1 files changed, 24 insertions, 0 deletions
diff --git a/clang-tools-extra/test/clang-tidy/clang-tidy-run-with-database.cpp b/clang-tools-extra/test/clang-tidy/clang-tidy-run-with-database.cpp
new file mode 100644
index 00000000000..7304f0645ed
--- /dev/null
+++ b/clang-tools-extra/test/clang-tidy/clang-tidy-run-with-database.cpp
@@ -0,0 +1,24 @@
+// REQUIRES: shell
+// RUN: mkdir -p %T/compilation-database-test/include
+// RUN: mkdir -p %T/compilation-database-test/a
+// RUN: mkdir -p %T/compilation-database-test/b
+// RUN: echo 'int *AA = 0;' > %T/compilation-database-test/a/a.cpp
+// RUN: echo 'int *AB = 0;' > %T/compilation-database-test/a/b.cpp
+// RUN: echo 'int *BB = 0;' > %T/compilation-database-test/b/b.cpp
+// RUN: echo 'int *BC = 0;' > %T/compilation-database-test/b/c.cpp
+// RUN: echo 'int *HP = 0;' > %T/compilation-database-test/include/header.h
+// RUN: echo '#include "header.h"' > %T/compilation-database-test/b/d.cpp
+// RUN: sed 's|test_dir|%T/compilation-database-test|g' %S/Inputs/compilation-database/template.json > %T/compile_commands.json
+// RUN: clang-tidy --checks=-*,modernize-use-nullptr -p %T %T/compilation-database-test/b/not-exist -header-filter=.*
+// RUN: clang-tidy --checks=-*,modernize-use-nullptr -p %T %T/compilation-database-test/a/a.cpp %T/compilation-database-test/a/b.cpp %T/compilation-database-test/b/b.cpp %T/compilation-database-test/b/c.cpp %T/compilation-database-test/b/d.cpp -header-filter=.* -fix
+// RUN: FileCheck -input-file=%T/compilation-database-test/a/a.cpp %s -check-prefix=CHECK-FIX1
+// RUN: FileCheck -input-file=%T/compilation-database-test/a/b.cpp %s -check-prefix=CHECK-FIX2
+// RUN: FileCheck -input-file=%T/compilation-database-test/b/b.cpp %s -check-prefix=CHECK-FIX3
+// RUN: FileCheck -input-file=%T/compilation-database-test/b/c.cpp %s -check-prefix=CHECK-FIX4
+// RUN: FileCheck -input-file=%T/compilation-database-test/include/header.h %s -check-prefix=CHECK-FIX5
+
+// CHECK-FIX1: int *AA = nullptr;
+// CHECK-FIX2: int *AB = nullptr;
+// CHECK-FIX3: int *BB = nullptr;
+// CHECK-FIX4: int *BC = nullptr;
+// CHECK-FIX5: int *HP = nullptr;