lldb/test/API/functionalities/alias/TestBtAliasRepeat.py

   1 import lldb
   2 from lldbsuite.test.lldbtest import TestBase
   3 from lldbsuite.test import lldbutil
   4
   5
   6 class TestCase(TestBase):
   7     def test(self):
   8         self.build()
   9         lldbutil.run_to_source_breakpoint(self, "return", lldb.SBFileSpec("main.c"))
  10
  11         # Expect "frame #0" but not "frame #1".
  12         self.expect("bt 1", inHistory=True, patterns=["frame #0", "^(?!.*frame #1)"])
  13
  14         # Run an empty command to run the repeat command for `bt`.
  15         # The repeat command for `bt N` lists the subsequent N frames.
  16         #
  17         # In this case, after printing the frame 0 with `bt 1`, the repeat
  18         # command will print "frame #1" (and won't print "frame #0").
  19         self.expect("", patterns=["^(?!.*frame #0)", "frame #1"])