1 files changed, 82 insertions, 0 deletions
diff --git a/clang-tools-extra/test/clang-tidy/bugprone-suspicious-missing-comma.cpp b/clang-tools-extra/test/clang-tidy/bugprone-suspicious-missing-comma.cpp
new file mode 100644
index 00000000000..f0393101183
--- /dev/null
+++ b/clang-tools-extra/test/clang-tidy/bugprone-suspicious-missing-comma.cpp
@@ -0,0 +1,82 @@
+// RUN: %check_clang_tidy %s bugprone-suspicious-missing-comma %t
+
+const char* Cartoons[] = {
+  "Bugs Bunny",
+  "Homer Simpson",
+  "Mickey Mouse",
+  "Bart Simpson",
+  "Charlie Brown"  // There is a missing comma here.
+  "Fred Flintstone",
+  "Popeye",
+};
+// CHECK-MESSAGES: :[[@LINE-4]]:3: warning: suspicious string literal, probably missing a comma [bugprone-suspicious-missing-comma]
+
+const wchar_t* Colors[] = {
+  L"Red", L"Yellow", L"Blue", L"Green", L"Purple", L"Rose", L"White", L"Black"
+};
+
+// The following array should not trigger any warnings. There is more than 5
+// elements, but they are all concatenated string literals.
+const char* HttpCommands[] = {
+  "GET / HTTP/1.0\r\n"
+  "\r\n",
+
+  "GET /index.html HTTP/1.0\r\n"
+  "\r\n",
+
+  "GET /favicon.ico HTTP/1.0\r\n"
+  "header: dummy"
+  "\r\n",
+
+  "GET /index.html-en HTTP/1.0\r\n"
+  "\r\n",
+
+  "GET /index.html-fr HTTP/1.0\r\n"
+  "\r\n",
+
+  "GET /index.html-es HTTP/1.0\r\n"
+  "\r\n",
+};
+
+// This array is too small to trigger a warning.
+const char* SmallArray[] = {
+  "a" "b", "c"
+};
+
+// Parentheses should be enough to avoid warnings.
+const char* ParentheseArray[] = {
+  ("a" "b"), "c",
+  ("d"
+   "e"
+   "f"),
+  "g", "h", "i", "j", "k", "l"
+};
+
+// Indentation should be enough to avoid warnings.
+const char* CorrectlyIndentedArray[] = {
+  "This is a long message "
+      "which is spanning over multiple lines."
+      "And this should be fine.",
+  "a", "b", "c", "d", "e", "f",
+  "g", "h", "i", "j", "k", "l"
+};
+
+const char* IncorrectlyIndentedArray[] = {
+  "This is a long message "
+  "which is spanning over multiple lines."
+      "And this should be fine.",
+  "a", "b", "c", "d", "e", "f",
+  "g", "h", "i", "j", "k", "l"
+};
+// CHECK-MESSAGES: :[[@LINE-6]]:3: warning: suspicious string literal, probably missing a comma [bugprone-suspicious-missing-comma]
+
+const char* TooManyConcatenatedTokensArray[] = {
+  "Dummy line",
+  "Dummy line",
+  "a" "b" "c" "d" "e" "f",
+  "g" "h" "i" "j" "k" "l",
+  "Dummy line",
+  "Dummy line",
+  "Dummy line",
+  "Dummy line",
+};