Patrick Kelley 8fd444092b initial
2025-05-07 15:35:15 -04:00

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# @TEST-DOC: Automatic expiration of stored data
# @TEST-EXEC: zcat <$TRACES/echo-connections.pcap.gz | zeek -b -Cr - %INPUT > out
# @TEST-EXEC: TEST_DIFF_CANONIFIER=$SCRIPTS/diff-remove-abspath btest-diff out
# @TEST-EXEC: TEST_DIFF_CANONIFIER=$SCRIPTS/diff-remove-abspath btest-diff .stderr
@load base/frameworks/storage/sync
@load policy/frameworks/storage/backend/sqlite
redef Storage::expire_interval = 2 secs;
redef exit_only_after_terminate = T;
global b: opaque of Storage::BackendHandle;
global key1: string = "key1234";
global value1: string = "value1234";
global key2: string = "key2345";
global value2: string = "value2345";
event check_removed()
{
local res = Storage::Sync::get(b, key1);
print "get result 1 after expiration", res;
res = Storage::Sync::get(b, key2);
print "get result 2 after expiration", res;
Storage::Sync::close_backend(b);
terminate();
}
event setup_test()
{
local opts : Storage::BackendOptions;
opts$sqlite = [$database_path = "storage-test.sqlite", $table_name = "testing"];
local open_res = Storage::Sync::open_backend(Storage::STORAGE_BACKEND_SQLITE, opts, string, string);
print "open result", open_res;
b = open_res$value;
# Insert a key that will expire in the time allotted
local res = Storage::Sync::put(b, [ $key=key1, $value=value1, $expire_time=2secs ]);
print "put result 1", res;
# Insert a key that won't expire
res = Storage::Sync::put(b, [ $key=key2, $value=value2, $expire_time=20secs ]);
print "put result 2", res;
res = Storage::Sync::get(b, key1);
print "get result", res;
if ( res$code == Storage::SUCCESS && res?$value )
print "get result same as inserted", value1 == ( res$value as string );
res = Storage::Sync::get(b, key2);
print "get result 2", res;
if ( res$code == Storage::SUCCESS && res?$value )
print "get result 2 same as inserted", value2 == ( res$value as string );
schedule 5secs { check_removed() };
}
event zeek_init()
{
# We need network time to be set to something other than zero for the
# expiration time to be set correctly. Schedule an event on a short
# timer so packets start getting read and do the setup there.
schedule 100msecs { setup_test() };
}