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95c453a221
For convenience, we had added the folder that dotest.py was in to sys.path, so that we could easily write things like `import lldbutil` from anywhere and any test. This introduces a subtle problem when using Python's package system, because when unittest2 imports a particular test suite, the test suite is detached from the package. Thus, writing "import lldbutil" from dotest imports it as part of the package, and writing the same line from a test does a fresh import since the importing module was not part of the same package. The real way to fix this is to use absolute imports everywhere. Instead of writing "import lldbutil", we need to write "import lldbsuite.test.util". This patch fixes up that and all other similar cases, and additionally removes the script directory from sys.path to ensure that this can't happen again. llvm-svn: 251886
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 lldbsuite.test.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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