Start another kind of testing...

And fix a bug found in that with 3-way equal

test/stdlib/README.md

@@ -0,0 +1,3 @@
+The programs in here are to test Python stdlib tests  in lib/pythonX.Y/test
+
+We'll compile a test, then decompile it and then run the test

test/stdlib/compile-file.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+import sys
+if len(sys.argv) != 2:
+    print("Usage: compile-file.py *python-file*")
+    sys.exit(1)
+source = sys.argv[1]
+
+assert source.endswith('.py')
+basename = source[:-3]
+
+# We do this crazy way to support Python 2.6 which
+# doesn't support version_major, and has a bug in
+# floating point so we can't divide 26 by 10 and get
+# 2.6
+PY_VERSION = sys.version_info[0] + (sys.version_info[1] / 10.0)
+
+bytecode = "%s-%s.pyc" % (basename, PY_VERSION)
+
+import py_compile
+print("compiling %s to %s" % (source, bytecode))
+py_compile.compile(source, bytecode, 'exec')
+# import os
+# os.system("../bin/uncompyle6 %s" % bytecode)

test/stdlib/runtests.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+me=${BASH_SOURCE[0]}
+
+# Python version setup
+FULLVERSION=${1:-2.7.14}
+PYVERSION=${FULLVERSION%.*}
+MINOR=${FULLVERSION##?.?.}
+
+typeset -i STOP_ONERROR=1
+typeset -A SKIP_TESTS=( [test_aepack.py]=1 [audiotests.py]=1)
+
+# Test directory setup
+srcdir=$(dirname $me)
+cd $srcdir
+fulldir=$(pwd)
+TESTDIR=/tmp/test${PYVERSION}
+if [[ -e $TESTDIR ]] ; then
+    rm -fr $TESTDIR
+fi
+mkdir $TESTDIR || exit $?
+cp -r ~/.pyenv/versions/${PYVERSION}.${MINOR}/lib/python${PYVERSION}/test $TESTDIR
+cd $TESTDIR/test
+export PYTHONPATH=$TESTDIR
+
+# Run tests
+typeset -i i=0
+typeset -i allerrs=0
+for file in test_*.py; do
+    [[ -v SKIP_TESTS[$file] ]] && continue
+
+    # If the fails *before* decompiling, skip it!
+    if ! python $file >/dev/null 2>&1 ; then
+	continue
+    fi
+
+    ((i++))
+    # (( i > 40 )) && break
+    short_name=$(basename $file .py)
+    decompiled_file=$short_name-${PYVERSION}.pyc
+    $fulldir/compile-file.py $file && \
+    mv $file{,.orig} && \
+    $fulldir/../../bin/uncompyle6 $decompiled_file > $file
+    rc=$?
+    if (( rc == 0 )) ; then
+	echo ========== Running $file ===========
+	python $file
+	rc=$?
+    else
+	echo ======= Skipping $file due to compile/decompile errors ========
+    fi
+    (( rc != 0 && allerrs++ ))
+    if (( STOP_ONERROR && rc )) ; then
+	echo "** Ran $i tests before failure **"
+	exit $allerrs
+    fi
+done
+echo "Ran $i tests"
+exit $allerrs

uncompyle6/parsers/parse2.py

@@ -203,6 +203,8 @@ class Python2Parser(PythonParser):
         binary_subscr2 ::= expr expr DUP_TOPX_2 BINARY_SUBSCR
 
         conditional ::= expr jmp_false expr JUMP_ABSOLUTE expr
+        cmp_list2   ::= expr COMPARE_OP RETURN_VALUE
+        cmp_list2   ::= expr COMPARE_OP RETURN_VALUE_LAMBDA
         """
 
     def p_slice2(self, args):