From: Eric Engestrom <eric.engestrom@imgtec.com>
Date: Tue, 21 Feb 2017 16:49:25 +0000 (+0000)
Subject: glx: add GLXdispatchIndex sort check
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3cc33e7640114de3ea3f0618385fdd0ddffef13f;p=mesa.git

glx: add GLXdispatchIndex sort check

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
---

diff --git a/src/glx/tests/Makefile.am b/src/glx/tests/Makefile.am
index bdc78c0d5af..8874c20b010 100644
--- a/src/glx/tests/Makefile.am
+++ b/src/glx/tests/Makefile.am
@@ -12,7 +12,7 @@ AM_CPPFLAGS = \
 	$(LIBDRM_CFLAGS) \
 	$(X11_INCLUDES)
 
-TESTS = glx-test
+TESTS = glx-test dispatch-index-check
 check_PROGRAMS = glx-test
 
 glx_test_SOURCES =			\
diff --git a/src/glx/tests/dispatch-index-check b/src/glx/tests/dispatch-index-check
new file mode 100755
index 00000000000..78464b83051
--- /dev/null
+++ b/src/glx/tests/dispatch-index-check
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+# extract enum definition
+dispatch_list=$(sed '/__GLXdispatchIndex/,/__GLXdispatchIndex/!d' \
+  "$srcdir"/../g_glxglvnddispatchindices.h)
+
+# extract values inside of enum
+dispatch_list=$(sed '1d;$d' <<< "$dispatch_list")
+
+# remove indentation
+dispatch_list=$(sed 's/^\s\+//' <<< "$dispatch_list")
+
+# extract function names
+dispatch_list=$(sed 's/DI_//;s/,//' <<< "$dispatch_list")
+
+# same for commented functions, we want to keep them sorted too
+dispatch_list=$(sed 's#// ##;s/ implemented by [a-z]\+//' <<< "$dispatch_list")
+
+# remove LAST_INDEX, as it will not be in alphabetical order
+dispatch_list=$(sed '/LAST_INDEX/d' <<< "$dispatch_list")
+
+sorted=$(LC_ALL=C sort <<< "$dispatch_list")
+
+test "$dispatch_list" = "$sorted"