#include <assert.h>

#include "csuite.h"
#include "ctest.h"
#include "../daemond.h"

void
test_cmd(Test *pt)
{
	int ret;
	pid_t pid;
	char *const ppargv[] = {"./spawn.test.1.sh", NULL };

	/* Execute an existing command */
	assert(system("test -x spawn.test.1.sh") == 0);
	assert(system("test -e spawn.test.1.out") != 0);
	ct_test(pt, (ret = spawn_daemon("./spawn.test.1.sh", ppargv, &pid)) == 0);
	ct_test(pt, system("[ \"`cat spawn.test.1.out`\" = \"spawn.test.1.hello\" ]") == 0);
	assert(system("rm spawn.test.1.out") == 0);
}

void
test_script(Test *pt)
{
	int ret;
	pid_t pid;
	char *const ppargv[] = {"./spawn.test.2.sh", NULL };
	char *const ppargv2[] = {"./spawn.test.2.sh", "exit", NULL };
	char *const ppargv3[] = {"./spawn.test.2.sh", "negpid", NULL };
	char *const ppargv4[] = {"./spawn.test.2.sh", "charpid", NULL };
	char *const ppargv5[] = {"./spawn.test.2.sh", "endln", NULL };

	/* Everything's OK */
	assert(system("test -x spawn.test.2.sh") == 0);
	ct_test(pt, (ret = spawn_script("./spawn.test.2.sh", ppargv, &pid)) == 0);
	ct_test(pt, pid == 10000);

	/* The script exits without returning anything */
	ct_test(pt, (ret = spawn_script("./spawn.test.2.sh", ppargv2, &pid)) == -1);

	/* Return an invalid pid */
	ct_test(pt, (ret = spawn_script("./spawn.test.2.sh", ppargv3, &pid)) == -1);

	/* Return an invalid pid (contains alphabets) */
	ct_test(pt, (ret = spawn_script("./spawn.test.2.sh", ppargv4, &pid)) == -1);

	/* echo/echo -n */
	ct_test(pt, (ret = spawn_script("./spawn.test.2.sh", ppargv5, &pid)) == 0);
}

void
spawn_addTests(Suite *ps)
{
	Test *pt;
	bool rc;

	pt = ct_create("Daemon Spawning", NULL);

	rc = ct_addTestFun(pt, test_cmd);
	rc = ct_addTestFun(pt, test_script);

	rc =cs_addTest(ps, pt);
	assert(rc);
}