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# Copyright (C) 2016 D. V. Wiebe
#
##########################################################################
#
# This file is part of the GetData project.
#
# GetData is free software; you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the
# Free Software Foundation; either version 2.1 of the License, or (at your
# option) any later version.
#
# GetData is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
# License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with GetData; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# Test character_encoding
import re
import os
import sys
import pygetdata
# Python2/3 abstraction:
# a unicode character
def C(c):
if sys.version[:1] == '3':
return chr(c)
return unichr(c)
# an encoded character (byte)
def E(c):
if sys.version[:1] == '3':
return bytes([c])
return chr(c)
# a filesystem decoded string
def F(s):
if sys.version[:1] == '3':
return os.fsdecode(s)
return s
# an encoded string
def B(s):
if sys.version[:1] == '3':
return bytes(s, "UTF-8")
return s
# a decoded string
def U(s):
if sys.version[:1] == '3':
return s
return unicode(s)
ne = 0
def CheckOK(t):
global ne
ne+=1
print ("e[", t, "] =", sys.exc_info()[0], sys.exc_value)
def CheckSimple(t,v,g):
global ne
if (v != g):
ne+=1
print ("n[", t, "] =", v, "expected", g)
def CheckEOS(t,v,g):
global ne
if (v[-len(g):] != g):
ne+=1
print ("n[", t, "] =", repr(v), "expected", repr(g))
# create the dirfile
os.system("rm -rf dirfile")
os.mkdir("dirfile")
# Encoded string (koi8-r)
estring = E(0xF3) + E(0xD4) + E(0xD2) + E(0xCF) + E(0xCB) + E(0xC1)
# Filesystem *decoded* string
fstring = F(estring)
# byte-escaped (used for Dirfile metadata)
xstring = B('\\xF3\\xD4\\xD2\\xCF\\xCB\\xC1')
# The decoded version
ustring = C(0x421) + C(0x442) + C(0x440) + C(0x43E) + \
C(0x43A) + C(0x430)
# Unicode escaped, which will show up in ASCII-ified error messages
xustring = B("\\u0421\\u0442\\u0440\\u043e\\u043a\\u0430")
f=open("dirfile/format", "wb")
f.write(
B("/ALIAS ") + xstring + B("_al ") + xstring + B("_t\n") +
xstring + B("_s1 STRING ") + xstring + B("1\n") +
xstring + B("_s2 STRING ") + xstring + B("2\n") +
xstring + B("_a1 CARRAY UINT64 1 2 3\n") +
xstring + B("_a2 CARRAY UINT64 1 2 3\n") +
xstring + B("_c1 CONST UINT8 1\n") +
xstring + B("_c2 CONST UINT8 1\n") +
xstring + B("_r1 RAW UINT8 ") + xstring + B("_spf\n") +
B("r2 RAW UINT8 ") + xstring + B("_spf\n") +
B("l1 LINTERP in ") + xstring + B("\n") +
B("l1/") + xstring + B("_s1 STRING ") + xstring + B("1\n") +
B("l1/") + xstring + B("_s2 STRING ") + xstring + B("2\n") +
B("l1/") + xstring + B("_a1 CARRAY UINT64 1 2 3\n") +
B("l1/") + xstring + B("_a2 CARRAY UINT64 1 2 3\n") +
B("l1/") + xstring + B("_c1 CONST UINT8 1\n") +
B("l1/") + xstring + B("_c2 CONST UINT8 2\n") +
B("o1 LINCOM ") + xstring + B("_i ") + xstring + B("_m ") +
xstring + B("_b\n") +
B("o2 LINCOM ") +
xstring + B("_i1 ") + xstring + B("_m1 ") + xstring + B("_b1 ") +
xstring + B("_i2 ") + xstring + B("_m2 ") + xstring + B("_b2\n") +
B("o3 LINCOM ") +
xstring + B("_i1 ") + xstring + B("_m1 ") + xstring + B("_b1 ") +
xstring + B("_i2 ") + xstring + B("_m2 ") + xstring + B("_b2 ") +
xstring + B("_i3 ") + xstring + B("_m3 ") + xstring + B("_b3\n") +
B("b1 BIT ") + xstring + B("_i ") +
xstring + B("_bn ") + xstring + B("_nb\n") +
B("e1 RECIP in ") + xstring + B("_dv\n") +
B("p1 PHASE ") + xstring + B("_i ") + xstring + B("_ps\n") +
B("m1 MPLEX a b ") + xstring + B("_cv ") + xstring + B("_pd\n") +
B("y1 POLYNOM ") + xstring + B("_i ") + xstring + B("_y1 2 ") +
xstring + B("_y3\n") +
B("w1 WINDOW a b EQ ") + xstring + B("_t1\n") +
B("w2 WINDOW a b SET ") + xstring + B("_t2\n") +
B("w3 WINDOW a b GT ") + xstring + B("_t3\n") +
B("d1 DIVIDE ") + xstring + B("_i1 ") + xstring + B("_i2\n")
)
f.close()
try:
D=pygetdata.dirfile("dirfile", pygetdata.RDONLY)
except pygetdata.DirfileError:
CheckOK(0)
# Attempt 1: use the correct character encoding
D.character_encoding = 'koi8_r'
CheckSimple(1,D.character_encoding,'koi8_r')
try:
D.validate(estring)
except pygetdata.DirfileError:
CheckEOS(2,D.error_string,xustring)
c = D.carrays(return_type=pygetdata.NULL)
CheckSimple(3,len(c),2)
CheckSimple(4,c[0][0],ustring + "_a1")
CheckSimple(5,c[1][0],ustring + "_a2")
c = D.constants(return_type=pygetdata.UINT8)
CheckSimple(6,len(c),2)
CheckSimple(7,c[0][0],ustring + "_c1")
CheckSimple(8,c[1][0],ustring + "_c2")
c = D.mcarrays("l1", return_type=pygetdata.NULL)
CheckSimple(9,len(c),2)
CheckSimple(10,c[0][0], ustring + "_a1")
CheckSimple(11,c[1][0], ustring + "_a2")
c = D.mconstants("l1", return_type=pygetdata.UINT8)
CheckSimple(12,len(c),2)
CheckSimple(13,c[0][0], ustring + "_c1")
CheckSimple(14,c[1][0], ustring + "_c2")
c = D.strings()
CheckSimple(15,len(c),2)
CheckSimple(16,c[0][0], ustring + "_s1")
CheckSimple(17,c[0][1], ustring + "1")
CheckSimple(18,c[0][0], ustring + "_s1")
CheckSimple(19,c[1][1], ustring + "2")
c = D.mstrings("l1")
CheckSimple(20,len(c),2)
CheckSimple(21,c[0][0], ustring + "_s1")
CheckSimple(22,c[0][1], ustring + "1")
CheckSimple(23,c[0][0], ustring + "_s1")
CheckSimple(24,c[1][1], ustring + "2")
c = D.reference
CheckSimple(25,c,ustring + "_r1")
c = D.get_string(ustring + "_s1")
CheckSimple(26,c,ustring + "1")
c = D.alias_target(ustring + "_al")
CheckSimple(27,c,ustring + "_t")
c = D.entry(ustring + "_r1")
CheckSimple(28,c.name,ustring + "_r1")
CheckSimple(29,c.spf,ustring + "_spf")
CheckSimple(30,c.parameters,(1, ustring + "_spf"))
c = D.entry("l1")
CheckSimple(31,c.parameters,("in", fstring))
c = D.entry("d1")
CheckSimple(32,c.in_fields,(ustring + "_i1", ustring + "_i2"))
CheckSimple(33,c.parameters,(ustring + "_i1", ustring + "_i2"))
c = D.entry("e1")
CheckSimple(35,c.dividend,ustring + "_dv")
CheckSimple(36,c.parameters,("in", ustring + "_dv"))
c = D.entry("p1")
CheckSimple(37,c.in_fields,(ustring + "_i",))
CheckSimple(38,c.shift,ustring + "_ps")
CheckSimple(39,c.parameters,(ustring + "_i", ustring + "_ps"))
c = D.entry("y1")
CheckSimple(40,c.a,(ustring + "_y1", 2, ustring + "_y3"))
CheckSimple(41,c.parameters,(ustring + "_i",
(ustring + "_y1", 2, ustring + "_y3")))
c = D.entry("o1")
CheckSimple(42,c.in_fields,(ustring + "_i",))
CheckSimple(43,c.m,(ustring + "_m",))
CheckSimple(44,c.b,(ustring + "_b",))
CheckSimple(45,c.parameters,((ustring + "_i",), (ustring + "_m",),
(ustring + "_b",)))
c = D.entry("o2")
CheckSimple(46,c.in_fields,(ustring + "_i1",ustring + "_i2"))
CheckSimple(47,c.m,(ustring + "_m1",ustring + "_m2"))
CheckSimple(48,c.b,(ustring + "_b1",ustring + "_b2"))
CheckSimple(49,c.parameters,((ustring + "_i1",ustring + "_i2"),
(ustring + "_m1",ustring + "_m2"),(ustring + "_b1",ustring + "_b2")))
c = D.entry("o3")
CheckSimple(50,c.in_fields,(ustring + "_i1",ustring + "_i2",ustring + "_i3"))
CheckSimple(51,c.m,(ustring + "_m1",ustring + "_m2",ustring + "_m3"))
CheckSimple(52,c.b,(ustring + "_b1",ustring + "_b2",ustring + "_b3"))
CheckSimple(53,c.parameters,((ustring + "_i1",ustring + "_i2",ustring + "_i3"),
(ustring + "_m1",ustring + "_m2",ustring + "_m3"),
(ustring + "_b1",ustring + "_b2",ustring + "_b3")))
c = D.entry("w1")
CheckSimple(54,c.parameters,("a", "b", pygetdata.WINDOP_EQ, ustring + "_t1"))
c = D.entry("w2")
CheckSimple(55,c.parameters,("a", "b", pygetdata.WINDOP_SET, ustring + "_t2"))
c = D.entry("w3")
CheckSimple(56,c.parameters,("a", "b", pygetdata.WINDOP_GT, ustring + "_t3"))
c = D.entry("m1")
CheckSimple(57,c.count_val, ustring + "_cv")
CheckSimple(58,c.period, ustring + "_pd")
CheckSimple(59,c.parameters,("a", "b", ustring + "_cv", ustring + "_pd"))
D.discard()
del D
os.system("rm -rf dirfile")
if (ne > 0):
print ("ne = ",ne)
sys.exit(1)
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