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use strict;
use warnings FATAL => 'all';
use Apache::Test;
use Apache::TestRequest;
use Apache::TestUtil;
##
## mod_session tests
##
# Code, session data, dirty, expiry, content.
my $checks_per_test = 5;
# Session, API, Encoding, SessionEnv, SessionHeader, SessionMaxAge,
# SessionExpiryUpdateInterval, SessionInclude/Exclude.
my $num_tests = 2 + 4 + 5 + 2 + 1 + 4 + 7 + 3;
my @todo = (
# Session writable after decode failure - PR 58171
53, 54,
# Session writable after expired - PR 56052
88, 89
);
# Until the fix for PR 57300 is backported, sessions are always saved.
if (!have_min_apache_version('2.5')) {
my @todo_backport = ( 8, 18, 38, 43, 48, 58, 63, 133 );
push(@todo, @todo_backport);
}
plan tests => $num_tests * $checks_per_test,
todo => \@todo,
need need_module('session'),
need_min_apache_version('2.3.0');
# APR time is in microseconds.
use constant APR_TIME_PER_SEC => 1000000;
# Don't use math ops, the result is too big for 32 Bit Perl
# Use adding of trailing "0"s instead
sub expiry_from_seconds
{
my $seconds = shift;
return $seconds . "0" x (length(APR_TIME_PER_SEC) - 1);
}
# check_result(name, res, session, dirty, expiry, response)
sub check_result
{
my $name = shift;
my $res = shift;
my $session = shift // '(none)';
my $dirty = shift // 0;
my $expiry = shift // 0;
my $response = shift // '';
ok t_cmp($res->code, 200, "response code ($name)");
my $gotSession = $res->header('X-Test-Session') // '(none)';
my $sessionData = $gotSession;
if ($gotSession =~ /^(?:(.+)&)?expiry=([0-9]+)(?:&(.*))?$/i) {
# Don't use math ops, $2 is too big for 32 Bit Perl
# Use stripping of trailing "0"s instead
my $gotExpiry = substr($2, 0, -1 * (length(APR_TIME_PER_SEC) - 1));
t_debug "expiry of $gotExpiry ($name)";
ok $expiry && time() < $gotExpiry;
# Combine the remaining data (if there is any) without the expiry.
$sessionData = join('&', grep(defined, ($1, $3)));
}
else {
t_debug "no expiry ($name)";
ok !$expiry;
}
ok t_cmp($sessionData, $session, "session header ($name)");
my $got = $res->header('X-Test-Session-Dirty') // 0;
ok t_cmp($got, $dirty, "session dirty ($name)");
$got = $res->content;
chomp($got);
ok t_cmp($got, $response, "body ($name)");
return $gotSession;
}
# check_get(name, path, session, dirty, expiry, response)
sub check_get
{
my $name = shift;
my $path = shift;
t_debug "$name: GET $path";
my $res = GET "/sessiontest$path";
return check_result $name, $res, @_;
}
# check_post(name, path, data, session, dirty, expiry, response)
sub check_post
{
my $name = shift;
my $path = shift;
my $data = shift;
t_debug "$name: POST $path";
my $res = POST "/sessiontest$path", content => $data;
return check_result $name, $res, @_;
}
# check_custom(name, result, session, dirty, expiry, response)
sub check_custom
{
my $name = shift;
my $res = shift;
t_debug "$name";
return check_result $name, $res, @_;
}
my $session = 'test=value';
my $encoded_prefix = 'TestEncoded:';
my $encoded_session = $encoded_prefix . $session;
my $create_session = 'action=set&name=test&value=value';
my $read_session = 'action=get&name=test';
# Session directive
check_post 'Cannot write session when off', '/', $create_session;
check_get 'New empty session is not saved', '/on';
# API optional functions
check_post 'Set session', '/on', $create_session, $session, 1;
check_post 'Get session', "/on?$session", $read_session,
undef, 0, 0, 'value';
check_post 'Delete session', "/on?$session", 'action=set&name=test', '', 1;
check_post 'Edit session', "/on?$session", 'action=set&name=test&value=',
'test=', 1;
# Encoding hooks
check_post 'Encode session', '/on/encode', $create_session,
$encoded_session, 1;
check_post 'Decode session', "/on/encode?$encoded_session", $read_session,
undef, 0, 0, 'value';
check_get 'Custom decoder failure', "/on/encode?$session";
check_get 'Identity decoder failure', "/on?&=test";
check_post 'Session writable after decode failure', "/on/encode?$session",
$create_session, $encoded_session, 1;
# SessionEnv directive - requires mod_include
if (have_module('include')) {
check_custom 'SessionEnv Off', GET("/modules/session/env.shtml?$session"),
undef, 0, 0, '(none)';
check_get 'SessionEnv On', "/on/env/on/env.shtml?$session",
undef, 0, 0, $session;
}
else {
for (1 .. 2 * $checks_per_test) {
skip "SessionEnv tests require mod_include", 1;
}
}
# SessionHeader directive
check_custom 'SessionHeader', GET("/sessiontest/on?$session&another=1",
'X-Test-Session-Override' => 'another=5&last=7'),
"$session&another=5&last=7", 1;
# SessionMaxAge directive
my $future_expiry = expiry_from_seconds(time() + 200);
check_get 'SessionMaxAge adds expiry', "/on/expire?$session", $session, 0, 1;
check_get 'Discard expired session', "/on/expire?$session&expiry=1", '', 0, 1;
check_get 'Keep non-expired session',
"/on/expire?$session&expiry=$future_expiry", $session, 0, 1;
check_post 'Session writable after expired', '/on/expire?expiry=1',
$create_session, $session, 1, 1;
# SessionExpiryUpdateInterval directive - new in 2.5
if (have_module('version') && have_min_apache_version('2.5')) {
my $max_expiry = expiry_from_seconds(time() + 100);
my $threshold_expiry = expiry_from_seconds(time() + 40);
check_get 'SessionExpiryUpdateInterval off by default',
"/on/expire?$session&expiry=$max_expiry", $session, 0, 1;
check_get 'SessionExpiryUpdateInterval skips save',
"/on/expire/cache?$session&expiry=$max_expiry";
check_post 'Session readable when save skipped',
"/on/expire/cache?$session&expiry=$max_expiry", $read_session,
undef, 0, 0, 'value';
check_post 'Dirty overrides SessionExpiryUpdateInterval',
"/on/expire/cache?$session&expiry=$max_expiry", $create_session,
$session, 1, 1;
check_get 'Old session always updates expiry',
"/on/expire/cache?$session&expiry=$threshold_expiry", $session, 0, 1;
check_get 'New empty session with expiry not saved', "/on/expire/cache";
check_post 'Can create session with SessionExpiryUpdateInterval',
"/on/expire/cache", $create_session, $session, 1, 1;
}
else {
for (1 .. 7 * $checks_per_test) {
skip "SessionExpiryUpdateInterval tests require backporting";
}
}
# SessionInclude/Exclude directives
check_post 'Cannot write session when not included',
"/on/include?$session", $create_session;
check_post 'Can read session when included',
"/on/include/yes?$session", $read_session, undef, 0, 0, 'value';
check_post 'SessionExclude overrides SessionInclude',
"/on/include/yes/no?$session", $create_session;
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