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1aaed1cc2e
The flag controls whether JSON rendering includes unset &optional log fields (F, the default), or includes them with a null value (T).
47 lines
1.3 KiB
Text
47 lines
1.3 KiB
Text
# This test verifies the behavior of the JSON writer regarding unset optional
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# values. By default, such fields are skipped, while redef'ing
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# LogAscii::json_include_unset_fields=T or using a filter's config table to set a
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# field of the same name includes them with a null value.
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#
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# @TEST-EXEC: zeek -b %INPUT
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# @TEST-EXEC: btest-diff testing.log
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#
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# @TEST-EXEC: zeek -b %INPUT LogAscii::json_include_unset_fields=T Testing::logname=testing_nullfields
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# @TEST-EXEC: btest-diff testing_nullfields.log
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#
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# @TEST-EXEC: zeek -b %INPUT Testing::use_config_table=T Testing::logname=testing_nullfields_via_config
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# @TEST-EXEC: btest-diff testing_nullfields_via_config.log
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@load tuning/json-logs
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module Testing;
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export {
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redef enum Log::ID += { LOG };
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type Info: record {
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ts: time &log &optional;
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msg: string &log &optional;
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};
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global log_test: event(rec: Info);
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const logname = "testing" &redef;
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const use_config_table = F &redef;
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}
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event zeek_init() &priority=5
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{
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Log::create_stream(LOG, [$columns=Info, $ev=log_test, $path=logname]);
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if ( use_config_table )
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{
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local f = Log::get_filter(LOG, "default");
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f$config = table(["json_include_unset_fields"] = "T");
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Log::add_filter(LOG, f);
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}
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local info: Info;
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info$msg = "Testing 1 2 3 ";
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Log::write(LOG, info);
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}
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