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Diffstat (limited to 'gcc-4.2.1-5666.3/libiberty/testsuite/test-expandargv.c')
| -rw-r--r-- | gcc-4.2.1-5666.3/libiberty/testsuite/test-expandargv.c | 296 |
1 files changed, 0 insertions, 296 deletions
diff --git a/gcc-4.2.1-5666.3/libiberty/testsuite/test-expandargv.c b/gcc-4.2.1-5666.3/libiberty/testsuite/test-expandargv.c deleted file mode 100644 index 9d1af0145..000000000 --- a/gcc-4.2.1-5666.3/libiberty/testsuite/test-expandargv.c +++ /dev/null @@ -1,296 +0,0 @@ -/* expandargv test program, - Copyright (C) 2006 Free Software Foundation, Inc. - Written by Carlos O'Donell <carlos@codesourcery.com> - - This file is part of the libiberty library, which is part of GCC. - - This file 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 of the License, or - (at your option) any later version. - - In addition to the permissions in the GNU General Public License, the - Free Software Foundation gives you unlimited permission to link the - compiled version of this file into combinations with other programs, - and to distribute those combinations without any restriction coming - from the use of this file. (The General Public License restrictions - do apply in other respects; for example, they cover modification of - the file, and distribution when not linked into a combined - executable.) - - 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, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. -*/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif -#include "libiberty.h" -#include <stdio.h> -#include <errno.h> -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif - -#ifndef EXIT_SUCCESS -#define EXIT_SUCCESS 0 -#endif - -#ifndef EXIT_FAILURE -#define EXIT_FAILURE 1 -#endif - -static void fatal_error (int, const char *, int) ATTRIBUTE_NORETURN; -void writeout_test (int, const char *); -void run_replaces (char *); -void hook_char_replace (char *, size_t, char, char); -int run_tests (const char **); -void erase_test (int); - -/* Test input data, argv before, and argv after: - - The \n is an important part of test_data since expandargv - may have to work in environments where \n is translated - as \r\n. Thus \n is included in the test data for the file. - - We use \b to indicate that the test data is the null character. - This is because we use \0 normally to represent the end of the - file data, so we need something else for this. */ - -#define FILENAME_PATTERN "test-expandargv-%d.lst" -#define ARGV0 "test-expandargv" - -const char *test_data[] = { - /* Test 0 - Check for expansion with \r\n */ - "a\r\nb", /* Test 0 data */ - ARGV0, - "@test-expandargv-0.lst", - 0, /* End of argv[] before expansion */ - ARGV0, - "a", - "b", - 0, /* End of argv[] after expansion */ - - /* Test 1 - Check for expansion with \n */ - "a\nb", /* Test 1 data */ - ARGV0, - "@test-expandargv-1.lst", - 0, - ARGV0, - "a", - "b", - 0, - - /* Test 2 - Check for expansion with \0 */ - "a\bb", /* Test 2 data */ - ARGV0, - "@test-expandargv-2.lst", - 0, - ARGV0, - "a", - 0, - - /* Test 3 - Check for expansion with only \0 */ - "\b", /* Test 3 data */ - ARGV0, - "@test-expandargv-3.lst", - 0, - ARGV0, - 0, - - 0 /* Test done marker, don't remove. */ -}; - -/* Print a fatal error and exit. LINE is the line number where we - detected the error, ERRMSG is the error message to print, and ERR - is 0 or an errno value to print. */ - -static void -fatal_error (int line, const char *errmsg, int err) -{ - fprintf (stderr, "test-expandargv:%d: %s", line, errmsg); - if (errno != 0) - fprintf (stderr, ": %s", xstrerror (err)); - fprintf (stderr, "\n"); - exit (EXIT_FAILURE); -} - -/* hook_char_replace: - Replace 'replacethis' with 'withthis' */ - -void -hook_char_replace (char *string, size_t len, char replacethis, char withthis) -{ - int i = 0; - for (i = 0; i < len; i++) - if (string[i] == replacethis) - string[i] = withthis; -} - -/* run_replaces: - Hook here all the character for character replaces. - Be warned that expanding the string or contracting the string - should be handled with care. */ - -void -run_replaces (char * string) -{ - /* Store original string size */ - size_t len = strlen (string); - hook_char_replace (string, len, '\b', '\0'); -} - -/* write_test: - Write test datafile */ - -void -writeout_test (int test, const char * test_data) -{ - char filename[256]; - FILE *fd; - size_t len; - char * parse; - - /* Unique filename per test */ - sprintf (filename, FILENAME_PATTERN, test); - fd = fopen (filename, "w"); - if (fd == NULL) - fatal_error (__LINE__, "Failed to create test file.", errno); - - /* Generate RW copy of data for replaces */ - len = strlen (test_data); - parse = malloc (sizeof (char) * (len + 1)); - if (parse == NULL) - fatal_error (__LINE__, "Failed to malloc parse.", errno); - - memcpy (parse, test_data, sizeof (char) * len); - /* Run all possible replaces */ - run_replaces (parse); - - fwrite (parse, len, sizeof (char), fd); - free (parse); - fclose (fd); -} - -/* erase_test: - Erase the test file */ - -void -erase_test (int test) -{ - char filename[256]; - sprintf (filename, FILENAME_PATTERN, test); - if (unlink (filename) != 0) - fatal_error (__LINE__, "Failed to erase test file.", errno); -} - - -/* run_tests: - Run expandargv - Compare argv before and after. - Return number of fails */ - -int -run_tests (const char **test_data) -{ - int argc_after, argc_before; - char ** argv_before, ** argv_after; - int i, j, k, fails, failed; - - i = j = fails = 0; - /* Loop over all the tests */ - while (test_data[j]) - { - /* Write test data */ - writeout_test (i, test_data[j++]); - /* Copy argv before */ - argv_before = dupargv ((char **) &test_data[j]); - - /* Count argc before/after */ - argc_before = 0; - argc_after = 0; - while (test_data[j + argc_before]) - argc_before++; - j += argc_before + 1; /* Skip null */ - while (test_data[j + argc_after]) - argc_after++; - - /* Copy argv after */ - argv_after = dupargv ((char **) &test_data[j]); - - /* Run all possible replaces */ - for (k = 0; k < argc_before; k++) - run_replaces (argv_before[k]); - for (k = 0; k < argc_after; k++) - run_replaces (argv_after[k]); - - /* Run test: Expand arguments */ - expandargv (&argc_before, &argv_before); - - failed = 0; - /* Compare size first */ - if (argc_before != argc_after) - { - printf ("FAIL: test-expandargv-%d. Number of arguments don't match.\n", i); - failed++; - } - /* Compare each of the argv's ... */ - else - for (k = 0; k < argc_after; k++) - if (strncmp (argv_before[k], argv_after[k], strlen(argv_after[k])) != 0) - { - printf ("FAIL: test-expandargv-%d. Arguments don't match.\n", i); - failed++; - } - - if (!failed) - printf ("PASS: test-expandargv-%d.\n", i); - else - fails++; - - freeargv (argv_before); - freeargv (argv_after); - /* Advance to next test */ - j += argc_after + 1; - /* Erase test file */ - erase_test (i); - i++; - } - return fails; -} - -/* main: - Run tests. - Check result and exit with appropriate code. */ - -int -main(int argc, char **argv) -{ - int fails; - /* Repeat for all the tests: - - Parse data array and write into file. - - Run replace hooks before writing to file. - - Parse data array and build argv before/after. - - Run replace hooks on argv before/after - - Run expandargv. - - Compare output of expandargv argv to after argv. - - If they compare the same then test passes - else the test fails. - - Erase test file. */ - - fails = run_tests (test_data); - if (!fails) - exit (EXIT_SUCCESS); - else - exit (EXIT_FAILURE); -} - |