lldb/test/API/commands/expression/entry-bp/TestExprEntryBP.py

   1 """
   2 Tests expressions evaluation when the breakpoint on module's entry is set.
   3 """
   4
   5 import lldb
   6 import lldbsuite.test.lldbutil as lldbutil
   7 from lldbsuite.test.lldbtest import *
   8
   9
  10 class ExprEntryBPTestCase(TestBase):
  11     NO_DEBUG_INFO_TESTCASE = True
  12
  13     def test_expr_entry_bp(self):
  14         """Tests expressions evaluation when the breakpoint on module's entry is set."""
  15         self.build()
  16         self.main_source_file = lldb.SBFileSpec("main.c")
  17
  18         (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
  19             self, "Set a breakpoint here", self.main_source_file
  20         )
  21
  22         self.assertEqual(1, bkpt.GetNumLocations())
  23         entry = (
  24             bkpt.GetLocationAtIndex(0)
  25             .GetAddress()
  26             .GetModule()
  27             .GetObjectFileEntryPointAddress()
  28         )
  29         self.assertTrue(entry.IsValid(), "Can't get a module entry point")
  30
  31         entry_bp = target.BreakpointCreateBySBAddress(entry)
  32         self.assertTrue(
  33             entry_bp.IsValid(), "Can't set a breakpoint on the module entry point"
  34         )
  35
  36         self.expect_expr("sum(7, 1)", result_type="int", result_value="8")