140 lines
4.5 KiB
C
140 lines
4.5 KiB
C
/*****************************************************************************
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*****************************************************************************/
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#include "common.h"
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#include "utils_base.h"
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#include "extra_opts.h"
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#include "tap.h"
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/* This my_free would be the most efficient way of freeing an extra-opts array,
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* provided as an example */
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#if 0
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void my_free(int *argc, char **newargv, char **argv) {
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int i;
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/* Return if both arrays are the same */
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if (newargv == argv) return;
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for (i=1; i<*argc; i++) {
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/* Free array items until we reach the start of the original argv */
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if (newargv[i] == argv[1]) break;
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free(newargv[i]);
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}
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/* Free the array itself */
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free(newargv);
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}
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#else
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void my_free(int *argc, char **newargv, char **argv) {
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/* Free stuff (and print while we're at it) */
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int i, freeflag=1;
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printf (" Arg(%i): ", *argc+1);
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printf ("'%s' ", newargv[0]);
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for (i=1; i<*argc; i++) {
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printf ("'%s' ", newargv[i]);
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/* Stop freeing when we get to the start of the original array */
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if (freeflag) {
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if (newargv[i] == argv[1])
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freeflag=0;
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else
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free(newargv[i]);
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}
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}
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printf ("\n");
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/* Free only if it's a different array */
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if (newargv != argv) free(newargv);
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*argc=0;
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}
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#endif
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int array_diff(int i1, char **a1, int i2, char **a2) {
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int i;
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if (i1 != i2) {
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printf(" Argument count doesn't match!\n");
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return 0;
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}
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for (i=0; i<=i1; i++) {
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if (a1[i]==NULL && a2[i]==NULL) continue;
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if (a1[i]==NULL || a2[i]==NULL) {
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printf(" Argument # %i null in one array!\n", i);
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return 0;
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}
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if (strcmp(a1[i], a2[i])) {
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printf(" Argument # %i doesn't match!\n", i);
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return 0;
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}
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}
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return 1;
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}
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int
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main (int argc, char **argv)
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{
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char **argv_new=NULL;
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int i, argc_test;
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plan_tests(5);
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{
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char *argv_test[] = {"prog_name", (char *) NULL};
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argc_test=1;
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char *argv_known[] = {"prog_name", (char *) NULL};
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argv_new=np_extra_opts(&argc_test, argv_test, "check_disk");
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ok(array_diff(argc_test, argv_new, 1, argv_known), "No opts, returns correct argv/argc");
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my_free(&argc_test, argv_new, argv_test);
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}
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{
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char *argv_test[] = {"prog_name", "arg1", "--arg2=val1", "--arg3", "val2", (char *) NULL};
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argc_test=5;
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char *argv_known[] = {"prog_name", "arg1", "--arg2=val1", "--arg3", "val2", (char *) NULL};
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argv_new=np_extra_opts(&argc_test, argv_test, "check_disk");
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ok(array_diff(argc_test, argv_new, 5, argv_known), "No extra opts, verbatim copy of argv");
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my_free(&argc_test, argv_new, argv_test);
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}
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{
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char *argv_test[] = {"prog_name", "--extra-opts=@./config-opts.ini", (char *) NULL};
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argc_test=2;
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char *argv_known[] = {"prog_name", "--foo=Bar", "--this=Your Mother!", "--blank", (char *) NULL};
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argv_new=np_extra_opts(&argc_test, argv_test, "check_disk");
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ok(array_diff(argc_test, argv_new, 4, argv_known), "Only extra opts using default section");
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my_free(&argc_test, argv_new, argv_test);
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}
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{
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char *argv_test[] = {"prog_name", "--extra-opts=sect1@./config-opts.ini", "--extra-opts", "sect2@./config-opts.ini", (char *) NULL};
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argc_test=4;
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char *argv_known[] = {"prog_name", "--one=two", "--something else=oops", "--this=that", (char *) NULL};
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argv_new=np_extra_opts(&argc_test, argv_test, "check_disk");
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ok(array_diff(argc_test, argv_new, 4, argv_known), "Only extra opts specified twice");
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my_free(&argc_test, argv_new, argv_test);
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}
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{
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char *argv_test[] = {"prog_name", "--arg1=val1", "--extra-opts=@./config-opts.ini", "--extra-opts", "sect1@./config-opts.ini", "--arg2", (char *) NULL};
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argc_test=6;
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char *argv_known[] = {"prog_name", "--foo=Bar", "--this=Your Mother!", "--blank", "--one=two", "--arg1=val1", "--arg2", (char *) NULL};
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argv_new=np_extra_opts(&argc_test, argv_test, "check_disk");
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ok(array_diff(argc_test, argv_new, 7, argv_known), "twice extra opts using two sections");
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my_free(&argc_test, argv_new, argv_test);
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}
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return exit_status();
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}
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