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- Python static hello world now 1.8mb
- Python static fully loaded now 10mb
- Python HTTPS client now uses MbedTLS
- Python REPL now completes import stmts
- Increase stack size for Python for now
- Begin synthesizing posixpath and ntpath
- Restore Python \N{UNICODE NAME} support
- Restore Python NFKD symbol normalization
- Add optimized code path for Intel SHA-NI
- Get more Python unit tests passing faster
- Get Python help() pagination working on NT
- Python hashlib now supports MbedTLS PBKDF2
- Make memcpy/memmove/memcmp/bcmp/etc. faster
- Add Mersenne Twister and Vigna to LIBC_RAND
- Provide privileged __printf() for error code
- Fix zipos opendir() so that it reports ENOTDIR
- Add basic chmod() implementation for Windows NT
- Add Cosmo's best functions to Python cosmo module
- Pin function trace indent depth to that of caller
- Show memory diagram on invalid access in MODE=dbg
- Differentiate stack overflow on crash in MODE=dbg
- Add stb_truetype and tools for analyzing font files
- Upgrade to UNICODE 13 and reduce its binary footprint
- COMPILE.COM now logs resource usage of build commands
- Start implementing basic poll() support on bare metal
- Set getauxval(AT_EXECFN) to GetModuleFileName() on NT
- Add descriptions to strerror() in non-TINY build modes
- Add COUNTBRANCH() macro to help with micro-optimizations
- Make error / backtrace / asan / memory code more unbreakable
- Add fast perfect C implementation of μ-Law and a-Law audio codecs
- Make strtol() functions consistent with other libc implementations
- Improve Linenoise implementation (see also github.com/jart/bestline)
- COMPILE.COM now suppresses stdout/stderr of successful build commands
86 lines
2.8 KiB
Python
86 lines
2.8 KiB
Python
import errno
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import os
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import select
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import cosmo
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import sys
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import unittest
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from test import support
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@unittest.skipIf((sys.platform[:3]=='win'),
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"can't easily test on this system")
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class SelectTestCase(unittest.TestCase):
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class Nope:
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pass
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class Almost:
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def fileno(self):
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return 'fileno'
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def test_error_conditions(self):
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self.assertRaises(TypeError, select.select, 1, 2, 3)
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self.assertRaises(TypeError, select.select, [self.Nope()], [], [])
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self.assertRaises(TypeError, select.select, [self.Almost()], [], [])
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self.assertRaises(TypeError, select.select, [], [], [], "not a number")
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self.assertRaises(ValueError, select.select, [], [], [], -1)
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# Issue #12367: http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/155606
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@unittest.skipIf(cosmo.MODE in ('tiny', 'rel'),
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"fails on missing .py file in rel mode")
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@unittest.skipIf(sys.platform.startswith('freebsd'),
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'skip because of a FreeBSD bug: kern/155606')
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def test_errno(self):
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with open(__file__, 'rb') as fp:
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fd = fp.fileno()
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fp.close()
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try:
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select.select([fd], [], [], 0)
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except OSError as err:
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self.assertEqual(err.errno, errno.EBADF)
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else:
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self.fail("exception not raised")
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def test_returned_list_identity(self):
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# See issue #8329
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r, w, x = select.select([], [], [], 1)
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self.assertIsNot(r, w)
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self.assertIsNot(r, x)
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self.assertIsNot(w, x)
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@unittest.skip("[jart] this test sucks")
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def test_select(self):
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cmd = 'for i in 0 1 2 3 4 5 6 7 8 9; do echo testing...; sleep 1; done'
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p = os.popen(cmd, 'r')
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for tout in (0, 1, 2, 4, 8, 16) + (None,)*10:
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if support.verbose:
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print('timeout =', tout)
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rfd, wfd, xfd = select.select([p], [], [], tout)
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if (rfd, wfd, xfd) == ([], [], []):
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continue
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if (rfd, wfd, xfd) == ([p], [], []):
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line = p.readline()
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if support.verbose:
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print(repr(line))
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if not line:
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if support.verbose:
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print('EOF')
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break
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continue
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self.fail('Unexpected return values from select():', rfd, wfd, xfd)
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p.close()
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# Issue 16230: Crash on select resized list
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def test_select_mutated(self):
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a = []
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class F:
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def fileno(self):
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del a[-1]
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return sys.__stdout__.fileno()
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a[:] = [F()] * 10
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self.assertEqual(select.select([], a, []), ([], a[:5], []))
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def tearDownModule():
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support.reap_children()
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if __name__ == "__main__":
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unittest.main()
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