109 lines
4.2 KiB
Python
Executable file
109 lines
4.2 KiB
Python
Executable file
#!/usr/bin/env python
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from __future__ import print_function
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import os
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import json
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import argparse
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import tempfile
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import pexpect
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def parse_testcases():
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with open("testcases.txt", "r") as f:
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cases = [l for l in f.readlines() if len(l.strip()) > 0]
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# Each 3 lines in the file should be formatted as:
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# * Description of the test change
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# * JSON "changes" to send to the server
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# * Result JSON to expect back from the server
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if len(cases) % 3 != 0:
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print("Warning: testcases.txt has wrong number of non-empty lines (%d). Should be 3 lines per test case, always." % len(cases))
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for i in range(0, len(cases), 3):
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desc = cases[i]
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send = cases[i + 1]
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expect = cases[i + 2]
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if not desc.startswith("* "):
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raise RuntimeError("Unexpected description at line %d: '%s'" % (i + 1, desc))
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if not send.startswith("> "):
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raise RuntimeError("Unexpected send at line %d: '%s'" % (i + 2, send))
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if not expect.startswith("< "):
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raise RuntimeError("Unexpected expect at line %d: '%s'" % (i + 3, expect))
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desc = desc[2:]
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send = json.loads(send[2:])
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expect = json.loads(expect[2:])
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yield (desc, send, expect)
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument('--logfile', type=argparse.FileType('w'), help='Optional session log of the interactions with confserver.py')
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args = parser.parse_args()
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try:
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# set up temporary file to use as sdkconfig copy
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with tempfile.NamedTemporaryFile(mode="w", delete=False) as temp_sdkconfig:
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temp_sdkconfig_path = os.path.join(tempfile.gettempdir(), temp_sdkconfig.name)
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with open("sdkconfig") as orig:
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temp_sdkconfig.write(orig.read())
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cmdline = "../confserver.py --kconfig Kconfig --config %s" % temp_sdkconfig_path
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print("Running: %s" % cmdline)
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p = pexpect.spawn(cmdline, timeout=0.5)
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p.logfile = args.logfile
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p.setecho(False)
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def expect_json():
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# run p.expect() to expect a json object back, and return it as parsed JSON
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p.expect("{.+}\r\n")
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return json.loads(p.match.group(0).strip().decode())
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p.expect("Server running.+\r\n")
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initial = expect_json()
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print("Initial: %s" % initial)
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cases = parse_testcases()
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for (desc, send, expected) in cases:
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print(desc)
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req = {"version": "1", "set": send}
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req = json.dumps(req)
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print("Sending: %s" % (req))
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p.send("%s\n" % req)
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readback = expect_json()
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print("Read back: %s" % (json.dumps(readback)))
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if readback.get("version", None) != 1:
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raise RuntimeError('Expected {"version" : 1} in response')
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for expect_key in expected.keys():
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read_vals = readback[expect_key]
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exp_vals = expected[expect_key]
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if read_vals != exp_vals:
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expect_diff = dict((k,v) for (k,v) in exp_vals.items() if k not in read_vals or v != read_vals[k])
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raise RuntimeError("Test failed! Was expecting %s: %s" % (expect_key, json.dumps(expect_diff)))
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print("OK")
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print("Testing load/save...")
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before = os.stat(temp_sdkconfig_path).st_mtime
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p.send("%s\n" % json.dumps({"version": "1", "save": temp_sdkconfig_path}))
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save_result = expect_json()
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print("Save result: %s" % (json.dumps(save_result)))
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assert len(save_result["values"]) == 0
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assert len(save_result["ranges"]) == 0
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after = os.stat(temp_sdkconfig_path).st_mtime
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assert after > before
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p.send("%s\n" % json.dumps({"version": "1", "load": temp_sdkconfig_path}))
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load_result = expect_json()
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print("Load result: %s" % (json.dumps(load_result)))
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assert len(load_result["values"]) > 0 # loading same file should return all config items
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assert len(load_result["ranges"]) > 0
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print("Done. All passed.")
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finally:
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try:
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os.remove(temp_sdkconfig_path)
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except OSError:
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pass
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if __name__ == "__main__":
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main()
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