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/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
extern inline int libexec_setenv_noreplace(struct libexec_command *, const char *, const char *);
#else
int
main(void)
{
struct libexec_command cmd, ref;
char **env;
errno = 0;
ASSERT_EQ_INT(libexec_setenv_noreplace(NULL, "X", "Y"), -1);
ASSERT_EQ_INT(errno, EINVAL);
cmd = LIBEXEC_COMMAND_INIT;
memcpy(&ref, &cmd, sizeof(cmd));
errno = 0;
ASSERT_EQ_INT(libexec_setenv_noreplace(&cmd, "A=B", "C"), -1);
ASSERT_EQ_INT(errno, EINVAL);
ASSERT_IS_TRUE(!memcmp(&cmd, &ref, sizeof(cmd)));
errno = 0;
ASSERT_EQ_INT(libexec_setenv_noreplace(&cmd, "A", NULL), -1);
ASSERT_EQ_INT(errno, EINVAL);
ASSERT_IS_TRUE(!memcmp(&cmd, &ref, sizeof(cmd)));
errno = 0;
ASSERT_EQ_INT(libexec_setenv_noreplace(&cmd, NULL, "B"), -1);
ASSERT_EQ_INT(errno, EINVAL);
ASSERT_IS_TRUE(!memcmp(&cmd, &ref, sizeof(cmd)));
ASSERT_ZERO(libexec_clear_environ(&cmd));
ASSERT_NOT_NULL(cmd.environ);
ASSERT_IS_NULL(cmd.environ[0]);
ASSERT_ZERO(libexec_setenv_noreplace(&cmd, "A", "B=C"));
ASSERT_NOT_NULL(cmd.environ);
ASSERT_NOT_NULL(cmd.environ[0]);
ASSERT_EQ_STR(cmd.environ[0], "A=B=C");
ASSERT_IS_NULL(cmd.environ[1]);
ASSERT_ZERO(libexec_setenv_noreplace(&cmd, "A", "D"));
ASSERT_NOT_NULL(cmd.environ);
ASSERT_NOT_NULL(cmd.environ[0]);
ASSERT_EQ_STR(cmd.environ[0], "A=B=C");
ASSERT_IS_NULL(cmd.environ[1]);
ASSERT_ZERO(libexec_setenv_noreplace(&cmd, "A", "D"));
ASSERT_NOT_NULL(cmd.environ);
ASSERT_NOT_NULL(cmd.environ[0]);
ASSERT_EQ_STR(cmd.environ[0], "A=B=C");
ASSERT_IS_NULL(cmd.environ[1]);
ASSERT_ZERO(libexec_setenv_noreplace(&cmd, "AA", "E"));
ASSERT_NOT_NULL(cmd.environ);
ASSERT_NOT_NULL(cmd.environ[0]);
ASSERT_EQ_STR(cmd.environ[0], "A=B=C");
ASSERT_NOT_NULL(cmd.environ[1]);
ASSERT_EQ_STR(cmd.environ[1], "AA=E");
ASSERT_IS_NULL(cmd.environ[2]);
ASSERT_ZERO(libexec_setenv_noreplace(&cmd, "BB", "F"));
ASSERT_NOT_NULL(cmd.environ);
ASSERT_NOT_NULL(cmd.environ[0]);
ASSERT_EQ_STR(cmd.environ[0], "A=B=C");
ASSERT_NOT_NULL(cmd.environ[1]);
ASSERT_EQ_STR(cmd.environ[1], "AA=E");
ASSERT_NOT_NULL(cmd.environ[2]);
ASSERT_EQ_STR(cmd.environ[2], "BB=F");
ASSERT_IS_NULL(cmd.environ[3]);
ASSERT_ZERO(libexec_setenv_noreplace(&cmd, "B", "F"));
ASSERT_NOT_NULL(cmd.environ);
ASSERT_NOT_NULL(cmd.environ[0]);
ASSERT_EQ_STR(cmd.environ[0], "A=B=C");
ASSERT_NOT_NULL(cmd.environ[1]);
ASSERT_EQ_STR(cmd.environ[1], "AA=E");
ASSERT_NOT_NULL(cmd.environ[2]);
ASSERT_EQ_STR(cmd.environ[2], "BB=F");
ASSERT_NOT_NULL(cmd.environ[3]);
ASSERT_EQ_STR(cmd.environ[3], "B=F");
ASSERT_IS_NULL(cmd.environ[4]);
env = cmd.environ;
cmd.environ = NULL;
ASSERT_IS_TRUE(!memcmp(&cmd, &ref, sizeof(cmd)));
cmd.environ = env;
libexec_destroy_command(&cmd);
cmd = LIBEXEC_COMMAND_INIT;
env = environ;
environ = calloc(2, sizeof(*environ));
ASSERT_NOT_NULL(environ);
environ[0] = strdup("X=0");
ASSERT_NOT_NULL(environ[0]);
ASSERT_ZERO(libexec_setenv_noreplace(&cmd, "A", "B=C"));
ASSERT_NOT_NULL(cmd.environ);
ASSERT_NOT_NULL(cmd.environ[0]);
ASSERT_EQ_STR(cmd.environ[0], "X=0");
ASSERT_NOT_NULL(cmd.environ[1]);
ASSERT_EQ_STR(cmd.environ[1], "A=B=C");
ASSERT_IS_NULL(cmd.environ[2]);
ASSERT_ZERO(libexec_setenv_noreplace(&cmd, "A", "D"));
ASSERT_NOT_NULL(cmd.environ);
ASSERT_NOT_NULL(cmd.environ[0]);
ASSERT_EQ_STR(cmd.environ[0], "X=0");
ASSERT_NOT_NULL(cmd.environ[1]);
ASSERT_EQ_STR(cmd.environ[1], "A=B=C");
ASSERT_IS_NULL(cmd.environ[2]);
ASSERT_ZERO(libexec_setenv_noreplace(&cmd, "A", "D"));
ASSERT_NOT_NULL(cmd.environ);
ASSERT_NOT_NULL(cmd.environ[0]);
ASSERT_EQ_STR(cmd.environ[0], "X=0");
ASSERT_NOT_NULL(cmd.environ[1]);
ASSERT_EQ_STR(cmd.environ[1], "A=B=C");
ASSERT_IS_NULL(cmd.environ[2]);
ASSERT_ZERO(libexec_setenv_noreplace(&cmd, "AA", "E"));
ASSERT_NOT_NULL(cmd.environ);
ASSERT_NOT_NULL(cmd.environ[0]);
ASSERT_EQ_STR(cmd.environ[0], "X=0");
ASSERT_NOT_NULL(cmd.environ[1]);
ASSERT_EQ_STR(cmd.environ[1], "A=B=C");
ASSERT_NOT_NULL(cmd.environ[2]);
ASSERT_EQ_STR(cmd.environ[2], "AA=E");
ASSERT_IS_NULL(cmd.environ[3]);
ASSERT_ZERO(libexec_setenv_noreplace(&cmd, "BB", "F"));
ASSERT_NOT_NULL(cmd.environ);
ASSERT_NOT_NULL(cmd.environ[0]);
ASSERT_EQ_STR(cmd.environ[0], "X=0");
ASSERT_NOT_NULL(cmd.environ[1]);
ASSERT_EQ_STR(cmd.environ[1], "A=B=C");
ASSERT_NOT_NULL(cmd.environ[2]);
ASSERT_EQ_STR(cmd.environ[2], "AA=E");
ASSERT_NOT_NULL(cmd.environ[3]);
ASSERT_EQ_STR(cmd.environ[3], "BB=F");
ASSERT_IS_NULL(cmd.environ[4]);
ASSERT_ZERO(libexec_setenv_noreplace(&cmd, "B", "F"));
ASSERT_NOT_NULL(cmd.environ);
ASSERT_NOT_NULL(cmd.environ[0]);
ASSERT_EQ_STR(cmd.environ[0], "X=0");
ASSERT_NOT_NULL(cmd.environ[1]);
ASSERT_EQ_STR(cmd.environ[1], "A=B=C");
ASSERT_NOT_NULL(cmd.environ[2]);
ASSERT_EQ_STR(cmd.environ[2], "AA=E");
ASSERT_NOT_NULL(cmd.environ[3]);
ASSERT_EQ_STR(cmd.environ[3], "BB=F");
ASSERT_NOT_NULL(cmd.environ[4]);
ASSERT_EQ_STR(cmd.environ[4], "B=F");
ASSERT_IS_NULL(cmd.environ[5]);
libexec_destroy_command(&cmd);
environ = env;
return 0;
}
#endif
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