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595048f3ec
in TestBase::getBuildArtifact(). This NFC commit is in preparation for https://reviews.llvm.org/D42281 (compile the LLDB tests out-of-tree). Differential Revision: https://reviews.llvm.org/D42280 llvm-svn: 323007
91 lines
2.8 KiB
Python
91 lines
2.8 KiB
Python
"""Test multiline expressions."""
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from __future__ import print_function
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import os
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class MultilineExpressionsTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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NO_DEBUG_INFO_TESTCASE = True
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def setUp(self):
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# Call super's setUp().
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TestBase.setUp(self)
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# Find the line number to break on inside main.cpp.
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self.line = line_number('main.c', 'break')
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@skipIfRemote
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@expectedFailureAll(
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oslist=["windows"],
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bugnumber="llvm.org/pr22274: need a pexpect replacement for windows")
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def test_with_run_commands(self):
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"""Test that multiline expressions work correctly"""
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self.build()
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import pexpect
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exe = self.getBuildArtifact("a.out")
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prompt = "(lldb) "
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# So that the child gets torn down after the test.
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self.child = pexpect.spawn(
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'%s %s %s' %
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(lldbtest_config.lldbExec, self.lldbOption, exe))
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child = self.child
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# Turn on logging for what the child sends back.
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if self.TraceOn():
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child.logfile_read = sys.stdout
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# Set the breakpoint, run the inferior, when it breaks, issue print on
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# the various convenience variables.
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child.expect_exact(prompt)
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child.sendline('breakpoint set -f main.c -l %d' % self.line)
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child.expect_exact(prompt)
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child.sendline('run')
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child.expect_exact("stop reason = breakpoint 1.1")
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child.expect_exact(prompt)
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child.sendline('expr')
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child.expect_exact('1:')
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child.sendline('2+')
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child.expect_exact('2:')
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child.sendline('3')
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child.expect_exact('3:')
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child.sendline('')
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child.expect_exact(prompt)
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self.expect(child.before, exe=False,
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patterns=['= 5'])
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@skipIfRemote
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@expectedFailureAll(
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oslist=["windows"],
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bugnumber="llvm.org/pr22274: need a pexpect replacement for windows")
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def test_empty_list(self):
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"""Test printing an empty list of expressions"""
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import pexpect
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prompt = "(lldb) "
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# So that the child gets torn down after the test
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self.child = pexpect.spawn(
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"%s %s" %
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(lldbtest_config.lldbExec, self.lldbOption))
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child = self.child
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# Turn on logging for what the child sends back.
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if self.TraceOn():
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child.logfile_read = sys.stdout
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# We expect a prompt, then send "print" to start a list of expressions,
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# then an empty line. We expect a prompt back.
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child.expect_exact(prompt)
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child.sendline("print")
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child.expect_exact('1:')
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child.sendline("")
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child.expect_exact(prompt)
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