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#!/usr/bin/perl
use strict;
use Test::More tests => 20;
use FindBin qw($Bin);
use lib "$Bin/lib";
use MemcachedTest;
my $server = new_memcached();
my $sock = $server->sock;
my $line = sub { return scalar <$sock> };
# immediate set/deletes
print $sock "set foo 0 0 6\r\nfooval\r\ndelete foo\r\nset foo 0 0 6\r\nfooval\r\ndelete foo\r\n";
is($line->(), "STORED\r\n", "pipeline set");
is($line->(), "DELETED\r\n", "pipeline delete");
is($line->(), "STORED\r\n", "pipeline set");
is($line->(), "DELETED\r\n", "pipeline delete");
# not found test
print $sock "delete foo\r\n";
is($line->(), "NOT_FOUND\r\n", "thing not found to delete");
# test the cool-down window (see protocol doc) whereby add/replace commands can't
# work n seconds after deleting.
print $sock "set foo 0 0 3\r\nbar\r\n";
is($line->(), "STORED\r\n", "stored foo");
print $sock "delete foo 1\r\n";
is($line->(), "DELETED\r\n", "deleted with 1 second window");
mem_get_is($sock, "foo", undef);
print $sock "add foo 0 0 7\r\nfoo-add\r\n";
is($line->(), "NOT_STORED\r\n", "didn't add foo");
print $sock "replace foo 0 0 11\r\nfoo-replace\r\n";
is($line->(), "NOT_STORED\r\n", "didn't replace foo");
print $sock "set foo 0 0 7\r\nfoo-set\r\n";
is($line->(), "STORED\r\n", "stored foo-set");
# add can work after expiration time
print $sock "set foo 0 0 3\r\nbar\r\n";
is($line->(), "STORED\r\n", "stored foo");
print $sock "delete foo 1\r\n";
is($line->(), "DELETED\r\n", "deleted with 1 second window");
sleep(1.2);
print $sock "add foo 0 0 7\r\nfoo-add\r\n";
is($line->(), "STORED\r\n", "stored foo-add");
mem_get_is($sock, "foo", "foo-add", "foo == 'foo-add' (before deleter)");
# test 'baz' with set, delete w/ timer, set, wait 5.2 seconds (for 5
# second deleter event), then get to see which we get.
print $sock "set baz 0 0 4\r\nval1\r\n";
is($line->(), "STORED\r\n", "stored baz = val1");
print $sock "delete baz 1\r\n";
is($line->(), "DELETED\r\n", "deleted with 1 second window");
print $sock "set baz 0 0 4\r\nval2\r\n";
is($line->(), "STORED\r\n", "stored baz = val2");
diag("waiting 5 seconds for the deleter event...");
sleep(5.2);
# follow-up on 1st test:
mem_get_is($sock, "foo", "foo-add", "foo == 'foo-add' (after deleter)");
# and follow-up on 2nd test:
mem_get_is($sock, "baz", "val2", "baz=='val2'");
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