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Merge pull request #37597 from azat/fix-01317_no_password_in_command_line

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tests: fix 01317_no_password_in_command_line flakiness (and make it race free)
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Alexey Milovidov 2022-05-29 07:59:10 +03:00 committed by GitHub
commit 975f16049e
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2 changed files with 30 additions and 44 deletions
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2
tests/queries/0_stateless/01317_no_password_in_command_line.reference
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72
tests/queries/0_stateless/01317_no_password_in_command_line.sh
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@ -7,52 +7,40 @@ CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
set -e
$CLICKHOUSE_CLIENT --query "DROP USER IF EXISTS user"
$CLICKHOUSE_CLIENT --query "CREATE USER user IDENTIFIED WITH PLAINTEXT_PASSWORD BY 'hello'"
# False positive result due to race condition with sleeps is Ok.
$CLICKHOUSE_CLIENT --user user --password hello --query "SELECT sleep(1)" &
bg_query=$!
user=user_$CLICKHOUSE_TEST_UNIQUE_NAME
$CLICKHOUSE_CLIENT --query "DROP USER IF EXISTS $user"
$CLICKHOUSE_CLIENT --query "CREATE USER $user IDENTIFIED WITH PLAINTEXT_PASSWORD BY 'hello'"
trap '$CLICKHOUSE_CLIENT --query "DROP USER $user"' EXIT
# Wait for query to start executing. At that time, the password should be cleared.
for _ in {1..20}
do
if $CLICKHOUSE_CLIENT --query "SHOW PROCESSLIST" | grep -q 'SELECT sleep(1)'
then
break
fi
function wait_query_pid()
{
local query_id=$1 && shift
if ! kill -0 -- $bg_query 2>/dev/null
then
# The SELECT sleep(1) query finished earlier that we could grep for it in the process list, but it should have run for at least one second. It is Ok.
break
fi
done
for _ in {1..20}; do
if [ "$($CLICKHOUSE_CLIENT --param_query_id "$query_id" --query "SELECT count() FROM system.processes WHERE query_id = {query_id:String}")" -eq 1 ]; then
break
fi
sleep 0.3
done
}
ps auxw | grep -F -- '--password' | grep -F hello ||:
wait
# Once again with different syntax
$CLICKHOUSE_CLIENT --user user --password=hello --query "SELECT sleep(1)" &
# --password <pass>
query_id=first-$CLICKHOUSE_TEST_UNIQUE_NAME
$CLICKHOUSE_CLIENT --query_id "$query_id" --user "$user" --password hello --max_block_size 1 --query "SELECT sleepEachRow(1) FROM system.numbers LIMIT 100" >& /dev/null &
bg_query=$!
# Wait for query to start executing. At that time, the password should be cleared.
for _ in {1..20}
do
if $CLICKHOUSE_CLIENT --query "SHOW PROCESSLIST" | grep -q 'SELECT sleep(1)'
then
break
fi
if ! kill -0 -- $bg_query 2>/dev/null
then
# The SELECT sleep(1) query finished earlier that we could grep for it in the process list, but it should have run for at least one second. It is Ok.
break
fi
done
ps auxw | grep -F -- '--password' | grep -F hello ||:
wait_query_pid "$query_id"
ps u --no-header $bg_query | grep -F -- '--password' | grep -F hello ||:
grep -F -- '--password' < "/proc/$bg_query/comm" | grep -F hello ||:
$CLICKHOUSE_CLIENT --format Null --param_query_id "$query_id" -q "KILL QUERY WHERE query_id = {query_id:String} SYNC"
wait
$CLICKHOUSE_CLIENT --query "DROP USER user"
# --password=<pass>
query_id=second-$CLICKHOUSE_TEST_UNIQUE_NAME
$CLICKHOUSE_CLIENT --query_id "$query_id" --user "$user" --password=hello --max_block_size 1 --query "SELECT sleepEachRow(1) FROM system.numbers LIMIT 100" >& /dev/null &
bg_query=$!
wait_query_pid "$query_id"
ps u --no-header $bg_query | grep -F -- '--password' | grep -F hello ||:
grep -F -- '--password' < "/proc/$bg_query/comm" | grep -F hello ||:
$CLICKHOUSE_CLIENT --format Null --param_query_id "$query_id" -q "KILL QUERY WHERE query_id = {query_id:String} SYNC"
wait