From 105e2137d67b98c24251be3586985fb61aeaf28a Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Tue, 17 Aug 2010 23:19:01 -0700
Subject: [PATCH] glcpp: Add two new tests for testing redefined macros.

The specification says that redefining a macro is an error, unless the
new definitions is identical to the old one, (identical replacement
lists but ignoring differing amounts of whitespace).
---
 .../tests/088-redefine-macro-legitimate.c     |  5 ++++
 .../088-redefine-macro-legitimate.c.expected  |  6 ++++
 .../glcpp/tests/089-redefine-macro-error.c    | 17 +++++++++++
 .../tests/089-redefine-macro-error.c.expected | 30 +++++++++++++++++++
 4 files changed, 58 insertions(+)
 create mode 100644 src/glsl/glcpp/tests/088-redefine-macro-legitimate.c
 create mode 100644 src/glsl/glcpp/tests/088-redefine-macro-legitimate.c.expected
 create mode 100644 src/glsl/glcpp/tests/089-redefine-macro-error.c
 create mode 100644 src/glsl/glcpp/tests/089-redefine-macro-error.c.expected

diff --git a/src/glsl/glcpp/tests/088-redefine-macro-legitimate.c b/src/glsl/glcpp/tests/088-redefine-macro-legitimate.c
new file mode 100644
index 00000000000..0e0666b8b35
--- /dev/null
+++ b/src/glsl/glcpp/tests/088-redefine-macro-legitimate.c
@@ -0,0 +1,5 @@
+#define abc 123
+#define abc 123
+
+#define foo(x) (x)+23
+#define foo(x) ( x ) + 23
diff --git a/src/glsl/glcpp/tests/088-redefine-macro-legitimate.c.expected b/src/glsl/glcpp/tests/088-redefine-macro-legitimate.c.expected
new file mode 100644
index 00000000000..6fb66a5e2f0
--- /dev/null
+++ b/src/glsl/glcpp/tests/088-redefine-macro-legitimate.c.expected
@@ -0,0 +1,6 @@
+
+
+
+
+
+
diff --git a/src/glsl/glcpp/tests/089-redefine-macro-error.c b/src/glsl/glcpp/tests/089-redefine-macro-error.c
new file mode 100644
index 00000000000..b3d1391e160
--- /dev/null
+++ b/src/glsl/glcpp/tests/089-redefine-macro-error.c
@@ -0,0 +1,17 @@
+#define x y
+#define x z
+
+#define abc 123
+#define abc() 123
+
+#define foo() bar
+#define foo(x) bar
+
+#define bar() baz
+#define bar baz
+
+#define biff(a,b) a+b
+#define biff(a,b,c) a+b
+
+#define oper(a,b) a+b
+#define oper(a,b) a*b
diff --git a/src/glsl/glcpp/tests/089-redefine-macro-error.c.expected b/src/glsl/glcpp/tests/089-redefine-macro-error.c.expected
new file mode 100644
index 00000000000..6209ead559e
--- /dev/null
+++ b/src/glsl/glcpp/tests/089-redefine-macro-error.c.expected
@@ -0,0 +1,30 @@
+0:2(9): preprocessor error: Redefinition of macro x
+
+0:5(9): preprocessor error: Redefinition of macro abc
+
+0:8(9): preprocessor error: Redefinition of macro foo
+
+0:11(9): preprocessor error: Redefinition of macro bar
+
+0:14(9): preprocessor error: Redefinition of macro biff
+
+0:17(9): preprocessor error: Redefinition of macro oper
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-- 
2.30.2