X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=bup.git;a=blobdiff_plain;f=wvtest.py;h=6a302d7bae697fa87be99c03f409d9869cfda9df;hp=833cfc403c6fddef36a3ff8dca2f7a94f2f9551c;hb=6b6559e405d264d4127211b935b21a3dda93ad93;hpb=10e716e069f0fc9b461b6f9e6410c992f2a0c089

diff --git a/wvtest.py b/wvtest.py
index 833cfc4..6a302d7 100755
--- a/wvtest.py
+++ b/wvtest.py
@@ -1,4 +1,10 @@
-#!/usr/bin/env python
+#!/bin/sh
+"""": # -*-python-*-
+bup_python="$(dirname "$0")/cmd/bup-python"
+exec "$bup_python" "$0" ${1+"$@"}
+"""
+# end of bup preamble
+
 #
 # WvTest:
 #   Copyright (C)2007-2012 Versabanq Innovations Inc. and contributors.
@@ -6,6 +12,9 @@
 #       See the included file named LICENSE for license information.
 #       You can get wvtest from: http://github.com/apenwarr/wvtest
 #
+
+from __future__ import absolute_import, print_function
+from os.path import relpath
 import atexit
 import inspect
 import os
@@ -13,6 +22,8 @@ import re
 import sys
 import traceback
 
+_start_dir = os.getcwd()
+
 # NOTE
 # Why do we do we need the "!= main" check?  Because if you run
 # wvtest.py as a main program and it imports your test files, then
@@ -53,25 +64,49 @@ if __name__ != '__main__':   # we're imported as a module
         filename = os.path.basename(filename)
         msg = re.sub(r'\s+', ' ', str(msg))
         sys.stderr.flush()
-        print '! %-70s %s' % ('%s:%-4d %s' % (filename, line, msg),
-                              code)
+        print('! %-70s %s' % ('%s:%-4d %s' % (filename, line, msg),
+                              code))
         sys.stdout.flush()
 
 
+    def _caller_stack(wv_call_depth):
+        # Without the chdir, the source text lookup may fail
+        orig = os.getcwd()
+        os.chdir(_start_dir)
+        try:
+            return traceback.extract_stack()[-(wv_call_depth + 2)]
+        finally:
+            os.chdir(orig)
+
+
     def _check(cond, msg = 'unknown', tb = None):
-        if tb == None: tb = traceback.extract_stack()[-3]
+        if tb == None: tb = _caller_stack(2)
         if cond:
             _result(msg, tb, 'ok')
         else:
             _result(msg, tb, 'FAILED')
         return cond
 
+    def wvcheck(cond, msg, tb = None):
+        if tb == None: tb = _caller_stack(2)
+        if cond:
+            _result(msg, tb, 'ok')
+        else:
+            _result(msg, tb, 'FAILED')
+        return cond
 
+    _code_rx = re.compile(r'^\w+\((.*)\)(\s*#.*)?$')
     def _code():
-        (filename, line, func, text) = traceback.extract_stack()[-3]
-        text = re.sub(r'^\w+\((.*)\)(\s*#.*)?$', r'\1', text);
-        return text
+        text = _caller_stack(2)[3]
+        return _code_rx.sub(r'\1', text)
+
+    def WVSTART(message):
+        filename = _caller_stack(1)[0]
+        sys.stderr.write('Testing \"' + message + '\" in ' + filename + ':\n')
 
+    def WVMSG(message):
+        ''' Issues a notification. '''
+        return _result(message, _caller_stack(1), 'ok')
 
     def WVPASS(cond = True):
         ''' Counts a test failure unless cond is true. '''
@@ -113,7 +148,7 @@ if __name__ != '__main__':   # we're imported as a module
         '''
         try:
             func(*args, **kwargs)
-        except etype, e:
+        except etype as e:
             return _check(True, 'EXCEPT(%s)' % _code())
         except:
             _check(False, 'EXCEPT(%s)' % _code())
@@ -121,11 +156,25 @@ if __name__ != '__main__':   # we're imported as a module
         else:
             return _check(False, 'EXCEPT(%s)' % _code())
 
+    wvstart = WVSTART
+    wvmsg = WVMSG
+    wvpass = WVPASS
+    wvfail = WVFAIL
+    wvpasseq = WVPASSEQ
+    wvpassne = WVPASSNE
+    wvpaslt = WVPASSLT
+    wvpassle = WVPASSLE
+    wvpassgt = WVPASSGT
+    wvpassge = WVPASSGE
+    wvexcept = WVEXCEPT
+
+    def wvfailure_count():
+        return _fails
 
     def _check_unfinished():
         if _registered:
             for func in _registered:
-                print 'WARNING: not run: %r' % (func,)
+                print('WARNING: not run: %r' % (func,))
             WVFAIL('wvtest_main() not called')
         if _fails:
             sys.exit(1)
@@ -147,15 +196,15 @@ def _run_in_chdir(path, func, *args, **kwargs):
 
 def _runtest(fname, f):
     mod = inspect.getmodule(f)
-    relpath = os.path.relpath(mod.__file__, os.getcwd()).replace('.pyc', '.py')
-    print
-    print 'Testing "%s" in %s:' % (fname, relpath)
+    rpath = relpath(mod.__file__, os.getcwd()).replace('.pyc', '.py')
+    print()
+    print('Testing "%s" in %s:' % (fname, rpath))
     sys.stdout.flush()
     try:
         _run_in_chdir(os.path.split(mod.__file__)[0], f)
-    except Exception, e:
-        print
-        print traceback.format_exc()
+    except Exception as e:
+        print()
+        print(traceback.format_exc())
         tb = sys.exc_info()[2]
         wvtest._result(e, traceback.extract_tb(tb)[1], 'EXCEPTION')
 
@@ -164,33 +213,34 @@ def _run_registered_tests():
     import wvtest as _wvtestmod
     while _wvtestmod._registered:
         t = _wvtestmod._registered.pop(0)
-        _runtest(t.func_name, t)
-        print
+        _runtest(t.__name__, t)
+        print()
 
 
-def wvtest_main(extra_testfiles=[]):
+def wvtest_main(extra_testfiles=tuple()):
     import wvtest as _wvtestmod
     _run_registered_tests()
     for modname in extra_testfiles:
         if not os.path.exists(modname):
-            print 'Skipping: %s' % modname
+            print('Skipping: %s' % modname)
             continue
         if modname.endswith('.py'):
             modname = modname[:-3]
-        print 'Importing: %s' % modname
+        print('Importing: %s' % modname)
         path, mod = os.path.split(os.path.abspath(modname))
         nicename = modname.replace(os.path.sep, '.')
         while nicename.startswith('.'):
             nicename = modname[1:]
         _run_in_chdir(path, __import__, nicename, None, None, [])
         _run_registered_tests()
-    print
-    print 'WvTest: %d tests, %d failures.' % (_wvtestmod._tests,
-                                              _wvtestmod._fails)
+    print()
+    print('WvTest: %d tests, %d failures.' % (_wvtestmod._tests,
+                                              _wvtestmod._fails))
 
 
 if __name__ == '__main__':
     import wvtest as _wvtestmod
     sys.modules['wvtest'] = _wvtestmod
     sys.modules['wvtest.wvtest'] = _wvtestmod
+    wvtest = _wvtestmod
     wvtest_main(sys.argv[1:])