1 files changed, 36 insertions, 0 deletions
diff --git a/clang/test/Misc/serialized-diags-single-issue.c b/clang/test/Misc/serialized-diags-single-issue.c
new file mode 100644
index 0000000..938dda3
--- /dev/null
+++ b/clang/test/Misc/serialized-diags-single-issue.c
@@ -0,0 +1,36 @@
+void foo() {
+  int voodoo;
+  voodoo = voodoo + 1;
+}
+
+// RUN: %clang -Wall -fsyntax-only %s --serialize-diagnostics %t
+// RUN: c-index-test -read-diagnostics %t 2>&1 | FileCheck %s
+// RUN: rm -f %t
+
+// NOTE: it is important that this test case only contain a single issue.  This test case checks
+// if we can handle serialized diagnostics that contain only one diagnostic.
+
+// CHECK: {{.*}}serialized-diags-single-issue.c:3:12: warning: variable 'voodoo' is uninitialized when used here [-Wuninitialized] [Semantic Issue]
+// CHECK: Range: {{.*}}serialized-diags-single-issue.c:3:12 {{.*}}serialized-diags-single-issue.c:3:18
+// CHECK: +-{{.*}}serialized-diags-single-issue.c:2:13: note: initialize the variable 'voodoo' to silence this warning []
+// CHECK: +-Range: {{.*}}serialized-diags-single-issue.c:2:13 {{.*}}serialized-diags-single-issue.c:2:13
+// CHECK: +-FIXIT: ({{.*}}serialized-diags-single-issue.c:2:13 - {{.*}}serialized-diags-single-issue.c:2:13): " = 0"
+
+// Test that we handle serializing diagnostics for multiple source files
+// RUN: %clang_cc1 -Wall -fsyntax-only %s %s -serialize-diagnostic-file %t
+// RUN: c-index-test -read-diagnostics %t 2>&1 | FileCheck -check-prefix=CHECK-MULT %s
+// RUN: rm -f %t
+
+// CHECK-MULT: {{.*}}serialized-diags-single-issue.c:3:12: warning: variable 'voodoo' is uninitialized when used here [-Wuninitialized]
+// CHECK-MULT: Range: {{.*}}serialized-diags-single-issue.c:3:12 {{.*}}serialized-diags-single-issue.c:3:18
+// CHECK-MULT: +-{{.*}}serialized-diags-single-issue.c:2:13: note: initialize the variable 'voodoo' to silence this warning []
+// CHECK-MULT: +-Range: {{.*}}serialized-diags-single-issue.c:2:13 {{.*}}serialized-diags-single-issue.c:2:13
+// CHECK-MULT: +-FIXIT: ({{.*}}serialized-diags-single-issue.c:2:13 - {{.*}}serialized-diags-single-issue.c:2:13): " = 0"
+
+// CHECK-MULT: {{.*}}serialized-diags-single-issue.c:3:12: warning: variable 'voodoo' is uninitialized when used here [-Wuninitialized]
+// CHECK-MULT: Range: {{.*}}serialized-diags-single-issue.c:3:12 {{.*}}serialized-diags-single-issue.c:3:18
+// CHECK-MULT: +-{{.*}}serialized-diags-single-issue.c:2:13: note: initialize the variable 'voodoo' to silence this warning []
+// CHECK-MULT: +-Range: {{.*}}serialized-diags-single-issue.c:2:13 {{.*}}serialized-diags-single-issue.c:2:13
+// CHECK-MULT: +-FIXIT: ({{.*}}serialized-diags-single-issue.c:2:13 - {{.*}}serialized-diags-single-issue.c:2:13): " = 0"
+
+// CHECK-MULT: Number of diagnostics: 2