Merge branch 'master' into python-2.4

for handling default values

COPYING

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
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+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

HISTORY.md

@@ -1,4 +1,4 @@
-This project has history of over 17 years spanning back to Python 1.5
+This project has history of over 18 years spanning back to Python 1.5
 
 There have been a number of people who have worked on this. I am awed
 by the amount of work, number of people who have contributed to this,

LICENSE

@@ -1,22 +0,0 @@
-Copyright (c) 2015 by Rocky Bernstein
-Copyright (c) 2000 by hartmut Goebel <h.goebel@crazy-compilers.com>
-Copyright (c) 1998-2002 John Aycock
-
-  Permission is hereby granted, free of charge, to any person obtaining
-  a copy of this software and associated documentation files (the
-  "Software"), to deal in the Software without restriction, including
-  without limitation the rights to use, copy, modify, merge, publish,
-  distribute, sublicense, and/or sell copies of the Software, and to
-  permit persons to whom the Software is furnished to do so, subject to
-  the following conditions:
-
-  The above copyright notice and this permission notice shall be
-  included in all copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-  CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-  TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-  SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

MANIFEST.in

@@ -2,7 +2,7 @@ include README.rst
 include ChangeLog
 include HISTORY.md
 include HOW-TO-REPORT-A-BUG.md
-include LICENSE
+include COPYING
 include Makefile
 include requirements.txt
 include requirements-dev.txt

NEWS

@@ -1,4 +1,51 @@
-uncompyle6 2.14.0 2017-01-09 Samish
+uncompyle6 2.16.0 2018-02-17
+
+- API additions:
+  - add fragments.op_at_code_loc() and
+  - fragments.deparsed_find()_
+- Better 2.7 end_if and COME_FROM determination
+- Fix up 3.6+ CALL_FUNCTION_EX
+- Misc pydisasm fixes
+- Wierd comprehension bug seen via new loctraceback
+- Fix Python 3.5+ CALL_FUNCTION_VAR and BUILD_LIST_UNPACK in call; with this
+  we can can handle 3.5+ f(a, b, *c, *d, *e) now
+
+uncompyle6 2.15.1 2018-02-05
+
+- More bug fixes and revert an improper bug fix in 2.15.0
+
+uncompyle6 2.15.0 2018-02-05 pycon2018.co
+
+- Bug fixes
+- Code fragment improvements
+- Code cleanups
+- Expand testing
+
+uncompyle6 2.15.1 2018-01-27
+
+- Add --linemap option to give line correspondences
+  between original source lines and reconstructed line sources.
+  It is far from perfect, but it is a start
+- Add a new class of tests: tests which when decompiled check themselves
+- Split off Python version semantic action customizations into its own file
+- Fix 2.7 bug in ifelse loop statement
+- Handle 3.6+ EXTENDED_ARGs for POP_JUMP_IF... instructions
+- Correct 3.6+ calls with kwargs
+- Describe the difficulty of 3.6 in README
+
+uncompyle6 2.14.3 2018-01-19
+
+- Fix bug in 3.5+ await stmt
+- Better version to magic handling; handle 3.5.2 .. 3.5.4 versions
+- Improve/correct test_pyenvlib.py status messages
+- Fix some 2.7 and 2.6 parser bugs
+- Fix whilelse parsing bugs
+- Correct 2.5- decorator parsing
+- grammar for decorators matches AST a little more
+- better tests in setup.py for running the right version of Python
+- Fix 2.6- parsing of "for .. try/else" ...  with "continue"  inside
+
+uncompyle6 2.14.2 2018-01-09 Samish
 
 Decompilation bug fixes, mostly 3.6 and pre 2.7
 
@@ -16,7 +63,7 @@ Decompilation bug fixes, mostly 3.6 and pre 2.7
   Python versions
 - Match Python AST names more closely when possible
 
-uncompyle6 2.14.0 2017-12-10 Dr. Gecko
+uncompyle6 2.14.1 2017-12-10 Dr. Gecko
 
 - Many decompilation bugfixes
 - Grammar rule reduction and version isolation

README.rst

@@ -170,11 +170,15 @@ interpreter for versions 1.5, 1.6, and 2.0.
 In the Python 3 series, Python support is is strongest around 3.4 or
 3.3 and drops off as you move further away from those versions. Python
 3.6 changes things drastically by using word codes rather than byte
-codes. That has been addressed, but then it also changes function call
-opcodes and its semantics and has more problems with control flow than
-3.5 has. Between Python 3.5, 3.6 and 3.7 there have been major changes
-to the `MAKE_FUNCTION` and `CALL_FUNCTION` instructions. Those are
-not handled yet.
+codes. As a result, the jump offset field in a jump instruction
+argument has been reduced. This makes the `EXTENDED_ARG` instructions
+are now more prevalent in jump instruction; previously they had been
+rare.  Perhaps to compensate for the additional `EXTENDED_ARG`
+instructions, additional jump optimization has been added. So in sum
+handling control flow by ad hoc means as is currently done is worse.
+
+Also, between Python 3.5, 3.6 and 3.7 there have been major changes to the
+`MAKE_FUNCTION` and `CALL_FUNCTION` instructions.
 
 Currently not all Python magic numbers are supported. Specifically in
 some versions of Python, notably Python 3.6, the magic number has

__pkginfo__.py

@@ -1,3 +1,17 @@
+# Copyright (C) 2018 Rocky Bernstein <rocky@gnu.org>
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program 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 General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """uncompyle6 packaging information"""
 
 # To the extent possible we make this file look more like a
@@ -9,11 +23,12 @@
 
 # Things that change more often go here.
 copyright   = """
-Copyright (C) 2015-2017 Rocky Bernstein <rb@dustyfeet.com>.
+Copyright (C) 2015-2018 Rocky Bernstein <rb@dustyfeet.com>.
 """
 
 classifiers =  ['Development Status :: 5 - Production/Stable',
                 'Intended Audience :: Developers',
+                'License :: OSI Approved :: GNU General Public License v3 (GPLv3)',
                 'Operating System :: OS Independent',
                 'Programming Language :: Python',
                 'Programming Language :: Python :: 2.4',
@@ -26,6 +41,7 @@ classifiers =  ['Development Status :: 5 - Production/Stable',
                 'Programming Language :: Python :: 3.4',
                 'Programming Language :: Python :: 3.5',
                 'Programming Language :: Python :: 3.6',
+                'Programming Language :: Python :: 3.7',
                 'Topic :: Software Development :: Debuggers',
                 'Topic :: Software Development :: Libraries :: Python Modules',
                 ]
@@ -40,12 +56,12 @@ entry_points       = {
     ]}
 ftp_url            = None
 install_requires   = ['spark-parser >= 1.8.5, < 1.9.0',
-                      'xdis >= 3.6.2, < 3.7.0']
+                      'xdis >= 3.6.9, < 3.7.0']
 license            = 'MIT'
 mailing_list       = 'python-debugger@googlegroups.com'
 modname            = 'uncompyle6'
 py_modules         = None
-short_desc         = 'Python cross-version byte-code deparser'
+short_desc         = 'Python cross-version byte-code decompiler'
 web                = 'https://github.com/rocky/python-uncompyle6/'
 
 # tracebacks in zip files are funky and not debuggable

admin-tools/how-to-make-a-release.md

@@ -17,7 +17,7 @@
 <!-- markdown-toc end -->
 # Get latest sources:
 
-    $ . ./admin-tool/update-sources.sh
+    git pull
 
 # Change version in uncompyle6/version.py:
 
@@ -45,6 +45,8 @@
 
     $ source admin-tools/setup-python-2.4.sh
     $ git merge master
+	# Add and fix merge conflicts
+	$ git commit
 
 # Check against older versions
 
@@ -55,7 +57,7 @@
     $ . ./admin-tools/make-dist-older.sh
     $ git tag release-python-2.4-$VERSION
 
-    $ . /admin-tools/make-dist-newer.sh
+    $ . ./admin-tools/make-dist-newer.sh
     $ git tag release-$VERSION
 
 # Upload single package and look at Rst Formating

circle.yml

@@ -10,4 +10,5 @@ dependencies:
         - pip install pytest==3.2.5 hypothesis
 test:
     override:
-        - python ./setup.py develop && make check-2.6
+        - python ./setup.py develop && make check-2.7
+        - cd ./test/stdlib && pyenv local 2.7.10 && bash ./runtests.sh 'test_[f-i]*.py'

pytest/test_deparse.py

@@ -1,4 +1,5 @@
-from uncompyle6.semantics.fragments import deparse_code as deparse
+import pytest
+from uncompyle6.semantics.fragments import code_deparse as deparse, deparsed_find
 from uncompyle6 import PYTHON_VERSION, PYTHON3
 
 def map_stmts(x, y):
@@ -30,21 +31,24 @@ def list_comp():
 
 def get_parsed_for_fn(fn):
     code = fn.func_code
-    return deparse(PYTHON_VERSION, code)
+    return deparse(code, version=PYTHON_VERSION)
 
-def check_expect(expect, parsed):
+def check_expect(expect, parsed, fn_name):
     debug = False
     i = 2
     max_expect = len(expect)
+    code = get_parsed_for_fn(fn_name)
     for name, offset in sorted(parsed.offsets.keys()):
-        assert i+1 <= max_expect, "ran out if items in testing node"
+        assert i+1 <= max_expect, (
+            "%s: ran out if items in testing node" % fn_name)
         nodeInfo = parsed.offsets[name, offset]
         node = nodeInfo.node
+        nodeInfo2 = deparsed_find((name, offset), parsed, code)
         extractInfo = parsed.extract_node_info(node)
 
         assert expect[i] == extractInfo.selectedLine, \
-          ('line %s expect:\n%s\ngot:\n%s' %
-                         (i, expect[i], extractInfo.selectedLine))
+          ('%s: line %s expect:\n%s\ngot:\n%s' %
+               (fn_name, i, expect[i], extractInfo.selectedLine))
         assert expect[i+1] ==  extractInfo.markerLine, \
                      ('line %s expect:\n%s\ngot:\n%s' %
                      (i+1, expect[i+1], extractInfo.markerLine))
@@ -73,6 +77,7 @@ def check_expect(expect, parsed):
 
 
 def test_stuff():
+    return
     parsed = get_parsed_for_fn(map_stmts)
     expect = """
 -1
@@ -83,10 +88,10 @@ return (x, y)
 -------------
 0
 x = []
-    --
+    -
 Contained in...
 x = []
-------
+    --
 3
 x = []
 -
@@ -95,10 +100,10 @@ x = []
 ------
 6
 y = {}
-    --
+    -
 Contained in...
 y = {}
-------
+    --
 9
 y = {}
 -
@@ -130,7 +135,7 @@ Contained in...
 x = [] ...
 ------ ...
 """.split("\n")
-    check_expect(expect, parsed)
+    check_expect(expect, parsed, 'map_stmts')
     ########################################################
     # return
 
@@ -167,7 +172,7 @@ Contained in...
 return (x, y)
 -------------
 """.split("\n")
-    check_expect(expect, parsed)
+    check_expect(expect, parsed, 'return_stmt')
     ########################################################
 #     # try
 
@@ -315,4 +320,4 @@ for i in range(2): ...
 """.split("\n")
     parsed = get_parsed_for_fn(for_range_stmt)
     if not PYTHON3:
-        check_expect(expect, parsed)
+        check_expect(expect, parsed, 'range_stmt')

pytest/test_disasm.py-notyet

@@ -11,20 +11,14 @@ src_dir = get_srcdir()
 os.chdir(src_dir)
 
 
-@pytest.mark.parametrize(("test_tuple", "function_to_test"), [
-    (
-        ('../test/bytecode_2.7/05_if.pyc', 'testdata/if-2.7.right',),
-        disassemble_file
-    ),
-    (
-        ('../test/bytecode_2.7/05_ifelse.pyc', 'testdata/ifelse-2.7.right',),
-        disassemble_file
-    ),
+@pytest.mark.parametrize(("test_tuple"), [
+    ('../test/bytecode_2.7/05_if.pyc', 'testdata/if-2.7.right',),
+    ('../test/bytecode_2.7/05_ifelse.pyc', 'testdata/ifelse-2.7.right',),
 ])
-def test_funcoutput(capfd, test_tuple, function_to_test):
+def test_funcoutput(capfd, test_tuple):
 
-    in_file , filename_expected = test_tuple
-    function_to_test(in_file, native=False)
+    in_file, filename_expected = test_tuple
+    disassemble_file(in_file)
     resout, reserr = capfd.readouterr()
     expected = open(filename_expected, "r").read()
     if resout != expected:

pytest/test_fjt.py

@@ -29,6 +29,9 @@ def test_if_in_for():
         bytecode = Bytecode(code, scan.opc)
         scan.build_lines_data(code, n)
         scan.insts = list(bytecode)
+        scan.offset2inst_index = {}
+        for i, inst in enumerate(scan.insts):
+            scan.offset2inst_index[inst.offset] = i
         scan.build_prev_op(n)
         fjt = scan.find_jump_targets(False)
 
@@ -45,8 +48,13 @@ def test_if_in_for():
 
         code = bug_loop.__code__
         n = scan.setup_code(code)
+        bytecode = Bytecode(code, scan.opc)
         scan.build_lines_data(code, n)
+        scan.insts = list(bytecode)
         scan.build_prev_op(n)
+        scan.offset2inst_index = {}
+        for i, inst in enumerate(scan.insts):
+            scan.offset2inst_index[inst.offset] = i
         fjt = scan.find_jump_targets(False)
         assert{64: [42], 67: [42, 42], 42: [16, 41], 19: [6]} == fjt
         assert scan.structs == [
@@ -62,7 +70,7 @@ def test_if_in_for():
     elif 3.2 < PYTHON_VERSION <= 3.4:
         bytecode = Bytecode(code, scan.opc)
         scan.code = array('B', code.co_code)
-        scan.build_lines_data(code)
+        scan.lines = scan.build_lines_data(code)
         scan.build_prev_op()
         scan.insts = list(bytecode)
         scan.offset2inst_index = {}

pytest/test_grammar.py

@@ -66,9 +66,9 @@ def test_grammar():
     expect_dup_rhs = frozenset([('COME_FROM',), ('CONTINUE',), ('JUMP_ABSOLUTE',),
                                 ('LOAD_CONST',),
                                 ('JUMP_BACK',), ('JUMP_FORWARD',)])
-    # reduced_dup_rhs = {k: dup_rhs[k] for k in dup_rhs if k not in expect_dup_rhs}
-    # for k in reduced_dup_rhs:
-    #     print(k, reduced_dup_rhs[k])
+    reduced_dup_rhs = dict((k, dup_rhs[k]) for k in dup_rhs if k not in expect_dup_rhs)
+    for k in reduced_dup_rhs:
+        print(k, reduced_dup_rhs[k])
     # assert not reduced_dup_rhs, reduced_dup_rhs
 
     s = get_scanner(PYTHON_VERSION, IS_PYPY)

pytest/test_token.py

@@ -0,0 +1,23 @@
+from uncompyle6.scanners.tok import Token
+
+def test_token():
+    # Test token formatting of: LOAD_CONST None
+    t = Token('LOAD_CONST', offset=0, attr=None, pattr=None, has_arg=True)
+    expect = '           0  LOAD_CONST               None'
+    # print(t.format())
+    assert t
+    assert t.format() == expect
+
+    # Make sure equality testing of tokens ignores offset
+    t2 = Token('LOAD_CONST', offset=2, attr=None, pattr=None, has_arg=True)
+    assert t2 == t
+
+
+    # Make sure formatting of: LOAD_CONST False. We assume False is the 0th index
+    # of co_consts.
+    t = Token('LOAD_CONST', offset=1, attr=False, pattr=False, has_arg=True)
+    expect = '           1  LOAD_CONST            0  False'
+    assert t.format() == expect
+
+if __name__ == '__main__':
+    test_token()

pytest/testdata/if-2.7.right

@@ -8,5 +8,5 @@
            9  STORE_NAME            2  'b'
           12  JUMP_FORWARD          0  'to 15'
         15_0  COME_FROM            12  '12'
-          15  LOAD_CONST            0  ''
+          15  LOAD_CONST            0  None
           18  RETURN_VALUE

pytest/testdata/ifelse-2.7.right

@@ -11,5 +11,5 @@
    6      15  LOAD_CONST            1  2
           18  STORE_NAME            2  'd'
         21_0  COME_FROM            12  '12'
-          21  LOAD_CONST            2  ''
+          21  LOAD_CONST            2  None
           24  RETURN_VALUE

requirements-dev.txt

@@ -1,3 +1,3 @@
 pytest>=3.0.0
 flake8
-hypothesis
+hypothesis<=3.8.3

setup.py

@@ -1,7 +1,20 @@
 #!/usr/bin/env python
-
 """Setup script for the 'uncompyle6' distribution."""
 
+import sys
+
+SYS_VERSION = sys.version_info[0:2]
+if not ((2, 4) <= SYS_VERSION  <= (2, 7)):
+    mess = "Python Release 2.4 .. 2.7 are supported in this code branch."
+    if ((3, 2) <= SYS_VERSION  <= (3, 7)):
+        mess += ("\nFor your Python, version %s, use the master code/branch." %
+                 sys.version[0:3])
+    else:
+        mess += ("\nThis package is not supported before Python 2.4. Your Python version is %s."
+                 % sys.version[0:3])
+    print(mess)
+    raise Exception(mess)
+
 from __pkginfo__ import \
     author,           author_email,       install_requires,          \
     license,          long_description,   classifiers,               \

test/Makefile

@@ -86,7 +86,7 @@ check-bytecode: check-bytecode-3
 	$(PYTHON) test_pythonlib.py \
 	--bytecode-2.1 --bytecode-2.2 --bytecode-2.3 --bytecode-2.4 \
         --bytecode-2.5 --bytecode-2.6 --bytecode-2.7 \
-        --bytecode-pypy2.7 --bytecode-1
+        --bytecode-pypy2.7
 
 
 #: Check deparsing bytecode 1.5 only
@@ -177,10 +177,12 @@ grammar-coverage-3.5:
 #: Check deparsing Python 2.6
 check-bytecode-2.6:
 	$(PYTHON) test_pythonlib.py --bytecode-2.6 --weak-verify
+	$(PYTHON) test_pythonlib.py --bytecode-2.6-run --verify-run
 
 #: Check deparsing Python 2.7
 check-bytecode-2.7:
 	$(PYTHON) test_pythonlib.py --bytecode-2.7 --weak-verify
+	$(PYTHON) test_pythonlib.py --bytecode-2.7-run --verify-run
 
 #: Check deparsing Python 3.0
 check-bytecode-3.0:
@@ -197,22 +199,27 @@ check-bytecode-3.2:
 #: Check deparsing Python 3.3
 check-bytecode-3.3:
 	$(PYTHON) test_pythonlib.py --bytecode-3.3 --weak-verify
+	$(PYTHON) test_pythonlib.py --bytecode-3.3-run --verify-run
 
 #: Check deparsing Python 3.4
 check-bytecode-3.4:
 	$(PYTHON) test_pythonlib.py --bytecode-3.4 --weak-verify
+	$(PYTHON) test_pythonlib.py --bytecode-3.4-run --verify-run
 
 #: Check deparsing Python 3.5
 check-bytecode-3.5:
 	$(PYTHON) test_pythonlib.py --bytecode-3.5 --weak-verify
+	$(PYTHON) test_pythonlib.py --bytecode-3.5-run --verify-run
 
 #: Check deparsing Python 3.6
 check-bytecode-3.6:
 	$(PYTHON) test_pythonlib.py --bytecode-3.6 --weak-verify
+	$(PYTHON) test_pythonlib.py --bytecode-3.6-run --verify-run
 
 #: short tests for bytecodes only for this version of Python
 check-native-short:
 	$(PYTHON) test_pythonlib.py --bytecode-$(PYTHON_VERSION) --weak-verify $(COMPILE)
+	$(PYTHON) test_pythonlib.py --bytecode-$(PYTHON_VERSION)-run --verify-run $(COMPILE)
 
 #: Run longer Python 2.6's lib files known to be okay
 check-2.4-ok:

test/bytecode_2.4_run/README

@@ -0,0 +1,5 @@
+These are byte-compiled programs compiled by Python 2.4
+
+Furthrmore the programs here are self-checking: when decompiled and
+then run again in a 2.4 interpreter, they will give an error if they
+are miscompiled.

test/bytecode_2.5_run/README

@@ -0,0 +1,5 @@
+These are byte-compiled programs compiled by Python 2.5.
+
+Furthrmore the programs here are self-checking: when decompiled and
+then run again in a 2.5 interpreter, they will give an error if they
+are miscompiled.

test/bytecode_2.6_run/README

@@ -0,0 +1,5 @@
+These are byte-compiled programs compiled by Python 2.6.
+
+Furthrmore the programs here are self-checking: when decompiled and
+then run again in a 2.6 interpreter, they will give an error if they
+are miscompiled.

test/bytecode_2.7_run/README

@@ -0,0 +1,5 @@
+These are byte-compiled programs compiled by Python 2.7.
+
+Furthrmore the programs here are self-checking: when decompiled and
+then run again in a 2.7 interpreter, they will give an error if they
+are miscompiled.

test/bytecode_3.0/README

@@ -0,0 +1 @@
+These are byte-compiled programs compiled by Python 3.0

test/bytecode_3.0_run/README

@@ -0,0 +1,5 @@
+These are byte-compiled programs compiled by Python 3.0.
+
+Furthrmore the programs here are self-checking: when decompiled and
+then run again in a 3.0 interpreter, they will give an error if they
+are miscompiled.

test/bytecode_3.1/README

@@ -0,0 +1 @@
+These are byte-compiled programs compiled by Python 3.1

test/bytecode_3.1_run/README

@@ -0,0 +1,5 @@
+These are byte-compiled programs compiled by Python 3.1.
+
+Furthrmore the programs here are self-checking: when decompiled and
+then run again in a 3.1 interpreter, they will give an error if they
+are miscompiled.

test/bytecode_3.2_run/README

@@ -0,0 +1,5 @@
+These are byte-compiled programs compiled by Python 3.2.
+
+Furthrmore the programs here are self-checking: when decompiled and
+then run again in a 3.2 interpreter, they will give an error if they
+are miscompiled.

test/bytecode_3.3_run/README

@@ -0,0 +1,5 @@
+These are byte-compiled programs compiled by Python 3.3.
+
+Furthrmore the programs here are self-checking: when decompiled and
+then run again in a 3.3 interpreter, they will give an error if they
+are miscompiled.

test/bytecode_3.4_run/README

@@ -0,0 +1,5 @@
+These are byte-compiled programs compiled by Python 3.4.
+
+Furthrmore the programs here are self-checking: when decompiled and
+then run again in a 3.4 interpreter, they will give an error if they
+are miscompiled.

test/bytecode_3.5_run/README

@@ -0,0 +1,5 @@
+These are byte-compiled programs compiled by Python 3.5.
+
+Furthrmore the programs here are self-checking: when decompiled and
+then run again in a 3.5 interpreter, they will give an error if they
+are miscompiled.

test/simple_source/bug25/02_decorator.py

@@ -0,0 +1,9 @@
+# From python 2.5 make_decorators.py
+# Bug was in not recognizing @memoize which uses grammra rules
+# using nonterminals mkfuncdeco and mkfuncdeco0
+def memoize(func):
+    pass
+def test_memoize(self):
+    @memoize
+    def double(x):
+        return x * 2

test/simple_source/bug25/02_yield_bug.py

@@ -0,0 +1,7 @@
+# From 2.4 test_array.py
+# In Python 2.4 and earlier "yield" is not valid and instead
+# we must use "yield None". Bug was not adding "None"
+
+def yield_bug():
+    yield None
+    return

test/simple_source/bug25/03_try_else.py

@@ -1,18 +1,17 @@
-# From Python 2.4. test_cgi.py
-# Bug was in putting  try block inside the ifelse statement.
-
-# Note: this is a self testing program - will assert on failure.
-def do_test(method):
-    if method == "GET":
-        rc = 0
-    elif method == "POST":
-        rc = 1
-    else:
-        raise ValueError, "unknown method: %s" % method
+# Bug found in 2.4 test_math.py
+# Bug was turning last try/except/else into try/else
+import math
+def test_exceptions():
     try:
-        rc = 2
-    except ZeroDivisionError:
-        rc = 3
-    return rc
+        x = math.exp(-1000000000)
+    except:
+        raise RuntimeError
 
-assert 2 == do_test("GET")
+    try:
+        x = math.sqrt(-1.0)
+    except ValueError:
+        return x
+    else:
+        raise RuntimeError
+
+test_exceptions()

test/simple_source/bug25/04_try_else_confuse.py

@@ -0,0 +1,19 @@
+# From 2.4 test_sax.py
+# Bug was distinguishing try from try/else
+
+def verify_empty_attrs():
+    gvqk = 3
+    try:
+        gvk = 1/0
+    except ZeroDivisionError:
+        gvk = 1
+
+    try:
+        gvqk = 0
+    except KeyError:
+        gvqk = 1
+
+    # If try/else was used above the return will be 4
+    return gvk + gvqk
+
+assert 1 == verify_empty_attrs()

test/simple_source/bug26/03_tryelse_continue.py

@@ -0,0 +1,25 @@
+# 2.6- Try/else in a loop with a continue which
+# requires a tryelsestmtc
+# From 2.6- test_codecs.py
+def test_specific_values(self):
+    for flags in self:
+        if flags:
+            try:
+                self = 1
+            except ValueError:
+                continue
+            else:
+                self = 2
+
+        self = 3
+
+# From 2.6 test_decorators.
+# Bug was thinking an "except" was some sort of if/then
+def call(*args):
+    try:
+        return 5
+    except KeyError:
+        return 2
+    except TypeError:
+        # Unhashable argument
+        return 3

test/simple_source/bug27+/02_ifelsetmtl.py

@@ -0,0 +1,11 @@
+# Issue #148 on 2.7
+# Bug is in handling CONTINUE like JUMP_BACK
+# Similar code is probably found in a 2.7 stdlib. mapurl?
+def reduce_url(url):
+    atoms = []
+    for atom in url:
+        if atom == '.':
+            pass  # JUMP_BACK is patched as CONTINUE here
+        elif atom == '..':
+            atoms.push()
+    return atoms

test/simple_source/bug27+/03_not_dead_code.py

@@ -0,0 +1,9 @@
+# Bug found in 2.7 test_itertools.py
+# Bug was erroneously using reduction to unconditional_true
+# A proper fix would be to use unconditional_true only when we
+# can determine there is or was dead code.
+from itertools import izip_longest
+for args in [['abc', range(6)]]:
+    target = [tuple([arg[i] if i < len(arg) else None for arg in args])
+              for i in range(max(map(len, args)))]
+    assert list(izip_longest(*args)) ==  target

test/simple_source/bug27+/04_loop_try_else.py

@@ -0,0 +1,12 @@
+# From Python 2.7 ihooks.py
+def ensure_fromlist(self, fromlist):
+    for sub in fromlist:
+        if sub:
+            if not recursive:
+                try:
+                    all = 5
+                except AttributeError:
+                    pass
+                else:
+                    all = 6
+            continue

test/simple_source/bug27+/04_try_tryelse.py

@@ -0,0 +1,21 @@
+# From 2.7 test_normalize.py
+# Bug has to to with finding the end of the tryelse block. I think thrown
+# off by the "continue". In instructions the COME_FROM for END_FINALLY
+# was at the wrong offset because some sort of "rtarget" was adjust.
+
+# When control flow is in place this logic in the code will be simplified
+def test_main(self, c1):
+    for line in self:
+        try:
+            c1 = 6
+        except:
+            if c1:
+                try:
+                    c1 = 5
+                except:
+                    pass
+                else:
+                    c1 = 1
+            continue
+
+        pass

test/simple_source/bug27+/05_deadcode.py

@@ -0,0 +1,6 @@
+# Test to see we can a program that has dead code in it.
+# This was issue #150
+def func(a):
+    if a:
+        return True
+        something_never_run()

test/simple_source/bug27+/05_for_try_else.py

@@ -0,0 +1,20 @@
+# Bug found in 2.7 test_itertools.py
+def test_iziplongest(self):
+
+    # Having a for loop seems important
+    for args in ['abc']:
+        self.assertEqual(1, 2)
+
+    pass  # Having this seems important
+
+    # The bug was the except jumping back
+    # to the beginning of this for loop
+    for stmt in [
+        "izip_longest('abc', fv=1)",
+    ]:
+        try:
+            eval(stmt)
+        except TypeError:
+            pass
+        else:
+            self.fail()

test/simple_source/bug27+/05_not_unconditional.py

@@ -0,0 +1,12 @@
+# From 2.7 test_itertools.py
+# Bug was in 2.7 decompiling like the commented out
+# code below
+from itertools import izip_longest
+for args in [
+        ['abc', range(6)],
+        ]:
+    # target = [tuple([ arg[i] if 1 else None for arg in args if i < len(arg) ])
+    #          for i in range(max(map(len, args)))]
+    target = [tuple([arg[i] if i < len(arg) else None for arg in args])
+              for i in range(max(map(len, args)))]
+    assert list(izip_longest(*args)) == target

test/simple_source/bug27+/05_while_if_continue.py

@@ -0,0 +1,11 @@
+# Issue 151 for Python 2.7
+# Bug was two-fold. Not having a rile for a while loop with an ending return statement
+# and allowing iflastsmtl to have an optional c_stmt which allowed the "if" to get
+# comined into the "while". A separate analysis for control flow should make this
+# simpiler.
+def func(a, b, c):
+    while a:
+        if b:
+            continue
+        return False
+    return True

test/simple_source/bug27+/05_while_if_return.py

@@ -0,0 +1,10 @@
+# Issue #149. Bug in Python 2.7 was handling a return stmt at the end
+# of a while with so no jump back, confusing which block the
+# return should be part of
+def test(a):
+    while True:
+        if a:
+            pass
+        else:
+            continue
+        return

test/simple_source/bug33/10_while1_popblock.py

@@ -0,0 +1,17 @@
+# From 3.4.4 mailcap.py
+# Bug was needing a grammar rule to add POP_BLOCK before the end of the while1.
+# 3.3 apparently doesn't add this.
+def readmailcapfile(line):
+    while 1:
+        if not line: break
+        if line[0] == '#' or line.strip() == '':
+            continue
+        if not line:
+            continue
+        for j in range(3):
+            line[j] = line[j].strip()
+        if '/' in line:
+            line['/'].append('a')
+        else:
+            line['/'] = 'a'
+    return

test/simple_source/bug35/03_double_star_unpack.py

@@ -1,9 +1,16 @@
-# Bug in Python 3.5 is getting the two star'd arguments right.
-def sum(a,b,c,d):
+# Bug in 3.5 is detecting when there is more than
+# one * in a call. There is a "BUILD_UNPACK_LIST" instruction used
+# to unpack star arguments
+def sum(a, b, c, d):
     return a + b + c + d
 
-args=(1,2)
+args, a, b, c = (1, 2), 1, 2, 3
 sum(*args, *args)
+sum(*args, *args, *args)
+
+sum(a, *args, *args)
+sum(a, b, *args)
+sum(a, b, *args, *args)
 
 # FIXME: this is handled incorrectly
 # (*c,) = (3,4)

test/simple_source/bug35/04_async_stmt.py

@@ -0,0 +1,9 @@
+# From 3.5 _collections.abc.py
+# Bug was not having \n after "await self.athrow()" stmt
+async def aclose(self):
+    try:
+        await self.athrow()
+    except (GeneratorExit):
+        pass
+    else:
+        raise RuntimeError

test/simple_source/bug36.10_long_elif.py

@@ -0,0 +1,49 @@
+# Bug was found in 3.6 _osx_support.py in if/elif needing
+# EXTENDED_ARGS which are the targets of jumps.
+def get_platform_osx(_config_vars, osname, release, machine, sys, re):
+    """Filter values for get_platform()"""
+
+    macver = _config_vars.get('MACOSX_DEPLOYMENT_TARGET', '')
+    macrelease = release or 10
+    macver = macver or macrelease
+
+    if macver:
+        release = macver
+        osname = "macosx"
+
+        cflags = _config_vars.get('CFLAGS', _config_vars.get('CFLAGS', ''))
+        if macrelease:
+            try:
+                macrelease = tuple(int(i) for i in macrelease.split('.')[0:2])
+            except ValueError:
+                macrelease = (10, 0)
+        else:
+            macrelease = (10, 0)
+
+        if (macrelease >= (10, 4)) and '-arch' in cflags.strip():
+            machine = 'fat'
+
+            archs = re.findall(r'-arch\s+(\S+)', cflags)
+            archs = tuple(sorted(set(archs)))
+
+            if len(archs) == 1:
+                machine = archs[0]
+            elif archs == ('i386', 'ppc'):
+                machine = 'fat'
+            elif archs == ('i386', 'x86_64'):
+                machine = 'intel'
+            elif archs == ('i386', 'ppc', 'x86_64'):
+                machine = 'fat3'
+            elif archs == ('ppc64', 'x86_64'):
+                machine = 'fat64'
+            elif archs == ('i386', 'ppc', 'ppc64', 'x86_64'):
+                machine = 'universal'
+            else:
+                raise ValueError(
+                   "Don't know machine value for archs=%r" % (archs,))
+
+        elif machine == 'i386':
+            if sys.maxsize >= 2**32:
+                machine = 'x86_64'
+
+    return (osname, release, machine)

test/simple_source/bug36/02_kwargs.py

@@ -0,0 +1,5 @@
+# From 3.6 _markupbase _parse_doctype_subset()
+def bug(self, j):
+    self.parse_comment(j, report=0)
+    self.parse_comment(j, report=1, foo=2)
+    self.parse_comment(a, b, report=3)

test/simple_source/bug36/03_fn_defaults.py

@@ -7,3 +7,9 @@ def foo3(bar, baz=1, qux=2):
     return 3
 def foo4(bar, baz, qux=1, quux=2):
     return 4
+
+# From 3.6 compileall.
+# Bug was in omitting default which when used in an "if"
+# are treated as False would be
+def _walk_dir(dir, ddir=None, maxlevels=10, quiet=0):
+    return

test/simple_source/bug36/04_try_finally.py

@@ -0,0 +1,20 @@
+# From 3.6 _pyio.py
+# Bug was in "return" not having "COME_FROM"
+# and in 1st try/finally no END_FINALLY (which really
+# hooks into the control-flow analysis).
+# The 2nd try/finally has an END_FINALLY although still
+# no "COME_FROM".
+
+def getvalue(self):
+    try:
+        return 3
+    finally:
+        return 1
+
+
+def getvalue1(self):
+    try:
+        return 4
+    finally:
+        pass
+    return 2

test/simple_source/bug36/05_call_function_kw2.py

@@ -0,0 +1,4 @@
+# From 3.6 _pydecimal. Bug was handling
+# keyword args in the return (CALL_FUNCTION_KW_2)
+def to_eng_string(self, context=None):
+    return self.__str__(eng=True, context=context)

test/simple_source/bug36/05_call_star_kw.py

@@ -0,0 +1,8 @@
+# From 3.6 base64.py. Bug was handling *, and keyword args
+def a85decode(b, *, foldspaces=False, adobe=False, ignorechars=b' \t\n\r\v'):
+    return
+
+# From 3.6 configparser.py. Same problem as above.
+_UNSET = object()
+def get(self, section, option, *, raw=False, vars=None, fallback=_UNSET):
+    return

test/simple_source/bug36/06_listcomp_nest.py

@@ -0,0 +1,24 @@
+# From 3.6 _sitebuiltins.py
+# Bug was in handling double nested kinds of things like:
+#     for a in b for c in d
+
+# This required grammar modification and
+# and semantic action changes. LOAD_CLOSUREs are stored
+# inside a MAKE_TUPLE.
+
+# FIXME: test and try additional "if" clauses.
+def __init__(self, path, name, files=(), dirs=(), volumes=()):
+    f = [path.join(dir, filename)
+        for dir in dirs
+        for filename in files]
+    f2 = [path.join(drive, dir, filename)
+         for dir in dirs
+         for filename in files
+         for drive in volumes]
+    return f, f2
+
+# From 3.6 codeop. The below listcomp is generated still
+# like it was in 3.5
+import __future__
+_features = [getattr(__future__, fname)
+             for fname in __future__.all_feature_names]

test/simple_source/bug36/09_ext_arg_jump.py

@@ -0,0 +1,37 @@
+# From 3.6 argparse. Bug was in handling EXTENDED_ARGS in a JUMP_FORWARD
+# messing up control flow detection
+def _format_usage(self, usage, actions, groups, prefix):
+    if usage:
+        usage = usage % dict(prog=self._prog)
+
+    elif usage is None:
+        prog = 5
+
+        for action in actions:
+            if action.option_strings:
+                actions.append(action)
+            else:
+                actions.append(action)
+
+        action_usage = format(optionals + positionals, groups)
+
+        text_width = self._width - self._current_indent
+        if len(prefix) + len(usage) > text_width:
+
+            if len(prefix) + len(prog) <= 0.75 * text_width:
+                indent = ' ' * (len(prefix) + len(prog) + 1)
+                if opt_parts:
+                    lines.extend(get_lines(pos_parts, indent))
+                elif pos_parts:
+                    lines = get_lines([prog] + pos_parts, indent, prefix)
+                else:
+                    lines = [prog]
+
+            else:
+                if len(lines) > 1:
+                    lines.extend(get_lines(pos_parts, indent))
+                lines = [prog] + lines
+
+            usage = '\n'.positionals(lines)
+
+    return

test/simple_source/bug36/09_while_if_while.py

@@ -0,0 +1,9 @@
+# From 3.6 _markupbase.py
+# Bug was parsing the inner while
+def _parse_doctype_subset(c, j, rawdata, n):
+    while n:
+        if c:
+            j += 1
+            while j < n and rawdata[j]:
+                j += 1
+    return -1

test/simple_source/bug36/10_long_pop_jump.py

@@ -0,0 +1,50 @@
+# From 3.6 _markupbase.py
+
+# Bug is that the routine is long enough that POP_JUMP_IF_FALSE instruciton has an
+# EXTENDED_ARG intruction before it and we weren't picking out the jump offset properly
+
+def parse_declaration(self, i):
+    if rawdata[j:j] in ("-", ""):
+        return -1
+    n = len(rawdata)
+    if rawdata[j:j+2] == '-':
+        return self.parse_comment(i)
+    elif rawdata[j] == '[':
+        return self.parse_marked_section(i)
+    else:
+        decltype, j = self._scan_name(j, i)
+    if j < 0:
+        return j
+    if decltype == "d":
+        self._decl_otherchars = ''
+    while j < n:
+        c = rawdata[j]
+        if c == ">":
+            data = rawdata[i+2:j]
+            if decltype == "d":
+                self.handle_decl(data)
+            else:
+                self.unknown_decl(data)
+            return j + 1
+        if c in "'":
+            m = _declstringlit_match(rawdata, j)
+            if not m:
+                return -1
+            j = m.end()
+        elif c in "a":
+            name, j = self._scan_name(j, i)
+        elif c:
+            j += 1
+        elif c == "[":
+            if decltype == "d":
+                j = self._parse_doctype_subset(j + 1, i)
+            elif decltype in {"attlist", "linktype", "link", "element"}:
+                self.error("unsupported '[' char in %s declaration" % decltype)
+            else:
+                self.error("unexpected '[' char in declaration")
+        else:
+            self.error(
+                "unexpected %r char in declaration" % rawdata[j])
+        if j < 0:
+            return j
+    return -1

test/simple_source/looping/03_whileelse_bug.py

@@ -0,0 +1,9 @@
+# From idlelib/PyParse.py
+# Bug is "if" inside a nested while/else.
+def _study1(i, n):
+    while i:
+        while i:
+            i = 0
+        else:
+            if i:
+                i = 1

test/stdlib/runtests.sh

@@ -1,6 +1,19 @@
 #!/bin/bash
 me=${BASH_SOURCE[0]}
 
+function displaytime {
+  local T=$1
+  local D=$((T/60/60/24))
+  local H=$((T/60/60%24))
+  local M=$((T/60%60))
+  local S=$((T%60))
+  (( $D > 0 )) && printf '%d days ' $D
+  (( $H > 0 )) && printf '%d hours ' $H
+  (( $M > 0 )) && printf '%d minutes ' $M
+  (( $D > 0 || $H > 0 || $M > 0 )) && printf 'and '
+  printf '%d seconds\n' $S
+}
+
 # Python version setup
 FULLVERSION=$(pyenv local)
 PYVERSION=${FULLVERSION%.*}
@@ -12,64 +25,35 @@ typeset -A SKIP_TESTS
 case $PYVERSION in
     2.4)
 	SKIP_TESTS=(
-	    [test_codecs.py]=1    # need to fix tryelse
-	    [test_decorators.py]=1   # Syntax error decorators?
 	    [test_dis.py]=1   # We change line numbers - duh!
-	    [test_frozen.py]=1
 	    [test_grp.py]=1      # Long test - might work Control flow?
-	    [test_imp.py]=1   # Control flow?
-	    [test_import.py]=1   # Control flow?
-	    [test_math.py]=1 # Control flow?
 	    [test_pwd.py]=1 # Long test - might work? Control flow?
 	    [test_queue.py]=1 # Control flow?
-	    [test_sax.py]=1  # Control flow?
 	    # [test_threading.py]=1 # Long test - works
-	    [test_types.py]=1 # Control flow?
 	)
 	;;
     2.5)
 	SKIP_TESTS=(
-	    [test_codecs.py]=1    # need to fix tryelse
-	    [test_coercion.py]=1
-	    [test_contextlib.py]=1
-	    [test_decorators.py]=1   # Syntax error decorators?
-	    [test_dis.py]=1   # We change line numbers - duh!
-	    [test_exceptions.py]=1
-	    [test_frozen.py]=1
-	    [test_functools.py]=1
-	    [test_grammar.py]=1  # Too many stmts. Handle large stmts
-	    [test_grp.py]=1      # Long test - might work Control flow?
-	    [test_imp.py]=1
-	    [test_math.py]=1 # Control flow?
-	    [test_pdb.py]=1
+	    [test_contextlib.py]=1 # Syntax error - look at
+	    [test_dis.py]=1        # We change line numbers - duh!
+	    [test_grammar.py]=1    # Too many stmts. Handle large stmts
+	    [test_grp.py]=1        # Long test - might work Control flow?
+	    [test_pdb.py]=1        # Line-number specific
 	    [test_pwd.py]=1 # Long test - might work? Control flow?
 	    [test_queue.py]=1 # Control flow?
 	    [test_re.py]=1 # Probably Control flow?
-	    [test_sax.py]=1  # Control flow?
 	    [test_trace.py]=1  # Line numbers are expected to be different
-	    [test_types.py]=1 # Control flow?
 	    [test_zipfile64.py]=1  # Runs ok but takes 204 seconds
 	)
 	;;
     2.6)
 	SKIP_TESTS=(
-	    [test_cmath.py]=1 # Control flow?
-	    [test_codecs.py]=1    # need to fix tryelse
-	    [test_coercion.py]=1    # Control flow?
-            [test_decorators.py]=1  # Syntax Error - look at
-	    [test_frozen.py]=1  # Control flow?
-	    [test_ftplib.py]=1  # Control flow?
 	    [test_grp.py]=1      # Long test - might work Control flow?
-	    [test_imp.py]=1
+	    [test_opcodes.py]=1
 	    [test_pwd.py]=1 # Long test - might work? Control flow?
-	    [test_queue.py]=1 # Control flow?
 	    [test_re.py]=1 # Probably Control flow?
-	    [test_strftime.py]=1
 	    [test_trace.py]=1  # Line numbers are expected to be different
 	    # .pyenv/versions/2.6.9/lib/python2.6/lib2to3/refactor.pyc
-	    # .pyenv/versions/2.6.9/lib/python2.6/mailbox.pyc
-	    # .pyenv/versions/2.6.9/lib/python2.6/markupbase.pyc
-	    # .pyenv/versions/2.6.9/lib/python2.6/pstats.pyc
 	    # .pyenv/versions/2.6.9/lib/python2.6/pyclbr.pyc
 	    # .pyenv/versions/2.6.9/lib/python2.6/quopri.pyc -- look at ishex, is short
 	    # .pyenv/versions/2.6.9/lib/python2.6/random.pyc
@@ -81,26 +65,26 @@ case $PYVERSION in
 	;;
     2.7)
 	SKIP_TESTS=(
+	    [test_curses.py]=1  # Possibly fails on its own but not detected
 	    [test_dis.py]=1   # We change line numbers - duh!
-	    [test_doctest.py]=1
+	    [test_doctest.py]=1 # Fails on its own
 	    [test_grammar.py]=1  # Too many stmts. Handle large stmts
 	    [test_io.py]=1 # Test takes too long to run
 	    [test_ioctl.py]=1 # Test takes too long to run
-	    [test_itertools.py]=1 # Syntax error - look at!
-	    [test_memoryio.py]=1 # ?
-	    [test_multiprocessing.py]=1 # ?
+	    [test_itertools.py]=1 # Fix erroneous reduction to "conditional_true".
+	                          # See test/simple_source/bug27+/05_not_unconditional.py
+	    [test_memoryio.py]=1 # FIX
+	    [test_multiprocessing.py]=1 # On uncompyle2, taks 24 secs
 	    [test_pep352.py]=1 # ?
-	    [test_re.py]=1 # ?
+	    [test_select.py]=1  # Runs okay but takes 11 seconds
+	    [test_socket.py]=1  # Runs ok but takes 22 seconds
+	    [test_subprocess.py]=1 # Runs ok but takes 22 seconds
 	    [test_sys_settrace.py]=1 # Line numbers are expected to be different
-	    [test_strtod.py]=1
-	    [test_traceback.py]=1
-	    [test_unicode.py]=1
+	    [test_strtod.py]=1 # FIX
+	    [test_traceback.py]=1 # Line numbers change - duh.
+	    [test_unicode.py]=1  # Too long to run 11 seconds
+	    [test_xpickle.py]=1 # Runs ok but takes 72 seconds
 	    [test_zipfile64.py]=1  # Runs ok but takes 204 seconds
-	    # Syntax errors:
-	    # .pyenv/versions/2.7.14/lib/python2.7/mimify.pyc
-	    # .pyenv/versions/2.7.14/lib/python2.7/netrc.pyc
-	    # .pyenv/versions/2.7.14/lib/python2.7/pyclbr.pyc
-	    # .pyenv/versions/2.7.14/lib/python2.7/sre_compile.pyc
         )
 	;;
     *)
@@ -116,7 +100,7 @@ cd $srcdir
 fulldir=$(pwd)
 
 # DECOMPILER=uncompyle2
-DECOMPILER="$fulldir/../../bin/uncompyle6"
+DECOMPILER=${DECOMPILER:-"$fulldir/../../bin/uncompyle6"}
 TESTDIR=/tmp/test${PYVERSION}
 if [[ -e $TESTDIR ]] ; then
     rm -fr $TESTDIR
@@ -131,10 +115,16 @@ typeset -i i=0
 typeset -i allerrs=0
 if [[ -n $1 ]] ; then
     files=$1
-    SKIP_TESTS=()
+    typeset -a files_ary=( $(echo $1) )
+    if (( ${#files_ary[@]} == 1 )) ; then
+	SKIP_TESTS=()
+    fi
 else
     files=test_*.py
 fi
+
+typeset -i ALL_FILES_STARTTIME=$(date +%s)
+
 for file in $files; do
     # AIX bash doesn't grok [[ -v SKIP... ]]
     [[ ${SKIP_TESTS[$file]} == 1 ]] && continue
@@ -175,5 +165,11 @@ for file in $files; do
 	exit $allerrs
     fi
 done
-echo "Ran $i tests"
+typeset -i ALL_FILES_ENDTIME=$(date +%s)
+
+(( time_diff =  ALL_FILES_ENDTIME - ALL_FILES_STARTTIME))
+
+printf "Ran $i tests in "
+displaytime $time_diff
+
 exit $allerrs

test/test_pyenvlib.py

@@ -9,6 +9,7 @@ Usage-Examples:
   test_pyenvlib.py --all --verify	# decomyile all tests and verify results
   test_pyenvlib.py --test		# decompile only the testsuite
   test_pyenvlib.py --2.7.12 --verify	# decompile and verify python lib 2.7.11
+  test_pyenvlib.py --3.6.4 --max 10	# decompile first 10 of 3.6.4
 
 Adding own test-trees:
 
@@ -20,19 +21,25 @@ Step 2: Run the test:
 """
 
 from uncompyle6 import main, PYTHON3
-import os, time, shutil, sys
+import os, time, re, shutil, sys
 from fnmatch import fnmatch
 
+from uncompyle6 import main, PYTHON3
+import xdis.magics as magics
+
 #----- configure this for your needs
 
-TEST_VERSIONS=('2.3.7', '2.4.6', '2.5.6', '2.6.9',
+python_versions = [v for v in magics.python_versions if
+                       re.match('^[0-9.]+$', v)]
+
+# FIXME: we should remove Python versions that we don't support.
+# These include Jython, and Python bytecode changes pre release.
+
+TEST_VERSIONS=(
                'pypy-2.4.0', 'pypy-2.6.1',
                'pypy-5.0.1', 'pypy-5.3.1', 'pypy3.5-5.7.1-beta',
-               '2.7.10', '2.7.11', '2.7.12', '2.7.13', '2.7.14',
-               '3.0.1', '3.1.5', '3.2.6',
-               '3.3.5', '3.3.6',
-               '3.4.2', '3.5.3', '3.6.0', '3.6.3',
-               'native')
+               'native') + tuple(python_versions)
+
 
 target_base = '/tmp/py-dis/'
 lib_prefix = os.path.join(os.environ['HOME'], '.pyenv/versions')
@@ -46,6 +53,7 @@ PYOC = ('*.pyc', '*.pyo')
 test_options = {
     # name: (src_basedir, pattern, output_base_suffix)
     'test': ('./test', PYOC, 'test'),
+    'max=': 200,
     }
 
 for vers in TEST_VERSIONS:
@@ -63,7 +71,8 @@ for vers in TEST_VERSIONS:
         test_options[vers] = (os.path.join(lib_prefix, vers, 'lib', 'python'+short_vers),
                               PYC, 'python-lib'+short_vers)
 
-def do_tests(src_dir, patterns, target_dir, start_with=None, do_verify=False):
+def do_tests(src_dir, patterns, target_dir, start_with=None,
+             do_verify=False, max_files=200):
 
     def visitor(files, dirname, names):
         files.extend(
@@ -97,14 +106,14 @@ def do_tests(src_dir, patterns, target_dir, start_with=None, do_verify=False):
         except ValueError:
             pass
 
-    if len(files) > 200:
+    if len(files) > max_files:
         files = [file for file in files if not 'site-packages' in file]
         files = [file for file in files if not 'test' in file]
-        if len(files) > 200:
+        if len(files) > max_files:
             # print("Numer of files %d - truncating to last 200" % len(files))
-            # files = files[-200:]
-            print("Numer of files %d - truncating to first 200" % len(files))
-            files = files[:200]
+            print("Numer of files %d - truncating to first %s" %
+                  (len(files), max_files))
+            files = files[:max_files]
 
     print(time.ctime())
     main.main(src_dir, target_dir, files, [], do_verify=do_verify)
@@ -120,16 +129,19 @@ if __name__ == '__main__':
     test_options_keys = list(test_options.keys())
     test_options_keys.sort()
     opts, args = getopt.getopt(sys.argv[1:], '',
-                               ['start-with=', 'verify', 'weak-verify',
-                                'coverage', 'all', ] \
+                               ['start-with=', 'verify', 'verify-run', 'weak-verify',
+                                'max=', 'coverage', 'all', ] \
                                + test_options_keys )
     vers = ''
+
     for opt, val in opts:
         if opt == '--verify':
-            do_verify = True
-        if opt == '--weak-verify':
+            do_verify = 'strong'
+        elif opt == '--weak-verify':
             do_verify = 'weak'
-        if opt == '--coverage':
+        elif opt == '--verify-run':
+            do_verify = 'verify-run'
+        elif opt == '--coverage':
             do_coverage = True
         elif opt == '--start-with':
             start_with = val
@@ -137,6 +149,8 @@ if __name__ == '__main__':
             triple = test_options[opt[2:]]
             vers = triple[-1]
             test_dirs.append(triple)
+        elif opt == '--max':
+            test_options['max='] = int(val)
         elif opt == '--all':
             vers = 'all'
             for val in test_options_keys:
@@ -152,7 +166,8 @@ if __name__ == '__main__':
             target_dir = os.path.join(target_base, target_dir)
             if os.path.exists(target_dir):
                 shutil.rmtree(target_dir, ignore_errors=1)
-            do_tests(src_dir, pattern, target_dir, start_with, do_verify)
+            do_tests(src_dir, pattern, target_dir, start_with,
+                     do_verify, test_options['max='])
         else:
             print("### Path %s doesn't exist; skipping" % src_dir)
 

test/test_pythonlib.py

@@ -64,7 +64,7 @@ test_options = {
                  PYOC, 'ok-2.7', 2.7),
 
     'ok-3.2':    (os.path.join(src_dir, 'ok_lib3.2'),
-                 PYOC, 'ok-3.2', 3.5),
+                 PYOC, 'ok-3.2', 3.2),
 
     'base-2.7':  (os.path.join(src_dir, 'base_tests', 'python2.7'),
                   PYOC, 'base_2.7', 2.7),
@@ -83,6 +83,9 @@ for  vers in (1.5,
     bytecode = "bytecode_%s" % vers
     key = "bytecode-%s" % vers
     test_options[key] =  (bytecode, PYC, bytecode, vers)
+    bytecode = "bytecode_%s_run" % vers
+    key = "bytecode-%s-run" % vers
+    test_options[key] =  (bytecode, PYC, bytecode, vers)
     key = "%s" % vers
     pythonlib = "python%s" % vers
     if isinstance(vers, float) and vers >= 3.0:
@@ -189,8 +192,9 @@ if __name__ == '__main__':
     test_options_keys = list(test_options.keys())
     test_options_keys.sort()
     opts, args = getopt.getopt(sys.argv[1:], '',
-                               ['start-with=', 'verify', 'weak-verify', 'all', 'compile',
-                                'coverage',
+                               ['start-with=', 'verify', 'verify-run',
+                                'weak-verify', 'all',
+                                'compile', 'coverage',
                                 'no-rm'] \
                                + test_options_keys )
     if not opts: help()
@@ -205,9 +209,11 @@ if __name__ == '__main__':
 
     for opt, val in opts:
         if opt == '--verify':
-            test_opts['do_verify'] = True
+            test_opts['do_verify'] = 'strong'
         elif opt == '--weak-verify':
             test_opts['do_verify'] = 'weak'
+        elif opt == '--verify-run':
+            test_opts['do_verify'] = 'verify-run'
         elif opt == '--compile':
             test_opts['do_compile'] = True
         elif opt == '--start-with':

uncompyle6/__init__.py

@@ -1,7 +1,7 @@
 """
-  Copyright (c) 1999 John Aycock
+  Copyright (c) 2015, 2018 by Rocky Bernstein
   Copyright (c) 2000 by hartmut Goebel <h.goebel@crazy-compilers.com>
-  Copyright (c) 2015 by Rocky Bernstein
+  Copyright (c) 1999 John Aycock
 
   Permission is hereby granted, free of charge, to any person obtaining
   a copy of this software and associated documentation files (the
@@ -51,10 +51,14 @@ import uncompyle6.semantics.fragments
 # Export some functions
 from uncompyle6.main import decompile_file
 
-# For compaitility
+# For compatibility
 uncompyle_file = decompile_file
 
 # Conventience functions so you can say:
-# from uncompyle6 import deparse_code
+# from uncompyle6 import (code_deparse, deparse_code2str)
 
+code_deparse = uncompyle6.semantics.pysource.code_deparse
+deparse_code2str = uncompyle6.semantics.pysource.deparse_code2str
+
+# This is deprecated:
 deparse_code = uncompyle6.semantics.pysource.deparse_code