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ClickHouse/tests/queries/0_stateless/02105_backslash_letter_commands.expect

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add test case for backslash letter commands Using `expect` script because `\letter` aliases are implemented only in interactive client mode.
2021-10-31 19:34:40 +00:00
#!/usr/bin/expect -f
Add exp_internal for expect tests This is to catch possible issues like 01565_reconnect_after_client_error in [1]. [1]: https://s3.amazonaws.com/clickhouse-test-reports/38417/e33f236d502fe9f7906392f4ceffaee44e3c4ce4/stateless_tests__thread__actions__[3/3].html Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2022-07-02 09:05:52 +00:00
set basedir [file dirname $argv0]
set basename [file tail $argv0]
exp_internal -f $env(CLICKHOUSE_TMP)/$basename.debuglog 0
add test case for backslash letter commands Using `expect` script because `\letter` aliases are implemented only in interactive client mode.
2021-10-31 19:34:40 +00:00
log_user 0
set timeout 02
match_max 100000
expect_after {
Do not ignore eof in expect tests expect_after that adjusts default timeout handler, reseted eof handler, and this tell expect that it can ignore eof from read, consider the following example: <details> ```expect #!/usr/bin/expect -f exp_internal 1 log_user 1 set timeout 4 match_max 100000 expect_after { # eof { exp_continue } timeout { exit 1 } } spawn bash -c "sleep 1; echo ':) '" expect ":) " ``` ``` $ ./expect.expect < /dev/null spawn bash -c sleep 1; echo ':) ' parent: waiting for sync byte parent: telling child to go ahead parent: now unsynchronized from child spawn: returns {6614} expect: does "" (spawn_id exp4) match glob pattern ":) "? no expect: read eof ^^^ expect: set expect_out(spawn_id) "exp0" expect: set expect_out(buffer) "" ``` And with uncommented eof handler: ``` $ ./expect.expect < /dev/null spawn bash -c sleep 1; echo ':) ' parent: waiting for sync byte parent: telling child to go ahead parent: now unsynchronized from child spawn: returns {17959} expect: does "" (spawn_id exp4) match glob pattern ":) "? no expect: read eof expect: set expect_out(spawn_id) "exp0" expect: set expect_out(buffer) "" expect: continuing expect after update expect: does "" (spawn_id exp4) match glob pattern ":) "? no expect: does ":) \r\n" (spawn_id exp4) match glob pattern ":) "? yes expect: set expect_out(0,string) ":) " expect: set expect_out(spawn_id) "exp4" expect: set expect_out(buffer) ":) " ``` </details>
2021-12-28 18:16:04 +00:00
# Do not ignore eof from expect
eof { exp_continue }
# A default timeout action is to do nothing, change it to fail
timeout { exit 1 }
add test case for backslash letter commands Using `expect` script because `\letter` aliases are implemented only in interactive client mode.
2021-10-31 19:34:40 +00:00
}
spawn bash -c "source $basedir/../shell_config.sh ; \$CLICKHOUSE_CLIENT_BINARY \$CLICKHOUSE_CLIENT_OPT --disable_suggestion"
expect ":) "
# Send a command
send -- "\\ld;\r"
expect "Syntax error: *"
expect ":) "
send -- "\\c;\r"
expect "Syntax error: *"
expect ":) "
send -- " \\l ; \\d; \r"
expect "Syntax error (Multi-statements are not allowed): *"
expect ":) "
send -- " \\l ;\r"
expect "SHOW DATABASES"
expect "system"
expect ":) "
send -- "\\c system;\r"
#expect "USE system"
expect ":) "
send -- " \\d like 'one'\\G\r"
expect "SHOW TABLES"
expect "Row 1:"
expect "name: one"
expect ":) "
send -- "\4"
expect eof
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