diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | argp/Makefile | 3 | ||||
-rw-r--r-- | argp/tst-ldbl-argp.c | 109 |
3 files changed, 116 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index d7ee676cf8..f61a292d97 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2018-11-06 Gabriel F. T. Gomes <gabriel@inconstante.eti.br> + + * argp/Makefile (tests): Add tst-ldbl-argp. + * argp/tst-ldbl-argp.c: New file. + 2018-11-05 Arjun Shankar <arjun@redhat.com> * iconv/gconv_conf.c (__gconv_read_conf): Remove NULL check for diff --git a/argp/Makefile b/argp/Makefile index 6e4799c220..2ea71185a3 100644 --- a/argp/Makefile +++ b/argp/Makefile @@ -26,7 +26,8 @@ headers = argp.h routines = $(addprefix argp-, ba fmtstream fs-xinl help parse pv \ pvh xinl eexst) -tests = argp-test tst-argp1 bug-argp1 tst-argp2 bug-argp2 +tests = argp-test tst-argp1 bug-argp1 tst-argp2 bug-argp2 \ + tst-ldbl-argp CFLAGS-argp-help.c += $(uses-callbacks) -fexceptions CFLAGS-argp-parse.c += $(uses-callbacks) diff --git a/argp/tst-ldbl-argp.c b/argp/tst-ldbl-argp.c new file mode 100644 index 0000000000..4465f812af --- /dev/null +++ b/argp/tst-ldbl-argp.c @@ -0,0 +1,109 @@ +/* Testing of long double conversions in argp.h functions. + Copyright (C) 2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <argp.h> +#include <string.h> + +#include <support/capture_subprocess.h> +#include <support/check.h> + +static const struct argp_option +options[] = +{ + { "error", 'e', "format", OPTION_ARG_OPTIONAL, + "Run argp_error function with a format string", 0 }, + { "failure", 'f', "format", OPTION_ARG_OPTIONAL, + "Run argp_failure function with a format string", 0 }, + { NULL, 0, NULL, 0, NULL } +}; + +static error_t +parser (int key, char *arg, struct argp_state *state) +{ + switch (key) + { + case 'e': + argp_error (state, "%Lf%f%Lf%f", (long double) -1, (double) -2, + (long double) -3, (double) -4); + break; + case 'f': + argp_failure (state, 0, 0, "%Lf%f%Lf%f", (long double) -1, + (double) -2, (long double) -3, (double) -4); + break; + default: + return ARGP_ERR_UNKNOWN; + } + return 0; +} + +static struct argp +argp = +{ + options, parser +}; + +int argc = 2; +char *argv[3] = { (char *) "test-argp", NULL, NULL }; + +static void +do_test_call (void) +{ + int remaining; + argp_parse (&argp, argc, argv, 0, &remaining, NULL); +} + +static int +do_one_test (const char *expected) +{ + struct support_capture_subprocess result; + result = support_capture_subprocess ((void *) &do_test_call, NULL); + + if (strcmp (result.err.buffer, expected) != 0) + { + support_record_failure (); + printf ("error:\n" + " expected: '%s'\n" + " actual: '%s'\n", + expected, result.err.buffer); + } + + return 0; +} + +static int +do_test (void) +{ + const char *param_error = "--error"; + const char *expected_error = + "test-argp: -1.000000-2.000000-3.000000-4.000000\n" + "Try `test-argp --help' or `test-argp --usage' for more information.\n"; + + const char *param_failure = "--failure"; + const char *expected_failure = + "test-argp: -1.000000-2.000000-3.000000-4.000000\n"; + + argv[1] = (char *) param_error; + do_one_test (expected_error); + + argv[1] = (char *) param_failure; + do_one_test (expected_failure); + + return 0; +} + +#include <support/test-driver.c> |