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150 lines
4.6 KiB
Python
Executable file
150 lines
4.6 KiB
Python
Executable file
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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# Given a deno executable, this script executes several integration tests with
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# it. The tests are stored in /tests/ and each is specified in a .yaml file
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# where a description, command line, and output are specified. Optionally an
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# exit code can be specified.
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#
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# Usage: integration_tests.py [path to deno executable]
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import os
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import re
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import sys
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import subprocess
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import http_server
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import argparse
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from util import root_path, tests_path, pattern_match, \
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green_ok, red_failed, rmtree, executable_suffix
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def strip_ansi_codes(s):
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ansi_escape = re.compile(r'\x1B\[[0-?]*[ -/]*[@-~]')
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return ansi_escape.sub('', s)
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def read_test(file_name):
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with open(file_name, "r") as f:
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test_file = f.read()
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lines = test_file.splitlines()
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test_dict = {}
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for line in lines:
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if line.strip().startswith("#"):
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# skip comments
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continue
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key, value = re.split(r":\s+", line)
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test_dict[key] = value
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return test_dict
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def str2bool(v):
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if v == "true":
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return True
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elif v == "false":
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return False
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else:
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raise ValueError("Bad boolean value")
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def integration_tests(deno_exe, test_filter=None):
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assert os.path.isfile(deno_exe)
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tests = sorted([
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filename for filename in os.listdir(tests_path)
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if filename.endswith(".test")
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])
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assert len(tests) > 0
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for test_filename in tests:
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if test_filter and test_filter not in test_filename:
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continue
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test_abs = os.path.join(tests_path, test_filename)
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test = read_test(test_abs)
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exit_code = int(test.get("exit_code", 0))
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args = test.get("args", "").split(" ")
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check_stderr = str2bool(test.get("check_stderr", "false"))
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stderr = subprocess.STDOUT if check_stderr else open(os.devnull, 'w')
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stdin_input = (test.get("input",
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"").strip().decode("string_escape").replace(
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"\r\n", "\n"))
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has_stdin_input = len(stdin_input) > 0
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output_abs = os.path.join(root_path, test.get("output", ""))
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with open(output_abs, 'r') as f:
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expected_out = f.read()
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cmd = [deno_exe] + args
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sys.stdout.write("tests/%s ... " % (test_filename))
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sys.stdout.flush()
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actual_code = 0
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try:
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if has_stdin_input:
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# Provided stdin
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proc = subprocess.Popen(
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cmd,
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stdin=subprocess.PIPE,
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stdout=subprocess.PIPE,
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stderr=stderr)
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actual_out, _ = proc.communicate(stdin_input)
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actual_out = actual_out.replace("\r\n", "\n")
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else:
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# No stdin sent
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actual_out = subprocess.check_output(
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cmd, universal_newlines=True, stderr=stderr)
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except subprocess.CalledProcessError as e:
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actual_code = e.returncode
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actual_out = e.output
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if exit_code != actual_code:
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print "... " + red_failed()
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print "Expected exit code %d but got %d" % (exit_code, actual_code)
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print "Output:"
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print actual_out
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sys.exit(1)
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actual_out = strip_ansi_codes(actual_out)
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if pattern_match(expected_out, actual_out) != True:
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print red_failed()
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print "Expected output does not match actual."
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print "Expected output: \n" + expected_out
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print "Actual output: \n" + actual_out
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sys.exit(1)
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print green_ok()
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument("--filter", help="Run specific tests")
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parser.add_argument(
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"--release", help="Use release build of Deno", action="store_true")
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parser.add_argument("--executable", help="Use external executable of Deno")
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args = parser.parse_args()
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target = "release" if args.release else "debug"
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build_dir = None
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if "DENO_BUILD_PATH" in os.environ:
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build_dir = os.environ["DENO_BUILD_PATH"]
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else:
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build_dir = os.path.join(root_path, "target", target)
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deno_dir = os.path.join(build_dir, ".deno_test")
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if os.path.isdir(deno_dir):
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rmtree(deno_dir)
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os.environ["DENO_DIR"] = deno_dir
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deno_exe = os.path.join(build_dir, "deno" + executable_suffix)
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if args.executable:
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deno_exe = args.executable
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http_server.spawn()
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integration_tests(deno_exe, args.filter)
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if __name__ == "__main__":
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sys.exit(main())
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