clang-tools 20.0.0git
ConfigCompileTests.cpp
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1//===-- ConfigCompileTests.cpp --------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "Config.h"
10#include "ConfigFragment.h"
11#include "ConfigTesting.h"
12#include "Diagnostics.h"
13#include "Feature.h"
14#include "TestFS.h"
15#include "clang/Basic/DiagnosticSema.h"
16#include "llvm/ADT/StringRef.h"
17#include "llvm/Support/Path.h"
18#include "llvm/Support/SourceMgr.h"
19#include "gmock/gmock.h"
20#include "gtest/gtest.h"
21#include <optional>
22#include <string>
23
24namespace clang {
25namespace clangd {
26namespace config {
27namespace {
28using ::testing::AllOf;
29using ::testing::Contains;
30using ::testing::ElementsAre;
31using ::testing::IsEmpty;
32using ::testing::SizeIs;
33using ::testing::StartsWith;
34using ::testing::UnorderedElementsAre;
35
36class ConfigCompileTests : public ::testing::Test {
37protected:
38 CapturedDiags Diags;
39 Config Conf;
40 Fragment Frag;
41 Params Parm;
42
43 bool compileAndApply() {
44 Conf = Config();
45 Diags.Diagnostics.clear();
46 auto Compiled = std::move(Frag).compile(Diags.callback());
47 return Compiled(Parm, Conf);
48 }
49};
50
51TEST_F(ConfigCompileTests, Condition) {
52 // No condition.
53 Frag = {};
54 Frag.CompileFlags.Add.emplace_back("X");
55 EXPECT_TRUE(compileAndApply()) << "Empty config";
56 EXPECT_THAT(Diags.Diagnostics, IsEmpty());
57 EXPECT_THAT(Conf.CompileFlags.Edits, SizeIs(1));
58
59 // Regex with no file.
60 Frag = {};
61 Frag.If.PathMatch.emplace_back("fo*");
62 EXPECT_FALSE(compileAndApply());
63 EXPECT_THAT(Diags.Diagnostics, IsEmpty());
64 EXPECT_THAT(Conf.CompileFlags.Edits, SizeIs(0));
65
66 // Following tests have a file path set.
67 Parm.Path = "bar";
68
69 // Non-matching regex.
70 Frag = {};
71 Frag.If.PathMatch.emplace_back("fo*");
72 EXPECT_FALSE(compileAndApply());
73 EXPECT_THAT(Diags.Diagnostics, IsEmpty());
74
75 // Matching regex.
76 Frag = {};
77 Frag.If.PathMatch.emplace_back("fo*");
78 Frag.If.PathMatch.emplace_back("ba*r");
79 EXPECT_TRUE(compileAndApply());
80 EXPECT_THAT(Diags.Diagnostics, IsEmpty());
81
82 // Excluded regex.
83 Frag = {};
84 Frag.If.PathMatch.emplace_back("b.*");
85 Frag.If.PathExclude.emplace_back(".*r");
86 EXPECT_FALSE(compileAndApply()) << "Included but also excluded";
87 EXPECT_THAT(Diags.Diagnostics, IsEmpty());
88
89 // Invalid regex.
90 Frag = {};
91 Frag.If.PathMatch.emplace_back("**]@theu");
92 EXPECT_TRUE(compileAndApply());
93 EXPECT_THAT(Diags.Diagnostics, SizeIs(1));
94 EXPECT_THAT(Diags.Diagnostics.front().Message, StartsWith("Invalid regex"));
95
96 // Valid regex and unknown key.
97 Frag = {};
98 Frag.If.HasUnrecognizedCondition = true;
99 Frag.If.PathMatch.emplace_back("ba*r");
100 EXPECT_FALSE(compileAndApply());
101 EXPECT_THAT(Diags.Diagnostics, IsEmpty());
102
103 // Only matches case-insensitively.
104 Frag = {};
105 Frag.If.PathMatch.emplace_back("B.*R");
106 EXPECT_THAT(Diags.Diagnostics, IsEmpty());
107#ifdef CLANGD_PATH_CASE_INSENSITIVE
108 EXPECT_TRUE(compileAndApply());
109#else
110 EXPECT_FALSE(compileAndApply());
111#endif
112
113 Frag = {};
114 Frag.If.PathExclude.emplace_back("B.*R");
115 EXPECT_THAT(Diags.Diagnostics, IsEmpty());
116#ifdef CLANGD_PATH_CASE_INSENSITIVE
117 EXPECT_FALSE(compileAndApply());
118#else
119 EXPECT_TRUE(compileAndApply());
120#endif
121}
122
123TEST_F(ConfigCompileTests, CompileCommands) {
124 Frag.CompileFlags.Compiler.emplace("tpc.exe");
125 Frag.CompileFlags.Add.emplace_back("-foo");
126 Frag.CompileFlags.Remove.emplace_back("--include-directory=");
127 std::vector<std::string> Argv = {"clang", "-I", "bar/", "--", "a.cc"};
128 EXPECT_TRUE(compileAndApply());
129 EXPECT_THAT(Conf.CompileFlags.Edits, SizeIs(3));
130 for (auto &Edit : Conf.CompileFlags.Edits)
131 Edit(Argv);
132 EXPECT_THAT(Argv, ElementsAre("tpc.exe", "-foo", "--", "a.cc"));
133}
134
135TEST_F(ConfigCompileTests, CompilationDatabase) {
136 Frag.CompileFlags.CompilationDatabase.emplace("None");
137 EXPECT_TRUE(compileAndApply());
138 EXPECT_EQ(Conf.CompileFlags.CDBSearch.Policy,
139 Config::CDBSearchSpec::NoCDBSearch);
140
141 Frag.CompileFlags.CompilationDatabase.emplace("Ancestors");
142 EXPECT_TRUE(compileAndApply());
143 EXPECT_EQ(Conf.CompileFlags.CDBSearch.Policy,
144 Config::CDBSearchSpec::Ancestors);
145
146 // Relative path not allowed without directory set.
147 Frag.CompileFlags.CompilationDatabase.emplace("Something");
148 EXPECT_TRUE(compileAndApply());
149 EXPECT_EQ(Conf.CompileFlags.CDBSearch.Policy,
150 Config::CDBSearchSpec::Ancestors)
151 << "default value";
152 EXPECT_THAT(Diags.Diagnostics,
153 ElementsAre(diagMessage(
154 "CompilationDatabase must be an absolute path, because this "
155 "fragment is not associated with any directory.")));
156
157 // Relative path allowed if directory is set.
158 Frag.Source.Directory = testRoot();
159 EXPECT_TRUE(compileAndApply());
160 EXPECT_EQ(Conf.CompileFlags.CDBSearch.Policy,
161 Config::CDBSearchSpec::FixedDir);
162 EXPECT_EQ(Conf.CompileFlags.CDBSearch.FixedCDBPath, testPath("Something"));
163 EXPECT_THAT(Diags.Diagnostics, IsEmpty());
164
165 // Absolute path allowed.
166 Frag.Source.Directory.clear();
167 Frag.CompileFlags.CompilationDatabase.emplace(testPath("Something2"));
168 EXPECT_TRUE(compileAndApply());
169 EXPECT_EQ(Conf.CompileFlags.CDBSearch.Policy,
170 Config::CDBSearchSpec::FixedDir);
171 EXPECT_EQ(Conf.CompileFlags.CDBSearch.FixedCDBPath, testPath("Something2"));
172 EXPECT_THAT(Diags.Diagnostics, IsEmpty());
173}
174
175TEST_F(ConfigCompileTests, Index) {
176 Frag.Index.Background.emplace("Skip");
177 EXPECT_TRUE(compileAndApply());
178 EXPECT_EQ(Conf.Index.Background, Config::BackgroundPolicy::Skip);
179
180 Frag = {};
181 Frag.Index.Background.emplace("Foo");
182 EXPECT_TRUE(compileAndApply());
183 EXPECT_EQ(Conf.Index.Background, Config::BackgroundPolicy::Build)
184 << "by default";
185 EXPECT_THAT(
186 Diags.Diagnostics,
187 ElementsAre(diagMessage(
188 "Invalid Background value 'Foo'. Valid values are Build, Skip.")));
189}
190
191TEST_F(ConfigCompileTests, PathSpecMatch) {
192 auto BarPath = llvm::sys::path::convert_to_slash(testPath("foo/bar.h"));
193 Parm.Path = BarPath;
194
195 struct {
196 std::string Directory;
197 std::string PathSpec;
198 bool ShouldMatch;
199 } Cases[] = {
200 {
201 // Absolute path matches.
202 "",
203 llvm::sys::path::convert_to_slash(testPath("foo/bar.h")),
204 true,
205 },
206 {
207 // Absolute path fails.
208 "",
209 llvm::sys::path::convert_to_slash(testPath("bar/bar.h")),
210 false,
211 },
212 {
213 // Relative should fail to match as /foo/bar.h doesn't reside under
214 // /baz/.
215 testPath("baz"),
216 "bar\\.h",
217 false,
218 },
219 {
220 // Relative should pass with /foo as directory.
221 testPath("foo"),
222 "bar\\.h",
223 true,
224 },
225 };
226
227 // PathMatch
228 for (const auto &Case : Cases) {
229 Frag = {};
230 Frag.If.PathMatch.emplace_back(Case.PathSpec);
231 Frag.Source.Directory = Case.Directory;
232 EXPECT_EQ(compileAndApply(), Case.ShouldMatch);
233 ASSERT_THAT(Diags.Diagnostics, IsEmpty());
234 }
235
236 // PathEclude
237 for (const auto &Case : Cases) {
238 SCOPED_TRACE(Case.Directory);
239 SCOPED_TRACE(Case.PathSpec);
240 Frag = {};
241 Frag.If.PathExclude.emplace_back(Case.PathSpec);
242 Frag.Source.Directory = Case.Directory;
243 EXPECT_NE(compileAndApply(), Case.ShouldMatch);
244 ASSERT_THAT(Diags.Diagnostics, IsEmpty());
245 }
246}
247
248TEST_F(ConfigCompileTests, DiagnosticsIncludeCleaner) {
249 // Defaults to Strict.
250 EXPECT_TRUE(compileAndApply());
251 EXPECT_EQ(Conf.Diagnostics.UnusedIncludes, Config::IncludesPolicy::Strict);
252
253 Frag = {};
254 Frag.Diagnostics.UnusedIncludes.emplace("None");
255 EXPECT_TRUE(compileAndApply());
256 EXPECT_EQ(Conf.Diagnostics.UnusedIncludes, Config::IncludesPolicy::None);
257
258 Frag = {};
259 Frag.Diagnostics.UnusedIncludes.emplace("Strict");
260 EXPECT_TRUE(compileAndApply());
261 EXPECT_EQ(Conf.Diagnostics.UnusedIncludes, Config::IncludesPolicy::Strict);
262
263 Frag = {};
264 EXPECT_TRUE(Conf.Diagnostics.Includes.IgnoreHeader.empty())
265 << Conf.Diagnostics.Includes.IgnoreHeader.size();
266 Frag.Diagnostics.Includes.IgnoreHeader.push_back(
267 Located<std::string>("foo.h"));
268 Frag.Diagnostics.Includes.IgnoreHeader.push_back(
269 Located<std::string>(".*inc"));
270 EXPECT_TRUE(compileAndApply());
271 auto HeaderFilter = [this](llvm::StringRef Path) {
272 for (auto &Filter : Conf.Diagnostics.Includes.IgnoreHeader) {
273 if (Filter(Path))
274 return true;
275 }
276 return false;
277 };
278 EXPECT_TRUE(HeaderFilter("foo.h"));
279 EXPECT_FALSE(HeaderFilter("bar.h"));
280
281 Frag = {};
282 EXPECT_FALSE(Conf.Diagnostics.Includes.AnalyzeAngledIncludes);
283 Frag.Diagnostics.Includes.AnalyzeAngledIncludes = true;
284 EXPECT_TRUE(compileAndApply());
285 EXPECT_TRUE(Conf.Diagnostics.Includes.AnalyzeAngledIncludes);
286}
287
288TEST_F(ConfigCompileTests, DiagnosticSuppression) {
289 Frag.Diagnostics.Suppress.emplace_back("bugprone-use-after-move");
290 Frag.Diagnostics.Suppress.emplace_back("unreachable-code");
291 Frag.Diagnostics.Suppress.emplace_back("-Wunused-variable");
292 Frag.Diagnostics.Suppress.emplace_back("typecheck_bool_condition");
293 Frag.Diagnostics.Suppress.emplace_back("err_unexpected_friend");
294 Frag.Diagnostics.Suppress.emplace_back("warn_alloca");
295 EXPECT_TRUE(compileAndApply());
296 EXPECT_THAT(Conf.Diagnostics.Suppress.keys(),
297 UnorderedElementsAre("bugprone-use-after-move",
298 "unreachable-code", "unused-variable",
299 "typecheck_bool_condition",
300 "unexpected_friend", "warn_alloca"));
301 EXPECT_TRUE(isBuiltinDiagnosticSuppressed(
302 diag::warn_unreachable, Conf.Diagnostics.Suppress, LangOptions()));
303 // Subcategory not respected/suppressed.
304 EXPECT_FALSE(isBuiltinDiagnosticSuppressed(
305 diag::warn_unreachable_break, Conf.Diagnostics.Suppress, LangOptions()));
306 EXPECT_TRUE(isBuiltinDiagnosticSuppressed(
307 diag::warn_unused_variable, Conf.Diagnostics.Suppress, LangOptions()));
308 EXPECT_TRUE(isBuiltinDiagnosticSuppressed(diag::err_typecheck_bool_condition,
309 Conf.Diagnostics.Suppress,
310 LangOptions()));
311 EXPECT_TRUE(isBuiltinDiagnosticSuppressed(
312 diag::err_unexpected_friend, Conf.Diagnostics.Suppress, LangOptions()));
313 EXPECT_TRUE(isBuiltinDiagnosticSuppressed(
314 diag::warn_alloca, Conf.Diagnostics.Suppress, LangOptions()));
315
316 Frag.Diagnostics.Suppress.emplace_back("*");
317 EXPECT_TRUE(compileAndApply());
318 EXPECT_TRUE(Conf.Diagnostics.SuppressAll);
319 EXPECT_THAT(Conf.Diagnostics.Suppress, IsEmpty());
320}
321
322TEST_F(ConfigCompileTests, Tidy) {
323 auto &Tidy = Frag.Diagnostics.ClangTidy;
324 Tidy.Add.emplace_back("bugprone-use-after-move");
325 Tidy.Add.emplace_back("llvm-*");
326 Tidy.Remove.emplace_back("llvm-include-order");
327 Tidy.Remove.emplace_back("readability-*");
328 Tidy.CheckOptions.emplace_back(
329 std::make_pair(std::string("StrictMode"), std::string("true")));
330 Tidy.CheckOptions.emplace_back(std::make_pair(
331 std::string("example-check.ExampleOption"), std::string("0")));
332 EXPECT_TRUE(compileAndApply());
333 EXPECT_EQ(Conf.Diagnostics.ClangTidy.CheckOptions.size(), 2U);
334 EXPECT_EQ(Conf.Diagnostics.ClangTidy.CheckOptions.lookup("StrictMode"),
335 "true");
336 EXPECT_EQ(Conf.Diagnostics.ClangTidy.CheckOptions.lookup(
337 "example-check.ExampleOption"),
338 "0");
339#if CLANGD_TIDY_CHECKS
340 EXPECT_EQ(
341 Conf.Diagnostics.ClangTidy.Checks,
342 "bugprone-use-after-move,llvm-*,-llvm-include-order,-readability-*");
343 EXPECT_THAT(Diags.Diagnostics, IsEmpty());
344#else // !CLANGD_TIDY_CHECKS
345 EXPECT_EQ(Conf.Diagnostics.ClangTidy.Checks, "llvm-*,-readability-*");
346 EXPECT_THAT(
347 Diags.Diagnostics,
348 ElementsAre(
349 diagMessage(
350 "clang-tidy check 'bugprone-use-after-move' was not found"),
351 diagMessage("clang-tidy check 'llvm-include-order' was not found")));
352#endif
353}
354
355TEST_F(ConfigCompileTests, TidyBadChecks) {
356 auto &Tidy = Frag.Diagnostics.ClangTidy;
357 Tidy.Add.emplace_back("unknown-check");
358 Tidy.Remove.emplace_back("*");
359 Tidy.Remove.emplace_back("llvm-includeorder");
360 EXPECT_TRUE(compileAndApply());
361 // Ensure bad checks are stripped from the glob.
362 EXPECT_EQ(Conf.Diagnostics.ClangTidy.Checks, "-*");
363 EXPECT_THAT(
364 Diags.Diagnostics,
365 ElementsAre(
366 AllOf(diagMessage("clang-tidy check 'unknown-check' was not found"),
367 diagKind(llvm::SourceMgr::DK_Warning)),
368 AllOf(
369 diagMessage("clang-tidy check 'llvm-includeorder' was not found"),
370 diagKind(llvm::SourceMgr::DK_Warning))));
371}
372
373TEST_F(ConfigCompileTests, ExternalServerNeedsTrusted) {
374 Fragment::IndexBlock::ExternalBlock External;
375 External.Server.emplace("xxx");
376 Frag.Index.External = std::move(External);
377 compileAndApply();
378 EXPECT_THAT(
379 Diags.Diagnostics,
380 ElementsAre(diagMessage(
381 "Remote index may not be specified by untrusted configuration. "
382 "Copy this into user config to use it.")));
383 EXPECT_EQ(Conf.Index.External.Kind, Config::ExternalIndexSpec::None);
384}
385
386TEST_F(ConfigCompileTests, ExternalBlockWarnOnMultipleSource) {
387 Frag.Source.Trusted = true;
388 Fragment::IndexBlock::ExternalBlock External;
389 External.File.emplace("");
390 External.Server.emplace("");
391 Frag.Index.External = std::move(External);
392 compileAndApply();
393#ifdef CLANGD_ENABLE_REMOTE
394 EXPECT_THAT(
395 Diags.Diagnostics,
396 Contains(
397 AllOf(diagMessage("Exactly one of File, Server or None must be set."),
398 diagKind(llvm::SourceMgr::DK_Error))));
399#else
400 ASSERT_TRUE(Conf.Index.External.hasValue());
401 EXPECT_EQ(Conf.Index.External->Kind, Config::ExternalIndexSpec::File);
402#endif
403}
404
405TEST_F(ConfigCompileTests, ExternalBlockDisableWithNone) {
406 compileAndApply();
407 EXPECT_EQ(Conf.Index.External.Kind, Config::ExternalIndexSpec::None);
408
409 Fragment::IndexBlock::ExternalBlock External;
410 External.IsNone = true;
411 Frag.Index.External = std::move(External);
412 compileAndApply();
413 EXPECT_EQ(Conf.Index.External.Kind, Config::ExternalIndexSpec::None);
414}
415
416TEST_F(ConfigCompileTests, ExternalBlockErrOnNoSource) {
417 Frag.Index.External.emplace(Fragment::IndexBlock::ExternalBlock{});
418 compileAndApply();
419 EXPECT_THAT(
420 Diags.Diagnostics,
421 Contains(
422 AllOf(diagMessage("Exactly one of File, Server or None must be set."),
423 diagKind(llvm::SourceMgr::DK_Error))));
424}
425
426TEST_F(ConfigCompileTests, ExternalBlockDisablesBackgroundIndex) {
427 auto BazPath = testPath("foo/bar/baz.h", llvm::sys::path::Style::posix);
428 Parm.Path = BazPath;
429 Frag.Index.Background.emplace("Build");
430 Fragment::IndexBlock::ExternalBlock External;
431 External.File.emplace(testPath("foo"));
432 External.MountPoint.emplace(
433 testPath("foo/bar", llvm::sys::path::Style::posix));
434 Frag.Index.External = std::move(External);
435 compileAndApply();
436 EXPECT_EQ(Conf.Index.Background, Config::BackgroundPolicy::Skip);
437}
438
439TEST_F(ConfigCompileTests, ExternalBlockMountPoint) {
440 auto GetFrag = [](llvm::StringRef Directory,
441 std::optional<const char *> MountPoint) {
442 Fragment Frag;
443 Frag.Source.Directory = Directory.str();
444 Fragment::IndexBlock::ExternalBlock External;
445 External.File.emplace(testPath("foo"));
446 if (MountPoint)
447 External.MountPoint.emplace(*MountPoint);
448 Frag.Index.External = std::move(External);
449 return Frag;
450 };
451
452 auto BarPath = testPath("foo/bar.h", llvm::sys::path::Style::posix);
453 BarPath = llvm::sys::path::convert_to_slash(BarPath);
454 Parm.Path = BarPath;
455 // Non-absolute MountPoint without a directory raises an error.
456 Frag = GetFrag("", "foo");
457 compileAndApply();
458 ASSERT_THAT(
459 Diags.Diagnostics,
460 ElementsAre(
461 AllOf(diagMessage("MountPoint must be an absolute path, because this "
462 "fragment is not associated with any directory."),
463 diagKind(llvm::SourceMgr::DK_Error))));
464 EXPECT_EQ(Conf.Index.External.Kind, Config::ExternalIndexSpec::None);
465
466 auto FooPath = testPath("foo/", llvm::sys::path::Style::posix);
467 FooPath = llvm::sys::path::convert_to_slash(FooPath);
468 // Ok when relative.
469 Frag = GetFrag(testRoot(), "foo/");
470 compileAndApply();
471 ASSERT_THAT(Diags.Diagnostics, IsEmpty());
472 ASSERT_EQ(Conf.Index.External.Kind, Config::ExternalIndexSpec::File);
473 EXPECT_THAT(Conf.Index.External.MountPoint, FooPath);
474
475 // None defaults to ".".
476 Frag = GetFrag(FooPath, std::nullopt);
477 compileAndApply();
478 ASSERT_THAT(Diags.Diagnostics, IsEmpty());
479 ASSERT_EQ(Conf.Index.External.Kind, Config::ExternalIndexSpec::File);
480 EXPECT_THAT(Conf.Index.External.MountPoint, FooPath);
481
482 // Without a file, external index is empty.
483 Parm.Path = "";
484 Frag = GetFrag("", FooPath.c_str());
485 compileAndApply();
486 ASSERT_THAT(Diags.Diagnostics, IsEmpty());
487 ASSERT_EQ(Conf.Index.External.Kind, Config::ExternalIndexSpec::None);
488
489 // File outside MountPoint, no index.
490 auto BazPath = testPath("bar/baz.h", llvm::sys::path::Style::posix);
491 BazPath = llvm::sys::path::convert_to_slash(BazPath);
492 Parm.Path = BazPath;
493 Frag = GetFrag("", FooPath.c_str());
494 compileAndApply();
495 ASSERT_THAT(Diags.Diagnostics, IsEmpty());
496 ASSERT_EQ(Conf.Index.External.Kind, Config::ExternalIndexSpec::None);
497
498 // File under MountPoint, index should be set.
499 BazPath = testPath("foo/baz.h", llvm::sys::path::Style::posix);
500 BazPath = llvm::sys::path::convert_to_slash(BazPath);
501 Parm.Path = BazPath;
502 Frag = GetFrag("", FooPath.c_str());
503 compileAndApply();
504 ASSERT_THAT(Diags.Diagnostics, IsEmpty());
505 ASSERT_EQ(Conf.Index.External.Kind, Config::ExternalIndexSpec::File);
506 EXPECT_THAT(Conf.Index.External.MountPoint, FooPath);
507
508 // Only matches case-insensitively.
509 BazPath = testPath("fOo/baz.h", llvm::sys::path::Style::posix);
510 BazPath = llvm::sys::path::convert_to_slash(BazPath);
511 Parm.Path = BazPath;
512
513 FooPath = testPath("FOO/", llvm::sys::path::Style::posix);
514 FooPath = llvm::sys::path::convert_to_slash(FooPath);
515 Frag = GetFrag("", FooPath.c_str());
516 compileAndApply();
517 ASSERT_THAT(Diags.Diagnostics, IsEmpty());
518#ifdef CLANGD_PATH_CASE_INSENSITIVE
519 ASSERT_EQ(Conf.Index.External.Kind, Config::ExternalIndexSpec::File);
520 EXPECT_THAT(Conf.Index.External.MountPoint, FooPath);
521#else
522 ASSERT_EQ(Conf.Index.External.Kind, Config::ExternalIndexSpec::None);
523#endif
524}
525
526TEST_F(ConfigCompileTests, AllScopes) {
527 // Defaults to true.
528 EXPECT_TRUE(compileAndApply());
529 EXPECT_TRUE(Conf.Completion.AllScopes);
530
531 Frag = {};
532 Frag.Completion.AllScopes = false;
533 EXPECT_TRUE(compileAndApply());
534 EXPECT_FALSE(Conf.Completion.AllScopes);
535
536 Frag = {};
537 Frag.Completion.AllScopes = true;
538 EXPECT_TRUE(compileAndApply());
539 EXPECT_TRUE(Conf.Completion.AllScopes);
540}
541
542TEST_F(ConfigCompileTests, Style) {
543 Frag = {};
544 Frag.Style.FullyQualifiedNamespaces.push_back(std::string("foo"));
545 Frag.Style.FullyQualifiedNamespaces.push_back(std::string("bar"));
546 EXPECT_TRUE(compileAndApply());
547 EXPECT_THAT(Conf.Style.FullyQualifiedNamespaces, ElementsAre("foo", "bar"));
548}
549} // namespace
550} // namespace config
551} // namespace clangd
552} // namespace clang
Conf
Config Conf
Definition: ConfigCompileTests.cpp:39
Parm
Params Parm
Definition: ConfigCompileTests.cpp:41
Condition
std::string Condition
Condition used after the preprocessor directive.
Definition: RedundantPreprocessorCheck.cpp:22
Directory
llvm::StringRef Directory
Definition: Serialization.cpp:424
clang::clangd::TEST_F
TEST_F(BackgroundIndexTest, NoCrashOnErrorFile)
Definition: BackgroundIndexTests.cpp:94
clang::clangd::Path
std::string Path
A typedef to represent a file path.
Definition: Path.h:26
clang::clangd::isBuiltinDiagnosticSuppressed
bool isBuiltinDiagnosticSuppressed(unsigned ID, const llvm::StringSet<> &Suppress, const LangOptions &LangOpts)
Determine whether a (non-clang-tidy) diagnostic is suppressed by config.
Definition: Diagnostics.cpp:897
clang::clangd::testPath
std::string testPath(PathRef File, llvm::sys::path::Style Style)
Definition: TestFS.cpp:93
clang::clangd::HeaderFilter
llvm::ArrayRef< std::function< bool(llvm::StringRef)> > HeaderFilter
Definition: IncludeCleaner.h:60
clang::clangd::testRoot
const char * testRoot()
Definition: TestFS.cpp:85
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::clangd::Config::IncludesPolicy::Strict
@ Strict
Diagnose missing and unused includes.
clang::clangd::config::Params::Path
llvm::StringRef Path
Absolute path to a source file we're applying the config to.
Definition: ConfigProvider.h:36
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