1 files changed, 0 insertions, 347 deletions
diff --git a/clang-tools-extra/unittests/clangd/DraftStoreTests.cpp b/clang-tools-extra/unittests/clangd/DraftStoreTests.cpp
deleted file mode 100644
index 1840892cd5e..00000000000
--- a/clang-tools-extra/unittests/clangd/DraftStoreTests.cpp
+++ /dev/null
@@ -1,347 +0,0 @@
-//===-- DraftStoreTests.cpp -------------------------------------*- 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
-//
-//===----------------------------------------------------------------------===//
-
-#include "Annotations.h"
-#include "DraftStore.h"
-#include "SourceCode.h"
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-namespace clang {
-namespace clangd {
-namespace {
-
-struct IncrementalTestStep {
-  llvm::StringRef Src;
-  llvm::StringRef Contents;
-};
-
-int rangeLength(llvm::StringRef Code, const Range &Rng) {
-  llvm::Expected<size_t> Start = positionToOffset(Code, Rng.start);
-  llvm::Expected<size_t> End = positionToOffset(Code, Rng.end);
-  assert(Start);
-  assert(End);
-  return *End - *Start;
-}
-
-/// Send the changes one by one to updateDraft, verify the intermediate results.
-void stepByStep(llvm::ArrayRef<IncrementalTestStep> Steps) {
-  DraftStore DS;
-  Annotations InitialSrc(Steps.front().Src);
-  constexpr llvm::StringLiteral Path("/hello.cpp");
-
-  // Set the initial content.
-  DS.addDraft(Path, InitialSrc.code());
-
-  for (size_t i = 1; i < Steps.size(); i++) {
-    Annotations SrcBefore(Steps[i - 1].Src);
-    Annotations SrcAfter(Steps[i].Src);
-    llvm::StringRef Contents = Steps[i - 1].Contents;
-    TextDocumentContentChangeEvent Event{
-        SrcBefore.range(),
-        rangeLength(SrcBefore.code(), SrcBefore.range()),
-        Contents.str(),
-    };
-
-    llvm::Expected<std::string> Result = DS.updateDraft(Path, {Event});
-    ASSERT_TRUE(!!Result);
-    EXPECT_EQ(*Result, SrcAfter.code());
-    EXPECT_EQ(*DS.getDraft(Path), SrcAfter.code());
-  }
-}
-
-/// Send all the changes at once to updateDraft, check only the final result.
-void allAtOnce(llvm::ArrayRef<IncrementalTestStep> Steps) {
-  DraftStore DS;
-  Annotations InitialSrc(Steps.front().Src);
-  Annotations FinalSrc(Steps.back().Src);
-  constexpr llvm::StringLiteral Path("/hello.cpp");
-  std::vector<TextDocumentContentChangeEvent> Changes;
-
-  for (size_t i = 0; i < Steps.size() - 1; i++) {
-    Annotations Src(Steps[i].Src);
-    llvm::StringRef Contents = Steps[i].Contents;
-
-    Changes.push_back({
-        Src.range(),
-        rangeLength(Src.code(), Src.range()),
-        Contents.str(),
-    });
-  }
-
-  // Set the initial content.
-  DS.addDraft(Path, InitialSrc.code());
-
-  llvm::Expected<std::string> Result = DS.updateDraft(Path, Changes);
-
-  ASSERT_TRUE(!!Result) << llvm::toString(Result.takeError());
-  EXPECT_EQ(*Result, FinalSrc.code());
-  EXPECT_EQ(*DS.getDraft(Path), FinalSrc.code());
-}
-
-TEST(DraftStoreIncrementalUpdateTest, Simple) {
-  // clang-format off
-  IncrementalTestStep Steps[] =
-    {
-      // Replace a range
-      {
-R"cpp(static int
-hello[[World]]()
-{})cpp",
-        "Universe"
-      },
-      // Delete a range
-      {
-R"cpp(static int
-hello[[Universe]]()
-{})cpp",
-        ""
-      },
-      // Add a range
-      {
-R"cpp(static int
-hello[[]]()
-{})cpp",
-        "Monde"
-      },
-      {
-R"cpp(static int
-helloMonde()
-{})cpp",
-        ""
-      }
-    };
-  // clang-format on
-
-  stepByStep(Steps);
-  allAtOnce(Steps);
-}
-
-TEST(DraftStoreIncrementalUpdateTest, MultiLine) {
-  // clang-format off
-  IncrementalTestStep Steps[] =
-    {
-      // Replace a range
-      {
-R"cpp(static [[int
-helloWorld]]()
-{})cpp",
-R"cpp(char
-welcome)cpp"
-      },
-      // Delete a range
-      {
-R"cpp(static char[[
-welcome]]()
-{})cpp",
-        ""
-      },
-      // Add a range
-      {
-R"cpp(static char[[]]()
-{})cpp",
-        R"cpp(
-cookies)cpp"
-      },
-      // Replace the whole file
-      {
-R"cpp([[static char
-cookies()
-{}]])cpp",
-        R"cpp(#include <stdio.h>
-)cpp"
-      },
-      // Delete the whole file
-      {
-        R"cpp([[#include <stdio.h>
-]])cpp",
-        "",
-      },
-      // Add something to an empty file
-      {
-        "[[]]",
-        R"cpp(int main() {
-)cpp",
-      },
-      {
-        R"cpp(int main() {
-)cpp",
-        ""
-      }
-    };
-  // clang-format on
-
-  stepByStep(Steps);
-  allAtOnce(Steps);
-}
-
-TEST(DraftStoreIncrementalUpdateTest, WrongRangeLength) {
-  DraftStore DS;
-  Path File = "foo.cpp";
-
-  DS.addDraft(File, "int main() {}\n");
-
-  TextDocumentContentChangeEvent Change;
-  Change.range.emplace();
-  Change.range->start.line = 0;
-  Change.range->start.character = 0;
-  Change.range->end.line = 0;
-  Change.range->end.character = 2;
-  Change.rangeLength = 10;
-
-  Expected<std::string> Result = DS.updateDraft(File, {Change});
-
-  EXPECT_TRUE(!Result);
-  EXPECT_EQ(
-      toString(Result.takeError()),
-      "Change's rangeLength (10) doesn't match the computed range length (2).");
-}
-
-TEST(DraftStoreIncrementalUpdateTest, EndBeforeStart) {
-  DraftStore DS;
-  Path File = "foo.cpp";
-
-  DS.addDraft(File, "int main() {}\n");
-
-  TextDocumentContentChangeEvent Change;
-  Change.range.emplace();
-  Change.range->start.line = 0;
-  Change.range->start.character = 5;
-  Change.range->end.line = 0;
-  Change.range->end.character = 3;
-
-  Expected<std::string> Result = DS.updateDraft(File, {Change});
-
-  EXPECT_TRUE(!Result);
-  EXPECT_EQ(toString(Result.takeError()),
-            "Range's end position (0:3) is before start position (0:5)");
-}
-
-TEST(DraftStoreIncrementalUpdateTest, StartCharOutOfRange) {
-  DraftStore DS;
-  Path File = "foo.cpp";
-
-  DS.addDraft(File, "int main() {}\n");
-
-  TextDocumentContentChangeEvent Change;
-  Change.range.emplace();
-  Change.range->start.line = 0;
-  Change.range->start.character = 100;
-  Change.range->end.line = 0;
-  Change.range->end.character = 100;
-  Change.text = "foo";
-
-  Expected<std::string> Result = DS.updateDraft(File, {Change});
-
-  EXPECT_TRUE(!Result);
-  EXPECT_EQ(toString(Result.takeError()),
-            "utf-16 offset 100 is invalid for line 0");
-}
-
-TEST(DraftStoreIncrementalUpdateTest, EndCharOutOfRange) {
-  DraftStore DS;
-  Path File = "foo.cpp";
-
-  DS.addDraft(File, "int main() {}\n");
-
-  TextDocumentContentChangeEvent Change;
-  Change.range.emplace();
-  Change.range->start.line = 0;
-  Change.range->start.character = 0;
-  Change.range->end.line = 0;
-  Change.range->end.character = 100;
-  Change.text = "foo";
-
-  Expected<std::string> Result = DS.updateDraft(File, {Change});
-
-  EXPECT_TRUE(!Result);
-  EXPECT_EQ(toString(Result.takeError()),
-            "utf-16 offset 100 is invalid for line 0");
-}
-
-TEST(DraftStoreIncrementalUpdateTest, StartLineOutOfRange) {
-  DraftStore DS;
-  Path File = "foo.cpp";
-
-  DS.addDraft(File, "int main() {}\n");
-
-  TextDocumentContentChangeEvent Change;
-  Change.range.emplace();
-  Change.range->start.line = 100;
-  Change.range->start.character = 0;
-  Change.range->end.line = 100;
-  Change.range->end.character = 0;
-  Change.text = "foo";
-
-  Expected<std::string> Result = DS.updateDraft(File, {Change});
-
-  EXPECT_TRUE(!Result);
-  EXPECT_EQ(toString(Result.takeError()), "Line value is out of range (100)");
-}
-
-TEST(DraftStoreIncrementalUpdateTest, EndLineOutOfRange) {
-  DraftStore DS;
-  Path File = "foo.cpp";
-
-  DS.addDraft(File, "int main() {}\n");
-
-  TextDocumentContentChangeEvent Change;
-  Change.range.emplace();
-  Change.range->start.line = 0;
-  Change.range->start.character = 0;
-  Change.range->end.line = 100;
-  Change.range->end.character = 0;
-  Change.text = "foo";
-
-  Expected<std::string> Result = DS.updateDraft(File, {Change});
-
-  EXPECT_TRUE(!Result);
-  EXPECT_EQ(toString(Result.takeError()), "Line value is out of range (100)");
-}
-
-/// Check that if a valid change is followed by an invalid change, the original
-/// version of the document (prior to all changes) is kept.
-TEST(DraftStoreIncrementalUpdateTest, InvalidRangeInASequence) {
-  DraftStore DS;
-  Path File = "foo.cpp";
-
-  StringRef OriginalContents = "int main() {}\n";
-  DS.addDraft(File, OriginalContents);
-
-  // The valid change
-  TextDocumentContentChangeEvent Change1;
-  Change1.range.emplace();
-  Change1.range->start.line = 0;
-  Change1.range->start.character = 0;
-  Change1.range->end.line = 0;
-  Change1.range->end.character = 0;
-  Change1.text = "Hello ";
-
-  // The invalid change
-  TextDocumentContentChangeEvent Change2;
-  Change2.range.emplace();
-  Change2.range->start.line = 0;
-  Change2.range->start.character = 5;
-  Change2.range->end.line = 0;
-  Change2.range->end.character = 100;
-  Change2.text = "something";
-
-  Expected<std::string> Result = DS.updateDraft(File, {Change1, Change2});
-
-  EXPECT_TRUE(!Result);
-  EXPECT_EQ(toString(Result.takeError()),
-            "utf-16 offset 100 is invalid for line 0");
-
-  Optional<std::string> Contents = DS.getDraft(File);
-  EXPECT_TRUE(Contents);
-  EXPECT_EQ(*Contents, OriginalContents);
-}
-
-} // namespace
-} // namespace clangd
-} // namespace clang