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[VFS] Also drop '.' when adding files to an in-memory FS.

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Otherwise we won't be able to find them later.

llvm-svn: 249525
This commit is contained in:
Benjamin Kramer
2015-10-07 08:32:50 +00:00
parent 92aa1c02df
commit d5e0b58ef2
2 changed files with 10 additions and 0 deletions
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3
clang/unittests/Basic/VirtualFileSystemTest.cpp
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@@ -568,6 +568,7 @@ TEST_F(InMemoryFileSystemTest, OverlayFileNoOwn) {
TEST_F(InMemoryFileSystemTest, OpenFileForRead) {
FS.addFile("/a", 0, MemoryBuffer::getMemBuffer("a"));
FS.addFile("././c", 0, MemoryBuffer::getMemBuffer("c"));
auto File = FS.openFileForRead("/a");
ASSERT_EQ("a", (*(*File)->getBuffer("ignored"))->getBuffer());
File = FS.openFileForRead("/a"); // Open again.
@@ -578,6 +579,8 @@ TEST_F(InMemoryFileSystemTest, OpenFileForRead) {
ASSERT_EQ(File.getError(), errc::invalid_argument) << FS.toString();
File = FS.openFileForRead("/b");
ASSERT_EQ(File.getError(), errc::no_such_file_or_directory) << FS.toString();
File = FS.openFileForRead("./c");
ASSERT_EQ("c", (*(*File)->getBuffer("ignored"))->getBuffer());
}
TEST_F(InMemoryFileSystemTest, DirectoryIteration) {