From 78b9749c0a4ea980a8b934645da6ae98fcc665e8 Mon Sep 17 00:00:00 2001 From: dim Date: Wed, 6 Jan 2016 20:12:03 +0000 Subject: Vendor import of lldb trunk r256945: https://llvm.org/svn/llvm-project/lldb/trunk@256945 --- .../command_regex/TestCommandRegex.py | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 packages/Python/lldbsuite/test/functionalities/command_regex/TestCommandRegex.py (limited to 'packages/Python/lldbsuite/test/functionalities/command_regex/TestCommandRegex.py') diff --git a/packages/Python/lldbsuite/test/functionalities/command_regex/TestCommandRegex.py b/packages/Python/lldbsuite/test/functionalities/command_regex/TestCommandRegex.py new file mode 100644 index 0000000..2c48efa --- /dev/null +++ b/packages/Python/lldbsuite/test/functionalities/command_regex/TestCommandRegex.py @@ -0,0 +1,56 @@ +""" +Test lldb 'commands regex' command which allows the user to create a regular expression command. +""" + +from __future__ import print_function + + + +import os +import lldb +from lldbsuite.test.lldbtest import * + +class CommandRegexTestCase(TestBase): + + mydir = TestBase.compute_mydir(__file__) + + @expectedFailureHostWindows("llvm.org/pr22274: need a pexpect replacement for windows") + @no_debug_info_test + def test_command_regex(self): + """Test a simple scenario of 'command regex' invocation and subsequent use.""" + import pexpect + prompt = "(lldb) " + regex_prompt = "Enter one of more sed substitution commands in the form: 's///'.\r\nTerminate the substitution list with an empty line.\r\n" + regex_prompt1 = "\r\n" + + child = pexpect.spawn('%s %s' % (lldbtest_config.lldbExec, self.lldbOption)) + # Turn on logging for what the child sends back. + if self.TraceOn(): + child.logfile_read = sys.stdout + # So that the spawned lldb session gets shutdown durng teardown. + self.child = child + + # Substitute 'Help!' for 'help' using the 'commands regex' mechanism. + child.expect_exact(prompt) + child.sendline("command regex 'Help__'") + child.expect_exact(regex_prompt) + child.sendline('s/^$/help/') + child.expect_exact(regex_prompt1) + child.sendline('') + child.expect_exact(prompt) + # Help! + child.sendline('Help__') + # If we see the familiar 'help' output, the test is done. + child.expect('Debugger commands:') + # Try and incorrectly remove "Help__" using "command unalias" and verify we fail + child.sendline('command unalias Help__') + child.expect_exact("error: 'Help__' is not an alias, it is a debugger command which can be removed using the 'command delete' command") + child.expect_exact(prompt) + + # Delete the regex command using "command delete" + child.sendline('command delete Help__') + child.expect_exact(prompt) + # Verify the command was removed + child.sendline('Help__') + child.expect_exact("error: 'Help__' is not a valid command") + child.expect_exact(prompt) -- cgit v1.1