ClickHouse/tests/queries/0_stateless/00984_parser_stack_overflow.sh

#!/usr/bin/env bash

# Such a huge timeout mostly for debug build.
CLICKHOUSE_CURL_TIMEOUT=60

CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
# shellcheck source=../shell_config.sh
. "$CURDIR"/../shell_config.sh

# Too deep recursion
perl -e 'print "(" x 10000' | $CLICKHOUSE_CURL -sS "$CLICKHOUSE_URL" --data-binary @- | grep -oF 'exceeded'
perl -e 'print "SELECT " . ("[" x 10000)' | $CLICKHOUSE_CURL -sS "$CLICKHOUSE_URL" --data-binary @- | grep -oF 'exceeded'
perl -e 'print "SELECT " . ("([" x 5000)' | $CLICKHOUSE_CURL -sS "$CLICKHOUSE_URL" --data-binary @- | grep -oF 'exceeded'
perl -e 'print "SELECT 1" . ("+1" x 10000)' | $CLICKHOUSE_CURL -sS "$CLICKHOUSE_URL" --data-binary @- | grep -oF 'exceeded'

# But this is Ok
perl -e 'print "SELECT 1" . (",1" x 10000)' | $CLICKHOUSE_CURL -sS "$CLICKHOUSE_URL" --data-binary @- | wc -c
perl -e 'print "SELECT 1" . (" OR 1" x 10000)' | $CLICKHOUSE_CURL -sS "$CLICKHOUSE_URL" --data-binary @-
Added a test 2019-08-10 16:40:57 +00:00			`#!/usr/bin/env bash`

Make 00984_parser_stack_overflow less flaky According to query_log/trace_log the problem is real: 2021.10.10 07:52:37.702364 [ 3736 ] {c6a219f2-3df8-4474-8324-bb307ee7a7a9} <Debug> executeQuery: (from [::1]:38096) (comment: /usr/share/clickhouse-test/queries/0_stateless/00984_parser_stack_overflow.sh) SELECT [[[... 2021.10.10 07:53:11.407949 [ 3736 ] {c6a219f2-3df8-4474-8324-bb307ee7a7a9} <Error> executeQuery: Code: 306. DB::Exception: Maximum parse depth (1000) exceeded. Consider rising max_parser_depth ... From trace_log: 2021-10-10 07:52:37.958938 DB::Dwarf::findDebugInfoOffset 2021-10-10 07:53:12.583248 DB::Dwarf::findDebugInfoOffset CI: https://clickhouse-test-reports.s3.yandex.net/29928/2bab572caf91d2fc8962f409fea34149ecec8c95/functional_stateless_tests_(debug).html#fail1 2021-10-10 06:33:40 +00:00			`# Such a huge timeout mostly for debug build.`
			`CLICKHOUSE_CURL_TIMEOUT=60`
Increase timeout for "stack overflow" test because it may take a long time in debug build 2019-08-23 15:42:45 +00:00
Added a test 2019-08-10 16:40:57 +00:00			`CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)`
fix style checks 2020-12-28 11:46:53 +00:00			`# shellcheck source=../shell_config.sh`
Minor changes 2020-08-01 00:51:12 +00:00			`. "$CURDIR"/../shell_config.sh`
Added a test 2019-08-10 16:40:57 +00:00
One more test 2019-08-10 16:47:59 +00:00			`# Too deep recursion`
More tests 2019-08-10 16:51:09 +00:00			`perl -e 'print "(" x 10000' \| $CLICKHOUSE_CURL -sS "$CLICKHOUSE_URL" --data-binary @- \| grep -oF 'exceeded'`
			`perl -e 'print "SELECT " . ("[" x 10000)' \| $CLICKHOUSE_CURL -sS "$CLICKHOUSE_URL" --data-binary @- \| grep -oF 'exceeded'`
			`perl -e 'print "SELECT " . ("([" x 5000)' \| $CLICKHOUSE_CURL -sS "$CLICKHOUSE_URL" --data-binary @- \| grep -oF 'exceeded'`
Fixed another case; added a test 2019-08-10 17:08:14 +00:00			`perl -e 'print "SELECT 1" . ("+1" x 10000)' \| $CLICKHOUSE_CURL -sS "$CLICKHOUSE_URL" --data-binary @- \| grep -oF 'exceeded'`
One more test 2019-08-10 16:47:59 +00:00
			`# But this is Ok`
More tests 2019-08-10 16:51:09 +00:00			`perl -e 'print "SELECT 1" . (",1" x 10000)' \| $CLICKHOUSE_CURL -sS "$CLICKHOUSE_URL" --data-binary @- \| wc -c`
Fixed another case; added a test 2019-08-10 17:08:14 +00:00			`perl -e 'print "SELECT 1" . (" OR 1" x 10000)' \| $CLICKHOUSE_CURL -sS "$CLICKHOUSE_URL" --data-binary @-`