4570d3eba0
This has led to many test suite failures because of copy and paste where new test cases were based off of other test cases and the "mydir" variable wasn't updated. Now you can call your superclasses "compute_mydir()" function with "__file__" as the sole argument and the relative path will be computed for you. llvm-svn: 196985
92 lines
3.3 KiB
Python
92 lines
3.3 KiB
Python
"""Test convenience variables when you drop in from lldb prompt into an embedded interpreter."""
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import os
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import unittest2
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import lldb
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import pexpect
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from lldbtest import *
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class ConvenienceVariablesCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
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@dsym_test
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def test_with_dsym_and_run_command(self):
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"""Test convenience variables lldb.debugger, lldb.target, lldb.process, lldb.thread, and lldb.frame."""
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self.buildDsym()
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self.convenience_variables()
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@dwarf_test
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@skipIfFreeBSD # llvm.org/pr17228
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def test_with_dwarf_and_run_commands(self):
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"""Test convenience variables lldb.debugger, lldb.target, lldb.process, lldb.thread, and lldb.frame."""
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self.buildDwarf()
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self.convenience_variables()
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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', 'Hello world.')
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def convenience_variables(self):
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"""Test convenience variables lldb.debugger, lldb.target, lldb.process, lldb.thread, and lldb.frame."""
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exe = os.path.join(os.getcwd(), "a.out")
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prompt = "(lldb) "
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python_prompt = ">>> "
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# So that the child gets torn down after the test.
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self.child = pexpect.spawn('%s %s %s' % (self.lldbHere, 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('script')
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child.expect_exact(python_prompt)
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# Set a flag so that we know during teardown time, we need to exit the
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# Python interpreter, then the lldb interpreter.
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self.child_in_script_interpreter = True
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child.sendline('print lldb.debugger')
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child.expect_exact(python_prompt)
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self.expect(child.before, exe=False,
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patterns = ['Debugger \(instance: .*, id: \d\)'])
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child.sendline('print lldb.target')
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child.expect_exact(python_prompt)
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self.expect(child.before, exe=False,
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substrs = ['a.out'])
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child.sendline('print lldb.process')
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child.expect_exact(python_prompt)
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self.expect(child.before, exe=False,
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patterns = ['SBProcess: pid = \d+, state = stopped, threads = \d, executable = a.out'])
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child.sendline('print lldb.thread')
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child.expect_exact(python_prompt)
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self.expect(child.before, exe=False,
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patterns = ['SBThread: tid = 0x[0-9a-f]+'])
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child.sendline('print lldb.frame')
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child.expect_exact(python_prompt)
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self.expect(child.before, exe=False,
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substrs = ['frame #0', 'main.c:%d' % self.line])
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if __name__ == '__main__':
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import atexit
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lldb.SBDebugger.Initialize()
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atexit.register(lambda: lldb.SBDebugger.Terminate())
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unittest2.main()
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