TestBreakpointIDs.py   [plain text]

"""
Test lldb breakpoint ids.
"""

import os, time
import unittest2
import lldb
from lldbtest import *
import lldbutil

class BreakpointIDTestCase(TestBase):

    mydir = os.path.join("functionalities", "breakpoint", "breakpoint_ids")

    @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
    @dsym_test
    def test_with_dsym (self):
        self.buildDsym ()
        self.breakpoint_id_tests ()

    @dwarf_test
    def test_with_dwarf (self):
        self.buildDwarf ()
        self.breakpoint_id_tests ()

    def breakpoint_id_tests (self):
        exe = os.path.join (os.getcwd(), "a.out")
        self.expect("file " + exe,
                    patterns = [ "Current executable set to .*a.out" ])

        
        bpno = lldbutil.run_break_set_by_symbol (self, 'product', num_expected_locations=-1, sym_exact=False)
        self.assertTrue (bpno == 1, "First breakpoint number is 1.")

        bpno = lldbutil.run_break_set_by_symbol (self, 'sum', num_expected_locations=-1, sym_exact=False)
        self.assertTrue (bpno == 2, "Second breakpoint number is 2.")

        bpno = lldbutil.run_break_set_by_symbol (self, 'junk', num_expected_locations=0, sym_exact=False)
        self.assertTrue (bpno == 3, "Third breakpoint number is 3.")

        self.expect ("breakpoint disable 1.1 - 2.2 ",
                     COMMAND_FAILED_AS_EXPECTED, error = True,
                     startstr = "error: Invalid range: Ranges that specify particular breakpoint locations must be within the same major breakpoint; you specified two different major breakpoints, 1 and 2.")

        self.expect ("breakpoint disable 2 - 2.2",
                     COMMAND_FAILED_AS_EXPECTED, error = True,
                     startstr = "error: Invalid breakpoint id range:  Either both ends of range must specify a breakpoint location, or neither can specify a breakpoint location.")

        self.expect ("breakpoint disable 2.1 - 2",
                     COMMAND_FAILED_AS_EXPECTED, error = True,
                     startstr = "error: Invalid breakpoint id range:  Either both ends of range must specify a breakpoint location, or neither can specify a breakpoint location.")

        self.expect ("breakpoint disable 2.1 - 2.2",
                     startstr = "2 breakpoints disabled.")

        self.expect ("breakpoint enable 2.*",
                     patterns = [ ".* breakpoints enabled."] )

if __name__ == '__main__':
    import atexit
    lldb.SBDebugger.Initialize()
    atexit.register(lambda: lldb.SBDebugger.Terminate())
    unittest2.main()