[Gmp-commit] /var/hg/gmp: tests: slightly wider coverage.

[mercurial at gmplib.org]

details:   /var/hg/gmp/rev/dcc3d46fa395
changeset: 14977:dcc3d46fa395
user:      Marco Bodrato <bodrato at mail.dm.unipi.it>
date:      Thu May 17 14:54:04 2012 +0200
description:
tests: slightly wider coverage.

diffstat:

 ChangeLog           |  3 +++
 tests/cxx/t-ops.cc  |  1 +
 tests/mpf/t-set.c   |  4 +++-
 tests/mpq/t-equal.c |  3 +++
 4 files changed, 10 insertions(+), 1 deletions(-)

diffs (55 lines):

diff -r ad63ba1421f3 -r dcc3d46fa395 ChangeLog
--- a/ChangeLog	Thu May 17 13:07:32 2012 +0200
+++ b/ChangeLog	Thu May 17 14:54:04 2012 +0200
@@ -6,6 +6,9 @@
 	* tests/mpf/t-set_ui.c (check_data): LONG_HIGHBIT -> ULONG_HIGHBIT.
 	* tests/mpf/t-set.c (check_random): New check, both set and init_set.
 
+	* tests/cxx/t-ops.cc (check_mpq): Check squaring.
+	* tests/mpq/t-equal.c (check_various): Check different den-size.
+	
 2012-05-16  Torbjorn Granlund  <tege at gmplib.org>
 
 	* tests/mpf/t-eq.c (check_random): New function, meat from old main().
diff -r ad63ba1421f3 -r dcc3d46fa395 tests/cxx/t-ops.cc
--- a/tests/cxx/t-ops.cc	Thu May 17 13:07:32 2012 +0200
+++ b/tests/cxx/t-ops.cc	Thu May 17 14:54:04 2012 +0200
@@ -494,6 +494,7 @@
     mpq_class a(1, 3), b(3, 4);
     mpq_class c;
     c = a * b; ASSERT_ALWAYS(c == 0.25);
+    c = b * b; ASSERT_ALWAYS(c == 0.5625);
   }
 
   // operator/
diff -r ad63ba1421f3 -r dcc3d46fa395 tests/mpf/t-set.c
--- a/tests/mpf/t-set.c	Thu May 17 13:07:32 2012 +0200
+++ b/tests/mpf/t-set.c	Thu May 17 14:54:04 2012 +0200
@@ -58,11 +58,13 @@
 
   for (test = 0; test < reps; test++)
     {
-      mpz_urandomb (z, rands, PRECBITS);
+      mpz_urandomb (z, rands, PRECBITS + 1);
       precbits = mpz_get_ui (z) + 1;
       mpz_urandomb (z, rands, precbits);
       mpz_setbit (z, precbits  - 1);	/* make sure msb is set */
       mpf_set_z (a, z);
+      if (precbits & 1)
+	mpf_neg (a, a);
       mpz_urandomb (z, rands, PRECBITS);
       mpf_div_2exp (a, a, mpz_get_ui (z) + 1);
       mpz_urandomb (z, rands, PRECBITS);
diff -r ad63ba1421f3 -r dcc3d46fa395 tests/mpq/t-equal.c
--- a/tests/mpq/t-equal.c	Thu May 17 13:07:32 2012 +0200
+++ b/tests/mpq/t-equal.c	Thu May 17 14:54:04 2012 +0200
@@ -125,6 +125,9 @@
   SET4 (x, 1,1,2,3,4, 3,88,5,6,7);
   SET4 (y, 4,1,2,3,4, 3,99,5,6,7);
   check_all (x, y, 0);
+  SET4 (x, 4,1,2,3,4, 3,88,5,6,7);
+  SET4 (y, 4,1,2,3,4, 2,99,5,6,7);
+  check_all (x, y, 0);
 
   mpq_clear (x);
   mpq_clear (y);