Hi,
my apache 2.2.11 does not pass the current httpd test framework:
t/modules/include.t (Wstat: 0 Tests: 88 Failed: 1)
Failed test: 67
t/modules/info.t (Wstat: 0 Tests: 1 Failed: 1)
Failed test: 1
t/modules/rewrite.t (Wstat: 0 Tests: 29 Failed: 1)
Failed test: 24
At least for the first failure I have found a reason. The test file that
should be parsed by the includes filter looks:
<!--#config timefmt="%Y" -->
xx<!--#echo var="DATE_LOCAL" -->xx
But in the output DATE_LOCAL is printed as "Tuesday, 31-Mar-2009
17:09:45 CEST".
The problem is the INCLUDES filter is inserted twice, once by mod_mime
for the .shtml extension:
#0 ap_add_output_filter (name=0xb747b8 "includes", ctx=0x0, r=0xb76548,
c=0xb646a8) at util_filter.c:422
#1 0x00007fdbfb36cf11 in find_ct (r=0xb76548) at mod_mime.c:876
#2 0x0000000000436ce3 in ap_run_type_checker (r=0xb76548) at request.c:75
and a second time by mod_include in
#0 ap_add_output_filter (name=0x7fdbfe836b85 "INCLUDES", ctx=0x0, r=0xb76548,
c=0xb646a8) at util_filter.c:422
#1 0x00007fdbfe8322da in include_fixup (r=0xb76548) at mod_include.c:3738
#2 0x0000000000436c1a in ap_run_fixups (r=0xb76548) at request.c:73
Thus the first filter in the chain handles the timefmt correctly and
sets DATE_LOCAL in r->subprocess_env. But the 2nd filter overwrites this
value in add_include_vars() called here:
static apr_status_t includes_filter(ap_filter_t *f, apr_bucket_brigade *b)
{
...
if ((parent = ap_get_module_config(r->request_config, &include_module))) {
/* Kludge --- for nested includes, we want to keep the subprocess
* environment of the base document (for compatibility); that means
* torquing our own last_modified date as well so that the
* LAST_MODIFIED variable gets reset to the proper value if the
* nested document resets <!--#config timefmt -->.
*/
r->subprocess_env = r->main->subprocess_env;
apr_pool_join(r->main->pool, r->pool);
r->finfo.mtime = r->main->finfo.mtime;
}
else {
/* we're not a nested include, so we create an initial
* environment */
ap_add_common_vars(r);
ap_add_cgi_vars(r);
add_include_vars(r, conf->default_time_fmt); <-- here
}
...
Is this a known bug?
Torsten
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