211 lines
7.3 KiB
C
211 lines
7.3 KiB
C
/******************************************************************************
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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 2 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id: test_cmd.c 1732 2007-06-03 15:58:22Z psychotrahe $
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******************************************************************************/
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#include "common.h"
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#include "utils_cmd.h"
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#include "utils_base.h"
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#include "tap.h"
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#define COMMAND_LINE 1024
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#define UNSET 65530
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char *
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get_command (char *const *line)
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{
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char *cmd;
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int i = 0;
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asprintf (&cmd, " %s", line[i++]);
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while (line[i] != NULL) {
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asprintf (&cmd, "%s %s", cmd, line[i]);
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i++;
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}
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return cmd;
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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 **command_line = malloc (sizeof (char *) * COMMAND_LINE);
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char *command = NULL;
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char *perl;
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output chld_out, chld_err;
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int c;
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int result = UNSET;
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plan_tests(47);
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diag ("Running plain echo command, set one");
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/* ensure everything is empty before we begin */
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memset (&chld_out, 0, sizeof (output));
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memset (&chld_err, 0, sizeof (output));
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ok (chld_out.lines == 0, "(initialised) Checking stdout is reset");
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ok (chld_err.lines == 0, "(initialised) Checking stderr is reset");
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ok (result == UNSET, "(initialised) Checking exit code is reset");
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command_line[0] = strdup ("/bin/echo");
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command_line[1] = strdup ("this");
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command_line[2] = strdup ("is");
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command_line[3] = strdup ("test");
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command_line[4] = strdup ("one");
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command = get_command (command_line);
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result = cmd_run_array (command_line, &chld_out, &chld_err, 0);
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ok (chld_out.lines == 1,
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"(array) Check for expected number of stdout lines");
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ok (chld_err.lines == 0,
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"(array) Check for expected number of stderr lines");
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ok (strcmp (chld_out.line[0], "this is test one") == 0,
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"(array) Check for expected stdout output");
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ok (result == 0, "(array) Checking exit code");
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/* ensure everything is empty again */
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memset (&chld_out, 0, sizeof (output));
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memset (&chld_err, 0, sizeof (output));
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result = UNSET;
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ok (chld_out.lines == 0, "(initialised) Checking stdout is reset");
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ok (chld_err.lines == 0, "(initialised) Checking stderr is reset");
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ok (result == UNSET, "(initialised) Checking exit code is reset");
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result = cmd_run (command, &chld_out, &chld_err, 0);
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ok (chld_out.lines == 1,
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"(string) Check for expected number of stdout lines");
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ok (chld_err.lines == 0,
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"(string) Check for expected number of stderr lines");
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ok (strcmp (chld_out.line[0], "this is test one") == 0,
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"(string) Check for expected stdout output");
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ok (result == 0, "(string) Checking exit code");
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diag ("Running plain echo command, set two");
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/* ensure everything is empty again */
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memset (&chld_out, 0, sizeof (output));
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memset (&chld_err, 0, sizeof (output));
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result = UNSET;
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ok (chld_out.lines == 0, "(initialised) Checking stdout is reset");
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ok (chld_err.lines == 0, "(initialised) Checking stderr is reset");
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ok (result == UNSET, "(initialised) Checking exit code is reset");
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command_line[0] = strdup ("/bin/echo");
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command_line[1] = strdup ("this is test two");
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command_line[2] = NULL;
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command_line[3] = NULL;
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command_line[4] = NULL;
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result = cmd_run_array (command_line, &chld_out, &chld_err, 0);
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ok (chld_out.lines == 1,
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"(array) Check for expected number of stdout lines");
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ok (chld_err.lines == 0,
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"(array) Check for expected number of stderr lines");
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ok (strcmp (chld_out.line[0], "this is test two") == 0,
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"(array) Check for expected stdout output");
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ok (result == 0, "(array) Checking exit code");
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/* ensure everything is empty again */
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memset (&chld_out, 0, sizeof (output));
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memset (&chld_err, 0, sizeof (output));
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result = UNSET;
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ok (chld_out.lines == 0, "(initialised) Checking stdout is reset");
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ok (chld_err.lines == 0, "(initialised) Checking stderr is reset");
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ok (result == UNSET, "(initialised) Checking exit code is reset");
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result = cmd_run (command, &chld_out, &chld_err, 0);
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ok (chld_out.lines == 1,
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"(string) Check for expected number of stdout lines");
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ok (chld_err.lines == 0,
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"(string) Check for expected number of stderr lines");
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ok (strcmp (chld_out.line[0], "this is test one") == 0,
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"(string) Check for expected stdout output");
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ok (result == 0, "(string) Checking exit code");
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/* ensure everything is empty again */
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memset (&chld_out, 0, sizeof (output));
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memset (&chld_err, 0, sizeof (output));
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result = UNSET;
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ok (chld_out.lines == 0, "(initialised) Checking stdout is reset");
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ok (chld_err.lines == 0, "(initialised) Checking stderr is reset");
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ok (result == UNSET, "(initialised) Checking exit code is reset");
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/* Pass linefeeds via parameters through - those should be evaluated by echo to give multi line output */
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command_line[0] = strdup("/bin/echo");
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command_line[1] = strdup("this is a test via echo\nline two\nit's line 3");
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command_line[2] = strdup("and (note space between '3' and 'and') $$ will not get evaluated");
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result = cmd_run_array (command_line, &chld_out, &chld_err, 0);
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ok (chld_out.lines == 3,
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"(array) Check for expected number of stdout lines");
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ok (chld_err.lines == 0,
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"(array) Check for expected number of stderr lines");
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ok (strcmp (chld_out.line[0], "this is a test via echo") == 0,
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"(array) Check line 1 for expected stdout output");
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ok (strcmp (chld_out.line[1], "line two") == 0,
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"(array) Check line 2 for expected stdout output");
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ok (strcmp (chld_out.line[2], "it's line 3 and (note space between '3' and 'and') $$ will not get evaluated") == 0,
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"(array) Check line 3 for expected stdout output");
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ok (result == 0, "(array) Checking exit code");
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/* ensure everything is empty again */
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memset (&chld_out, 0, sizeof (output));
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memset (&chld_err, 0, sizeof (output));
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result = UNSET;
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ok (chld_out.lines == 0, "(initialised) Checking stdout is reset");
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ok (chld_err.lines == 0, "(initialised) Checking stderr is reset");
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ok (result == UNSET, "(initialised) Checking exit code is reset");
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command = (char *)malloc(COMMAND_LINE);
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strcpy(command, "/bin/echo3456 non-existant command");
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result = cmd_run (command, &chld_out, &chld_err, 0);
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ok (chld_out.lines == 0,
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"Non existant command, so no output");
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ok (chld_err.lines == 0,
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"No stderr either");
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ok (result == 3, "Get return code 3 (?) for non-existant command");
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/* ensure everything is empty again */
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memset (&chld_out, 0, sizeof (output));
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memset (&chld_err, 0, sizeof (output));
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result = UNSET;
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command = (char *)malloc(COMMAND_LINE);
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strcpy(command, "/bin/grep pattern non-existant-file");
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result = cmd_run (command, &chld_out, &chld_err, 0);
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ok (chld_out.lines == 0,
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"Grep returns no stdout when file is missing...");
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ok (chld_err.lines == 1,
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"...but does give an error line");
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ok (strstr(chld_err.line[0],"non-existant-file") != NULL, "And missing filename is in error message");
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ok (result == 2, "Get return code 2 from grep");
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return exit_status ();
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}
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