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"""
Test that LLDB correctly allows scripted commands to set an immediate output file
"""
from __future__ import print_function
import os, time
import lldb
from lldbsuite.test.lldbtest import *
from lldbsuite.test.lldbpexpect import *
class CommandScriptImmediateOutputTestCase (PExpectTest):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
PExpectTest.setUp(self)
@skipIfRemote # test not remote-ready llvm.org/pr24813
@expectedFlakeyFreeBSD("llvm.org/pr25172 fails rarely on the buildbot")
@expectedFlakeyLinux("llvm.org/pr25172")
@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
def test_command_script_immediate_output (self):
"""Test that LLDB correctly allows scripted commands to set an immediate output file."""
self.launch(timeout=60)
script = os.path.join(os.getcwd(), 'custom_command.py')
prompt = "\(lldb\) "
self.sendline('command script import %s' % script, patterns=[prompt])
self.sendline('command script add -f custom_command.command_function mycommand', patterns=[prompt])
self.sendline('mycommand', patterns='this is a test string, just a test string')
self.sendline('command script delete mycommand', patterns=[prompt])
test_files = {os.path.join(os.getcwd(), 'read.txt') :'r',
os.path.join(os.getcwd(), 'write.txt') :'w',
os.path.join(os.getcwd(), 'append.txt') :'a',
os.path.join(os.getcwd(), 'write_plus.txt') :'w+',
os.path.join(os.getcwd(), 'read_plus.txt') :'r+',
os.path.join(os.getcwd(), 'append_plus.txt') :'a+'}
starter_string = 'Starter Garbage\n'
write_string = 'writing to file with mode: '
for path, mode in test_files.iteritems():
with open(path, 'w+') as init:
init.write(starter_string)
self.sendline('command script add -f custom_command.write_file mywrite', patterns=[prompt])
for path, mode in test_files.iteritems():
command = 'mywrite "' + path + '" ' + mode
self.sendline(command, patterns=[prompt])
self.sendline('command script delete mywrite', patterns=[prompt])
self.quit(gracefully=False)
for path, mode in test_files.iteritems():
with open(path, 'r') as result:
if mode in ['r', 'a', 'a+']:
self.assertEquals(result.readline(), starter_string)
if mode in ['w', 'w+', 'r+', 'a', 'a+']:
self.assertEquals(result.readline(), write_string + mode + '\n')
self.assertTrue(os.path.isfile(path))
os.remove(path)
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