r249409 - [VFS] Put the incoming name in the file status to make InMemoryFS behave more like a real FS.

[Benjamin Kramer via cfe-commits]

Author: d0k
Date: Tue Oct  6 09:45:16 2015
New Revision: 249409

URL: http://llvm.org/viewvc/llvm-project?rev=249409&view=rev
Log:
[VFS] Put the incoming name in the file status to make InMemoryFS behave more like a real FS.

Modified:
    cfe/trunk/lib/Basic/VirtualFileSystem.cpp
    cfe/trunk/unittests/Basic/VirtualFileSystemTest.cpp

Modified: cfe/trunk/lib/Basic/VirtualFileSystem.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/VirtualFileSystem.cpp?rev=249409&r1=249408&r2=249409&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/VirtualFileSystem.cpp (original)
+++ cfe/trunk/lib/Basic/VirtualFileSystem.cpp Tue Oct  6 09:45:16 2015
@@ -501,7 +501,7 @@ void InMemoryFileSystem::addFile(const T
       if (I == E) {
         // End of the path, create a new file.
         // FIXME: expose the status details in the interface.
-        Status Stat(Path, getNextVirtualUniqueID(),
+        Status Stat(P.str(), getNextVirtualUniqueID(),
                     llvm::sys::TimeValue(ModificationTime, 0), 0, 0,
                     Buffer->getBufferSize(),
                     llvm::sys::fs::file_type::regular_file,

Modified: cfe/trunk/unittests/Basic/VirtualFileSystemTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Basic/VirtualFileSystemTest.cpp?rev=249409&r1=249408&r2=249409&view=diff
==============================================================================
--- cfe/trunk/unittests/Basic/VirtualFileSystemTest.cpp (original)
+++ cfe/trunk/unittests/Basic/VirtualFileSystemTest.cpp Tue Oct  6 09:45:16 2015
@@ -602,6 +602,19 @@ TEST_F(InMemoryFileSystemTest, Directory
   ASSERT_EQ(vfs::directory_iterator(), I);
 }
 
+TEST_F(InMemoryFileSystemTest, WorkingDirectory) {
+  FS.setCurrentWorkingDirectory("/b");
+  FS.addFile("c", 0, MemoryBuffer::getMemBuffer(""));
+
+  auto Stat = FS.status("/b/c");
+  ASSERT_FALSE(Stat.getError()) << Stat.getError() << "\n" << FS.toString();
+  ASSERT_EQ("c", Stat->getName());
+  ASSERT_EQ("/b", *FS.getCurrentWorkingDirectory());
+
+  Stat = FS.status("c");
+  ASSERT_FALSE(Stat.getError()) << Stat.getError() << "\n" << FS.toString();
+}
+
 // NOTE: in the tests below, we use '//root/' as our root directory, since it is
 // a legal *absolute* path on Windows as well as *nix.
 class VFSFromYAMLTest : public ::testing::Test {