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"""
Test completion for multiline expressions.
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
class MultilineCompletionTest(TestBase):
mydir = TestBase.compute_mydir(__file__)
NO_DEBUG_INFO_TESTCASE = True
def setUp(self):
TestBase.setUp(self)
self.source = 'main.c'
def expect_string(self, string):
import pexpect
"""This expects for "string", with timeout & EOF being test fails."""
try:
self.child.expect_exact(string)
except pexpect.EOF:
self.fail("Got EOF waiting for '%s'" % (string))
except pexpect.TIMEOUT:
self.fail("Timed out waiting for '%s'" % (string))
@expectedFailureAll(
oslist=["windows"],
bugnumber="llvm.org/pr22274: need a pexpect replacement for windows")
def test_basic_completion(self):
"""Test that we can complete a simple multiline expression"""
self.build()
self.setTearDownCleanup()
import pexpect
exe = self.getBuildArtifact("a.out")
prompt = "(lldb) "
run_commands = ' -o "b main" -o "r"'
self.child = pexpect.spawn(
'%s %s %s %s' %
(lldbtest_config.lldbExec, self.lldbOption, run_commands, exe))
child = self.child
self.expect_string(prompt)
self.child.sendline("expr")
self.expect_string("terminate with an empty line to evaluate")
self.child.send("to_\t")
self.expect_string("to_complete")
self.deletePexpectChild()
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