示例#1
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文件: test_jitlog.py 项目: Mu-L/pypy
 def test_redirect_assembler(self, tmpdir, metainterp_sd):
     looptoken = FakeCallAssemblerLoopToken(0x0)
     newlooptoken = FakeCallAssemblerLoopToken(0x1234)
     #
     logger = jl.JitLogger()
     file = tmpdir.join('binary_file')
     file.ensure()
     # use rfile instead of file.open since the host python and compiled
     # code may use different runtime libraries (win32 visual2008 vs.
     # visual2019 for instance
     rfile = create_file(str(file), 'wb')
     with SuppressIPH():
         jl.jitlog_init(rfile.fileno())
         logger.start_new_trace(metainterp_sd, jd_name='jdname')
         log_trace = logger.log_trace(jl.MARK_TRACE, None, None)
         op = ResOperation(rop.CALL_ASSEMBLER_I, [], descr=looptoken)
         log_trace.write([], [op])
         jl.redirect_assembler(looptoken, newlooptoken, 0x1234)
         #the next line will close the 'fd', instead of logger.finish()
         rfile.close()
     binary = file.read()
     opnum = jl.encode_le_16bit(rop.CALL_ASSEMBLER_I)
     id_looptoken = compute_unique_id(looptoken)
     new_id_looptoken = compute_unique_id(newlooptoken)
     end = jl.MARK_RESOP_DESCR + opnum + jl.encode_str('i0,looptoken') + \
           jl.encode_le_addr(id_looptoken) + jl.encode_str('') + \
           jl.MARK_REDIRECT_ASSEMBLER + \
           jl.encode_le_addr(id_looptoken) + \
           jl.encode_le_addr(new_id_looptoken) + \
           jl.encode_le_addr(newlooptoken._ll_function_addr)
     assert binary.endswith(end)
示例#2
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文件: test_jitlog.py 项目: Mu-L/pypy
 def test_debug_merge_point(self, tmpdir, metainterp_sd):
     logger = jl.JitLogger()
     file = tmpdir.join('binary_file')
     file.ensure()
     # use rfile instead of file.open since the host python and compiled
     # code may use different runtime libraries (win32 visual2008 vs.
     # visual2019 for instance
     rfile = create_file(str(file), 'wb')
     with SuppressIPH():
         jl.jitlog_init(rfile.fileno())
         logger.start_new_trace(metainterp_sd, jd_name='jdname')
         log_trace = logger.log_trace(jl.MARK_TRACE, None, None)
         op = ResOperation(
             rop.DEBUG_MERGE_POINT,
             [ConstInt(0), ConstInt(0),
              ConstInt(0)])
         log_trace.write([], [op])
         #the next line will close the 'fd', instead of logger.finish()
         rfile.close()
     binary = file.read()
     is_32bit = chr(sys.maxint == 2**31 - 1)
     assert binary == (jl.MARK_START_TRACE) + jl.encode_le_addr(1) + \
                      jl.encode_str('loop') + jl.encode_le_addr(0) + \
                      jl.encode_str('jdname') + \
                      (jl.MARK_TRACE) + jl.encode_le_addr(1) + \
                      (jl.MARK_INPUT_ARGS) + jl.encode_str('') + \
                      (jl.MARK_INIT_MERGE_POINT) + b'\x05\x00\x01s\x00i\x08s\x00i\x10s' + \
                      (jl.MARK_MERGE_POINT) + \
                      b'\xff' + jl.encode_str('/home/pypy/jit.py') + \
                      b'\x00' + jl.encode_le_64bit(0) + \
                      b'\xff' + jl.encode_str('enclosed') + \
                      b'\x00' + jl.encode_le_64bit(99) + \
                      b'\xff' + jl.encode_str('DEL')
示例#3
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def read_file(filename):
    try:
        file = rfile.create_file(filename, 'r')
    except IOError:
        debug("Error opening file")
        raise SystemExit(74)
    source = file.read()
    return source
示例#4
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 def test_read_a_lot(self):
     fname = str(self.tmpdir.join('file_read_a_lot'))
     with open(fname, 'w') as f:
         f.write('dupa' * 999)
     f = rfile.create_file(fname, 'r')
     s = f.read()
     assert s == 'dupa' * 999
     f.close()
示例#5
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 def test_read_a_lot(self):
     fname = str(self.tmpdir.join('file_read_a_lot'))
     with open(fname, 'w') as f:
         f.write('dupa' * 999)
     f = rfile.create_file(fname, 'r')
     s = f.read()
     assert s == 'dupa' * 999
     f.close()
示例#6
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def read_file(pathname):
    try:
        fd = rfile.create_file(as_cstring(pathname), 'r')
        try:
            return from_cstring(fd.read())
        finally:
            fd.close()
    except IOError as error:
        message = os.strerror(error.errno).decode('utf-8')
        raise Error(u"%s: %s" % (pathname.string, message))
示例#7
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def read_file(pathname):
    try:
        fd = rfile.create_file(as_cstring(pathname), 'r')
        try:
            return from_cstring(fd.read())
        finally:
            fd.close()
    except IOError as error:
        message = os.strerror(error.errno).decode('utf-8')
        raise Error(u"%s: %s" % (pathname.string, message))
示例#8
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def open_file(pathname):
    try:
        fd = rfile.create_file(pathname, 'r')
        try:
            return Stream(fd.read())
        finally:
            fd.close()
    except IOError as error:
        message = os.strerror(error.errno).decode('utf-8')
        raise Error(u"%s: %s" % (pathname.decode('utf-8'), message))
示例#9
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文件: bon.py 项目: cheery/lever
def open_file(pathname):
    name = pathobj.os_stringify(pathname).encode('utf-8')
    try:
        fd = rfile.create_file(name, 'rb')
        try:
            return load(fd)
        finally:
            fd.close()
    except IOError as error:
        message = os.strerror(error.errno).decode('utf-8')
        raise OldError(u"%s: %s" % (pathobj.stringify(pathname), message))
示例#10
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 def test_auto_close(self):
     fname = str(self.tmpdir.join('file_auto_close'))
     f = rfile.create_file(fname, 'w')
     f.write('a')  # remains in buffers
     assert os.path.getsize(fname) == 0
     del f
     for i in range(5):
         if os.path.getsize(fname) != 0:
             break
         gc.collect()
     assert os.path.getsize(fname) == 1
示例#11
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def open_file(pathname):
    name = pathobj.os_stringify(pathname).encode('utf-8')
    try:
        fd = rfile.create_file(name, 'rb')
        try:
            return load(fd)
        finally:
            fd.close()
    except IOError as error:
        message = os.strerror(error.errno).decode('utf-8')
        raise OldError(u"%s: %s" % (pathobj.stringify(pathname), message))
示例#12
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 def test_auto_close(self):
     fname = str(self.tmpdir.join('file_auto_close'))
     f = rfile.create_file(fname, 'w')
     f.write('a')    # remains in buffers
     assert os.path.getsize(fname) == 0
     del f
     for i in range(5):
         if os.path.getsize(fname) != 0:
             break
         gc.collect()
     assert os.path.getsize(fname) == 1
示例#13
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文件: binon.py 项目: cheery/lever
def write_file(pathname, data):
    name = pathobj.os_stringify(pathname).encode("utf-8")
    try:
        fd = rfile.create_file(name, "wb")
        try:
            dump(fd, data)
        finally:
            fd.close()
    except IOError as error:
        message = os.strerror(error.errno).decode("utf-8")
        raise OldError(u"%s: %s" % (pathobj.stringify(pathname), message))
    return null
示例#14
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文件: binon.py 项目: Eirikur/lever
def write_file(pathname, data):
    name = pathobj.os_stringify(pathname).encode('utf-8')
    try:
        fd = rfile.create_file(name, "wb")
        try:
            dump(fd, data)
        finally:
            fd.close()
    except IOError as error:
        message = os.strerror(error.errno).decode('utf-8')
        raise OldError(u"%s: %s" % (pathobj.stringify(pathname), message))
    return null
示例#15
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    def test_readline_without_eol_at_the_end(self):
        fname = str(self.tmpdir.join('file_readline_without_eol_at_the_end'))
        for n in [1, 10, 97, 98, 99, 100, 101, 102, 103, 150,
                  196, 197, 198, 199, 200, 201, 202, 203, 204, 250]:
            s = ''.join([chr(32+(k&63)) for k in range(n)])
            with open(fname, 'wb') as f:
                f.write(s)

            f = rfile.create_file(fname, 'r')
            got = f.readline()
            assert got == s
            got = f.readline()
            assert got == ''
            f.close()
示例#16
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文件: fs.py 项目: whitten/lever
def open_(argv):
    if len(argv) < 1:
        raise OldError(u"too few arguments to fs.open()")
    pathname = pathobj.to_path(argv[0])
    path = pathobj.os_stringify(pathname).encode('utf-8')
    if len(argv) > 1:
        mode = as_cstring(argv[1])
        mode += 'b'
    else:
        mode = 'rb'
    try:
        return File(rfile.create_file(path, 'rb'))
    except IOError as error:
        raise ioerror(pathname, error)
示例#17
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文件: fs.py 项目: cheery/lever
def open_(argv):
    if len(argv) < 1:
        raise OldError(u"too few arguments to fs.open()")
    pathname = pathobj.to_path(argv[0])
    path = pathobj.os_stringify(pathname).encode('utf-8')
    if len(argv) > 1:
        mode = as_cstring(argv[1])
        mode += 'b'
    else:
        mode = 'rb'
    try:
        return File(rfile.create_file(path, 'rb'))
    except IOError as error:
        raise ioerror(pathname, error)
示例#18
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文件: json.py 项目: cheery/lever
def write_file(pathname, obj, config):
    name = pathobj.os_stringify(pathname).encode('utf-8')
    try:
        fd = rfile.create_file(name, "wb")
        try:
            # TODO: sort of defeats the purpose of
            # incremental encoder.
            fd.write(configured_stringify(obj, config).encode('utf-8'))
            fd.write('\n')
        finally:
            fd.close()
    except IOError as error:
        message = os.strerror(error.errno).decode('utf-8')
        raise OldError(u"%s: %s" % (pathobj.stringify(pathname), message))
    return null
示例#19
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文件: json.py 项目: Eirikur/lever
def write_file(pathname, obj, config):
    name = pathobj.os_stringify(pathname).encode('utf-8')
    try:
        fd = rfile.create_file(name, "wb")
        try:
            # TODO: sort of defeats the purpose of
            # incremental encoder.
            fd.write(configured_stringify(obj, config).encode('utf-8'))
            fd.write('\n')
        finally:
            fd.close()
    except IOError as error:
        message = os.strerror(error.errno).decode('utf-8')
        raise OldError(u"%s: %s" % (pathobj.stringify(pathname), message))
    return null
示例#20
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    def test_readline_without_eol_at_the_end(self):
        fname = str(self.tmpdir.join('file_readline_without_eol_at_the_end'))
        for n in [
                1, 10, 97, 98, 99, 100, 101, 102, 103, 150, 196, 197, 198, 199,
                200, 201, 202, 203, 204, 250
        ]:
            s = ''.join([chr(32 + (k & 63)) for k in range(n)])
            with open(fname, 'wb') as f:
                f.write(s)

            f = rfile.create_file(fname, 'r')
            got = f.readline()
            assert got == s
            got = f.readline()
            assert got == ''
            f.close()
示例#21
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    def test_readline(self):
        fname = str(self.tmpdir.join('file_readline'))
        j = 0
        expected = []
        with open(fname, 'w') as f:
            for i in range(250):
                s = ''.join([chr(32+(k&63)) for k in range(j, j + i)])
                j += 1
                print >> f, s
        expected = open(fname).readlines()
        expected += ['', '']
        assert len(expected) == 252

        f = rfile.create_file(fname, 'r')
        for j in range(252):
            got = f.readline()
            assert got == expected[j]
        f.close()
示例#22
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    def test_readline(self):
        fname = str(self.tmpdir.join('file_readline'))
        j = 0
        expected = []
        with open(fname, 'w') as f:
            for i in range(250):
                s = ''.join([chr(32 + (k & 63)) for k in range(j, j + i)])
                j += 1
                print >> f, s
        expected = open(fname).readlines()
        expected += ['', '']
        assert len(expected) == 252

        f = rfile.create_file(fname, 'r')
        for j in range(252):
            got = f.readline()
            assert got == expected[j]
        f.close()
示例#23
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def main(argv):
    if len(argv) <= 1:
        return 1

    fd = rfile.create_file(argv[1], 'rb')
    try:
        source = fd.read()
    finally:
        fd.close()

    code, next_varno = parser.parse(source)
    program = machine.load(code)
    succ = machine.Success()
    try:
        program.solve(succ, Compound(MAIN, []), next_varno)
    except machine.Exiting as exit:
        return exit.status
    return 0
示例#24
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    def test_explicit_enable(self, tmpdir):
        file = tmpdir.join('jitlog')
        # use rfile instead of file.open since the host python and compiled
        # code may use different runtime libraries (win32 visual2008 vs.
        # visual2019 for instance
        rfile = create_file(file.strpath, 'wb')
        fileno = rfile.fileno()
        with FdValidator(fileno):
            enable_jitlog = lambda: rjitlog.enable_jitlog(fileno)
            f = self.run_sample_loop(enable_jitlog)
            self.meta_interp(f, [10, 0])
            # meta_interp calls jitlog.finish which closes the file descriptor
            # rfile.close()

        assert os.path.exists(file.strpath)
        with file.open('rb') as f:
            # check the file header
            assert f.read(
                3) == jl.MARK_JITLOG_HEADER + jl.JITLOG_VERSION_16BIT_LE
            assert len(f.read()) > 0
示例#25
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文件: fs.py 项目: cheery/lever
def read_file(argv):
    if len(argv) < 1:
        raise OldError(u"too few arguments to fs.read_file()")
    pathname = pathobj.to_path(argv[0])
    path = pathobj.os_stringify(pathname).encode('utf-8')
    convert = from_cstring
    if len(argv) > 1:
        for ch in as_cstring(argv[1]):
            if ch == 'b':
                convert = to_uint8array
            else:
                raise OldError(u"unknown mode string action")
    try:
        fd = rfile.create_file(path, 'rb')
        try:
            return convert(fd.read())
        finally:
            fd.close()
    except IOError as error:
        raise ioerror(pathname, error)
示例#26
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文件: fs.py 项目: whitten/lever
def read_file(argv):
    if len(argv) < 1:
        raise OldError(u"too few arguments to fs.read_file()")
    pathname = pathobj.to_path(argv[0])
    path = pathobj.os_stringify(pathname).encode('utf-8')
    convert = from_cstring
    if len(argv) > 1:
        for ch in as_cstring(argv[1]):
            if ch == 'b':
                convert = to_uint8array
            else:
                raise OldError(u"unknown mode string action")
    try:
        fd = rfile.create_file(path, 'rb')
        try:
            return convert(fd.read())
        finally:
            fd.close()
    except IOError as error:
        raise ioerror(pathname, error)
示例#27
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 def get(self):
     if self.stdin is None:
         self.stdin = rfile.create_file(self.name)
     return self.stdin