1"""
2Test _regexp-break command which uses regular expression matching to dispatch to other built in breakpoint commands.
3"""
4
5import os, time
6import unittest2
7import lldb
8from lldbtest import *
9import lldbutil
10
11class RegexpBreakCommandTestCase(TestBase):
12
13    mydir = os.path.join("functionalities", "breakpoint", "breakpoint_command")
14
15    @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
16    @dsym_test
17    def test_with_dsym(self):
18        """Test _regexp-break command."""
19        self.buildDsym()
20        self.regexp_break_command()
21
22    @dwarf_test
23    def test_with_dwarf(self):
24        """Test _regexp-break command."""
25        self.buildDwarf()
26        self.regexp_break_command()
27
28    def setUp(self):
29        # Call super's setUp().
30        TestBase.setUp(self)
31        # Find the line number to break inside main().
32        self.source = 'main.c'
33        self.line = line_number(self.source, '// Set break point at this line.')
34
35    def regexp_break_command(self):
36        """Test the super consie "b" command, which is analias for _regexp-break."""
37        exe = os.path.join(os.getcwd(), "a.out")
38        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
39
40        break_results = lldbutil.run_break_set_command (self, "b %d" % self.line)
41        lldbutil.check_breakpoint_result (self, break_results, file_name='main.c', line_number=self.line, num_locations=1)
42
43        break_results = lldbutil.run_break_set_command (self, "b %s:%d" % (self.source, self.line))
44        lldbutil.check_breakpoint_result (self, break_results, file_name='main.c', line_number=self.line, num_locations=1)
45
46        self.runCmd("run", RUN_SUCCEEDED)
47
48        # The stop reason of the thread should be breakpoint.
49        self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
50            substrs = ['stopped',
51                       'stop reason = breakpoint'])
52
53
54if __name__ == '__main__':
55    import atexit
56    lldb.SBDebugger.Initialize()
57    atexit.register(lambda: lldb.SBDebugger.Terminate())
58    unittest2.main()
59