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   1 """
   2 Test _regexp-break command which uses regular expression matching to dispatch to other built in breakpoint commands.
   3 """
   4
   5 from __future__ import print_function
   6
   7
   8 import os
   9 import lldb
  10 from lldbsuite.test.lldbtest import *
  11 import lldbsuite.test.lldbutil as lldbutil
  12
  13
  14 class RegexpBreakCommandTestCase(TestBase):
  15
  16     mydir = TestBase.compute_mydir(__file__)
  17
  18     def test(self):
  19         """Test _regexp-break command."""
  20         self.build()
  21         self.regexp_break_command()
  22
  23     def setUp(self):
  24         # Call super's setUp().
  25         TestBase.setUp(self)
  26         # Find the line number to break inside main().
  27         self.source = 'main.c'
  28         self.line = line_number(
  29             self.source, '// Set break point at this line.')
  30
  31     def regexp_break_command(self):
  32         """Test the super consie "b" command, which is analias for _regexp-break."""
  33         exe = self.getBuildArtifact("a.out")
  34         self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
  35
  36         break_results = lldbutil.run_break_set_command(
  37             self, "b %d" %
  38             self.line)
  39         lldbutil.check_breakpoint_result(
  40             self,
  41             break_results,
  42             file_name='main.c',
  43             line_number=self.line,
  44             num_locations=1)
  45
  46         break_results = lldbutil.run_break_set_command(
  47             self, "b %s:%d" % (self.source, self.line))
  48         lldbutil.check_breakpoint_result(
  49             self,
  50             break_results,
  51             file_name='main.c',
  52             line_number=self.line,
  53             num_locations=1)
  54
  55         # Check breakpoint with full file path.
  56         full_path = os.path.join(self.getSourceDir(), self.source)
  57         break_results = lldbutil.run_break_set_command(
  58             self, "b %s:%d" % (full_path, self.line))
  59         lldbutil.check_breakpoint_result(
  60             self,
  61             break_results,
  62             file_name='main.c',
  63             line_number=self.line,
  64             num_locations=1)
  65
  66         self.runCmd("run", RUN_SUCCEEDED)
  67
  68         # The stop reason of the thread should be breakpoint.
  69         self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
  70                     substrs=['stopped',
  71                              'stop reason = breakpoint'])