[clang-tools-extra] r249526 - [VFS] Switch clang-tidy tests to use an in-memory fs.

[Benjamin Kramer via cfe-commits]

Author: d0k
Date: Wed Oct  7 03:35:23 2015
New Revision: 249526

URL: http://llvm.org/viewvc/llvm-project?rev=249526&view=rev
Log:
[VFS] Switch clang-tidy tests to use an in-memory fs.

Again, this is both cleaner and completely removes any depedency on the
host file system.

Modified:
    clang-tools-extra/trunk/unittests/clang-tidy/ClangTidyTest.h

Modified: clang-tools-extra/trunk/unittests/clang-tidy/ClangTidyTest.h
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/unittests/clang-tidy/ClangTidyTest.h?rev=249526&r1=249525&r2=249526&view=diff
==============================================================================
--- clang-tools-extra/trunk/unittests/clang-tidy/ClangTidyTest.h (original)
+++ clang-tools-extra/trunk/unittests/clang-tidy/ClangTidyTest.h Wed Oct  7 03:35:23 2015
@@ -90,17 +90,21 @@ runCheckOnCode(StringRef Code, std::vect
   ArgCXX11.push_back(Filename.str());
 
   ast_matchers::MatchFinder Finder;
+  llvm::IntrusiveRefCntPtr<vfs::InMemoryFileSystem> InMemoryFileSystem(
+      new vfs::InMemoryFileSystem);
   llvm::IntrusiveRefCntPtr<FileManager> Files(
-      new FileManager(FileSystemOptions()));
+      new FileManager(FileSystemOptions(), InMemoryFileSystem));
 
   SmallVector<std::unique_ptr<ClangTidyCheck>, 1> Checks;
   CheckFactory<CheckList...>::createChecks(&Context, Checks);
   tooling::ToolInvocation Invocation(
       ArgCXX11, new TestClangTidyAction(Checks, Finder, Context), Files.get());
-  Invocation.mapVirtualFile(Filename.str(), Code);
+  InMemoryFileSystem->addFile(Filename, 0,
+                              llvm::MemoryBuffer::getMemBuffer(Code));
   for (const auto &FileContent : PathsToContent) {
-    Invocation.mapVirtualFile(Twine("include/" + FileContent.first).str(),
-                              FileContent.second);
+    InMemoryFileSystem->addFile(
+        Twine("include/") + FileContent.first, 0,
+        llvm::MemoryBuffer::getMemBuffer(FileContent.second));
   }
   Invocation.setDiagnosticConsumer(&DiagConsumer);
   if (!Invocation.run()) {