TestQuoting.py
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"""
Test quoting of arguments to lldb commands
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class SettingsCommandTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
@classmethod
def classCleanup(cls):
"""Cleanup the test byproducts."""
cls.RemoveTempFile("stdout.txt")
@no_debug_info_test
def test_no_quote(self):
self.do_test_args("a b c", "a\0b\0c\0")
@no_debug_info_test
def test_single_quote(self):
self.do_test_args("'a b c'", "a b c\0")
@no_debug_info_test
def test_double_quote(self):
self.do_test_args('"a b c"', "a b c\0")
@no_debug_info_test
def test_single_quote_escape(self):
self.do_test_args("'a b\\' c", "a b\\\0c\0")
@no_debug_info_test
def test_double_quote_escape(self):
self.do_test_args('"a b\\" c"', 'a b" c\0')
@no_debug_info_test
def test_double_quote_escape2(self):
self.do_test_args('"a b\\\\" c', 'a b\\\0c\0')
@no_debug_info_test
def test_single_in_double(self):
self.do_test_args('"a\'b"', "a'b\0")
@no_debug_info_test
def test_double_in_single(self):
self.do_test_args("'a\"b'", 'a"b\0')
@no_debug_info_test
def test_combined(self):
self.do_test_args('"a b"c\'d e\'', 'a bcd e\0')
@no_debug_info_test
def test_bare_single(self):
self.do_test_args("a\\'b", "a'b\0")
@no_debug_info_test
def test_bare_double(self):
self.do_test_args('a\\"b', 'a"b\0')
@skipIfReproducer # Reproducers don't know about output.txt
def do_test_args(self, args_in, args_out):
"""Test argument parsing. Run the program with args_in. The program dumps its arguments
to stdout. Compare the stdout with args_out."""
self.buildDefault()
exe = self.getBuildArtifact("a.out")
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
local_outfile = self.getBuildArtifact("output.txt")
if lldb.remote_platform:
remote_outfile = lldb.remote_platform.GetWorkingDirectory() + "/output.txt"
else:
remote_outfile = local_outfile
self.runCmd("process launch -- %s %s" %(remote_outfile, args_in))
if lldb.remote_platform:
src_file_spec = lldb.SBFileSpec(remote_outfile, False)
dst_file_spec = lldb.SBFileSpec(local_outfile, True)
lldb.remote_platform.Get(src_file_spec, dst_file_spec)
with open(local_outfile, 'r') as f:
output = f.read()
self.RemoveTempFile(local_outfile)
self.assertEqual(output, args_out)