def testPipeline2(self):
arena = test_lib.MakeArena('testPipeline')
ex = test_lib.InitExecutor(arena=arena)
Banner('ls | cut -d . -f 1 | head')
p = process.Pipeline()
p.Add(_ExtProc(['ls']))
p.Add(_ExtProc(['cut', '-d', '.', '-f', '1']))
node = _CommandNode('head', arena)
p.AddLast((ex, node))
fd_state = process.FdState()
print(p.Run(_WAITER, _FD_STATE))
# Simulating subshell for each command
node1 = _CommandNode('ls', arena)
node2 = _CommandNode('head', arena)
node3 = _CommandNode('sort --reverse', arena)
p = process.Pipeline()
p.Add(Process(process.SubProgramThunk(ex, node1)))
p.Add(Process(process.SubProgramThunk(ex, node2)))
p.Add(Process(process.SubProgramThunk(ex, node3)))
last_thunk = (ex, _CommandNode('cat', arena))
p.AddLast(last_thunk)
print(p.Run(_WAITER, _FD_STATE))
def testPipeline2(self):
ex = test_lib.InitExecutor(arena=_ARENA, ext_prog=_EXT_PROG)
Banner('ls | cut -d . -f 1 | head')
p = process.Pipeline()
p.Add(_ExtProc(['ls']))
p.Add(_ExtProc(['cut', '-d', '.', '-f', '1']))
node = _CommandNode('head', _ARENA)
p.AddLast((ex, node))
fd_state = process.FdState(_ERRFMT, _JOB_STATE)
print(p.Run(_WAITER, _FD_STATE))
# Simulating subshell for each command
node1 = _CommandNode('ls', _ARENA)
node2 = _CommandNode('head', _ARENA)
node3 = _CommandNode('sort --reverse', _ARENA)
p = process.Pipeline()
p.Add(Process(process.SubProgramThunk(ex, node1), _JOB_STATE))
p.Add(Process(process.SubProgramThunk(ex, node2), _JOB_STATE))
p.Add(Process(process.SubProgramThunk(ex, node3), _JOB_STATE))
last_thunk = (ex, _CommandNode('cat', _ARENA))
p.AddLast(last_thunk)
print(p.Run(_WAITER, _FD_STATE))
def testBraceExpand(self):
arena = test_lib.MakeArena('<cmd_exec_test.py>')
c_parser = test_lib.InitCommandParser('echo _{a,b}_', arena=arena)
node = c_parser._ParseCommandLine()
print(node)
ex = test_lib.InitExecutor(arena=arena)
def testBraceExpand(self):
# TODO: Move this to test_lib?
c_parser = InitCommandParser('echo _{a,b}_')
node = c_parser._ParseCommandLine()
print(node)
arena = test_lib.MakeArena('<cmd_exec_test.py>')
ex = test_lib.InitExecutor(arena)
def testPrompt(self):
arena = test_lib.MakeArena('<ui_test.py>')
ex = test_lib.InitExecutor(arena=arena)
p = ui.Prompt(arena, ex.parse_ctx, ex)
# Rgression for caching bug!
self.assertEqual('foo', p.EvalPrompt(runtime.Str('foo')))
self.assertEqual('foo', p.EvalPrompt(runtime.Str('foo')))
def testEvaluator(self):
arena = test_lib.MakeArena('<ui_test.py>')
mem = state.Mem('', [], {}, arena)
ex = test_lib.InitExecutor(arena=arena)
p = prompt.Evaluator('osh', arena, ex.parse_ctx, ex, mem)
# Rgression for caching bug!
self.assertEqual('foo', p.EvalPrompt(value.Str('foo')))
self.assertEqual('foo', p.EvalPrompt(value.Str('foo')))
def testShellFuncExecution(self):
arena, c_parser = cmd_parse_test.InitCommandParser("""\
f() {
COMPREPLY=(f1 f2)
}
""")
func_node = c_parser.ParseLogicalLine()
print(func_node)
ex = test_lib.InitExecutor(arena=arena)
a = completion.ShellFuncAction(ex, func_node)
comp = self._MakeComp(['f'], 0, 'f')
matches = list(a.Matches(comp))
self.assertEqual(['f1', 'f2'], matches)
def testPipeline(self):
node = _CommandNode('uniq -c', _ARENA)
ex = test_lib.InitExecutor(arena=_ARENA, ext_prog=_EXT_PROG)
print('BEFORE', os.listdir('/dev/fd'))
p = process.Pipeline()
p.Add(_ExtProc(['ls']))
p.Add(_ExtProc(['cut', '-d', '.', '-f', '2']))
p.Add(_ExtProc(['sort']))
p.AddLast((ex, node))
pipe_status = p.Run(_WAITER, _FD_STATE)
log('pipe_status: %s', pipe_status)
print('AFTER', os.listdir('/dev/fd'))
def testShellFuncExecution(self):
arena = test_lib.MakeArena('testShellFuncExecution')
c_parser = test_lib.InitCommandParser("""\
f() {
COMPREPLY=(f1 f2)
}
""",
arena=arena)
func_node = c_parser.ParseLogicalLine()
print(func_node)
ex = test_lib.InitExecutor(arena=arena)
comp_lookup = completion.Lookup()
a = completion.ShellFuncAction(ex, func_node, comp_lookup)
comp = self._CompApi(['f'], 0, 'f')
matches = list(a.Matches(comp))
self.assertEqual(['f1', 'f2'], matches)
def setUpClass(cls):
arena = test_lib.MakeArena('<ui_test.py>')
mem = state.Mem('', [], {}, arena)
ex = test_lib.InitExecutor(arena=arena)
cls.p = prompt.Evaluator('osh', arena, ex.parse_ctx, ex, mem)
