Files
Raphael Isemann edcafdb6af [lldb][test] Always call quit when tearing down pexpect tests (#201100)
Right now we manually have to call quit at the end of each pexpect test.
This patches makes this call automatic.

This also makes tests that missed the call and where previously waiting
for a timeout faster. For example, TestClangREPL.py now only takes about
10 seconds to run instead of 1 minute.
2026-06-03 09:03:20 +01:00

88 lines
3.2 KiB
Python

"""
Test completion in our IOHandlers.
"""
import os
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test.lldbpexpect import PExpectTest
class IOHandlerCompletionTest(PExpectTest):
# PExpect uses many timeouts internally and doesn't play well
# under ASAN on a loaded machine..
@skipIfAsan
@skipIfEditlineSupportMissing
@expectedFailureAll(oslist=["freebsd"], bugnumber="llvm.org/pr49408")
@skipIf(oslist=["linux"], archs=["arm$", "aarch64"])
def test_completion(self):
self.build()
self.launch(dimensions=(100, 500), executable=self.getBuildArtifact("a.out"))
# Start tab completion, go to the next page and then display all with 'a'.
self.child.send("\t\ta")
self.child.expect_exact("register")
# Try tab completing regi to register.
self.child.send("regi\t")
# editline might move the cursor back to the start of the line and
# then back to its original position.
self.child.expect(
re.compile(
b"regi(\r"
+ self.cursor_forward_escape_seq(len(self.PROMPT + "regi"))
+ b")?ster"
)
)
self.child.send("\n")
self.expect_prompt()
# Try tab completing directories and files. Also tests the partial
# completion where LLDB shouldn't print a space after the directory
# completion (as it didn't completed the full token).
dir_without_slashes = os.path.realpath(os.path.dirname(__file__)).rstrip("/")
self.child.send("file " + dir_without_slashes + "\t")
self.child.expect_exact("iohandler/completion/")
# If we get a correct partial completion without a trailing space, then this
# should complete the current test file.
self.child.send("TestIOHandler\t")
# As above, editline might move the cursor to the start of the line and
# then back to its original position. We only care about the fact
# that this is completing a partial completion, so skip the exact cursor
# position calculation.
self.child.expect(
re.compile(
b"TestIOHandler(\r"
+ self.cursor_forward_escape_seq(r"\d+")
+ b")?Completion.py"
)
)
self.child.send("\n")
self.expect_prompt()
# Complete a file path.
# FIXME: This should complete to './main.c' and not 'main.c'
self.child.send("breakpoint set --file ./main\t")
self.child.expect_exact("main.c")
self.child.send("\n")
self.expect_prompt()
# Start tab completion and abort showing more commands with 'n'.
self.child.send("\t")
self.child.expect_exact("More (Y/n/a)")
self.child.send("n")
self.expect_prompt()
# Start tab completion and abort showing more commands with '^C'.
self.child.send("\t")
self.child.expect_exact("More (Y/n/a)")
self.child.sendcontrol("c")
self.expect_prompt()
# Shouldn't crash or anything like that.
self.child.send("regoinvalid\t")
self.expect_prompt()