fish-shell/tests/pexpects/eval-stack-overflow.py
2024-12-08 13:57:10 -08:00

39 lines
921 B
Python

#!/usr/bin/env python3
from pexpect_helper import SpawnedProc
import re
import os
import sys
# Disable under SAN - keeps failing because the timing is too tight
if "FISH_CI_SAN" in os.environ:
sys.exit(0)
sp = SpawnedProc()
send, sendline, sleep, expect_prompt, expect_re, expect_str = (
sp.send,
sp.sendline,
sp.sleep,
sp.expect_prompt,
sp.expect_re,
sp.expect_str,
)
expect_prompt()
sendline("echo cat dog")
expect_prompt("cat dog")
sendline("eval (string replace dog tiger -- $history[1])")
expect_prompt("cat tiger")
sendline("eval (string replace dog tiger -- $history[1])")
expect_re(
"fish: The call stack limit has been exceeded.*"
+ "\r\nin command substitution"
+ "\r\nfish: Unable to evaluate string substitution"
+ re.escape("\r\neval (string replace dog tiger -- $history[1])")
+ "\r\n *\^~+\^\w*"
)
expect_prompt()
sendline("\x04") # <c-d>
sys.exit(0)