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#include "first.h"
#undef NDEBUG
#include <sys/types.h>
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include "sys-unistd.h" /* unlink() */
#include "mod_ssi.c"
#include "fdlog.h"
static void test_mod_ssi_reset (request_st * const r, handler_ctx * const hctx)
{
r->http_status = 0;
r->resp_htags = 0;
array_reset_data_strings(&r->resp_headers);
http_response_body_clear(r, 0);
buffer_clear(hctx->timefmt);
array_reset_data_strings(hctx->ssi_vars);
array_reset_data_strings(hctx->ssi_cgi_env);
}
static void test_mod_ssi_write_testfile (int fd, const char *buf, size_t len)
{
if (0 != lseek(fd, 0, SEEK_SET)
|| (ssize_t)len != write(fd, buf, len)
|| 0 != ftruncate(fd, (off_t)len)
|| 0 != lseek(fd, 0, SEEK_SET)) {
perror("lseek(),ftruncate(),write()"); /*(unlikely: partial write)*/
exit(1);
}
}
static void
test_mod_ssi_read_fd (request_st * const r, handler_ctx * const hctx)
{
struct stat st;
chunkqueue * const cq = &r->write_queue;
const char *tmpdir = getenv("TMPDIR");
#ifdef _WIN32
if (NULL == tmpdir) tmpdir = getenv("TEMP");
#endif
if (NULL == tmpdir) tmpdir = "/tmp";
size_t tmpdirlen = strlen(tmpdir);
buffer fnb = { NULL, 0, 0 };
buffer_copy_path_len2(&fnb, tmpdir, tmpdirlen,
CONST_STR_LEN("lighttpd_mod_ssi.XXXXXX"));
if (fnb.ptr[tmpdirlen] == '/') ++tmpdirlen;
#ifdef _WIN32
else if (fnb.ptr[tmpdirlen] == '\\') ++tmpdirlen;
#endif
char * const fn = fnb.ptr;
int fd = fdevent_mkostemp(fn, 0);
if (fd < 0) {
perror("mkstemp()");
buffer_free_ptr(&fnb);
exit(1);
}
if (0 != fstat(fd, &st)) {
perror("fstat()");
buffer_free_ptr(&fnb);
exit(1);
}
const char ssi_simple[] =
"<!--#echo var=\"SCRIPT_NAME\" -->";
test_mod_ssi_write_testfile(fd, ssi_simple, sizeof(ssi_simple)-1);
test_mod_ssi_reset(r, hctx);
array_set_key_value(hctx->ssi_cgi_env,
CONST_STR_LEN("SCRIPT_NAME"),
CONST_STR_LEN("/ssi.shtml"));
mod_ssi_read_fd(r, hctx, &st, fd);
assert(cq->first);
assert(buffer_eq_slen(cq->first->mem,
CONST_STR_LEN("/ssi.shtml")));
hctx->conf.ssi_exec = 0; /* default */
const char ssi_exec[] =
"<!--#exec cmd=\"expr 1 + 1\"-->";
test_mod_ssi_write_testfile(fd, ssi_exec, sizeof(ssi_exec)-1);
test_mod_ssi_reset(r, hctx);
mod_ssi_read_fd(r, hctx, &st, fd);
assert(NULL == cq->first);
#ifndef _WIN32 /* TODO: command for cmd.exe */
hctx->conf.ssi_exec = 1;
test_mod_ssi_write_testfile(fd, ssi_exec, sizeof(ssi_exec)-1);
test_mod_ssi_reset(r, hctx);
mod_ssi_read_fd(r, hctx, &st, fd);
assert(cq->first);
assert(cq->first->type == FILE_CHUNK);
assert(2 == chunkqueue_length(cq));
char buf[80];
if (0 != lseek(cq->first->file.fd, 0, SEEK_SET)
|| 2 != read(cq->first->file.fd, buf, sizeof(buf))) {
perror("lseek(),read()");
exit(1);
}
assert(0 == memcmp(buf, "2\n", 2));
hctx->conf.ssi_exec = 0;
#endif
buffer fnib = { NULL, 0, 0 };
buffer_copy_path_len2(&fnib, tmpdir, strlen(tmpdir),
CONST_STR_LEN("lighttpd_mod_ssi_inc.XXXXXX"));
char * const fni = fnib.ptr;
const size_t fnilen = buffer_clen(&fnib);
int fdi = fdevent_mkostemp(fni, 0);
if (fdi < 0) {
perror("mkstemp()");
exit(1);
}
const char ssi_include[] =
"ssi-include";
test_mod_ssi_write_testfile(fdi, ssi_include, sizeof(ssi_include)-1);
close(fdi);
const char ssi_include_shtml[] =
"<!--#echo var=SCRIPT_NAME-->\n"
"<!--#echo var='SCRIPT_NAME'-->\n"
"<!--#echo var=\"SCRIPT_NAME\"-->\n";
buffer * const b = buffer_init();
buffer_copy_string_len(b, CONST_STR_LEN(ssi_include_shtml));
buffer_append_str3(b, CONST_STR_LEN("<!--#include virtual=\""),
fni+tmpdirlen, fnilen-tmpdirlen,
CONST_STR_LEN("\" -->\n")); /*(step over "/tmp/")*/
buffer_append_str3(b, CONST_STR_LEN("<!--#include file=\""),
fni+tmpdirlen, fnilen-tmpdirlen,
CONST_STR_LEN("\" -->\n")); /*(step over "/tmp/")*/
test_mod_ssi_write_testfile(fd, BUF_PTR_LEN(b));
buffer_free(b);
test_mod_ssi_reset(r, hctx);
array_set_key_value(hctx->ssi_cgi_env,
CONST_STR_LEN("SCRIPT_NAME"),
CONST_STR_LEN("/ssi-include.shtml"));
buffer_copy_string_len(&r->physical.doc_root, tmpdir, strlen(tmpdir));
buffer_copy_string_len(&r->uri.path, CONST_STR_LEN("/ssi-include.shtml"));
buffer_copy_string_len(&r->physical.rel_path, CONST_STR_LEN("/ssi-include.shtml"));
buffer_copy_path_len2(&r->physical.path, tmpdir, strlen(tmpdir),
CONST_STR_LEN("ssi-include.shtml"));
mod_ssi_read_fd(r, hctx, &st, fd);
chunkqueue_read_squash(cq, r->conf.errh);
assert(buffer_eq_slen(cq->first->mem,
CONST_STR_LEN("/ssi-include.shtml\n"
"/ssi-include.shtml\n"
"/ssi-include.shtml\n"
"ssi-include\n"
"ssi-include\n")));
unlink(fni);
buffer_free_ptr(&fnib);
test_mod_ssi_reset(r, hctx);
close(fd);
unlink(fn);
buffer_free_ptr(&fnb);
}
void test_mod_ssi (void);
void test_mod_ssi (void)
{
plugin_data * const p = mod_ssi_init();
assert(NULL != p);
request_st r;
memset(&r, 0, sizeof(request_st));
r.tmp_buf = buffer_init();
r.conf.errh = fdlog_init(NULL, -1, FDLOG_FD);
r.conf.errh->fd = -1; /* (disable) */
r.conf.follow_symlink = 1;
handler_ctx * const hctx = handler_ctx_init(p, r.conf.errh);
assert(NULL != hctx);
test_mod_ssi_read_fd(&r, hctx);
handler_ctx_free(hctx);
fdlog_free(r.conf.errh);
buffer_free(r.tmp_buf);
chunkqueue_reset(&r.write_queue);
free(r.uri.path.ptr);
free(r.physical.path.ptr);
free(r.physical.rel_path.ptr);
free(r.physical.doc_root.ptr);
mod_ssi_free(p);
free(p);
stat_cache_free();
}
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