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"""
Test some features of "session history" and history recall.
"""
import lldb
import lldbsuite.test.lldbutil as lldbutil
from lldbsuite.test.lldbtest import *
class TestHistoryRecall(TestBase):
# If your test case doesn't stress debug info, then
# 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.do_bang_N_test()
def test_regex_history(self):
"""Test the regex commands don't add two elements to the history"""
self.do_regex_history_test()
def do_regex_history_test(self):
interp = self.dbg.GetCommandInterpreter()
result = lldb.SBCommandReturnObject()
command = "_regexp-break foo.c:12"
self.runCmd(command, msg="Run the regex break command", inHistory=True)
interp.HandleCommand("session history", result, True)
self.assertTrue(result.Succeeded(), "session history ran successfully")
results = result.GetOutput()
self.assertIn(command, results, "Recorded the actual command")
self.assertNotIn(
"breakpoint set --file 'foo.c' --line 12",
results,
"Didn't record the resolved command",
)
def do_bang_N_test(self):
interp = self.dbg.GetCommandInterpreter()
result = lldb.SBCommandReturnObject()
interp.HandleCommand("session 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.assertIn(
"session history", result.GetOutput(), "!0 didn't rerun session history"
)
interp.HandleCommand("!-1", result, False)
self.assertTrue(
result.Succeeded(), "!-1 command did not work: %s" % (result.GetError())
)
self.assertIn("host:", result.GetOutput(), "!-1 didn't rerun platform list.")
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