #endif - SmallString<128> HomeDir; - auto status = path::home_directory(HomeDir); - EXPECT_TRUE(status ^ HomeDir.empty()); - EXPECT_EQ(expected, HomeDir); + if (expected.length() > 0) { + SmallString<128> HomeDir; + auto status = path::home_directory(HomeDir); + EXPECT_TRUE(status ^ HomeDir.empty()); + EXPECT_EQ(expected, HomeDir); + } } class FileSystemTest : public testing::Test { -- 2.34.1