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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:
# an encoded character (byte)
def E(c):
if sys.version[:1] == '3':
return bytes([c])
return chr(c)
# an encoded string
def B(s):
if sys.version[:1] == '3':
return bytes(s, "UTF-8")
return s
# a filesystem decoded string
def F(s):
if sys.version[:1] == '3':
return os.fsdecode(s)
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')
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("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 2: no encoding
try:
D.validate(estring)
except pygetdata.DirfileError:
CheckEOS(2,D.error_string,estring)
c = D.carrays(return_type=pygetdata.NULL)
CheckSimple(3,len(c),2)
CheckSimple(4,c[0][0],estring + B("_a1"))
CheckSimple(5,c[1][0],estring + B("_a2"))
c = D.constants(return_type=pygetdata.UINT8)
CheckSimple(6,len(c),2)
CheckSimple(7,c[0][0],estring + B("_c1"))
CheckSimple(8,c[1][0],estring + B("_c2"))
c = D.mcarrays("l1", return_type=pygetdata.NULL)
CheckSimple(9,len(c),2)
CheckSimple(10,c[0][0], estring + B("_a1"))
CheckSimple(11,c[1][0], estring + B("_a2"))
c = D.mconstants("l1", return_type=pygetdata.UINT8)
CheckSimple(12,len(c),2)
CheckSimple(13,c[0][0], estring + B("_c1"))
CheckSimple(14,c[1][0], estring + B("_c2"))
c = D.strings()
CheckSimple(15,len(c),2)
CheckSimple(16,c[0][0], estring + B("_s1"))
CheckSimple(17,c[0][1], estring + B("1"))
CheckSimple(18,c[0][0], estring + B("_s1"))
CheckSimple(19,c[1][1], estring + B("2"))
c = D.mstrings("l1")
CheckSimple(20,len(c),2)
CheckSimple(21,c[0][0], estring + B("_s1"))
CheckSimple(22,c[0][1], estring + B("1"))
CheckSimple(23,c[0][0], estring + B("_s1"))
CheckSimple(24,c[1][1], estring + B("2"))
c = D.reference
CheckSimple(25,c,estring + B("_r1"))
c = D.get_string(estring + B("_s1"))
CheckSimple(26,c,estring + B("1"))
c = D.alias_target(estring + B("_al"))
CheckSimple(27,c,estring + B("_t"))
c = D.entry(estring + B("_r1"))
CheckSimple(28,c.name,estring + B("_r1"))
CheckSimple(29,c.spf,estring + B("_spf"))
CheckSimple(30,c.parameters,(1, estring + B("_spf")))
c = D.entry("l1")
CheckSimple(31,c.parameters,(B("in"), fstring))
c = D.entry("d1")
CheckSimple(32,c.in_fields,(estring + B("_i1"), estring + B("_i2")))
CheckSimple(33,c.parameters,(estring + B("_i1"), estring + B("_i2")))
c = D.entry("e1")
CheckSimple(35,c.dividend,estring + B("_dv"))
CheckSimple(36,c.parameters,(B("in"), estring + B("_dv")))
c = D.entry("p1")
CheckSimple(37,c.in_fields,(estring + B("_i"),))
CheckSimple(38,c.shift,estring + B("_ps"))
CheckSimple(39,c.parameters,(estring + B("_i"), estring + B("_ps")))
c = D.entry("y1")
CheckSimple(40,c.a,(estring + B("_y1"), 2, estring + B("_y3")))
CheckSimple(41,c.parameters,(estring + B("_i"),
(estring + B("_y1"), 2, estring + B("_y3"))))
c = D.entry("o1")
CheckSimple(42,c.in_fields,(estring + B("_i"),))
CheckSimple(43,c.m,(estring + B("_m"),))
CheckSimple(44,c.b,(estring + B("_b"),))
CheckSimple(45,c.parameters,((estring + B("_i"),), (estring + B("_m"),),
(estring + B("_b"),)))
c = D.entry("o2")
CheckSimple(46,c.in_fields,(estring + B("_i1"),estring + B("_i2")))
CheckSimple(47,c.m,(estring + B("_m1"),estring + B("_m2")))
CheckSimple(48,c.b,(estring + B("_b1"),estring + B("_b2")))
CheckSimple(49,c.parameters,((estring + B("_i1"),estring + B("_i2")),
(estring + B("_m1"),estring + B("_m2")),(estring + B("_b1"),estring + B("_b2"))))
c = D.entry("o3")
CheckSimple(50,c.in_fields,(estring + B("_i1"),estring + B("_i2"),estring + B("_i3")))
CheckSimple(51,c.m,(estring + B("_m1"),estring + B("_m2"),estring + B("_m3")))
CheckSimple(52,c.b,(estring + B("_b1"),estring + B("_b2"),estring + B("_b3")))
CheckSimple(53,c.parameters,((estring + B("_i1"),estring + B("_i2"),estring + B("_i3")),
(estring + B("_m1"),estring + B("_m2"),estring + B("_m3")),
(estring + B("_b1"),estring + B("_b2"),estring + B("_b3"))))
c = D.entry("w1")
CheckSimple(54,c.parameters,(B("a"), B("b"), pygetdata.WINDOP_EQ, estring + B("_t1")))
c = D.entry("w2")
CheckSimple(55,c.parameters,(B("a"), B("b"), pygetdata.WINDOP_SET, estring + B("_t2")))
c = D.entry("w3")
CheckSimple(56,c.parameters,(B("a"), B("b"), pygetdata.WINDOP_GT, estring + B("_t3")))
c = D.entry("m1")
CheckSimple(57,c.count_val, estring + B("_cv"))
CheckSimple(58,c.period, estring + B("_pd"))
CheckSimple(59,c.parameters,(B("a"), B("b"), estring + B("_cv"), estring + B("_pd")))
D.discard()
del D
os.system("rm -rf dirfile")
if (ne > 0):
print ("ne = ",ne)
sys.exit(1)
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