[test] Update YAML mapping in VirtualFileSystemTest

The 'bar' directory should be part of the root rather than the file
itself.

llvm-svn: 374930

Author: JDevlieghere

llvm/unittests/Support/VirtualFileSystemTest.cpp

@@ -2022,10 +2022,10 @@ TEST_F(VFSFromYAMLTest, WorkingDirectory) {
       "  'roots': [\n"
       "{\n"
       "  'type': 'directory',\n"
-      "  'name': '//root/',\n"
+      "  'name': '//root/bar',\n"
       "  'contents': [ {\n"
       "                  'type': 'file',\n"
-      "                  'name': 'bar/a',\n"
+      "                  'name': 'a',\n"
       "                  'external-contents': '//root/foo/a'\n"
       "                }\n"
       "              ]\n"
@@ -2081,10 +2081,10 @@ TEST_F(VFSFromYAMLTest, WorkingDirectoryFallthrough) {
       "  'roots': [\n"
       "{\n"
       "  'type': 'directory',\n"
-      "  'name': '//root/',\n"
+      "  'name': '//root/bar',\n"
       "  'contents': [ {\n"
       "                  'type': 'file',\n"
-      "                  'name': 'bar/a',\n"
+      "                  'name': 'a',\n"
       "                  'external-contents': '//root/foo/a'\n"
       "                }\n"
       "              ]\n"
@@ -2138,10 +2138,10 @@ TEST_F(VFSFromYAMLTest, WorkingDirectoryFallthroughInvalid) {
       "  'roots': [\n"
       "{\n"
       "  'type': 'directory',\n"
-      "  'name': '//root/',\n"
+      "  'name': '//root/bar',\n"
       "  'contents': [ {\n"
       "                  'type': 'file',\n"
-      "                  'name': 'bar/a',\n"
+      "                  'name': 'a',\n"
       "                  'external-contents': '//root/foo/a'\n"
       "                }\n"
       "              ]\n"