""" 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 () @expectedFailureFreeBSD('llvm.org/pr16697') # Expression fails with 'there is no JIT compiled function' @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()