"""
Test lldb command aliases.
"""
import os, time
import unittest2
import lldb
from lldbtest import *
class AliasTestCase(TestBase):
mydir = os.path.join("functionalities", "alias")
@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
def test_with_dsym (self):
self.buildDsym ()
self.alias_tests ()
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" ])
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")
self.expect ("bp set -n foo",
startstr = "Breakpoint created: 1: name = 'foo', locations = 1")
self.expect ("bp set -n sum",
startstr = "Breakpoint created: 2: name = 'sum', locations = 1")
self.runCmd ("alias bfl bp set -f %1 -l %2")
self.expect ("bfl main.cpp 32",
startstr = "Breakpoint created: 3: file ='main.cpp', line = 32, locations = 1")
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 --'" ])
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" ])
self.runCmd("command source py_import")
self.expect('welcome Enrico',
substrs = ['Hello Enrico, welcome to LLDB']);
self.runCmd("command unalias welcome");
self.expect('welcome Enrico', matching=False, error=True,
substrs = ['Hello Enrico, welcome to LLDB']);
self.expect('targetname',
substrs = ['a.out'])
self.expect('targetname fail', error=True,
substrs = ['a test for error in command'])
self.expect('help',
substrs = ['targetname',
'Run Python function target_name_impl'])
self.expect("help targetname",
substrs = ['Run Python function target_name_imp',
'This command takes \'raw\' input',
'quote stuff'])
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()