From 47508e217f83c6402c34834efa5aa341f5ce82bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim-Philipp=20M=C3=BCller?= <tim@centricular.com>
Date: Thu, 25 Jan 2018 22:25:36 +0000
Subject: tests: add test to make sure include_directories() order is
 maintained

---
 test cases/common/138 include order/inc1/hdr.h  |  1 +
 test cases/common/138 include order/inc2/hdr.h  |  1 +
 test cases/common/138 include order/meson.build |  4 ++++
 test cases/common/138 include order/ordertest.c | 11 +++++++++++
 4 files changed, 17 insertions(+)
 create mode 100644 test cases/common/138 include order/inc1/hdr.h
 create mode 100644 test cases/common/138 include order/inc2/hdr.h
 create mode 100644 test cases/common/138 include order/ordertest.c

diff --git a/test cases/common/138 include order/inc1/hdr.h b/test cases/common/138 include order/inc1/hdr.h
new file mode 100644
index 0000000..9d755a8
--- /dev/null
+++ b/test cases/common/138 include order/inc1/hdr.h	
@@ -0,0 +1 @@
+#define SOME_DEFINE 42
diff --git a/test cases/common/138 include order/inc2/hdr.h b/test cases/common/138 include order/inc2/hdr.h
new file mode 100644
index 0000000..2ebcaca
--- /dev/null
+++ b/test cases/common/138 include order/inc2/hdr.h	
@@ -0,0 +1 @@
+#undef SOME_DEFINE
diff --git a/test cases/common/138 include order/meson.build b/test cases/common/138 include order/meson.build
index c370bb1..9f275b8 100644
--- a/test cases/common/138 include order/meson.build	
+++ b/test cases/common/138 include order/meson.build	
@@ -30,3 +30,7 @@ f = executable('somefxe', 'sub4/main.c',
 
 test('eh', e)
 test('oh', f)
+
+# Test that the order in include_directories() is maintained
+incs = include_directories('inc1', 'inc2')
+executable('ordertest', 'ordertest.c', include_directories: incs)
diff --git a/test cases/common/138 include order/ordertest.c b/test cases/common/138 include order/ordertest.c
new file mode 100644
index 0000000..0d9173f
--- /dev/null
+++ b/test cases/common/138 include order/ordertest.c	
@@ -0,0 +1,11 @@
+#include "hdr.h"
+
+#if !defined(SOME_DEFINE) || SOME_DEFINE != 42
+#error "Should have picked up hdr.h from inc1/hdr.h"
+#endif
+
+int
+main (int c, char ** argv)
+{
+  return 0;
+}
-- 
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