Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r58096 | brett.cannon | 2007-09-10 23:38:27 +0200 (Mon, 10 Sep 2007) | 4 lines
Fix a possible segfault from recursing too deep to get the repr of a list.
Closes issue #1096.
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r58097 | bill.janssen | 2007-09-10 23:51:02 +0200 (Mon, 10 Sep 2007) | 33 lines
More work on SSL support.
* Much expanded test suite:
All protocols tested against all other protocols.
All protocols tested with all certificate options.
Tests for bad key and bad cert.
Test of STARTTLS functionality.
Test of RAND_* functions.
* Fixes for threading/malloc bug.
* Issue 1065 fixed:
sslsocket class renamed to SSLSocket.
sslerror class renamed to SSLError.
Function "wrap_socket" now used to wrap an existing socket.
* Issue 1583946 finally fixed:
Support for subjectAltName added.
Subject name now returned as proper DN list of RDNs.
* SSLError exported from socket as "sslerror".
* RAND_* functions properly exported from ssl.py.
* Documentation improved:
Example of how to create a self-signed certificate.
Better indexing.
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r58098 | guido.van.rossum | 2007-09-11 00:02:25 +0200 (Tue, 11 Sep 2007) | 9 lines
Patch # 1140 (my code, approved by Effbot).
Make sure the type of the return value of re.sub(x, y, z) is the type
of y+x (i.e. unicode if either is unicode, str if they are both str)
even if there are no substitutions or if x==z (which triggered various
special cases in join_list()).
Could be backported to 2.5; no need to port to 3.0.
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r58099 | guido.van.rossum | 2007-09-11 00:36:02 +0200 (Tue, 11 Sep 2007) | 8 lines
Patch # 1026 by Benjamin Aranguren (with Alex Martelli):
Backport abc.py and isinstance/issubclass overloading to 2.6.
I had to backport test_typechecks.py myself, and make one small change
to abc.py to avoid duplicate work when x.__class__ and type(x) are the
same.
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r58100 | bill.janssen | 2007-09-11 01:41:24 +0200 (Tue, 11 Sep 2007) | 3 lines
A better way of finding an open port to test with.
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r58101 | bill.janssen | 2007-09-11 03:09:19 +0200 (Tue, 11 Sep 2007) | 4 lines
Make sure test_ssl doesn't reference the ssl module in a
context where it can't be imported.
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r58102 | bill.janssen | 2007-09-11 04:42:07 +0200 (Tue, 11 Sep 2007) | 3 lines
Fix some documentation bugs.
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r58103 | nick.coghlan | 2007-09-11 16:01:18 +0200 (Tue, 11 Sep 2007) | 1 line
Always use the -E flag when spawning subprocesses in test_cmd_line (Issue 1056)
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r58106 | thomas.heller | 2007-09-11 21:17:48 +0200 (Tue, 11 Sep 2007) | 3 lines
Disable some tests that fail on the 'ppc Debian unstable' buildbot to
find out if they cause the segfault on the 'alpha Debian' machine.
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r58108 | brett.cannon | 2007-09-11 23:02:28 +0200 (Tue, 11 Sep 2007) | 6 lines
Generators had their throw() method allowing string exceptions. That's a
no-no.
Fixes issue #1147. Need to fix 2.5 to raise a proper warning if a string
exception is passed in.
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r58112 | georg.brandl | 2007-09-12 20:03:51 +0200 (Wed, 12 Sep 2007) | 3 lines
New documentation page for the bdb module.
(This doesn't need to be merged to Py3k.)
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r58114 | georg.brandl | 2007-09-12 20:05:57 +0200 (Wed, 12 Sep 2007) | 2 lines
Bug #1152: use non-deprecated name in example.
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r58115 | georg.brandl | 2007-09-12 20:08:33 +0200 (Wed, 12 Sep 2007) | 2 lines
Fix #1122: wrong return type documented for various _Size() functions.
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r58117 | georg.brandl | 2007-09-12 20:10:56 +0200 (Wed, 12 Sep 2007) | 2 lines
Fix #1139: PyFile_Encoding really is PyFile_SetEncoding.
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r58119 | georg.brandl | 2007-09-12 20:29:18 +0200 (Wed, 12 Sep 2007) | 2 lines
bug #1154: release memory allocated by "es" PyArg_ParseTuple format specifier.
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r58121 | bill.janssen | 2007-09-12 20:52:05 +0200 (Wed, 12 Sep 2007) | 1 line
root certificate for https://svn.python.org/, used in test_ssl
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r58122 | georg.brandl | 2007-09-12 21:00:07 +0200 (Wed, 12 Sep 2007) | 3 lines
Bug #1153: repr.repr() now doesn't require set and dictionary items
to be orderable to properly represent them.
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r58125 | georg.brandl | 2007-09-12 21:29:28 +0200 (Wed, 12 Sep 2007) | 4 lines
#1120: put explicit version in the shebang lines of pydoc, idle
and smtpd.py scripts that are installed by setup.py. That way, they
work when only "make altinstall" is used.
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r58139 | mark.summerfield | 2007-09-13 16:54:30 +0200 (Thu, 13 Sep 2007) | 9 lines
Replaced variable o with obj in operator.rst because o is easy to
confuse.
Added a note about Python 3's collections.Mapping etc., above section
that describes isMappingType() etc.
Added xrefs between os, os.path, fileinput, and open().
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r58143 | facundo.batista | 2007-09-13 20:13:15 +0200 (Thu, 13 Sep 2007) | 7 lines
Merged the decimal-branch (revisions 54886 to 58140). Decimal is now
fully updated to the latests Decimal Specification (v1.66) and the
latests test cases (v2.56).
Thanks to Mark Dickinson for all his help during this process.
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r58145 | facundo.batista | 2007-09-13 20:42:09 +0200 (Thu, 13 Sep 2007) | 7 lines
Put the parameter watchexp back in (changed watchexp from an int
to a bool). Also second argument to watchexp is now converted
to Decimal, just as with all the other two-argument operations.
Thanks Mark Dickinson.
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r58147 | andrew.kuchling | 2007-09-14 00:49:34 +0200 (Fri, 14 Sep 2007) | 1 line
Add various items
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r58148 | andrew.kuchling | 2007-09-14 00:50:10 +0200 (Fri, 14 Sep 2007) | 1 line
Make target unique
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r58154 | facundo.batista | 2007-09-14 20:58:34 +0200 (Fri, 14 Sep 2007) | 3 lines
Included the new functions, and new descriptions.
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r58155 | thomas.heller | 2007-09-14 21:40:35 +0200 (Fri, 14 Sep 2007) | 2 lines
ctypes.util.find_library uses dump(1) instead of objdump(1) on Solaris.
Fixes issue #1777530; will backport to release25-maint.
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r58159 | facundo.batista | 2007-09-14 23:29:52 +0200 (Fri, 14 Sep 2007) | 3 lines
Some additions (examples and a bit on the tutorial).
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r58160 | georg.brandl | 2007-09-15 18:53:36 +0200 (Sat, 15 Sep 2007) | 2 lines
Remove bdb from the "undocumented modules" list.
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r58164 | bill.janssen | 2007-09-17 00:06:00 +0200 (Mon, 17 Sep 2007) | 15 lines
Add support for asyncore server-side SSL support. This requires
adding the 'makefile' method to ssl.SSLSocket, and importing the
requisite fakefile class from socket.py, and making the appropriate
changes to it to make it use the SSL connection.
Added sample HTTPS server to test_ssl.py, and test that uses it.
Change SSL tests to use https://svn.python.org/, instead of
www.sf.net and pop.gmail.com.
Added utility function to ssl module, get_server_certificate,
to wrap up the several things to be done to pull a certificate
from a remote server.
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r58173 | bill.janssen | 2007-09-17 01:16:46 +0200 (Mon, 17 Sep 2007) | 1 line
use binary mode when reading files for testAsyncore to make Windows happy
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r58175 | raymond.hettinger | 2007-09-17 02:55:00 +0200 (Mon, 17 Sep 2007) | 7 lines
Sync-up named tuples with the latest version of the ASPN recipe.
Allows optional commas in the field-name spec (help when named tuples are used in conjuction with sql queries).
Adds the __fields__ attribute for introspection and to support conversion to dictionary form.
Adds a __replace__() method similar to str.replace() but using a named field as a target.
Clean-up spelling and presentation in doc-strings.
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r58176 | brett.cannon | 2007-09-17 05:28:34 +0200 (Mon, 17 Sep 2007) | 5 lines
Add a bunch of GIL release/acquire points in tp_print implementations and for
PyObject_Print().
Closes issue #1164.
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r58177 | sean.reifschneider | 2007-09-17 07:45:04 +0200 (Mon, 17 Sep 2007) | 2 lines
issue1597011: Fix for bz2 module corner-case error due to error checking bug.
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r58180 | facundo.batista | 2007-09-17 18:26:50 +0200 (Mon, 17 Sep 2007) | 3 lines
Decimal is updated, :)
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r58181 | facundo.batista | 2007-09-17 19:30:13 +0200 (Mon, 17 Sep 2007) | 5 lines
The methods always return Decimal classes, even if they're
executed through a subclass (thanks Mark Dickinson).
Added a bit of testing for this.
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r58183 | sean.reifschneider | 2007-09-17 22:53:21 +0200 (Mon, 17 Sep 2007) | 2 lines
issue1082: Fixing platform and system for Vista.
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r58185 | andrew.kuchling | 2007-09-18 03:36:16 +0200 (Tue, 18 Sep 2007) | 1 line
Add item; sort properly
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r58186 | raymond.hettinger | 2007-09-18 05:33:19 +0200 (Tue, 18 Sep 2007) | 1 line
Handle corner cased on 0-tuples and 1-tuples. Add verbose option so people can see how it works.
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r58192 | georg.brandl | 2007-09-18 09:24:40 +0200 (Tue, 18 Sep 2007) | 2 lines
A bit of reordering, also show more subheadings in the lang ref index.
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r58193 | facundo.batista | 2007-09-18 18:53:18 +0200 (Tue, 18 Sep 2007) | 4 lines
Speed up of the various division operations (remainder, divide,
divideint and divmod). Thanks Mark Dickinson.
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r58197 | raymond.hettinger | 2007-09-19 00:18:02 +0200 (Wed, 19 Sep 2007) | 1 line
Cleanup docs for NamedTuple.
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diff --git a/Lib/test/decimaltestdata/ddCompareSig.decTest b/Lib/test/decimaltestdata/ddCompareSig.decTest
new file mode 100644
index 0000000..388a656
--- /dev/null
+++ b/Lib/test/decimaltestdata/ddCompareSig.decTest
@@ -0,0 +1,647 @@
+------------------------------------------------------------------------
+-- ddCompareSig.decTest -- decDouble comparison; all NaNs signal --
+-- Copyright (c) IBM Corporation, 1981, 2007. All rights reserved. --
+------------------------------------------------------------------------
+-- Please see the document "General Decimal Arithmetic Testcases" --
+-- at http://www2.hursley.ibm.com/decimal for the description of --
+-- these testcases. --
+-- --
+-- These testcases are experimental ('beta' versions), and they --
+-- may contain errors. They are offered on an as-is basis. In --
+-- particular, achieving the same results as the tests here is not --
+-- a guarantee that an implementation complies with any Standard --
+-- or specification. The tests are not exhaustive. --
+-- --
+-- Please send comments, suggestions, and corrections to the author: --
+-- Mike Cowlishaw, IBM Fellow --
+-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
+-- mfc@uk.ibm.com --
+------------------------------------------------------------------------
+version: 2.56
+
+-- Note that we cannot assume add/subtract tests cover paths adequately,
+-- here, because the code might be quite different (comparison cannot
+-- overflow or underflow, so actual subtractions are not necessary).
+
+-- All operands and results are decDoubles.
+precision: 16
+maxExponent: 384
+minExponent: -383
+extended: 1
+clamp: 1
+rounding: half_even
+
+-- sanity checks
+ddcms001 comparesig -2 -2 -> 0
+ddcms002 comparesig -2 -1 -> -1
+ddcms003 comparesig -2 0 -> -1
+ddcms004 comparesig -2 1 -> -1
+ddcms005 comparesig -2 2 -> -1
+ddcms006 comparesig -1 -2 -> 1
+ddcms007 comparesig -1 -1 -> 0
+ddcms008 comparesig -1 0 -> -1
+ddcms009 comparesig -1 1 -> -1
+ddcms010 comparesig -1 2 -> -1
+ddcms011 comparesig 0 -2 -> 1
+ddcms012 comparesig 0 -1 -> 1
+ddcms013 comparesig 0 0 -> 0
+ddcms014 comparesig 0 1 -> -1
+ddcms015 comparesig 0 2 -> -1
+ddcms016 comparesig 1 -2 -> 1
+ddcms017 comparesig 1 -1 -> 1
+ddcms018 comparesig 1 0 -> 1
+ddcms019 comparesig 1 1 -> 0
+ddcms020 comparesig 1 2 -> -1
+ddcms021 comparesig 2 -2 -> 1
+ddcms022 comparesig 2 -1 -> 1
+ddcms023 comparesig 2 0 -> 1
+ddcms025 comparesig 2 1 -> 1
+ddcms026 comparesig 2 2 -> 0
+
+ddcms031 comparesig -20 -20 -> 0
+ddcms032 comparesig -20 -10 -> -1
+ddcms033 comparesig -20 00 -> -1
+ddcms034 comparesig -20 10 -> -1
+ddcms035 comparesig -20 20 -> -1
+ddcms036 comparesig -10 -20 -> 1
+ddcms037 comparesig -10 -10 -> 0
+ddcms038 comparesig -10 00 -> -1
+ddcms039 comparesig -10 10 -> -1
+ddcms040 comparesig -10 20 -> -1
+ddcms041 comparesig 00 -20 -> 1
+ddcms042 comparesig 00 -10 -> 1
+ddcms043 comparesig 00 00 -> 0
+ddcms044 comparesig 00 10 -> -1
+ddcms045 comparesig 00 20 -> -1
+ddcms046 comparesig 10 -20 -> 1
+ddcms047 comparesig 10 -10 -> 1
+ddcms048 comparesig 10 00 -> 1
+ddcms049 comparesig 10 10 -> 0
+ddcms050 comparesig 10 20 -> -1
+ddcms051 comparesig 20 -20 -> 1
+ddcms052 comparesig 20 -10 -> 1
+ddcms053 comparesig 20 00 -> 1
+ddcms055 comparesig 20 10 -> 1
+ddcms056 comparesig 20 20 -> 0
+
+ddcms061 comparesig -2.0 -2.0 -> 0
+ddcms062 comparesig -2.0 -1.0 -> -1
+ddcms063 comparesig -2.0 0.0 -> -1
+ddcms064 comparesig -2.0 1.0 -> -1
+ddcms065 comparesig -2.0 2.0 -> -1
+ddcms066 comparesig -1.0 -2.0 -> 1
+ddcms067 comparesig -1.0 -1.0 -> 0
+ddcms068 comparesig -1.0 0.0 -> -1
+ddcms069 comparesig -1.0 1.0 -> -1
+ddcms070 comparesig -1.0 2.0 -> -1
+ddcms071 comparesig 0.0 -2.0 -> 1
+ddcms072 comparesig 0.0 -1.0 -> 1
+ddcms073 comparesig 0.0 0.0 -> 0
+ddcms074 comparesig 0.0 1.0 -> -1
+ddcms075 comparesig 0.0 2.0 -> -1
+ddcms076 comparesig 1.0 -2.0 -> 1
+ddcms077 comparesig 1.0 -1.0 -> 1
+ddcms078 comparesig 1.0 0.0 -> 1
+ddcms079 comparesig 1.0 1.0 -> 0
+ddcms080 comparesig 1.0 2.0 -> -1
+ddcms081 comparesig 2.0 -2.0 -> 1
+ddcms082 comparesig 2.0 -1.0 -> 1
+ddcms083 comparesig 2.0 0.0 -> 1
+ddcms085 comparesig 2.0 1.0 -> 1
+ddcms086 comparesig 2.0 2.0 -> 0
+
+-- now some cases which might overflow if subtract were used
+ddcms090 comparesig 9.999999999999999E+384 9.999999999999999E+384 -> 0
+ddcms091 comparesig -9.999999999999999E+384 9.999999999999999E+384 -> -1
+ddcms092 comparesig 9.999999999999999E+384 -9.999999999999999E+384 -> 1
+ddcms093 comparesig -9.999999999999999E+384 -9.999999999999999E+384 -> 0
+
+-- some differing length/exponent cases
+ddcms100 comparesig 7.0 7.0 -> 0
+ddcms101 comparesig 7.0 7 -> 0
+ddcms102 comparesig 7 7.0 -> 0
+ddcms103 comparesig 7E+0 7.0 -> 0
+ddcms104 comparesig 70E-1 7.0 -> 0
+ddcms105 comparesig 0.7E+1 7 -> 0
+ddcms106 comparesig 70E-1 7 -> 0
+ddcms107 comparesig 7.0 7E+0 -> 0
+ddcms108 comparesig 7.0 70E-1 -> 0
+ddcms109 comparesig 7 0.7E+1 -> 0
+ddcms110 comparesig 7 70E-1 -> 0
+
+ddcms120 comparesig 8.0 7.0 -> 1
+ddcms121 comparesig 8.0 7 -> 1
+ddcms122 comparesig 8 7.0 -> 1
+ddcms123 comparesig 8E+0 7.0 -> 1
+ddcms124 comparesig 80E-1 7.0 -> 1
+ddcms125 comparesig 0.8E+1 7 -> 1
+ddcms126 comparesig 80E-1 7 -> 1
+ddcms127 comparesig 8.0 7E+0 -> 1
+ddcms128 comparesig 8.0 70E-1 -> 1
+ddcms129 comparesig 8 0.7E+1 -> 1
+ddcms130 comparesig 8 70E-1 -> 1
+
+ddcms140 comparesig 8.0 9.0 -> -1
+ddcms141 comparesig 8.0 9 -> -1
+ddcms142 comparesig 8 9.0 -> -1
+ddcms143 comparesig 8E+0 9.0 -> -1
+ddcms144 comparesig 80E-1 9.0 -> -1
+ddcms145 comparesig 0.8E+1 9 -> -1
+ddcms146 comparesig 80E-1 9 -> -1
+ddcms147 comparesig 8.0 9E+0 -> -1
+ddcms148 comparesig 8.0 90E-1 -> -1
+ddcms149 comparesig 8 0.9E+1 -> -1
+ddcms150 comparesig 8 90E-1 -> -1
+
+-- and again, with sign changes -+ ..
+ddcms200 comparesig -7.0 7.0 -> -1
+ddcms201 comparesig -7.0 7 -> -1
+ddcms202 comparesig -7 7.0 -> -1
+ddcms203 comparesig -7E+0 7.0 -> -1
+ddcms204 comparesig -70E-1 7.0 -> -1
+ddcms205 comparesig -0.7E+1 7 -> -1
+ddcms206 comparesig -70E-1 7 -> -1
+ddcms207 comparesig -7.0 7E+0 -> -1
+ddcms208 comparesig -7.0 70E-1 -> -1
+ddcms209 comparesig -7 0.7E+1 -> -1
+ddcms210 comparesig -7 70E-1 -> -1
+
+ddcms220 comparesig -8.0 7.0 -> -1
+ddcms221 comparesig -8.0 7 -> -1
+ddcms222 comparesig -8 7.0 -> -1
+ddcms223 comparesig -8E+0 7.0 -> -1
+ddcms224 comparesig -80E-1 7.0 -> -1
+ddcms225 comparesig -0.8E+1 7 -> -1
+ddcms226 comparesig -80E-1 7 -> -1
+ddcms227 comparesig -8.0 7E+0 -> -1
+ddcms228 comparesig -8.0 70E-1 -> -1
+ddcms229 comparesig -8 0.7E+1 -> -1
+ddcms230 comparesig -8 70E-1 -> -1
+
+ddcms240 comparesig -8.0 9.0 -> -1
+ddcms241 comparesig -8.0 9 -> -1
+ddcms242 comparesig -8 9.0 -> -1
+ddcms243 comparesig -8E+0 9.0 -> -1
+ddcms244 comparesig -80E-1 9.0 -> -1
+ddcms245 comparesig -0.8E+1 9 -> -1
+ddcms246 comparesig -80E-1 9 -> -1
+ddcms247 comparesig -8.0 9E+0 -> -1
+ddcms248 comparesig -8.0 90E-1 -> -1
+ddcms249 comparesig -8 0.9E+1 -> -1
+ddcms250 comparesig -8 90E-1 -> -1
+
+-- and again, with sign changes +- ..
+ddcms300 comparesig 7.0 -7.0 -> 1
+ddcms301 comparesig 7.0 -7 -> 1
+ddcms302 comparesig 7 -7.0 -> 1
+ddcms303 comparesig 7E+0 -7.0 -> 1
+ddcms304 comparesig 70E-1 -7.0 -> 1
+ddcms305 comparesig .7E+1 -7 -> 1
+ddcms306 comparesig 70E-1 -7 -> 1
+ddcms307 comparesig 7.0 -7E+0 -> 1
+ddcms308 comparesig 7.0 -70E-1 -> 1
+ddcms309 comparesig 7 -.7E+1 -> 1
+ddcms310 comparesig 7 -70E-1 -> 1
+
+ddcms320 comparesig 8.0 -7.0 -> 1
+ddcms321 comparesig 8.0 -7 -> 1
+ddcms322 comparesig 8 -7.0 -> 1
+ddcms323 comparesig 8E+0 -7.0 -> 1
+ddcms324 comparesig 80E-1 -7.0 -> 1
+ddcms325 comparesig .8E+1 -7 -> 1
+ddcms326 comparesig 80E-1 -7 -> 1
+ddcms327 comparesig 8.0 -7E+0 -> 1
+ddcms328 comparesig 8.0 -70E-1 -> 1
+ddcms329 comparesig 8 -.7E+1 -> 1
+ddcms330 comparesig 8 -70E-1 -> 1
+
+ddcms340 comparesig 8.0 -9.0 -> 1
+ddcms341 comparesig 8.0 -9 -> 1
+ddcms342 comparesig 8 -9.0 -> 1
+ddcms343 comparesig 8E+0 -9.0 -> 1
+ddcms344 comparesig 80E-1 -9.0 -> 1
+ddcms345 comparesig .8E+1 -9 -> 1
+ddcms346 comparesig 80E-1 -9 -> 1
+ddcms347 comparesig 8.0 -9E+0 -> 1
+ddcms348 comparesig 8.0 -90E-1 -> 1
+ddcms349 comparesig 8 -.9E+1 -> 1
+ddcms350 comparesig 8 -90E-1 -> 1
+
+-- and again, with sign changes -- ..
+ddcms400 comparesig -7.0 -7.0 -> 0
+ddcms401 comparesig -7.0 -7 -> 0
+ddcms402 comparesig -7 -7.0 -> 0
+ddcms403 comparesig -7E+0 -7.0 -> 0
+ddcms404 comparesig -70E-1 -7.0 -> 0
+ddcms405 comparesig -.7E+1 -7 -> 0
+ddcms406 comparesig -70E-1 -7 -> 0
+ddcms407 comparesig -7.0 -7E+0 -> 0
+ddcms408 comparesig -7.0 -70E-1 -> 0
+ddcms409 comparesig -7 -.7E+1 -> 0
+ddcms410 comparesig -7 -70E-1 -> 0
+
+ddcms420 comparesig -8.0 -7.0 -> -1
+ddcms421 comparesig -8.0 -7 -> -1
+ddcms422 comparesig -8 -7.0 -> -1
+ddcms423 comparesig -8E+0 -7.0 -> -1
+ddcms424 comparesig -80E-1 -7.0 -> -1
+ddcms425 comparesig -.8E+1 -7 -> -1
+ddcms426 comparesig -80E-1 -7 -> -1
+ddcms427 comparesig -8.0 -7E+0 -> -1
+ddcms428 comparesig -8.0 -70E-1 -> -1
+ddcms429 comparesig -8 -.7E+1 -> -1
+ddcms430 comparesig -8 -70E-1 -> -1
+
+ddcms440 comparesig -8.0 -9.0 -> 1
+ddcms441 comparesig -8.0 -9 -> 1
+ddcms442 comparesig -8 -9.0 -> 1
+ddcms443 comparesig -8E+0 -9.0 -> 1
+ddcms444 comparesig -80E-1 -9.0 -> 1
+ddcms445 comparesig -.8E+1 -9 -> 1
+ddcms446 comparesig -80E-1 -9 -> 1
+ddcms447 comparesig -8.0 -9E+0 -> 1
+ddcms448 comparesig -8.0 -90E-1 -> 1
+ddcms449 comparesig -8 -.9E+1 -> 1
+ddcms450 comparesig -8 -90E-1 -> 1
+
+
+-- testcases that subtract to lots of zeros at boundaries [pgr]
+ddcms473 comparesig 123.4560000000000E-89 123.456E-89 -> 0
+ddcms474 comparesig 123.456000000000E+89 123.456E+89 -> 0
+ddcms475 comparesig 123.45600000000E-89 123.456E-89 -> 0
+ddcms476 comparesig 123.4560000000E+89 123.456E+89 -> 0
+ddcms477 comparesig 123.456000000E-89 123.456E-89 -> 0
+ddcms478 comparesig 123.45600000E+89 123.456E+89 -> 0
+ddcms479 comparesig 123.4560000E-89 123.456E-89 -> 0
+ddcms480 comparesig 123.456000E+89 123.456E+89 -> 0
+ddcms481 comparesig 123.45600E-89 123.456E-89 -> 0
+ddcms482 comparesig 123.4560E+89 123.456E+89 -> 0
+ddcms483 comparesig 123.456E-89 123.456E-89 -> 0
+ddcms487 comparesig 123.456E+89 123.4560000000000E+89 -> 0
+ddcms488 comparesig 123.456E-89 123.456000000000E-89 -> 0
+ddcms489 comparesig 123.456E+89 123.45600000000E+89 -> 0
+ddcms490 comparesig 123.456E-89 123.4560000000E-89 -> 0
+ddcms491 comparesig 123.456E+89 123.456000000E+89 -> 0
+ddcms492 comparesig 123.456E-89 123.45600000E-89 -> 0
+ddcms493 comparesig 123.456E+89 123.4560000E+89 -> 0
+ddcms494 comparesig 123.456E-89 123.456000E-89 -> 0
+ddcms495 comparesig 123.456E+89 123.45600E+89 -> 0
+ddcms496 comparesig 123.456E-89 123.4560E-89 -> 0
+ddcms497 comparesig 123.456E+89 123.456E+89 -> 0
+
+-- wide-ranging, around precision; signs equal
+ddcms500 comparesig 1 1E-15 -> 1
+ddcms501 comparesig 1 1E-14 -> 1
+ddcms502 comparesig 1 1E-13 -> 1
+ddcms503 comparesig 1 1E-12 -> 1
+ddcms504 comparesig 1 1E-11 -> 1
+ddcms505 comparesig 1 1E-10 -> 1
+ddcms506 comparesig 1 1E-9 -> 1
+ddcms507 comparesig 1 1E-8 -> 1
+ddcms508 comparesig 1 1E-7 -> 1
+ddcms509 comparesig 1 1E-6 -> 1
+ddcms510 comparesig 1 1E-5 -> 1
+ddcms511 comparesig 1 1E-4 -> 1
+ddcms512 comparesig 1 1E-3 -> 1
+ddcms513 comparesig 1 1E-2 -> 1
+ddcms514 comparesig 1 1E-1 -> 1
+ddcms515 comparesig 1 1E-0 -> 0
+ddcms516 comparesig 1 1E+1 -> -1
+ddcms517 comparesig 1 1E+2 -> -1
+ddcms518 comparesig 1 1E+3 -> -1
+ddcms519 comparesig 1 1E+4 -> -1
+ddcms521 comparesig 1 1E+5 -> -1
+ddcms522 comparesig 1 1E+6 -> -1
+ddcms523 comparesig 1 1E+7 -> -1
+ddcms524 comparesig 1 1E+8 -> -1
+ddcms525 comparesig 1 1E+9 -> -1
+ddcms526 comparesig 1 1E+10 -> -1
+ddcms527 comparesig 1 1E+11 -> -1
+ddcms528 comparesig 1 1E+12 -> -1
+ddcms529 comparesig 1 1E+13 -> -1
+ddcms530 comparesig 1 1E+14 -> -1
+ddcms531 comparesig 1 1E+15 -> -1
+-- LR swap
+ddcms540 comparesig 1E-15 1 -> -1
+ddcms541 comparesig 1E-14 1 -> -1
+ddcms542 comparesig 1E-13 1 -> -1
+ddcms543 comparesig 1E-12 1 -> -1
+ddcms544 comparesig 1E-11 1 -> -1
+ddcms545 comparesig 1E-10 1 -> -1
+ddcms546 comparesig 1E-9 1 -> -1
+ddcms547 comparesig 1E-8 1 -> -1
+ddcms548 comparesig 1E-7 1 -> -1
+ddcms549 comparesig 1E-6 1 -> -1
+ddcms550 comparesig 1E-5 1 -> -1
+ddcms551 comparesig 1E-4 1 -> -1
+ddcms552 comparesig 1E-3 1 -> -1
+ddcms553 comparesig 1E-2 1 -> -1
+ddcms554 comparesig 1E-1 1 -> -1
+ddcms555 comparesig 1E-0 1 -> 0
+ddcms556 comparesig 1E+1 1 -> 1
+ddcms557 comparesig 1E+2 1 -> 1
+ddcms558 comparesig 1E+3 1 -> 1
+ddcms559 comparesig 1E+4 1 -> 1
+ddcms561 comparesig 1E+5 1 -> 1
+ddcms562 comparesig 1E+6 1 -> 1
+ddcms563 comparesig 1E+7 1 -> 1
+ddcms564 comparesig 1E+8 1 -> 1
+ddcms565 comparesig 1E+9 1 -> 1
+ddcms566 comparesig 1E+10 1 -> 1
+ddcms567 comparesig 1E+11 1 -> 1
+ddcms568 comparesig 1E+12 1 -> 1
+ddcms569 comparesig 1E+13 1 -> 1
+ddcms570 comparesig 1E+14 1 -> 1
+ddcms571 comparesig 1E+15 1 -> 1
+-- similar with a useful coefficient, one side only
+ddcms580 comparesig 0.000000987654321 1E-15 -> 1
+ddcms581 comparesig 0.000000987654321 1E-14 -> 1
+ddcms582 comparesig 0.000000987654321 1E-13 -> 1
+ddcms583 comparesig 0.000000987654321 1E-12 -> 1
+ddcms584 comparesig 0.000000987654321 1E-11 -> 1
+ddcms585 comparesig 0.000000987654321 1E-10 -> 1
+ddcms586 comparesig 0.000000987654321 1E-9 -> 1
+ddcms587 comparesig 0.000000987654321 1E-8 -> 1
+ddcms588 comparesig 0.000000987654321 1E-7 -> 1
+ddcms589 comparesig 0.000000987654321 1E-6 -> -1
+ddcms590 comparesig 0.000000987654321 1E-5 -> -1
+ddcms591 comparesig 0.000000987654321 1E-4 -> -1
+ddcms592 comparesig 0.000000987654321 1E-3 -> -1
+ddcms593 comparesig 0.000000987654321 1E-2 -> -1
+ddcms594 comparesig 0.000000987654321 1E-1 -> -1
+ddcms595 comparesig 0.000000987654321 1E-0 -> -1
+ddcms596 comparesig 0.000000987654321 1E+1 -> -1
+ddcms597 comparesig 0.000000987654321 1E+2 -> -1
+ddcms598 comparesig 0.000000987654321 1E+3 -> -1
+ddcms599 comparesig 0.000000987654321 1E+4 -> -1
+
+-- check some unit-y traps
+ddcms600 comparesig 12 12.2345 -> -1
+ddcms601 comparesig 12.0 12.2345 -> -1
+ddcms602 comparesig 12.00 12.2345 -> -1
+ddcms603 comparesig 12.000 12.2345 -> -1
+ddcms604 comparesig 12.0000 12.2345 -> -1
+ddcms605 comparesig 12.00000 12.2345 -> -1
+ddcms606 comparesig 12.000000 12.2345 -> -1
+ddcms607 comparesig 12.0000000 12.2345 -> -1
+ddcms608 comparesig 12.00000000 12.2345 -> -1
+ddcms609 comparesig 12.000000000 12.2345 -> -1
+ddcms610 comparesig 12.1234 12 -> 1
+ddcms611 comparesig 12.1234 12.0 -> 1
+ddcms612 comparesig 12.1234 12.00 -> 1
+ddcms613 comparesig 12.1234 12.000 -> 1
+ddcms614 comparesig 12.1234 12.0000 -> 1
+ddcms615 comparesig 12.1234 12.00000 -> 1
+ddcms616 comparesig 12.1234 12.000000 -> 1
+ddcms617 comparesig 12.1234 12.0000000 -> 1
+ddcms618 comparesig 12.1234 12.00000000 -> 1
+ddcms619 comparesig 12.1234 12.000000000 -> 1
+ddcms620 comparesig -12 -12.2345 -> 1
+ddcms621 comparesig -12.0 -12.2345 -> 1
+ddcms622 comparesig -12.00 -12.2345 -> 1
+ddcms623 comparesig -12.000 -12.2345 -> 1
+ddcms624 comparesig -12.0000 -12.2345 -> 1
+ddcms625 comparesig -12.00000 -12.2345 -> 1
+ddcms626 comparesig -12.000000 -12.2345 -> 1
+ddcms627 comparesig -12.0000000 -12.2345 -> 1
+ddcms628 comparesig -12.00000000 -12.2345 -> 1
+ddcms629 comparesig -12.000000000 -12.2345 -> 1
+ddcms630 comparesig -12.1234 -12 -> -1
+ddcms631 comparesig -12.1234 -12.0 -> -1
+ddcms632 comparesig -12.1234 -12.00 -> -1
+ddcms633 comparesig -12.1234 -12.000 -> -1
+ddcms634 comparesig -12.1234 -12.0000 -> -1
+ddcms635 comparesig -12.1234 -12.00000 -> -1
+ddcms636 comparesig -12.1234 -12.000000 -> -1
+ddcms637 comparesig -12.1234 -12.0000000 -> -1
+ddcms638 comparesig -12.1234 -12.00000000 -> -1
+ddcms639 comparesig -12.1234 -12.000000000 -> -1
+
+-- extended zeros
+ddcms640 comparesig 0 0 -> 0
+ddcms641 comparesig 0 -0 -> 0
+ddcms642 comparesig 0 -0.0 -> 0
+ddcms643 comparesig 0 0.0 -> 0
+ddcms644 comparesig -0 0 -> 0
+ddcms645 comparesig -0 -0 -> 0
+ddcms646 comparesig -0 -0.0 -> 0
+ddcms647 comparesig -0 0.0 -> 0
+ddcms648 comparesig 0.0 0 -> 0
+ddcms649 comparesig 0.0 -0 -> 0
+ddcms650 comparesig 0.0 -0.0 -> 0
+ddcms651 comparesig 0.0 0.0 -> 0
+ddcms652 comparesig -0.0 0 -> 0
+ddcms653 comparesig -0.0 -0 -> 0
+ddcms654 comparesig -0.0 -0.0 -> 0
+ddcms655 comparesig -0.0 0.0 -> 0
+
+ddcms656 comparesig -0E1 0.0 -> 0
+ddcms657 comparesig -0E2 0.0 -> 0
+ddcms658 comparesig 0E1 0.0 -> 0
+ddcms659 comparesig 0E2 0.0 -> 0
+ddcms660 comparesig -0E1 0 -> 0
+ddcms661 comparesig -0E2 0 -> 0
+ddcms662 comparesig 0E1 0 -> 0
+ddcms663 comparesig 0E2 0 -> 0
+ddcms664 comparesig -0E1 -0E1 -> 0
+ddcms665 comparesig -0E2 -0E1 -> 0
+ddcms666 comparesig 0E1 -0E1 -> 0
+ddcms667 comparesig 0E2 -0E1 -> 0
+ddcms668 comparesig -0E1 -0E2 -> 0
+ddcms669 comparesig -0E2 -0E2 -> 0
+ddcms670 comparesig 0E1 -0E2 -> 0
+ddcms671 comparesig 0E2 -0E2 -> 0
+ddcms672 comparesig -0E1 0E1 -> 0
+ddcms673 comparesig -0E2 0E1 -> 0
+ddcms674 comparesig 0E1 0E1 -> 0
+ddcms675 comparesig 0E2 0E1 -> 0
+ddcms676 comparesig -0E1 0E2 -> 0
+ddcms677 comparesig -0E2 0E2 -> 0
+ddcms678 comparesig 0E1 0E2 -> 0
+ddcms679 comparesig 0E2 0E2 -> 0
+
+-- trailing zeros; unit-y
+ddcms680 comparesig 12 12 -> 0
+ddcms681 comparesig 12 12.0 -> 0
+ddcms682 comparesig 12 12.00 -> 0
+ddcms683 comparesig 12 12.000 -> 0
+ddcms684 comparesig 12 12.0000 -> 0
+ddcms685 comparesig 12 12.00000 -> 0
+ddcms686 comparesig 12 12.000000 -> 0
+ddcms687 comparesig 12 12.0000000 -> 0
+ddcms688 comparesig 12 12.00000000 -> 0
+ddcms689 comparesig 12 12.000000000 -> 0
+ddcms690 comparesig 12 12 -> 0
+ddcms691 comparesig 12.0 12 -> 0
+ddcms692 comparesig 12.00 12 -> 0
+ddcms693 comparesig 12.000 12 -> 0
+ddcms694 comparesig 12.0000 12 -> 0
+ddcms695 comparesig 12.00000 12 -> 0
+ddcms696 comparesig 12.000000 12 -> 0
+ddcms697 comparesig 12.0000000 12 -> 0
+ddcms698 comparesig 12.00000000 12 -> 0
+ddcms699 comparesig 12.000000000 12 -> 0
+
+-- first, second, & last digit
+ddcms700 comparesig 1234567890123456 1234567890123455 -> 1
+ddcms701 comparesig 1234567890123456 1234567890123456 -> 0
+ddcms702 comparesig 1234567890123456 1234567890123457 -> -1
+ddcms703 comparesig 1234567890123456 0234567890123456 -> 1
+ddcms704 comparesig 1234567890123456 1234567890123456 -> 0
+ddcms705 comparesig 1234567890123456 2234567890123456 -> -1
+ddcms706 comparesig 1134567890123456 1034567890123456 -> 1
+ddcms707 comparesig 1134567890123456 1134567890123456 -> 0
+ddcms708 comparesig 1134567890123456 1234567890123456 -> -1
+
+-- miscellaneous
+ddcms721 comparesig 12345678000 1 -> 1
+ddcms722 comparesig 1 12345678000 -> -1
+ddcms723 comparesig 1234567800 1 -> 1
+ddcms724 comparesig 1 1234567800 -> -1
+ddcms725 comparesig 1234567890 1 -> 1
+ddcms726 comparesig 1 1234567890 -> -1
+ddcms727 comparesig 1234567891 1 -> 1
+ddcms728 comparesig 1 1234567891 -> -1
+ddcms729 comparesig 12345678901 1 -> 1
+ddcms730 comparesig 1 12345678901 -> -1
+ddcms731 comparesig 1234567896 1 -> 1
+ddcms732 comparesig 1 1234567896 -> -1
+
+-- residue cases at lower precision
+ddcms740 comparesig 1 0.9999999 -> 1
+ddcms741 comparesig 1 0.999999 -> 1
+ddcms742 comparesig 1 0.99999 -> 1
+ddcms743 comparesig 1 1.0000 -> 0
+ddcms744 comparesig 1 1.00001 -> -1
+ddcms745 comparesig 1 1.000001 -> -1
+ddcms746 comparesig 1 1.0000001 -> -1
+ddcms750 comparesig 0.9999999 1 -> -1
+ddcms751 comparesig 0.999999 1 -> -1
+ddcms752 comparesig 0.99999 1 -> -1
+ddcms753 comparesig 1.0000 1 -> 0
+ddcms754 comparesig 1.00001 1 -> 1
+ddcms755 comparesig 1.000001 1 -> 1
+ddcms756 comparesig 1.0000001 1 -> 1
+
+-- Specials
+ddcms780 comparesig Inf -Inf -> 1
+ddcms781 comparesig Inf -1000 -> 1
+ddcms782 comparesig Inf -1 -> 1
+ddcms783 comparesig Inf -0 -> 1
+ddcms784 comparesig Inf 0 -> 1
+ddcms785 comparesig Inf 1 -> 1
+ddcms786 comparesig Inf 1000 -> 1
+ddcms787 comparesig Inf Inf -> 0
+ddcms788 comparesig -1000 Inf -> -1
+ddcms789 comparesig -Inf Inf -> -1
+ddcms790 comparesig -1 Inf -> -1
+ddcms791 comparesig -0 Inf -> -1
+ddcms792 comparesig 0 Inf -> -1
+ddcms793 comparesig 1 Inf -> -1
+ddcms794 comparesig 1000 Inf -> -1
+ddcms795 comparesig Inf Inf -> 0
+
+ddcms800 comparesig -Inf -Inf -> 0
+ddcms801 comparesig -Inf -1000 -> -1
+ddcms802 comparesig -Inf -1 -> -1
+ddcms803 comparesig -Inf -0 -> -1
+ddcms804 comparesig -Inf 0 -> -1
+ddcms805 comparesig -Inf 1 -> -1
+ddcms806 comparesig -Inf 1000 -> -1
+ddcms807 comparesig -Inf Inf -> -1
+ddcms808 comparesig -Inf -Inf -> 0
+ddcms809 comparesig -1000 -Inf -> 1
+ddcms810 comparesig -1 -Inf -> 1
+ddcms811 comparesig -0 -Inf -> 1
+ddcms812 comparesig 0 -Inf -> 1
+ddcms813 comparesig 1 -Inf -> 1
+ddcms814 comparesig 1000 -Inf -> 1
+ddcms815 comparesig Inf -Inf -> 1
+
+ddcms821 comparesig NaN -Inf -> NaN Invalid_operation
+ddcms822 comparesig NaN -1000 -> NaN Invalid_operation
+ddcms823 comparesig NaN -1 -> NaN Invalid_operation
+ddcms824 comparesig NaN -0 -> NaN Invalid_operation
+ddcms825 comparesig NaN 0 -> NaN Invalid_operation
+ddcms826 comparesig NaN 1 -> NaN Invalid_operation
+ddcms827 comparesig NaN 1000 -> NaN Invalid_operation
+ddcms828 comparesig NaN Inf -> NaN Invalid_operation
+ddcms829 comparesig NaN NaN -> NaN Invalid_operation
+ddcms830 comparesig -Inf NaN -> NaN Invalid_operation
+ddcms831 comparesig -1000 NaN -> NaN Invalid_operation
+ddcms832 comparesig -1 NaN -> NaN Invalid_operation
+ddcms833 comparesig -0 NaN -> NaN Invalid_operation
+ddcms834 comparesig 0 NaN -> NaN Invalid_operation
+ddcms835 comparesig 1 NaN -> NaN Invalid_operation
+ddcms836 comparesig 1000 NaN -> NaN Invalid_operation
+ddcms837 comparesig Inf NaN -> NaN Invalid_operation
+ddcms838 comparesig -NaN -NaN -> -NaN Invalid_operation
+ddcms839 comparesig +NaN -NaN -> NaN Invalid_operation
+ddcms840 comparesig -NaN +NaN -> -NaN Invalid_operation
+
+ddcms841 comparesig sNaN -Inf -> NaN Invalid_operation
+ddcms842 comparesig sNaN -1000 -> NaN Invalid_operation
+ddcms843 comparesig sNaN -1 -> NaN Invalid_operation
+ddcms844 comparesig sNaN -0 -> NaN Invalid_operation
+ddcms845 comparesig sNaN 0 -> NaN Invalid_operation
+ddcms846 comparesig sNaN 1 -> NaN Invalid_operation
+ddcms847 comparesig sNaN 1000 -> NaN Invalid_operation
+ddcms848 comparesig sNaN NaN -> NaN Invalid_operation
+ddcms849 comparesig sNaN sNaN -> NaN Invalid_operation
+ddcms850 comparesig NaN sNaN -> NaN Invalid_operation
+ddcms851 comparesig -Inf sNaN -> NaN Invalid_operation
+ddcms852 comparesig -1000 sNaN -> NaN Invalid_operation
+ddcms853 comparesig -1 sNaN -> NaN Invalid_operation
+ddcms854 comparesig -0 sNaN -> NaN Invalid_operation
+ddcms855 comparesig 0 sNaN -> NaN Invalid_operation
+ddcms856 comparesig 1 sNaN -> NaN Invalid_operation
+ddcms857 comparesig 1000 sNaN -> NaN Invalid_operation
+ddcms858 comparesig Inf sNaN -> NaN Invalid_operation
+ddcms859 comparesig NaN sNaN -> NaN Invalid_operation
+
+-- propagating NaNs
+ddcms860 comparesig NaN9 -Inf -> NaN9 Invalid_operation
+ddcms861 comparesig NaN8 999 -> NaN8 Invalid_operation
+ddcms862 comparesig NaN77 Inf -> NaN77 Invalid_operation
+ddcms863 comparesig -NaN67 NaN5 -> -NaN67 Invalid_operation
+ddcms864 comparesig -Inf -NaN4 -> -NaN4 Invalid_operation
+ddcms865 comparesig -999 -NaN33 -> -NaN33 Invalid_operation
+ddcms866 comparesig Inf NaN2 -> NaN2 Invalid_operation
+ddcms867 comparesig -NaN41 -NaN42 -> -NaN41 Invalid_operation
+ddcms868 comparesig +NaN41 -NaN42 -> NaN41 Invalid_operation
+ddcms869 comparesig -NaN41 +NaN42 -> -NaN41 Invalid_operation
+ddcms870 comparesig +NaN41 +NaN42 -> NaN41 Invalid_operation
+
+ddcms871 comparesig -sNaN99 -Inf -> -NaN99 Invalid_operation
+ddcms872 comparesig sNaN98 -11 -> NaN98 Invalid_operation
+ddcms873 comparesig sNaN97 NaN -> NaN97 Invalid_operation
+ddcms874 comparesig sNaN16 sNaN94 -> NaN16 Invalid_operation
+ddcms875 comparesig NaN85 sNaN83 -> NaN83 Invalid_operation
+ddcms876 comparesig -Inf sNaN92 -> NaN92 Invalid_operation
+ddcms877 comparesig 088 sNaN81 -> NaN81 Invalid_operation
+ddcms878 comparesig Inf sNaN90 -> NaN90 Invalid_operation
+ddcms879 comparesig NaN -sNaN89 -> -NaN89 Invalid_operation
+
+-- wide range
+ddcms880 comparesig +1.23456789012345E-0 9E+384 -> -1
+ddcms881 comparesig 9E+384 +1.23456789012345E-0 -> 1
+ddcms882 comparesig +0.100 9E-383 -> 1
+ddcms883 comparesig 9E-383 +0.100 -> -1
+ddcms885 comparesig -1.23456789012345E-0 9E+384 -> -1
+ddcms886 comparesig 9E+384 -1.23456789012345E-0 -> 1
+ddcms887 comparesig -0.100 9E-383 -> -1
+ddcms888 comparesig 9E-383 -0.100 -> 1
+
+-- signs
+ddcms901 comparesig 1e+77 1e+11 -> 1
+ddcms902 comparesig 1e+77 -1e+11 -> 1
+ddcms903 comparesig -1e+77 1e+11 -> -1
+ddcms904 comparesig -1e+77 -1e+11 -> -1
+ddcms905 comparesig 1e-77 1e-11 -> -1
+ddcms906 comparesig 1e-77 -1e-11 -> 1
+ddcms907 comparesig -1e-77 1e-11 -> -1
+ddcms908 comparesig -1e-77 -1e-11 -> 1
+
+-- Null tests
+ddcms990 comparesig 10 # -> NaN Invalid_operation
+ddcms991 comparesig # 10 -> NaN Invalid_operation