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https://github.com/Gericom/teak-llvm.git
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c432c8f856
This is the conclusion of an effort to get LLDB's Python code structured into a bona-fide Python package. This has a number of benefits, but most notably the ability to more easily share Python code between different but related pieces of LLDB's Python infrastructure (for example, `scripts` can now share code with `test`). llvm-svn: 251532
143 lines
5.3 KiB
Python
143 lines
5.3 KiB
Python
"""
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Test lldb Python commands.
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"""
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from __future__ import print_function
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import use_lldb_suite
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import os, time
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import lldb
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from lldbtest import *
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class CmdPythonTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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def test (self):
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self.build ()
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self.pycmd_tests ()
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def pycmd_tests (self):
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self.runCmd("command source py_import")
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# Verify command that specifies eCommandRequiresTarget returns failure
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# without a target.
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self.expect('targetname',
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substrs = ['a.out'], matching=False, error=True)
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exe = os.path.join (os.getcwd(), "a.out")
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self.expect("file " + exe,
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patterns = [ "Current executable set to .*a.out" ])
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self.expect('targetname',
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substrs = ['a.out'], matching=True, error=False)
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# This is the function to remove the custom commands in order to have a
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# clean slate for the next test case.
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def cleanup():
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self.runCmd('command script delete welcome', check=False)
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self.runCmd('command script delete targetname', check=False)
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self.runCmd('command script delete longwait', check=False)
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self.runCmd('command script delete mysto', check=False)
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self.runCmd('command script delete tell_sync', check=False)
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self.runCmd('command script delete tell_async', check=False)
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self.runCmd('command script delete tell_curr', check=False)
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self.runCmd('command script delete bug11569', check=False)
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self.runCmd('command script delete takes_exe_ctx', check=False)
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# Execute the cleanup function during test case tear down.
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self.addTearDownHook(cleanup)
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# Interact with debugger in synchronous mode
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self.setAsync(False)
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# We don't want to display the stdout if not in TraceOn() mode.
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if not self.TraceOn():
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self.HideStdout()
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self.expect('welcome Enrico',
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substrs = ['Hello Enrico, welcome to LLDB']);
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self.expect("help welcome",
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substrs = ['Just a docstring for welcome_impl',
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'A command that says hello to LLDB users'])
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self.expect("help",
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substrs = ['For more information run',
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'welcome'])
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self.expect("help -a",
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substrs = ['For more information run',
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'welcome'])
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self.expect("help -u", matching=False,
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substrs = ['For more information run'])
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self.runCmd("command script delete welcome");
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self.expect('welcome Enrico', matching=False, error=True,
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substrs = ['Hello Enrico, welcome to LLDB']);
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self.expect('targetname fail', error=True,
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substrs = ['a test for error in command'])
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self.expect('command script list',
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substrs = ['targetname',
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'For more information run'])
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self.expect("help targetname",
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substrs = ['This', 'command', 'takes', '\'raw\'', 'input',
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'quote', 'stuff'])
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self.expect("longwait",
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substrs = ['Done; if you saw the delays I am doing OK'])
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self.runCmd("b main")
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self.runCmd("run")
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self.runCmd("mysto 3")
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self.expect("frame variable array",
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substrs = ['[0] = 79630','[1] = 388785018','[2] = 0'])
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self.runCmd("mysto 3")
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self.expect("frame variable array",
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substrs = ['[0] = 79630','[4] = 388785018','[5] = 0'])
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# we cannot use the stepover command to check for async execution mode since LLDB
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# seems to get confused when events start to queue up
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self.expect("tell_sync",
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substrs = ['running sync'])
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self.expect("tell_async",
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substrs = ['running async'])
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self.expect("tell_curr",
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substrs = ['I am running sync'])
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# check that the execution context is passed in to commands that ask for it
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self.expect("takes_exe_ctx", substrs = ["a.out"])
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# Test that a python command can redefine itself
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self.expect('command script add -f foobar welcome -h "just some help"')
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self.runCmd("command script clear")
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# Test that re-defining an existing command works
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self.runCmd('command script add my_command --class welcome.WelcomeCommand')
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self.expect('my_command Blah', substrs = ['Hello Blah, welcome to LLDB'])
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self.runCmd('command script add my_command --class welcome.TargetnameCommand')
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self.expect('my_command', substrs = ['a.out'])
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self.runCmd("command script clear")
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self.expect('command script list', matching=False,
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substrs = ['targetname',
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'longwait'])
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self.expect('command script add -f foobar frame', error=True,
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substrs = ['cannot add command'])
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# http://llvm.org/bugs/show_bug.cgi?id=11569
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# LLDBSwigPythonCallCommand crashes when a command script returns an object
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self.runCmd('command script add -f bug11569 bug11569')
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# This should not crash.
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self.runCmd('bug11569', check=False)
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