forked from platformio/platformio-core
139 lines
4.5 KiB
Python
139 lines
4.5 KiB
Python
# Copyright (c) 2014-present PlatformIO <contact@platformio.org>
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from time import sleep
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import click
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import serial
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from platformio import exception, util
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from platformio.commands.test.processor import TestProcessorBase
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from platformio.managers.platform import PlatformFactory
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class EmbeddedTestProcessor(TestProcessorBase):
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SERIAL_TIMEOUT = 600
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def process(self):
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if not self.options["without_building"]:
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self.print_progress("Building...")
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target = ["__test"]
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if self.options["without_uploading"]:
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target.append("checkprogsize")
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if not self.build_or_upload(target):
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return False
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if not self.options["without_uploading"]:
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self.print_progress("Uploading...")
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target = ["upload"]
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if self.options["without_building"]:
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target.append("nobuild")
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else:
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target.append("__test")
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if not self.build_or_upload(target):
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return False
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if self.options["without_testing"]:
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return True
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self.print_progress("Testing...")
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return self.run()
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def run(self):
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click.echo(
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"If you don't see any output for the first 10 secs, "
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"please reset board (press reset button)"
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)
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click.echo()
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try:
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ser = serial.Serial(
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baudrate=self.get_baudrate(), timeout=self.SERIAL_TIMEOUT
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)
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ser.port = self.get_test_port()
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ser.rts = self.options["monitor_rts"]
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ser.dtr = self.options["monitor_dtr"]
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ser.open()
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except serial.SerialException as e:
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click.secho(str(e), fg="red", err=True)
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return False
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if not self.options["no_reset"]:
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ser.flushInput()
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ser.setDTR(False)
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ser.setRTS(False)
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sleep(0.1)
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ser.setDTR(True)
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ser.setRTS(True)
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sleep(0.1)
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while True:
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line = ser.readline().strip()
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# fix non-ascii output from device
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for i, c in enumerate(line[::-1]):
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if not isinstance(c, int):
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c = ord(c)
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if c > 127:
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line = line[-i:]
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break
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if not line:
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continue
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if isinstance(line, bytes):
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line = line.decode("utf8", "ignore")
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self.on_run_out(line)
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if all([l in line for l in ("Tests", "Failures", "Ignored")]):
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break
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ser.close()
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return not self._run_failed
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def get_test_port(self):
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# if test port is specified manually or in config
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if self.options.get("test_port"):
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return self.options.get("test_port")
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if self.env_options.get("test_port"):
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return self.env_options.get("test_port")
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assert set(["platform", "board"]) & set(self.env_options.keys())
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p = PlatformFactory.newPlatform(self.env_options["platform"])
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board_hwids = p.board_config(self.env_options["board"]).get("build.hwids", [])
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port = None
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elapsed = 0
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while elapsed < 5 and not port:
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for item in util.get_serialports():
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port = item["port"]
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for hwid in board_hwids:
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hwid_str = ("%s:%s" % (hwid[0], hwid[1])).replace("0x", "")
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if hwid_str in item["hwid"]:
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return port
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# check if port is already configured
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try:
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serial.Serial(port, timeout=self.SERIAL_TIMEOUT).close()
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except serial.SerialException:
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port = None
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if not port:
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sleep(0.25)
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elapsed += 0.25
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if not port:
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raise exception.PlatformioException(
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"Please specify `test_port` for environment or use "
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"global `--test-port` option."
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)
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return port
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