From 715f2617dffdcede45af45e5e849cb83f67745b4 Mon Sep 17 00:00:00 2001
From: John Mark Bell <jmb@netsurf-browser.org>
Date: Sat, 17 Jan 2009 07:27:25 +0000
Subject: Make makefixed.pl round to nearest integer, rather than truncating
 towards zero. Add a test for negative fractions to properties.dat

svn path=/trunk/libcss/; revision=6110
---
 test/data/parse/makefixed.pl   | 12 +++++++++++-
 test/data/parse/properties.dat |  8 ++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

(limited to 'test/data')

diff --git a/test/data/parse/makefixed.pl b/test/data/parse/makefixed.pl
index 712784f..1a9306f 100755
--- a/test/data/parse/makefixed.pl
+++ b/test/data/parse/makefixed.pl
@@ -7,5 +7,15 @@ die "Usage: makefixed.pl <value>\n" if (@ARGV != 1);
 
 my $val = shift @ARGV;
 
-printf("0x%.8x\n", $val * (1 << 10));
+$val *= (1 << 10);
+
+# Round away from zero
+if ($val < 0) {
+	$val -= 0.5;
+} else {
+	$val += 0.5;
+}
+
+# Truncates back towards zero
+printf("0x%.8x\n", $val);
 
diff --git a/test/data/parse/properties.dat b/test/data/parse/properties.dat
index c2f4f48..bc09a04 100644
--- a/test/data/parse/properties.dat
+++ b/test/data/parse/properties.dat
@@ -122,6 +122,14 @@
 |   0x02000000 0x00000324 0x00000202
 #reset
 
+#data
+* { azimuth: -0.785rad; }
+#errors
+#expected
+| 1 *
+|   0x02000000 0xfffffcdc 0x00000202
+#reset
+
 ##
 ## 01 - background-attachment
 ##
-- 
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