From b804eef09052cf40e79aa2ed8a23f2f39e2dda1b Mon Sep 17 00:00:00 2001
From: Sam McCall <sam.mccall@gmail.com>
Date: Mon, 29 Apr 2019 08:44:01 +0000
Subject: [clangd] Move clangd tests to clangd directory. check-clangd is no
 longer part of check-clang-tools.

Summary:
Motivation:
 - this layout is a pain to work with
 - without a common root, it's painful to express things like "disable clangd" (D61122)
 - CMake/lit configs are a maintenance hazard, and the more the one-off hacks
   for various tools are entangled, the more we see apathy and non-ownership.

This attempts to use the bare-minimum configuration needed (while still
supporting the difficult cases: windows, standalone clang build, dynamic libs).
In particular the lit.cfg.py and lit.site.cfg.py.in are merged into lit.cfg.in.
The logic in these files is now minimal.

(Much of clang-tools-extra's lit configs can probably be cleaned up by reusing
lit.llvm.llvm_config.use_clang(), and every llvm project does its own version of
LDPATH mangling. I haven't attempted to fix any of those).

Docs are still in clang-tools-extra/docs, I don't have any plans to touch those.

Reviewers: gribozavr

Subscribers: mgorny, javed.absar, MaskRay, jkorous, arphaman, kadircet, jfb, cfe-commits, ilya-biryukov, thakis

Tags: #clang

Differential Revision: https://reviews.llvm.org/D61187

llvm-svn: 359424
---
 clang-tools-extra/unittests/clangd/TestFS.h | 73 -----------------------------
 1 file changed, 73 deletions(-)
 delete mode 100644 clang-tools-extra/unittests/clangd/TestFS.h

(limited to 'clang-tools-extra/unittests/clangd/TestFS.h')

diff --git a/clang-tools-extra/unittests/clangd/TestFS.h b/clang-tools-extra/unittests/clangd/TestFS.h
deleted file mode 100644
index eabdddf70ac..00000000000
--- a/clang-tools-extra/unittests/clangd/TestFS.h
+++ /dev/null
@@ -1,73 +0,0 @@
-//===-- TestFS.h ------------------------------------------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// Allows setting up fake filesystem environments for tests.
-//
-//===----------------------------------------------------------------------===//
-#ifndef LLVM_CLANG_TOOLS_EXTRA_UNITTESTS_CLANGD_TESTFS_H
-#define LLVM_CLANG_TOOLS_EXTRA_UNITTESTS_CLANGD_TESTFS_H
-#include "ClangdServer.h"
-#include "llvm/ADT/IntrusiveRefCntPtr.h"
-#include "llvm/Support/Path.h"
-#include "llvm/Support/VirtualFileSystem.h"
-
-namespace clang {
-namespace clangd {
-
-// Builds a VFS that provides access to the provided files, plus temporary
-// directories.
-llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>
-buildTestFS(llvm::StringMap<std::string> const &Files,
-            llvm::StringMap<time_t> const &Timestamps = {});
-
-// A VFS provider that returns TestFSes containing a provided set of files.
-class MockFSProvider : public FileSystemProvider {
-public:
-  IntrusiveRefCntPtr<llvm::vfs::FileSystem> getFileSystem() const override {
-    return buildTestFS(Files);
-  }
-
-  // If relative paths are used, they are resolved with testPath().
-  llvm::StringMap<std::string> Files;
-};
-
-// A Compilation database that returns a fixed set of compile flags.
-class MockCompilationDatabase : public GlobalCompilationDatabase {
-public:
-  /// If \p Directory is not empty, use that as the Directory field of the
-  /// CompileCommand, and as project SourceRoot.
-  ///
-  /// If \p RelPathPrefix is not empty, use that as a prefix in front of the
-  /// source file name, instead of using an absolute path.
-  MockCompilationDatabase(StringRef Directory = StringRef(),
-                          StringRef RelPathPrefix = StringRef());
-
-  llvm::Optional<tooling::CompileCommand>
-  getCompileCommand(PathRef File, ProjectInfo * = nullptr) const override;
-
-  std::vector<std::string> ExtraClangFlags;
-
-private:
-  StringRef Directory;
-  StringRef RelPathPrefix;
-};
-
-// Returns an absolute (fake) test directory for this OS.
-const char *testRoot();
-
-// Returns a suitable absolute path for this OS.
-std::string testPath(PathRef File);
-
-// unittest: is a scheme that refers to files relative to testRoot()
-// This anchor is used to force the linker to link in the generated object file
-// and thus register unittest: URI scheme plugin.
-extern volatile int UnittestSchemeAnchorSource;
-
-} // namespace clangd
-} // namespace clang
-#endif
-- 
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