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freeze.t
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freeze.t
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#! perl
# Copyright (C) 2001-2009, Parrot Foundation.
use strict;
use warnings;
use lib qw( . lib ../lib ../../lib );
use Test::More;
use Parrot::Test tests => 25;
=head1 NAME
t/pmc/freeze.t - Archiving
=head1 SYNOPSIS
% prove t/pmc/freeze.t
=head1 DESCRIPTION
Tests the freeze/thaw archiving subsystem.
=cut
END { unlink "temp.fpmc"; }
pasm_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw a Integer" );
.pcc_sub :main main:
new P1, ['Integer']
set P1, 777
freeze S0, P1
thaw P10, S0
typeof S10, P10
print S10
print " "
print P10
print "\n"
end
CODE
Integer 777
OUTPUT
pasm_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw a String" );
.pcc_sub :main main:
new P1, ['String']
set P1, "foo"
freeze S0, P1
thaw P10, S0
typeof S10, P10
print S10
print " "
print P10
print "\n"
null S1
new P1, ['String']
set P1, S1
freeze S0, P1
thaw P10, S0
set S10, P10
isnull I0, S10
say I0
end
CODE
String foo
1
OUTPUT
pasm_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw a Float" );
.pcc_sub :main main:
new P1, ['Float']
set P1, 3.14159
freeze S0, P1
thaw P10, S0
typeof S10, P10
print S10
print " "
print P10
print "\n"
end
CODE
Float 3.14159
OUTPUT
pasm_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw a Hash" );
.pcc_sub :main main:
new P1, ['Integer']
set P1, 666
new P0, ['Hash']
set P0["k1"], P1
new P1, ['Integer']
set P1, 777
set P0["k2"], P1
freeze S0, P0
thaw P10, S0
typeof S10, P10
print S10
print " "
set I11, P10
print I11
print "\n"
set P12, P10["k1"]
print P12
print "\n"
set P12, P10["k2"]
print P12
print "\n"
end
CODE
Hash 2
666
777
OUTPUT
pasm_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw a Hash" );
.pcc_sub :main main:
new P1, ['Integer']
set P1, 666
new P0, ['Hash']
set P0["k1"], P1
new P1, ['Integer']
set P1, 777
set P0["k2"], P1
freeze S0, P0
thaw P10, S0
typeof S10, P10
print S10
print " "
set I11, P10
print I11
print "\n"
set P12, P10["k1"]
print P12
print "\n"
set P12, P10["k2"]
print P12
print "\n"
end
CODE
Hash 2
666
777
OUTPUT
pasm_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw a Integer with prop" );
.pcc_sub :main main:
new P1, ['Integer']
set P1, 666
new P2, ['Integer']
set P2, 42
setprop P1, "answer", P2
freeze S0, P1
thaw P10, S0
typeof S10, P10
print S10
print " "
set I11, P10
print I11
print "\n"
getprop P12, "answer", P10
print P12
print "\n"
end
CODE
Integer 666
42
OUTPUT
pasm_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw Array w Integer with prop" );
.pcc_sub :main main:
new P0, ['ResizablePMCArray']
new P1, ['Integer']
set P1, 666
push P0, P1
new P2, ['Integer']
set P2, 777
push P0, P2
new P3, ['Integer']
set P3, 42
setprop P1, "answer", P3
freeze S0, P0
thaw P10, S0
typeof S10, P10
print S10
print " "
set I11, P10
print I11
print "\n"
set P12, P10[0]
print P12
print "\n"
set P13, P10[1]
print P13
print "\n"
getprop P12, "answer", P12
print P12
print "\n"
end
CODE
ResizablePMCArray 2
666
777
42
OUTPUT
pasm_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw a NULL pmc" );
.pcc_sub :main main:
null P0
freeze S0, P0
thaw P10, S0
defined I0, P10
unless I0, ok
print "not "
ok: print "ok\n"
end
CODE
ok
OUTPUT
pasm_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw array w NULL pmc" );
.pcc_sub :main main:
new P0, ['ResizablePMCArray']
null P1
push P0, P1
new P1, ['Integer']
set P1, 10
push P0, P1
freeze S0, P0
thaw P10, S0
typeof S10, P10
print S10
print " "
set I11, P10
print I11
print "\n"
set P11, P10[0]
defined I0, P11
unless I0, ok
print "not "
ok: print "ok\n"
set P11, P10[1]
print P11
print "\n"
end
CODE
ResizablePMCArray 2
ok
10
OUTPUT
pasm_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw a Sub" );
.pcc_sub :main main:
get_global P1, "_foo"
freeze S0, P1
thaw P0, S0
typeof S10, P0
print S10
print "\n"
invokecc P0
print "back\n"
end
.pcc_sub _foo:
print "in sub _foo\n"
returncc
CODE
Sub
in sub _foo
back
OUTPUT
pasm_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw a FixedPMCArray" );
.pcc_sub :main main:
new P0, ['FixedPMCArray']
set P0, 3
new P1, ['Integer']
set P1, 666
set P0[0], P1
new P2, ['Integer']
set P2, 777
set P0[1], P2
new P1, ['Integer']
set P1, 666
set P0[2], P1
freeze S0, P0
thaw P10, S0
typeof S10, P10 # type
print S10
print " "
set I11, P10 # elements
print I11
print "\n"
set P12, P10[0]
print P12
print "\n"
set P13, P10[1]
print P13
print "\n"
set P14, P10[2]
print P14
print "\n"
ne_addr P12, P14, ok
print "not "
ok: print "ok diff\n"
end
CODE
FixedPMCArray 3
666
777
666
ok diff
OUTPUT
pasm_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw a FixedPMCArray" );
.pcc_sub :main main:
new P0, ['FixedPMCArray']
set P0, 3
new P1, ['Integer']
set P1, 666
set P0[0], P1
new P2, ['Integer']
set P2, 777
set P0[1], P2
set P0[2], P1
freeze S0, P0
thaw P10, S0
typeof S10, P10 # type
print S10
print " "
set I11, P10 # elements
print I11
print "\n"
set P12, P10[0]
print P12
print "\n"
set P13, P10[1]
print P13
print "\n"
set P14, P10[2]
print P14
print "\n"
eq_addr P12, P14, ok
print "not "
ok: print "ok same\n"
end
CODE
FixedPMCArray 3
666
777
666
ok same
OUTPUT
pir_output_is( <<'CODE', <<'OUTPUT', "freeze class" );
.const string fpmc = 'temp.fpmc'
.sub 'main' :main
$P10 = newclass "Foo"
$S10 = $P10
print $S10
print "\n"
freeze $S11, $P10
print "ok 1\n"
$P0 = new ['FileHandle']
$P0.'open'(fpmc, 'w')
$P0.'print'($S11)
$P0.'close'()
print "ok 2\n"
.end
CODE
Foo
ok 1
ok 2
OUTPUT
pir_output_is( <<'CODE', <<'OUTPUT', "thaw class into new interpreter" );
.const string fpmc = "temp.fpmc"
.sub 'main' :main
$P0 = new ['FileHandle']
$P0.'open'(fpmc, 'rb')
if $P0 goto ok1
$P0 = getinterp
$P1 = $P0.'stderr_handle'()
$P1.'print'("couldn't open fpmc for reading")
exit 1
ok1:
$S3 = $P0.'readall'()
$P0.'close'()
print "ok 1\n"
$P4 = thaw $S3
print "ok 2\n"
$S10 = $P4
print $S10
print "\n"
.end
CODE
ok 1
ok 2
Foo
OUTPUT
pasm_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw simple class" );
.pcc_sub :main main:
newclass P10, "Foo"
set S10, P10
print S10
print "\n"
freeze S11, P10
thaw P4, S11
print "ok\n"
set S12, P4
print S12
print "\n"
end
CODE
Foo
ok
Foo
OUTPUT
pir_output_is( <<'CODE', <<'OUTPUT', "freeze class w attr" );
.const string fpmc = 'temp.fpmc'
.sub 'main' :main
$P10 = newclass "Foo"
addattribute $P10, ".aa"
$S10 = $P10
print $S10
print "\n"
$S11 = freeze $P10
print "ok 1\n"
$P0 = new ['FileHandle']
$P0.'open'(fpmc, 'w')
$P0.'print'($S11)
$P0.'close'()
print "ok 2\n"
.end
CODE
Foo
ok 1
ok 2
OUTPUT
pir_output_is( <<'CODE', <<'OUTPUT', "thaw class w attr into new interpreter" );
.const string fpmc = "temp.fpmc"
.sub 'main' :main
$P0 = new ['FileHandle']
$P0.'open'(fpmc, 'rb')
if $P0 goto ok1
$P0 = getinterp
$P1 = $P0.'stderr_handle'()
$P1.'print'("couldn't open fpmc for reading\n")
exit 1
ok1:
$S3 = $P0.'readall'()
$P0.'close'()
print "ok 1\n"
$P4 = thaw $S3
print "ok 2\n"
$S10 = $P4
print $S10
print "\n"
$P5 = new $S10
print "ok 3\n"
$P6 = new ['String']
$P6 = "ok 5\n"
setattribute $P5, '.aa', $P6
print "ok 4\n"
$P7 = getattribute $P5, '.aa'
print $P7
.end
CODE
ok 1
ok 2
Foo
ok 3
ok 4
ok 5
OUTPUT
pir_output_is( <<'CODE', <<'OUTPUT', "thaw class w attr same interp" );
.const string fpmc = 'temp.fpmc'
.sub 'main' :main
$P10 = newclass "Foo"
addattribute $P10, ".aa"
addattribute $P10, ".bb"
$S10 = $P10
print $S10
print "\n"
$S3 = freeze $P10
$P0 = new ['FileHandle']
$P0.'open'(fpmc, 'w')
$P0.'print'($S3)
$P0.'close'()
print "ok 1\n"
$P4 = thaw $S3
print "ok 2\n"
$S10 = $P4
print $S10
print "\n"
$P5 = new $S10
print "ok 3\n"
$P6 = new ['String']
$P6 = "ok 5\n"
setattribute $P5, ["Foo"], ".aa", $P6
$P6 = new ['String']
$P6 = "ok 6\n"
setattribute $P5, ["Foo"], ".bb", $P6
print "ok 4\n"
$P7 = getattribute $P5, ".aa"
print $P7
$P7 = getattribute $P5, ".bb"
print $P7
.end
CODE
Foo
ok 1
ok 2
Foo
ok 3
ok 4
ok 5
ok 6
OUTPUT
pir_output_is( <<'CODE', <<'OUTPUT', "thaw object w attr into same interpreter" );
.const string fpmc = 'temp.fpmc'
.sub 'main' :main
$P10 = newclass "Foo"
addattribute $P10, ".aa"
addattribute $P10, ".bb"
$P10 = new ['Foo']
$S3 = freeze $P10
print "ok 1\n"
$P0 = new ['FileHandle']
$P0.'open'(fpmc, 'w')
$P0.'print'($S3)
$P0.'close'()
$P5 = thaw $S3
print "ok 2\n"
$S10 = typeof $P5
print $S10
print "\n"
print "ok 3\n"
$P6 = new ['String']
$P6 = "ok 5\n"
setattribute $P5, ["Foo"], ".aa", $P6
$P6 = new ['String']
$P6 = "ok 6\n"
setattribute $P5, ["Foo"], ".bb", $P6
print "ok 4\n"
$P7 = getattribute $P5, ".aa"
print $P7
$P7 = getattribute $P5, ".bb"
print $P7
.end
CODE
ok 1
ok 2
Foo
ok 3
ok 4
ok 5
ok 6
OUTPUT
pir_output_is( <<'CODE', <<'OUTPUT', "thaw object w attr into new interpreter" );
.const string fpmc = 'temp.fpmc'
.sub 'main' :main
$P0 = new ['FileHandle']
$P0.'open'(fpmc, 'rb')
if $P0 goto ok1
$P0 = getinterp
$P1 = $P0.'stderr_handle'()
$P1.'print'("open failed\n")
ok1:
$S3 = $P0.'readall'()
$P0.'close'()
$P5 = thaw $S3
print "ok 2\n"
$S10 = typeof $P5
print $S10
print "\n"
print "ok 3\n"
$P6 = new ['String']
$P6 = "ok 5\n"
setattribute $P5, ["Foo"], ".aa", $P6
$P6 = new ['String']
$P6 = "ok 6\n"
setattribute $P5, ["Foo"], ".bb", $P6
print "ok 4\n"
$P7 = getattribute $P5, ".aa"
print $P7
$P7 = getattribute $P5, ".bb"
print $P7
.end
CODE
ok 2
Foo
ok 3
ok 4
ok 5
ok 6
OUTPUT
pasm_output_is( <<'CODE', <<'OUTPUT', "freeze Key" );
.pcc_sub :main main:
new P0, ['Hash']
new P1, ['FixedPMCArray']
set P1, 2
set P1[1], P0
set P0["foo"], "ok\n"
set S0, P1[1; "foo"]
print S0
new P3, ['Key']
set P3, 1
new P4, ['Key']
set P4, "foo"
push P3, P4
set S0, P1[P3]
print S0
freeze S0, P3
print "ok 1\n"
thaw P5, S0
print "ok 2\n"
set S0, P1[P5]
print S0
end
CODE
ok
ok
ok 1
ok 2
ok
OUTPUT
pir_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw a ResizableBooleanArray" );
.sub test :main
.local pmc original_arr, thawed_arr
.local string frozen_arr
original_arr = new ['ResizableBooleanArray']
set original_arr, 666
original_arr[555] = 777
# Dump some data before freezing
print "Before freezing:\n"
typeof $S10, original_arr # type
print $S10
print "\n"
set $I12, original_arr # elements
print $I12
print "\n"
$I12 = original_arr[554]
print $I12
print "\n"
$I12 = original_arr[555]
print $I12
print "\n"
$I12 = original_arr[556]
print $I12
print "\n"
frozen_arr = freeze original_arr
thawed_arr = thaw frozen_arr
# Dump the same data after freeze/thaw
print "\nAfter freeze/thaw:\n"
typeof $S10, thawed_arr # type
print $S10
print "\n"
set $I12, thawed_arr # elements
print $I12
print "\n"
$I12 = thawed_arr[554]
print $I12
print "\n"
$I12 = thawed_arr[555]
print $I12
print "\n"
$I12 = thawed_arr[556]
print $I12
print "\n"
.end
CODE
Before freezing:
ResizableBooleanArray
666
0
1
0
After freeze/thaw:
ResizableBooleanArray
666
0
1
0
OUTPUT
pir_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw a ResizablePMCArray" );
.sub test :main
.local pmc original_arr, thawed_arr
.local string frozen_arr
original_arr = new ['ResizablePMCArray']
original_arr[0] = 1
original_arr[1] = 2.72
original_arr[2] = "three.14"
# Dump some data before freezing
print "Before freezing:\n"
typeof $S10, original_arr # type
print $S10
print "\n"
set $I12, original_arr # elements
print $I12
print "\n"
$I12 = original_arr[0]
print $I12
print "\n"
$N12 = original_arr[1]
print $N12
print "\n"
$S12 = original_arr[2]
print $S12
print "\n"
frozen_arr = freeze original_arr
thawed_arr = thaw frozen_arr
# Dump the same data after freeze/thaw
print "\nAfter freeze/thaw:\n"
typeof $S10, thawed_arr # type
print $S10
print "\n"
set $I12, thawed_arr # elements
print $I12
print "\n"
$I12 = thawed_arr[0]
print $I12
print "\n"
$N12 = thawed_arr[1]
print $N12
print "\n"
$S12 = thawed_arr[2]
print $S12
print "\n"
.end
CODE
Before freezing:
ResizablePMCArray
3
1
2.72
three.14
After freeze/thaw:
ResizablePMCArray
3
1
2.72
three.14
OUTPUT
pir_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw a Conure" );
.sub main :main
.local pmc cl, o
cl = newclass 'Conure'
addattribute cl, 'temperature'
o = new ['Conure']
$S0 = freeze o
$P1 = thaw $S0
$P2 = getattribute $P1, 'temperature'
say $P2
.end
.namespace ['Conure']
.sub init :method :vtable
$P0 = new ['Integer']
$P0 = 37
setattribute self, 'temperature', $P0
.end
CODE
37
OUTPUT
pir_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw obj of class w Hash attrs" );
.sub main :main
.local pmc cl, o
#cl = subclass 'Hash', 'OPTable'
cl = newclass 'OPTable'
addattribute cl, '%!key'
addattribute cl, '%!klen'
addattribute cl, '&!ws'
o = new ['OPTable']
o."init"()
o."test"()
$S0 = freeze o
$P1 = thaw $S0
$P1."test"()
.end
.namespace [ "OPTable" ]
.sub "init" :method :vtable
.local pmc keytable, klentable
keytable = new ['Hash']
klentable = new ['Hash']
setattribute self, '%!key', keytable
setattribute self, '%!klen', klentable
.end
.sub "init" :method
.local pmc keytable, klentable
keytable = getattribute self, '%!key'
keytable['bar'] = 1
keytable['foobar'] = 2
klentable = getattribute self, '%!klen'
klentable['bar'] = 3
klentable['foobar'] = 6
.end
.sub "test" :method
.local pmc keytable, klentable
keytable = getattribute self, "%!key"
$I0 = keytable['bar']
print $I0
print ' '
$I0 = keytable['foobar']
print $I0
print ' '
klentable = getattribute self, "%!klen"
$I0 = klentable['bar']
print $I0
print ' '
$I0 = klentable['foobar']
say $I0
.end
CODE
1 2 3 6
1 2 3 6
OUTPUT
# Local Variables:
# mode: cperl
# cperl-indent-level: 4
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4: