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"""
Test lldb command aliases.
"""
import os, time
import unittest2
import lldb
from lldbtest import *
import lldbutil
class AliasTestCase(TestBase):
mydir = os.path.join("functionalities", "alias")
@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
@dsym_test
def test_with_dsym (self):
self.buildDsym ()
self.alias_tests ()
@dwarf_test
def test_with_dwarf (self):
self.buildDwarf ()
self.alias_tests ()
def alias_tests (self):
exe = os.path.join (os.getcwd(), "a.out")
self.expect("file " + exe,
patterns = [ "Current executable set to .*a.out" ])
def cleanup():
self.runCmd('command unalias hello', check=False)
self.runCmd('command unalias python', check=False)
self.runCmd('command unalias pp', check=False)
self.runCmd('command unalias alias', check=False)
self.runCmd('command unalias unalias', check=False)
self.runCmd('command unalias myrun', check=False)
self.runCmd('command unalias bp', check=False)
self.runCmd('command unalias bpa', check=False)
self.runCmd('command unalias bpi', check=False)
self.runCmd('command unalias bfl', check=False)
self.runCmd('command unalias exprf', check=False)
self.runCmd('command unalias exprf2', check=False)
# Execute the cleanup function during test case tear down.
self.addTearDownHook(cleanup)
self.runCmd (r'''command alias hello expr (int) printf ("\n\nHello, anybody!\n\n")''')
self.runCmd ("command alias python script")
# We don't want to display the stdout if not in TraceOn() mode.
if not self.TraceOn():
self.HideStdout()
self.runCmd (r'''python print "\n\n\nWhoopee!\n\n\n"''')
# self.expect (r'''python print "\n\n\nWhoopee!\n\n\n"''',
# substrs = [ "Whoopee!" ])
self.runCmd (r'''python print "\n\t\x68\x65\x6c\x6c\x6f\n"''')
# self.expect (r'''python print "\n\t\x68\x65\x6c\x6c\x6f\n"''',
# substrs = [ "hello" ])
self.runCmd (r'''command alias pp python print "\n\t\x68\x65\x6c\x6c\x6f\n"''')
self.runCmd ("pp")
# self.expect ("pp",
# substrs = [ "hello" ])
self.runCmd ("command alias alias command alias")
self.runCmd ("command alias unalias command unalias")
self.runCmd ("alias myrun process launch -t %1 --")
self.runCmd ("alias bp breakpoint")
self.expect ("alias bpa bp add",
COMMAND_FAILED_AS_EXPECTED, error = True,
substrs = [ "'add' is not a valid sub-command of 'bp'" ])
self.runCmd ("alias bpa bp command add")
self.runCmd ("alias bpi bp list")
break_results = lldbutil.run_break_set_command (self, "bp set -n foo")
lldbutil.check_breakpoint_result (self, break_results, num_locations=1, symbol_name='foo', symbol_match_exact=False)
break_results = lldbutil.run_break_set_command (self, "bp set -n sum")
lldbutil.check_breakpoint_result (self, break_results, num_locations=1, symbol_name='sum', symbol_match_exact=False)
self.runCmd ("alias bfl bp set -f %1 -l %2")
break_results = lldbutil.run_break_set_command (self, "bfl main.cpp 32")
lldbutil.check_breakpoint_result (self, break_results, num_locations=1, file_name='main.cpp', line_number=32)
self.expect ("bpi",
startstr = "Current breakpoints:",
substrs = [ "1: name = 'foo', locations = 1",
"2: name = 'sum', locations = 1",
"3: file = 'main.cpp', line = 32, locations = 1" ])
self.runCmd ("bpa -s python 1 -o 'print frame; print bp_loc'")
self.runCmd ("bpa -s command 2 -o 'frame variable b'")
self.expect ("bpi -f",
substrs = [ "Current breakpoints:",
"1: name = 'foo', locations = 1",
"print frame; print bp_loc",
"2: name = 'sum', locations = 1",
"frame variable b" ])
self.expect ("help run",
substrs = [ "'run' is an abbreviation for 'process launch -c /bin/bash --'" ])
self.expect ("help -a run",
substrs = [ "'run' is an abbreviation for 'process launch -c /bin/bash --'" ])
self.expect ("help -a",
substrs = [ 'run', 'process launch -c /bin/bash' ])
self.expect ("help", matching=False,
substrs = [ "'run'", 'process launch -c /bin/bash' ])
self.expect ("run",
patterns = [ "Process .* launched: .*a.out" ])
self.expect (r'''expression (int) printf("\x68\x65\x6c\x6c\x6f\n")''',
substrs = [ "(int) $",
"= 6" ])
self.expect ("hello",
substrs = [ "(int) $",
"= 19" ])
self.expect ("expr -f x -- 68",
substrs = [ "(int) $",
"= 0x00000044" ])
self.runCmd ("alias exprf expr -f %1")
self.runCmd ("alias exprf2 expr --raw -f %1 --")
self.expect ("exprf x -- 1234",
substrs = [ "(int) $",
"= 0x000004d2" ])
self.expect ('exprf2 c "Hi there!"',
substrs = [ "[0] = 'H'",
"[1] = 'i'",
"[2] = ' '",
"[3] = 't'",
"[4] = 'h'",
"[5] = 'e'",
"[6] = 'r'",
"[7] = 'e'",
"[8] = '!'",
"[9] = '\\0'" ])
self.expect ("exprf x 1234",
COMMAND_FAILED_AS_EXPECTED, error = True,
substrs = [ "use of undeclared identifier 'f'",
"1 errors parsing expression" ])
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()
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