23b1decbe7
Target and breakpoints options were added:
breakpoint set --language lang --name func
settings set target.language pascal
These specify the Language to use when interpreting the breakpoint's
expression (note: currently only implemented for breakpoints on
identifiers). If the breakpoint language is not set, the target.language
setting is used.
This support is required by Pascal, for example, to set breakpoint at 'ns.foo'
for function 'foo' in namespace 'ns'.
Tests on the language were also added to Module::PrepareForFunctionNameLookup
for efficiency.
Reviewed by: clayborg
Subscribers: jingham, lldb-commits
Differential Revision: http://reviews.llvm.org/D11119
llvm-svn: 242844
105 lines
4.0 KiB
Python
105 lines
4.0 KiB
Python
"""
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Test breakpoint command for different options.
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"""
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import os
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import unittest2
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import lldb
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from lldbtest import *
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import lldbutil
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class BreakpointOptionsTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@skipUnlessDarwin
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@dsym_test
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def test_with_dsym(self):
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"""Test breakpoint command for different options."""
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self.buildDsym()
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self.breakpoint_options_test()
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@dwarf_test
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def test_with_dwarf(self):
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"""Test breakpoint command for different options."""
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self.buildDwarf()
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self.breakpoint_options_test()
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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 inside main().
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self.line = line_number('main.cpp', '// Set break point at this line.')
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def breakpoint_options_test(self):
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"""Test breakpoint command for different options."""
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exe = os.path.join(os.getcwd(), "a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# This should create a breakpoint with 1 locations.
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lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line, extra_options = "-K 1", num_expected_locations = 1)
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lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line, extra_options = "-K 0", num_expected_locations = 1)
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# This should create a breakpoint 0 locations.
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lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line, extra_options = "-m 0", num_expected_locations = 0)
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# Run the program.
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self.runCmd("run", RUN_SUCCEEDED)
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# Stopped once.
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self.expect("thread backtrace", STOPPED_DUE_TO_BREAKPOINT,
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substrs = ["stop reason = breakpoint 2."])
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# Check the list of breakpoint.
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self.expect("breakpoint list -f", "Breakpoint locations shown correctly",
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substrs = ["1: file = 'main.cpp', line = %d, exact_match = 0, locations = 1" % self.line,
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"2: file = 'main.cpp', line = %d, exact_match = 0, locations = 1" % self.line,
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"3: file = 'main.cpp', line = %d, exact_match = 1, locations = 0" % self.line])
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# Continue the program, there should be another stop.
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self.runCmd("process continue")
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# Stopped again.
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self.expect("thread backtrace", STOPPED_DUE_TO_BREAKPOINT,
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substrs = ["stop reason = breakpoint 1."])
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# Continue the program, we should exit.
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self.runCmd("process continue")
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# We should exit.
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self.expect("process status", "Process exited successfully",
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patterns = ["^Process [0-9]+ exited with status = 0"])
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def breakpoint_options_language_test(self):
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"""Test breakpoint command for language option."""
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exe = os.path.join(os.getcwd(), "a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# This should create a breakpoint with 1 locations.
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lldbutil.run_break_set_by_symbol (self, 'ns::func', sym_exact=False, extra_options = "-L c++", num_expected_locations=1)
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# This should create a breakpoint 0 locations.
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lldbutil.run_break_set_by_symbol (self, 'ns::func', sym_exact=False, extra_options = "-L c", num_expected_locations=0)
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self.runCmd("settings set target.language c")
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lldbutil.run_break_set_by_symbol (self, 'ns::func', sym_exact=False, num_expected_locations=0)
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# Run the program.
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self.runCmd("run", RUN_SUCCEEDED)
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# Stopped once.
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self.expect("thread backtrace", STOPPED_DUE_TO_BREAKPOINT,
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substrs = ["stop reason = breakpoint 1."])
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# Continue the program, we should exit.
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self.runCmd("process continue")
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# We should exit.
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self.expect("process status", "Process exited successfully",
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patterns = ["^Process [0-9]+ exited with status = 0"])
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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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