[serialized diagnostics]: add test cases for serialized diagnostics, including a test case for no issues, multiple issues, and
a single issue. Along the way, tweak c-index-test -read-diagnostics output so it is easier to tell what diagnostics are
child diagnostics.
llvm-svn: 144349
diff --git a/clang/test/Misc/serialized-diags-no-issue.c b/clang/test/Misc/serialized-diags-no-issue.c
new file mode 100644
index 0000000..5c7da82
--- /dev/null
+++ b/clang/test/Misc/serialized-diags-no-issue.c
@@ -0,0 +1,10 @@
+void foo();
+
+// 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 contains no issues. It tests
+// that serialize diagnostics work in the absence of any issues.
+
+// CHECK: Number of diagnostics: 0
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..c245316
--- /dev/null
+++ b/clang/test/Misc/serialized-diags-single-issue.c
@@ -0,0 +1,16 @@
+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]
+// 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: +-FIXIT: {{.*}}serialized-diags-single-issue.c:2:13 - {{.*}}serialized-diags-single-issue.c:2:13): " = 0"
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diff --git a/clang/test/Misc/serialized-diags.c b/clang/test/Misc/serialized-diags.c
new file mode 100644
index 0000000..31f2791
--- /dev/null
+++ b/clang/test/Misc/serialized-diags.c
@@ -0,0 +1,23 @@
+void foo() {
+ int voodoo;
+ voodoo = voodoo + 1;
+}
+
+void bar() {
+ int dragon;
+ dragon = dragon + 1
+}
+
+// RUN: %clang -Wall -fsyntax-only %s --serialize-diagnostics %t 2>&1 /dev/null || true
+// RUN: c-index-test -read-diagnostics %t 2>&1 | FileCheck %s
+// RUN: rm -f %t
+
+// This test case tests that we can handle multiple diagnostics which contain
+// FIXITs at different levels (one at the note, another at the main diagnostic).
+
+// CHECK: {{.*}}/serialized-diags.c:3:12: warning: variable 'voodoo' is uninitialized when used here [-Wuninitialized]
+// CHECK: Range: {{.*}}/serialized-diags.c:3:12 {{.*}}/serialized-diags.c:3:18
+// CHECK: +-{{.*}}/serialized-diags.c:2:13: note: initialize the variable 'voodoo' to silence this warning []
+// CHECK: +-FIXIT: ({{.*}}/serialized-diags.c:2:13 - {{.*}}/serialized-diags.c:2:13): " = 0Parse Issueexpected ';' after expression"
+// CHECK: {{.*}}/serialized-diags.c:8:22: error: expected ';' after expression []
+// CHECK: FIXIT: ({{.*}}/serialized-diags.c:8:22 - {{.*}}/serialized-diags.c:8:22): ";"
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