packages/Python/lldbsuite/test/macosx/add-dsym/TestAddDsymMidExecutionCommand.py

   1 """Test that the 'add-dsym', aka 'target symbols add', succeeds in the middle of debug session."""
   2
   3 from __future__ import print_function
   4
   5
   6 import os
   7 import time
   8 import lldb
   9 import sys
  10 from lldbsuite.test.decorators import *
  11 from lldbsuite.test.lldbtest import *
  12 from lldbsuite.test import lldbutil
  13
  14
  15 @skipUnlessDarwin
  16 class AddDsymMidExecutionCommandCase(TestBase):
  17
  18     mydir = TestBase.compute_mydir(__file__)
  19
  20     def setUp(self):
  21         # Call super's setUp().
  22         TestBase.setUp(self)
  23         self.source = 'main.c'
  24
  25     @no_debug_info_test  # Prevent the genaration of the dwarf version of this test
  26     def test_add_dsym_mid_execution(self):
  27         """Test that add-dsym mid-execution loads the symbols at the right place for a slid binary."""
  28         self.buildDefault(dictionary={'MAKE_DSYM':'YES'})
  29         exe = self.getBuildArtifact("a.out")
  30
  31         self.target = self.dbg.CreateTarget(exe)
  32         self.assertTrue(self.target, VALID_TARGET)
  33
  34         main_bp = self.target.BreakpointCreateByName("main", "a.out")
  35         self.assertTrue(main_bp, VALID_BREAKPOINT)
  36
  37         self.runCmd("settings set target.disable-aslr false")
  38         self.process = self.target.LaunchSimple(
  39             None, None, self.get_process_working_directory())
  40         self.assertTrue(self.process, PROCESS_IS_VALID)
  41
  42         # The stop reason of the thread should be breakpoint.
  43         self.assertTrue(self.process.GetState() == lldb.eStateStopped,
  44                         STOPPED_DUE_TO_BREAKPOINT)
  45
  46         self.runCmd("add-dsym " +
  47                     self.getBuildArtifact("hide.app/Contents/a.out.dSYM"))
  48
  49         self.expect("frame select",
  50                     substrs=['a.out`main at main.c'])