lldb/test/API/commands/expression/call-function/TestCallStopAndContinue.py

   1 """
   2 Test calling a function, stopping in the call, continue and gather the result on stop.
   3 """
   4
   5 import lldb
   6 from lldbsuite.test.lldbtest import *
   7 from lldbsuite.test import lldbutil
   8
   9
  10 class ExprCommandCallStopContinueTestCase(TestBase):
  11     def setUp(self):
  12         # Call super's setUp().
  13         TestBase.setUp(self)
  14         # Find the line number to break for main.c.
  15
  16     def test(self):
  17         """Test gathering result from interrupted function call."""
  18         self.build()
  19         lldbutil.run_to_source_breakpoint(
  20             self, "// break here", lldb.SBFileSpec("main.cpp")
  21         )
  22
  23         lldbutil.run_break_set_by_file_and_line(
  24             self,
  25             "main.cpp",
  26             line_number("main.cpp", '{5, "five"}'),
  27             num_expected_locations=-1,
  28             loc_exact=True,
  29         )
  30
  31         self.expect(
  32             "expr -i false -- returnsFive()",
  33             error=True,
  34             substrs=["Execution was interrupted, reason: breakpoint"],
  35         )
  36
  37         self.runCmd("continue", "Continue completed")
  38         self.expect(
  39             "thread list",
  40             substrs=[
  41                 "stop reason = User Expression thread plan",
  42                 r'Completed expression: (Five) $0 = (number = 5, name = "five")',
  43             ],
  44         )