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"""
Make sure the !N and !-N commands work properly.
"""
import lldb
import lldbsuite.test.lldbutil as lldbutil
from lldbsuite.test.lldbtest import *
class TestHistoryRecall(TestBase):
mydir = TestBase.compute_mydir(__file__)
# If your test case doesn't stress debug info, the
# set this to true. That way it won't be run once for
# each debug info format.
NO_DEBUG_INFO_TESTCASE = True
def test_history_recall(self):
"""Test the !N and !-N functionality of the command interpreter."""
self.sample_test()
def sample_test(self):
interp = self.dbg.GetCommandInterpreter()
result = lldb.SBCommandReturnObject()
interp.HandleCommand("command history", result, True)
interp.HandleCommand("platform list", result, True)
interp.HandleCommand("!0", result, False)
self.assertTrue(result.Succeeded(), "!0 command did not work: %s"%(result.GetError()))
self.assertTrue("command history" in result.GetOutput(), "!0 didn't rerun command history")
interp.HandleCommand("!-1", result, False)
self.assertTrue(result.Succeeded(), "!-1 command did not work: %s"%(result.GetError()))
self.assertTrue("host:" in result.GetOutput(), "!-1 didn't rerun platform list.")
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