Add test case for r304316 which implemented clang-cl /diagnostics:*

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@304336 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Driver/cl-diagnostics.c b/test/Driver/cl-diagnostics.c
new file mode 100644 (file)
index 0000000..2f338e0
--- /dev/null
+++ b/test/Driver/cl-diagnostics.c
@@ -0,0 +1,28 @@
+// Note: %s must be preceded by --, otherwise it may be interpreted as a
+// command-line option, e.g. on Mac where %s is commonly under /Users.
+
+// RUN: %clang_cl /diagnostics:classic -### -- %s 2>&1 | FileCheck %s --check-prefix=CLASSIC
+// CLASSIC: -fno-caret-diagnostics
+// CLASSIC: -fno-show-column
+
+// RUN: %clang_cl /diagnostics:column -### -- %s 2>&1 | FileCheck %s --check-prefix=COLUMN
+// COLUMN: -fno-caret-diagnostics
+// COLUMN-NOT: -fno-show-column
+
+// RUN: %clang_cl /diagnostics:caret -### -- %s 2>&1 | FileCheck %s --check-prefix=CARET
+// CARET-NOT: -fno-caret-diagnostics
+// CARET-NOT: -fno-show-column
+
+// RUN: not %clang_cl /diagnostics:classic /Zs -c -- %s 2>&1 | FileCheck %s --check-prefix=OUTPUT_CLASSIC
+
+// OUTPUT_CLASSIC: cl-diagnostics.c({{[0-9]+}}): error: "asdf"
+// OUTPUT_CLASSIC-NOT: #error
+
+// RUN: not %clang_cl /diagnostics:caret /Zs -c -- %s 2>&1 | FileCheck %s --check-prefix=OUTPUT_CARET
+
+// OUTPUT_CARET: cl-diagnostics.c({{[0-9]+,[0-9]+}}): error: "asdf"
+// OUTPUT_CARET-NEXT: #error "asdf"
+// OUTPUT_CARET-NEXT: ^
+
+
+#error "asdf"