"""
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)
self.addTearDownHook(cleanup)
self.runCmd (r'''command alias hello expr (int) printf ("\n\nHello, anybody!\n\n")''')
self.runCmd ("command alias python script")
if not self.TraceOn():
self.HideStdout()
self.runCmd (r'''python print "\n\n\nWhoopee!\n\n\n"''')
self.runCmd (r'''python print "\n\t\x68\x65\x6c\x6c\x6f\n"''')
self.runCmd (r'''command alias pp python print "\n\t\x68\x65\x6c\x6c\x6f\n"''')
self.runCmd ("pp")
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 -f %1 --")
self.expect ("exprf x -- 1234",
substrs = [ "(int) $",
"= 0x000004d2" ])
self.expect ('exprf2 c "Hi there!"',
substrs = [ "(const char) [0] = 'H'",
"(const char) [1] = 'i'",
"(const char) [2] = ' '",
"(const char) [3] = 't'",
"(const char) [4] = 'h'",
"(const char) [5] = 'e'",
"(const char) [6] = 'r'",
"(const char) [7] = 'e'",
"(const char) [8] = '!'",
"(const char) [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()