Some platform are missing setenv

Instead of adding the gnulib module for solving tests only I split the test
in two, setting environment from Perl for the later.

configure.in

@@ -188,7 +188,7 @@ AM_CONDITIONAL([USE_PARSE_INI],[test "$enable_extra_opts" = "yes"])
 if test "$enable_extra_opts" = "yes" ; then
 	AC_DEFINE(NP_EXTRA_OPTS,[1],[Enable INI file parsing.])
 	if test "$enable_libtap" = "yes"; then
-		EXTRA_TEST="$EXTRA_TEST test_ini test_opts"
+		EXTRA_TEST="$EXTRA_TEST test_ini test_opts1 test_opts2"
 		AC_SUBST(EXTRA_TEST)
 	fi
 fi

lib/tests/Makefile.am

@@ -7,9 +7,9 @@ check_PROGRAMS = @EXTRA_TEST@
 
 INCLUDES = -I$(top_srcdir)/lib -I$(top_srcdir)/gl -I$(top_srcdir)/intl -I$(top_srcdir)/plugins
 
-EXTRA_PROGRAMS = test_utils test_disk test_tcp test_cmd test_base64 test_ini test_opts
+EXTRA_PROGRAMS = test_utils test_disk test_tcp test_cmd test_base64 test_ini test_opts1 test_opts2
 
-np_test_scripts = test_base64.t test_cmd.t test_disk.t test_ini.t test_opts.t test_tcp.t test_utils.t
+np_test_scripts = test_base64.t test_cmd.t test_disk.t test_ini.t test_opts1.t test_opts2.t test_tcp.t test_utils.t
 np_test_files = config-dos.ini config-opts.ini config-tiny.ini plugin.ini plugins.ini
 EXTRA_DIST = $(np_test_scripts) $(np_test_files)
 
@@ -28,7 +28,7 @@ AM_CFLAGS = -g -I$(top_srcdir)/lib -I$(top_srcdir)/gl $(tap_cflags)
 AM_LDFLAGS = $(tap_ldflags) -ltap
 LDADD = $(top_srcdir)/lib/libnagiosplug.a $(top_srcdir)/gl/libgnu.a
 
-SOURCES = test_utils.c test_disk.c test_tcp.c test_cmd.c test_base64.c test_ini.c test_opts.c
+SOURCES = test_utils.c test_disk.c test_tcp.c test_cmd.c test_base64.c test_ini.c test_opts1.c test_opts2.c
 
 test: ${noinst_PROGRAMS}
 	perl -MTest::Harness -e '$$Test::Harness::switches=""; runtests(map {$$_ .= ".t"} @ARGV)' $(EXTRA_PROGRAMS)

lib/tests/test_opts.t

@@ -1,6 +0,0 @@
-#!/usr/bin/perl
-use Test::More;
-if (! -e "./test_opts") {
-	plan skip_all => "./test_opts not compiled - please install tap library and/or enable parse-ini to test";
-}
-exec "./test_opts";

lib/tests/test_opts.c → lib/tests/test_opts1.c

@@ -57,7 +57,7 @@ main (int argc, char **argv)
 	char **argv_test=NULL, **argv_known=NULL;
 	int i, argc_test;
 
-	plan_tests(10);
+	plan_tests(5);
 
 	argv_test=(char **)malloc(2*sizeof(char **));
 	argv_test[0] = "prog_name";
@@ -201,94 +201,6 @@ main (int argc, char **argv)
 	ok(array_diff(argc_test, argv_test, 4, argv_known), "Missing section 3");
 	my_free(&argc_test,argv_test); */
 
-	setenv("NAGIOS_CONFIG_PATH", ".", 1);
-	argv_test=(char **)malloc(6*sizeof(char **));
-	argv_test[0] = "prog_name";
-	argv_test[1] = "arg1";
-	argv_test[2] = "--extra-opts";
-	argv_test[3] = "--arg3";
-	argv_test[4] = "val2";
-	argv_test[5] = NULL;
-	argc_test=5;
-	argv_known=(char **)realloc(argv_known, 6*sizeof(char **));
-	argv_known[0] = "prog_name";
-	argv_known[1] = "--foo=bar";
-	argv_known[2] = "arg1";
-	argv_known[3] = "--arg3";
-	argv_known[4] = "val2";
-	argv_known[5] = NULL;
-	argv_test=np_extra_opts(&argc_test, argv_test, "check_disk");
-	ok(array_diff(argc_test, argv_test, 5, argv_known), "Default section 1");
-
-	argv_test=(char **)malloc(3*sizeof(char **));
-	argv_test[0] = "prog_name";
-	argv_test[1] = "--extra-opts";
-	argv_test[2] = NULL;
-	argc_test=2;
-	argv_known=(char **)realloc(argv_known, 3*sizeof(char **));
-	argv_known[0] = "prog_name";
-	argv_known[1] = "--foo=bar";
-	argv_known[2] = NULL;
-	argv_test=np_extra_opts(&argc_test, argv_test, "check_disk");
-	ok(array_diff(argc_test, argv_test, 2, argv_known), "Default section 2");
-	my_free(&argc_test,argv_test);
-
-	argv_test=(char **)malloc(6*sizeof(char **));
-	argv_test[0] = "prog_name";
-	argv_test[1] = "arg1";
-	argv_test[2] = "--extra-opts=section1";
-	argv_test[3] = "--arg3";
-	argv_test[4] = "val2";
-	argv_test[5] = NULL;
-	argc_test=5;
-	argv_known=(char **)realloc(argv_known, 6*sizeof(char **));
-	argv_known[0] = "prog_name";
-	argv_known[1] = "--foobar=baz";
-	argv_known[2] = "arg1";
-	argv_known[3] = "--arg3";
-	argv_known[4] = "val2";
-	argv_known[5] = NULL;
-	argv_test=np_extra_opts(&argc_test, argv_test, "check_disk");
-	ok(array_diff(argc_test, argv_test, 5, argv_known), "Default section 3");
-	my_free(&argc_test,argv_test);
-
-	argv_test=(char **)malloc(6*sizeof(char **));
-	argv_test[0] = "prog_name";
-	argv_test[1] = "arg1";
-	argv_test[2] = "--extra-opts";
-	argv_test[3] = "-arg3";
-	argv_test[4] = "val2";
-	argv_test[5] = NULL;
-	argc_test=5;
-	argv_known=(char **)realloc(argv_known, 6*sizeof(char **));
-	argv_known[0] = "prog_name";
-	argv_known[1] = "--foo=bar";
-	argv_known[2] = "arg1";
-	argv_known[3] = "-arg3";
-	argv_known[4] = "val2";
-	argv_known[5] = NULL;
-	argv_test=np_extra_opts(&argc_test, argv_test, "check_disk");
-	ok(array_diff(argc_test, argv_test, 5, argv_known), "Default section 4");
-	my_free(&argc_test,argv_test);
-
-	argv_test=(char **)malloc(4*sizeof(char **));
-	argv_test[0] = "check_tcp";
-	argv_test[1] = "--extra-opts";
-	argv_test[2] = "--extra-opts=tcp_long_lines";
-	argv_test[3] = NULL;
-	argc_test=3;
-	argv_known=(char **)realloc(argv_known, 7*sizeof(char **));
-	argv_known[0] = "check_tcp";
-	argv_known[1] = "--timeout=10";
-	argv_known[2] = "--escape";
-	argv_known[3] = "--send=Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda";
-	argv_known[4] = "--expect=Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda";
-	argv_known[5] = "--jail";
-	argv_known[6] = NULL;
-	argv_test=np_extra_opts(&argc_test, argv_test, "check_tcp");
-	ok(array_diff(argc_test, argv_test, 6, argv_known), "Long lines test");
-	my_free(&argc_test,argv_test);
-
 	return exit_status();
 }
 

lib/tests/test_opts1.t

@@ -0,0 +1,6 @@
+#!/usr/bin/perl
+use Test::More;
+if (! -e "./test_opts1") {
+	plan skip_all => "./test_opts1 not compiled - please install tap library and/or enable parse-ini to test";
+}
+exec "./test_opts1";

lib/tests/test_opts2.c

@@ -0,0 +1,151 @@
+/*****************************************************************************
+* 
+* 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 3 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, see <http://www.gnu.org/licenses/>.
+* 
+*****************************************************************************/
+
+#include "common.h"
+#include "utils_base.h"
+#include "extra_opts.h"
+
+#include "tap.h"
+
+void my_free(int *argc, char **argv) {
+	int i;
+	printf ("    Arg(%i): ", *argc);
+	for (i=1; i<*argc; i++) printf ("'%s' ", argv[i]);
+	printf ("\n");
+	free(argv);
+	*argc=0;
+}
+
+int array_diff(int i1, char **a1, int i2, char **a2) {
+	int i;
+
+	if (i1 != i2) {
+		printf("    Argument count doesn't match!\n");
+		return 0;
+	}
+	for (i=0; i<=i1; i++) {
+		if (a1[i]==NULL && a2[i]==NULL) continue;
+		if (a1[i]==NULL || a2[i]==NULL) {
+			printf("    Argument # %i null in one array!\n", i);
+			return 0;
+		}
+		if (strcmp(a1[i], a2[i])) {
+			printf("    Argument # %i doesn't match!\n", i);
+			return 0;
+		}
+	}
+	return 1;
+}
+
+int
+main (int argc, char **argv)
+{
+	char **argv_test=NULL, **argv_known=NULL;
+	int i, argc_test;
+
+	plan_tests(5);
+
+	argv_test=(char **)malloc(6*sizeof(char **));
+	argv_test[0] = "prog_name";
+	argv_test[1] = "arg1";
+	argv_test[2] = "--extra-opts";
+	argv_test[3] = "--arg3";
+	argv_test[4] = "val2";
+	argv_test[5] = NULL;
+	argc_test=5;
+	argv_known=(char **)realloc(argv_known, 6*sizeof(char **));
+	argv_known[0] = "prog_name";
+	argv_known[1] = "--foo=bar";
+	argv_known[2] = "arg1";
+	argv_known[3] = "--arg3";
+	argv_known[4] = "val2";
+	argv_known[5] = NULL;
+	argv_test=np_extra_opts(&argc_test, argv_test, "check_disk");
+	ok(array_diff(argc_test, argv_test, 5, argv_known), "Default section 1");
+
+	argv_test=(char **)malloc(3*sizeof(char **));
+	argv_test[0] = "prog_name";
+	argv_test[1] = "--extra-opts";
+	argv_test[2] = NULL;
+	argc_test=2;
+	argv_known=(char **)realloc(argv_known, 3*sizeof(char **));
+	argv_known[0] = "prog_name";
+	argv_known[1] = "--foo=bar";
+	argv_known[2] = NULL;
+	argv_test=np_extra_opts(&argc_test, argv_test, "check_disk");
+	ok(array_diff(argc_test, argv_test, 2, argv_known), "Default section 2");
+	my_free(&argc_test,argv_test);
+
+	argv_test=(char **)malloc(6*sizeof(char **));
+	argv_test[0] = "prog_name";
+	argv_test[1] = "arg1";
+	argv_test[2] = "--extra-opts=section1";
+	argv_test[3] = "--arg3";
+	argv_test[4] = "val2";
+	argv_test[5] = NULL;
+	argc_test=5;
+	argv_known=(char **)realloc(argv_known, 6*sizeof(char **));
+	argv_known[0] = "prog_name";
+	argv_known[1] = "--foobar=baz";
+	argv_known[2] = "arg1";
+	argv_known[3] = "--arg3";
+	argv_known[4] = "val2";
+	argv_known[5] = NULL;
+	argv_test=np_extra_opts(&argc_test, argv_test, "check_disk");
+	ok(array_diff(argc_test, argv_test, 5, argv_known), "Default section 3");
+	my_free(&argc_test,argv_test);
+
+	argv_test=(char **)malloc(6*sizeof(char **));
+	argv_test[0] = "prog_name";
+	argv_test[1] = "arg1";
+	argv_test[2] = "--extra-opts";
+	argv_test[3] = "-arg3";
+	argv_test[4] = "val2";
+	argv_test[5] = NULL;
+	argc_test=5;
+	argv_known=(char **)realloc(argv_known, 6*sizeof(char **));
+	argv_known[0] = "prog_name";
+	argv_known[1] = "--foo=bar";
+	argv_known[2] = "arg1";
+	argv_known[3] = "-arg3";
+	argv_known[4] = "val2";
+	argv_known[5] = NULL;
+	argv_test=np_extra_opts(&argc_test, argv_test, "check_disk");
+	ok(array_diff(argc_test, argv_test, 5, argv_known), "Default section 4");
+	my_free(&argc_test,argv_test);
+
+	argv_test=(char **)malloc(4*sizeof(char **));
+	argv_test[0] = "check_tcp";
+	argv_test[1] = "--extra-opts";
+	argv_test[2] = "--extra-opts=tcp_long_lines";
+	argv_test[3] = NULL;
+	argc_test=3;
+	argv_known=(char **)realloc(argv_known, 7*sizeof(char **));
+	argv_known[0] = "check_tcp";
+	argv_known[1] = "--timeout=10";
+	argv_known[2] = "--escape";
+	argv_known[3] = "--send=Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda";
+	argv_known[4] = "--expect=Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda Foo bar BAZ yadda yadda yadda";
+	argv_known[5] = "--jail";
+	argv_known[6] = NULL;
+	argv_test=np_extra_opts(&argc_test, argv_test, "check_tcp");
+	ok(array_diff(argc_test, argv_test, 6, argv_known), "Long lines test");
+	my_free(&argc_test,argv_test);
+
+	return exit_status();
+}
+

lib/tests/test_opts2.t

@@ -0,0 +1,7 @@
+#!/usr/bin/perl
+use Test::More;
+if (! -e "./test_opts2") {
+	plan skip_all => "./test_opts2 not compiled - please install tap library and/or enable parse-ini to test";
+}
+$ENV{"NAGIOS_CONFIG_PATH"} = ".";
+exec "./test_opts2";