def semihostagent(ctx, request):
io_handler = semihost.InternalSemihostIOHandler()
agent = semihost.SemihostAgent(ctx, io_handler)
def cleanup():
agent.cleanup()
request.addfinalizer(cleanup)
return agent
def semihost_telnet_agent(ctx, telnet_server, request):
semihost_console = semihost.ConsoleIOHandler(telnet_server)
agent = semihost.SemihostAgent(ctx, console=semihost_console)
def cleanup():
agent.cleanup()
request.addfinalizer(cleanup)
return agent
def semihost_telnet_agent(ctx, telnet, request):
agent = semihost.SemihostAgent(ctx, console=telnet)
def cleanup():
agent.cleanup()
request.addfinalizer(cleanup)
return agent
def test_console_readc(self, semihost_builder):
console = RecordingSemihostIOHandler()
agent = semihost.SemihostAgent(semihost_builder.ctx, console=console)
semihost_builder.set_agent(agent)
console.set_input_data(semihost.STDIN_FD, 'x')
result = semihost_builder.do_no_args_call(semihost.TARGET_SYS_READC)
assert chr(result) == 'x'
def test_console_write(self, semihost_builder):
console = RecordingSemihostIOHandler()
agent = semihost.SemihostAgent(semihost_builder.ctx, console=console)
semihost_builder.set_agent(agent)
result = semihost_builder.do_write(semihost.STDOUT_FD, 'hello world')
assert result == 0
assert console.get_output_data(semihost.STDOUT_FD) == 'hello world'
def test_console_writec(self, semihost_builder):
console = RecordingSemihostIOHandler()
agent = semihost.SemihostAgent(semihost_builder.ctx, console=console)
semihost_builder.set_agent(agent)
for c in 'abcdef':
result = semihost_builder.do_writec(c)
assert result == 0
assert console.get_output_data(semihost.STDOUT_FD) == 'abcdef'
def test_console_read(self, semihost_builder, data, readlen):
console = RecordingSemihostIOHandler()
agent = semihost.SemihostAgent(semihost_builder.ctx, console=console)
semihost_builder.set_agent(agent)
console.set_input_data(semihost.STDIN_FD, data)
result, resultData = semihost_builder.do_read(semihost.STDIN_FD, readlen)
assert result == (readlen - min(readlen, len(data)))
expectedData = data[:min(len(data), readlen)]
assert resultData == expectedData
def ioh(ctx):
handler = semihost.SemihostIOHandler()
agent = semihost.SemihostAgent(ctx, io_handler=handler)
return handler, agent
def test_only_console(self, ctx):
c = RecordingSemihostIOHandler()
a = semihost.SemihostAgent(ctx, io_handler=None, console=c)
assert type(a.io_handler) is semihost.SemihostIOHandler
assert a.console is c
def test_only_io_handler(self, ctx):
c = RecordingSemihostIOHandler()
a = semihost.SemihostAgent(ctx, io_handler=c, console=None)
assert a.io_handler is c
assert a.console is c
def test_no_io_handler(self, ctx):
a = semihost.SemihostAgent(ctx, io_handler=None, console=None)
assert type(a.io_handler) is semihost.SemihostIOHandler
assert type(a.console) is semihost.SemihostIOHandler
assert a.console is a.io_handler
def console_semihost_builder(semihost_builder):
console = RecordingSemihostIOHandler()
agent = semihost.SemihostAgent(semihost_builder.ctx, console=console)
semihost_builder.set_agent(agent)
return semihost_builder
