Update.

	* math/libm-test.inc (atan2_test): Add more testcases.

diff --git a/ChangeLog b/ChangeLog
index 423987ebb34c0e9b8e61dddc8a98639f5ddd3ac2..46db0361be495e40dda3b115b8258d43180f0d88 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2001-04-16  Andreas Jaeger  <aj@suse.de>
 
+       * math/libm-test.inc (atan2_test): Add more testcases.
+
        * iconv/gconv_db.c: Include gconv_charset.h for
        __gconv_lookup_alias prototype.
 

diff --git a/math/libm-test.inc b/math/libm-test.inc
index 41918b41858e6403209144c556207a0c2fdb4806..f7dc59524d962aa03d0726718d55a5bd8a51d330 100644 (file)
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -918,8 +918,12 @@ atan2_test (void)
   TEST_ff_f (atan2, minus_infty, minus_infty, -M_PI_34l);
   TEST_ff_f (atan2, nan_value, nan_value, nan_value);
 
-  TEST_ff_f (atan2, 0.7L, 1, 0.6107259643892086165L);
+  TEST_ff_f (atan2, 0.7L, 1.0L, 0.6107259643892086165L);
+  TEST_ff_f (atan2, -0.7L, 1.0L, -0.6107259643892086165L);
+  TEST_ff_f (atan2, 0.7L, -1.0L, 2.5308666892005846219L);
+  TEST_ff_f (atan2, -0.7L, -1.0L, -2.5308666892005846219L);
   TEST_ff_f (atan2, 0.4L, 0.0003L, 1.5700463269355215718L);
+  TEST_ff_f (atan2, 1.4L, -0.93L, 2.1571487668237843755L);
 
   END (atan2);
 }