From: Bruno Haible Date: Sat, 6 Mar 2021 23:41:44 +0000 (+0100) Subject: dynarray: Add tests. X-Git-Tag: v1.0~3043 X-Git-Url: https://gitweb.git.savannah.gnu.org/gitweb/?a=commitdiff_plain;h=84b97a7332d6eae7b446645aea04f43eec473e8d;p=gnulib.git dynarray: Add tests. * tests/test-dynarray.c: New file. * modules/dynarray-tests: New file. --- diff --git a/ChangeLog b/ChangeLog index 8a86d1c2aa..5a100d76f1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2021-03-06 Bruno Haible + dynarray: Add tests. + * tests/test-dynarray.c: New file. + * modules/dynarray-tests: New file. + dynarray: Make the module usable on its own. * lib/dynarray.h: Document the exported API. Comments taken from lib/malloc/dynarray-skeleton.c and lib/malloc/dynarray.h. diff --git a/modules/dynarray-tests b/modules/dynarray-tests new file mode 100644 index 0000000000..2791b9c603 --- /dev/null +++ b/modules/dynarray-tests @@ -0,0 +1,11 @@ +Files: +tests/test-dynarray.c +tests/macros.h + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-dynarray +check_PROGRAMS += test-dynarray diff --git a/tests/test-dynarray.c b/tests/test-dynarray.c new file mode 100644 index 0000000000..4308148f89 --- /dev/null +++ b/tests/test-dynarray.c @@ -0,0 +1,53 @@ +/* Test of type-safe arrays that grow dynamically. + Copyright (C) 2021 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, see . */ + +/* Written by Bruno Haible , 2021. */ + +#include + +#define DYNARRAY_STRUCT int_sequence +#define DYNARRAY_ELEMENT int +#define DYNARRAY_PREFIX intseq_ +#include "dynarray.h" + +#include "macros.h" + +#define N 100000 + +static int +value_at (int i) +{ + return (i % 13) + ((i * i) % 251); +} + +int +main () +{ + struct int_sequence s; + int i; + + intseq_init (&s); + for (i = 0; i < N; i++) + intseq_add (&s, value_at (i)); + for (i = N - 1; i >= N / 2; i--) + { + ASSERT (* intseq_at (&s, i) == value_at (i)); + intseq_remove_last (&s); + } + intseq_free (&s); + + return 0; +}