From 6bbbb1ab41a5319b0558b2f0131b3f746f0cb5b9 Mon Sep 17 00:00:00 2001
From: Damien George
Date: Tue, 28 Apr 2015 19:40:34 +0100
Subject: unix/modffi: Support passing float/double args.

---
 tests/unix/ffi_float.py     |  8 ++++++++
 tests/unix/ffi_float.py.exp | 12 ++++++++++++
 2 files changed, 20 insertions(+)

(limited to 'tests')

diff --git a/tests/unix/ffi_float.py b/tests/unix/ffi_float.py
index 448ba4412..144e8cb12 100644
--- a/tests/unix/ffi_float.py
+++ b/tests/unix/ffi_float.py
@@ -24,3 +24,11 @@ print('%.6f' % strtof('1.23', None))
 
 strtod = libc.func("d", "strtod", "sp")
 print('%.6f' % strtod('1.23', None))
+
+# test passing double and float args
+libm = ffi_open(('libm.so', 'libc.so.0', 'libc.so.6', 'libc.dylib'))
+tgamma = libm.func('d', 'tgamma', 'd')
+tgammaf = libm.func('f', 'tgammaf', 'f')
+for fun in (tgamma, tgammaf):
+    for val in (0.5, 1, 1.0, 1.5, 4, 4.0):
+        print('%.6f' % fun(val))
diff --git a/tests/unix/ffi_float.py.exp b/tests/unix/ffi_float.py.exp
index e6fd5b729..f50613000 100644
--- a/tests/unix/ffi_float.py.exp
+++ b/tests/unix/ffi_float.py.exp
@@ -1,2 +1,14 @@
 1.230000
 1.230000
+1.772454
+1.000000
+1.000000
+0.886227
+6.000000
+6.000000
+1.772454
+1.000000
+1.000000
+0.886227
+6.000000
+6.000000
-- 
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