Stop double expansion of parameters for negate - works like

time command now


git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1784 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 210 insertions, 0 deletions

diff --git a/lib/tests/test_cmd.c b/lib/tests/test_cmd.c
new file mode 100644
index 0000000..4da76a9
--- /dev/null
+++ b/lib/tests/test_cmd.c
@@ -0,0 +1,210 @@
+/******************************************************************************
+
+ 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 of the License, 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, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ $Id: test_cmd.c 1732 2007-06-03 15:58:22Z psychotrahe $
+ 
+******************************************************************************/
+
+#include "common.h"
+#include "utils_cmd.h"
+#include "utils_base.h"
+#include "tap.h"
+
+#define COMMAND_LINE 1024
+#define UNSET 65530
+
+char *
+get_command (char *const *line)
+{
+        char *cmd;
+        int i = 0;
+
+        asprintf (&cmd, " %s", line[i++]);
+        while (line[i] != NULL) {
+                asprintf (&cmd, "%s %s", cmd, line[i]);
+                i++;
+        }
+
+        return cmd;
+}
+
+int
+main (int argc, char **argv)
+{
+        char **command_line = malloc (sizeof (char *) * COMMAND_LINE);
+        char *command = NULL;
+        char *perl;
+        output chld_out, chld_err;
+        int c;
+        int result = UNSET;
+
+        plan_tests(47);
+
+        diag ("Running plain echo command, set one");
+
+        /* ensure everything is empty before we begin */
+        memset (&chld_out, 0, sizeof (output));
+        memset (&chld_err, 0, sizeof (output));
+        ok (chld_out.lines == 0, "(initialised) Checking stdout is reset");
+        ok (chld_err.lines == 0, "(initialised) Checking stderr is reset");
+        ok (result == UNSET, "(initialised) Checking exit code is reset");
+
+        command_line[0] = strdup ("/bin/echo");
+        command_line[1] = strdup ("this");
+        command_line[2] = strdup ("is");
+        command_line[3] = strdup ("test");
+        command_line[4] = strdup ("one");
+
+        command = get_command (command_line);
+
+        result = cmd_run_array (command_line, &chld_out, &chld_err, 0);
+        ok (chld_out.lines == 1,
+                        "(array) Check for expected number of stdout lines");
+        ok (chld_err.lines == 0,
+                        "(array) Check for expected number of stderr lines");
+        ok (strcmp (chld_out.line[0], "this is test one") == 0,
+                        "(array) Check for expected stdout output");
+        ok (result == 0, "(array) Checking exit code");
+
+        /* ensure everything is empty again */
+        memset (&chld_out, 0, sizeof (output));
+        memset (&chld_err, 0, sizeof (output));
+        result = UNSET;
+        ok (chld_out.lines == 0, "(initialised) Checking stdout is reset");
+        ok (chld_err.lines == 0, "(initialised) Checking stderr is reset");
+        ok (result == UNSET, "(initialised) Checking exit code is reset");
+
+        result = cmd_run (command, &chld_out, &chld_err, 0);
+
+        ok (chld_out.lines == 1,
+                        "(string) Check for expected number of stdout lines");
+        ok (chld_err.lines == 0,
+                        "(string) Check for expected number of stderr lines");
+        ok (strcmp (chld_out.line[0], "this is test one") == 0,
+                        "(string) Check for expected stdout output");
+        ok (result == 0, "(string) Checking exit code");
+
+        diag ("Running plain echo command, set two");
+
+        /* ensure everything is empty again */
+        memset (&chld_out, 0, sizeof (output));
+        memset (&chld_err, 0, sizeof (output));
+        result = UNSET;
+        ok (chld_out.lines == 0, "(initialised) Checking stdout is reset");
+        ok (chld_err.lines == 0, "(initialised) Checking stderr is reset");
+        ok (result == UNSET, "(initialised) Checking exit code is reset");
+
+        command_line[0] = strdup ("/bin/echo");
+        command_line[1] = strdup ("this is test two");
+        command_line[2] = NULL;
+        command_line[3] = NULL;
+        command_line[4] = NULL;
+
+        result = cmd_run_array (command_line, &chld_out, &chld_err, 0);
+        ok (chld_out.lines == 1,
+                        "(array) Check for expected number of stdout lines");
+        ok (chld_err.lines == 0,
+                        "(array) Check for expected number of stderr lines");
+        ok (strcmp (chld_out.line[0], "this is test two") == 0,
+                        "(array) Check for expected stdout output");
+        ok (result == 0, "(array) Checking exit code");
+
+        /* ensure everything is empty again */
+        memset (&chld_out, 0, sizeof (output));
+        memset (&chld_err, 0, sizeof (output));
+        result = UNSET;
+        ok (chld_out.lines == 0, "(initialised) Checking stdout is reset");
+        ok (chld_err.lines == 0, "(initialised) Checking stderr is reset");
+        ok (result == UNSET, "(initialised) Checking exit code is reset");
+
+        result = cmd_run (command, &chld_out, &chld_err, 0);
+
+        ok (chld_out.lines == 1,
+                        "(string) Check for expected number of stdout lines");
+        ok (chld_err.lines == 0,
+                        "(string) Check for expected number of stderr lines");
+        ok (strcmp (chld_out.line[0], "this is test one") == 0,
+                        "(string) Check for expected stdout output");
+        ok (result == 0, "(string) Checking exit code");
+
+
+        /* ensure everything is empty again */
+        memset (&chld_out, 0, sizeof (output));
+        memset (&chld_err, 0, sizeof (output));
+        result = UNSET;
+        ok (chld_out.lines == 0, "(initialised) Checking stdout is reset");
+        ok (chld_err.lines == 0, "(initialised) Checking stderr is reset");
+        ok (result == UNSET, "(initialised) Checking exit code is reset");
+
+        /* Pass linefeeds via parameters through - those should be evaluated by echo to give multi line output */
+        command_line[0] = strdup("/bin/echo");
+        command_line[1] = strdup("this is a test via echo\nline two\nit's line 3");
+        command_line[2] = strdup("and (note space between '3' and 'and') $$ will not get evaluated");
+
+        result = cmd_run_array (command_line, &chld_out, &chld_err, 0);
+        ok (chld_out.lines == 3,
+                        "(array) Check for expected number of stdout lines");
+        ok (chld_err.lines == 0,
+                        "(array) Check for expected number of stderr lines");
+        ok (strcmp (chld_out.line[0], "this is a test via echo") == 0,
+                        "(array) Check line 1 for expected stdout output");
+        ok (strcmp (chld_out.line[1], "line two") == 0,
+                        "(array) Check line 2 for expected stdout output");
+        ok (strcmp (chld_out.line[2], "it's line 3 and (note space between '3' and 'and') $$ will not get evaluated") == 0,
+                        "(array) Check line 3 for expected stdout output");
+        ok (result == 0, "(array) Checking exit code");
+
+
+
+        /* ensure everything is empty again */
+        memset (&chld_out, 0, sizeof (output));
+        memset (&chld_err, 0, sizeof (output));
+        result = UNSET;
+        ok (chld_out.lines == 0, "(initialised) Checking stdout is reset");
+        ok (chld_err.lines == 0, "(initialised) Checking stderr is reset");
+        ok (result == UNSET, "(initialised) Checking exit code is reset");
+
+        command = (char *)malloc(COMMAND_LINE);
+        strcpy(command, "/bin/echo3456 non-existant command");
+        result = cmd_run (command, &chld_out, &chld_err, 0);
+
+        ok (chld_out.lines == 0,
+                        "Non existant command, so no output");
+        ok (chld_err.lines == 0,
+                        "No stderr either");
+        ok (result == 3, "Get return code 3 (?) for non-existant command");
+
+
+        /* ensure everything is empty again */
+        memset (&chld_out, 0, sizeof (output));
+        memset (&chld_err, 0, sizeof (output));
+        result = UNSET;
+
+        command = (char *)malloc(COMMAND_LINE);
+        strcpy(command, "/bin/grep pattern non-existant-file");
+        result = cmd_run (command, &chld_out, &chld_err, 0);
+
+        ok (chld_out.lines == 0,
+                        "Grep returns no stdout when file is missing...");
+        ok (chld_err.lines == 1,
+                        "...but does give an error line");
+        ok (strstr(chld_err.line[0],"non-existant-file") != NULL, "And missing filename is in error message");
+        ok (result == 2, "Get return code 2 from grep");
+
+
+
+        return exit_status ();
+}