Files
clang-p2996/lldb/test/API/driver/terminal/TestTerminalDimensions.py
Jonas Devlieghere d81b604656 [lldb] Add a test for terminal dimensions (#126598)
Add a test for the `term-width` and `term-height` settings. I thought I
was hitting bug because in my statusline test I was getting the default
values when running under PExpect. It turned out hat the issue is that
we clear the settings at the start of the test. The Editline tests
aren't affected by this because Editline provides its own functions to
get the terminal dimensions and explicitly does not rely on LLDB's
settings (presumably exactly because of this behavior).
2025-02-10 14:46:03 -08:00

23 lines
820 B
Python

import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
from lldbsuite.test.lldbpexpect import PExpectTest
class TerminalDimensionsTest(PExpectTest):
NO_DEBUG_INFO_TESTCASE = True
@skipIfAsan
def test(self):
"""Test that the lldb driver correctly reports the (PExpect) terminal dimension."""
self.launch(dimensions=(40, 40))
# Tests clear all the settings so we lose the launch values. Resize the
# window to update the settings. These new values need to be different
# to trigger a SIGWINCH.
self.child.setwinsize(20, 60)
self.expect("settings show term-height", ["term-height (unsigned) = 20"])
self.expect("settings show term-width", ["term-width (unsigned) = 60"])