Move 2.0 changes collected in branches/pending back to trunk for further
[scons.git] / runtest.py
index b5ffbea744544cddd0ba2eda64987fec18e059b2..7fb505a3872aab9594977417074e2e66ab1c6524 100644 (file)
@@ -1,12 +1,14 @@
 #!/usr/bin/env python
 #
+# __COPYRIGHT__
+#
 # runtest.py - wrapper script for running SCons tests
 #
 # This script mainly exists to set PYTHONPATH to the right list of
 # directories to test the SCons modules.
 #
 # By default, it directly uses the modules in the local tree:
-# ./src/ (source files we ship) and ./etc/ (other modules we don't).
+# ./src/ (source files we ship) and ./QMTest/ (other modules we don't).
 #
 # HOWEVER, now that SCons has Repository support, we don't have
 # Aegis copy all of the files into the local tree.  So if you're
 #
 # Options:
 #
-#      -a              Run all tests; does a virtual 'find' for
-#                      all SCons tests under the current directory.
+#       -a              Run all tests; does a virtual 'find' for
+#                       all SCons tests under the current directory.
+#
+#       --aegis         Print test results to an output file (specified
+#                       by the -o option) in the format expected by
+#                       aetest(5).  This is intended for use in the
+#                       batch_test_command field in the Aegis project
+#                       config file.
+#
+#       -d              Debug.  Runs the script under the Python
+#                       debugger (pdb.py) so you don't have to
+#                       muck with PYTHONPATH yourself.
 #
-#      -d              Debug.  Runs the script under the Python
-#                      debugger (pdb.py) so you don't have to
-#                      muck with PYTHONPATH yourself.
+#       -f file         Only execute the tests listed in the specified
+#                       file.
 #
 #       -h              Print the help and exit.
 #
-#       -o file         Print test results to the specified file
-#                       in the format expected by aetest(5).  This
-#                       is intended for use in the batch_test_command
-#                       field in the Aegis project config file.
+#       -l              List available tests and exit.
+#
+#       -n              No execute, just print command lines.
+#
+#       -o file         Print test results to the specified file.
+#                       The --aegis and --xml options specify the
+#                       output format.
+#
+#       -P Python       Use the specified Python interpreter.
+#
+#       -p package      Test against the specified package.
+#
+#       --passed        In the final summary, also report which tests
+#                       passed.  The default is to only report tests
+#                       which failed or returned NO RESULT.
+#
+#       -q              Quiet.  By default, runtest.py prints the
+#                       command line it will execute before
+#                       executing it.  This suppresses that print.
 #
-#      -p package      Test against the specified package.
+#       --sp            The Aegis search path.
 #
-#      -q              Quiet.  By default, runtest.py prints the
-#                      command line it will execute before
-#                      executing it.  This suppresses that print.
+#       --spe           The Aegis executable search path.
 #
-#      -X              The scons "script" is an executable; don't
-#                      feed it to Python.
+#       -t              Print the execution time of each test.
+#
+#       -X              The scons "script" is an executable; don't
+#                       feed it to Python.
 #
 #       -x scons        The scons script to use for tests.
 #
+#       --xml           Print test results to an output file (specified
+#                       by the -o option) in an SCons-specific XML format.
+#                       This is (will be) used for reporting results back
+#                       to a central SCons test monitoring infrastructure.
+#
 # (Note:  There used to be a -v option that specified the SCons
 # version to be tested, when we were installing in a version-specific
 # library directory.  If we ever resurrect that as the default, then
 # you can find the appropriate code in the 0.04 version of this script,
 # rather than reinventing that wheel.)
 #
+from __future__ import generators  ### KEEP FOR COMPATIBILITY FIXERS
 
 import getopt
 import glob
 import os
-import os.path
 import re
 import stat
-import string
 import sys
+import time
+
+if not hasattr(os, 'WEXITSTATUS'):
+    os.WEXITSTATUS = lambda x: x
+
+cwd = os.getcwd()
 
 all = 0
+baseline = 0
+builddir = os.path.join(cwd, 'build')
 debug = ''
-tests = []
-printcmd = 1
+execute_tests = 1
+format = None
+list_only = None
+printcommand = 1
 package = None
+print_passed_summary = None
 scons = None
 scons_exec = None
-output = None
-
-cwd = os.getcwd()
-
-if sys.platform == 'win32':
-    lib_dir = os.path.join(sys.exec_prefix, "lib")
-else:
-    # The hard-coded "python" here is the directory name,
-    # not an executable, so it's all right.
-    lib_dir = os.path.join(sys.exec_prefix, "lib", "python" + sys.version[0:3])
+outputfile = None
+testlistfile = None
+version = ''
+print_times = None
+python = None
+sp = None
+spe = None
 
 helpstr = """\
 Usage: runtest.py [OPTIONS] [TEST ...]
 Options:
   -a, --all                   Run all tests.
+  --aegis                     Print results in Aegis format.
+  -b BASE, --baseline BASE    Run test scripts against baseline BASE.
+  --builddir DIR              Directory in which packages were built.
   -d, --debug                 Run test scripts under the Python debugger.
+  -f FILE, --file FILE        Run tests in specified FILE.
   -h, --help                  Print this message and exit.
-  -o FILE, --output FILE      Print test results to FILE (Aegis format).
+  -l, --list                  List available tests and exit.
+  -n, --no-exec               No execute, just print command lines.
+  --noqmtest                  Execute tests directly, not using QMTest.
+  -o FILE, --output FILE      Print test results to FILE.
+  -P Python                   Use the specified Python interpreter.
   -p PACKAGE, --package PACKAGE
                               Test against the specified PACKAGE:
                                 deb           Debian
@@ -98,56 +144,199 @@ Options:
                                 src-zip       .zip source package
                                 tar-gz        .tar.gz distribution
                                 zip           .zip distribution
+  --passed                    Summarize which tests passed.
+  --qmtest                    Run using the QMTest harness.
   -q, --quiet                 Don't print the test being executed.
+  --sp PATH                   The Aegis search path.
+  --spe PATH                  The Aegis executable search path.
+  -t, --time                  Print test execution time.
+  -v version                  Specify the SCons version.
+  --verbose=LEVEL             Set verbose level: 1 = print executed commands,
+                                2 = print commands and non-zero output,
+                                3 = print commands and all output.
   -X                          Test script is executable, don't feed to Python.
   -x SCRIPT, --exec SCRIPT    Test SCRIPT.
+  --xml                       Print results in SCons XML format.
 """
 
-opts, args = getopt.getopt(sys.argv[1:], "adho:p:qXx:",
-                            ['all', 'debug', 'help', 'output=',
-                             'package=', 'quiet', 'exec='])
+opts, args = getopt.getopt(sys.argv[1:], "ab:df:hlno:P:p:qv:Xx:t",
+                            ['all', 'aegis', 'baseline=', 'builddir=',
+                             'debug', 'file=', 'help',
+                             'list', 'no-exec', 'noqmtest', 'output=',
+                             'package=', 'passed', 'python=', 'qmtest',
+                             'quiet', 'sp=', 'spe=', 'time',
+                             'version=', 'exec=',
+                             'verbose=', 'xml'])
 
 for o, a in opts:
-    if o == '-a' or o == '--all':
+    if o in ['-a', '--all']:
         all = 1
-    elif o == '-d' or o == '--debug':
-        debug = os.path.join(lib_dir, "pdb.py")
-    elif o == '-h' or o == '--help':
+    elif o in ['-b', '--baseline']:
+        baseline = a
+    elif o in ['--builddir']:
+        builddir = a
+        if not os.path.isabs(builddir):
+            builddir = os.path.normpath(os.path.join(cwd, builddir))
+    elif o in ['-d', '--debug']:
+        for dir in sys.path:
+            pdb = os.path.join(dir, 'pdb.py')
+            if os.path.exists(pdb):
+                debug = pdb
+                break
+    elif o in ['-f', '--file']:
+        if not os.path.isabs(a):
+            a = os.path.join(cwd, a)
+        testlistfile = a
+    elif o in ['-h', '--help']:
         print helpstr
         sys.exit(0)
-    elif o == '-o' or o == '--output':
-        if not os.path.isabs(a):
+    elif o in ['-l', '--list']:
+        list_only = 1
+    elif o in ['-n', '--no-exec']:
+        execute_tests = None
+    elif o in ['--noqmtest']:
+        qmtest = None
+    elif o in ['-o', '--output']:
+        if a != '-' and not os.path.isabs(a):
             a = os.path.join(cwd, a)
-        output = a
-    elif o == '-p' or o == '--package':
+        outputfile = a
+    elif o in ['-p', '--package']:
         package = a
-    elif o == '-q' or o == '--quiet':
-        printcmd = 0
-    elif o == '-X':
+    elif o in ['--passed']:
+        print_passed_summary = 1
+    elif o in ['-P', '--python']:
+        python = a
+    elif o in ['--qmtest']:
+        if sys.platform == 'win32':
+            # typically in c:/PythonXX/Scripts
+            qmtest = 'qmtest.py'
+        else:
+            qmtest = 'qmtest'
+    elif o in ['-q', '--quiet']:
+        printcommand = 0
+    elif o in ['--sp']:
+        sp = a.split(os.pathsep)
+    elif o in ['--spe']:
+        spe = a.split(os.pathsep)
+    elif o in ['-t', '--time']:
+        print_times = 1
+    elif o in ['--verbose']:
+        os.environ['TESTCMD_VERBOSE'] = a
+    elif o in ['-v', '--version']:
+        version = a
+    elif o in ['-X']:
         scons_exec = 1
-    elif o == '-x' or o == '--exec':
+    elif o in ['-x', '--exec']:
         scons = a
+    elif o in ['--aegis', '--xml']:
+        format = o
+
+if not args and not all and not testlistfile:
+    sys.stderr.write("""\
+runtest.py:  No tests were specified.
+             List one or more tests on the command line, use the
+             -f option to specify a file containing a list of tests,
+             or use the -a option to find and run all tests.
+
+""")
+    sys.exit(1)
+
+if sys.platform in ('win32', 'cygwin'):
+
+    def whereis(file):
+        pathext = [''] + os.environ['PATHEXT'].split(os.pathsep)
+        for dir in os.environ['PATH'].split(os.pathsep):
+            f = os.path.join(dir, file)
+            for ext in pathext:
+                fext = f + ext
+                if os.path.isfile(fext):
+                    return fext
+        return None
 
-def whereis(file):
-    for dir in string.split(os.environ['PATH'], os.pathsep):
-        f = os.path.join(dir, file)
-        if os.path.isfile(f):
-            try:
-                st = os.stat(f)
-            except:
-                continue
-            if stat.S_IMODE(st[stat.ST_MODE]) & 0111:
-                return f
-    return None
+else:
+
+    def whereis(file):
+        for dir in os.environ['PATH'].split(os.pathsep):
+            f = os.path.join(dir, file)
+            if os.path.isfile(f):
+                try:
+                    st = os.stat(f)
+                except OSError:
+                    continue
+                if stat.S_IMODE(st[stat.ST_MODE]) & 0111:
+                    return f
+        return None
+
+# See if --qmtest or --noqmtest specified
+try:
+    qmtest
+except NameError:
+    qmtest = None
+    # Old code for using QMTest by default if it's installed.
+    # We now default to not using QMTest unless explicitly asked for.
+    #for q in ['qmtest', 'qmtest.py']:
+    #    path = whereis(q)
+    #    if path:
+    #        # The name was found on $PATH; just execute the found name so
+    #        # we don't have to worry about paths containing white space.
+    #        qmtest = q
+    #        break
+    #if not qmtest:
+    #    msg = ('Warning:  found neither qmtest nor qmtest.py on $PATH;\n' +
+    #           '\tassuming --noqmtest option.\n')
+    #    sys.stderr.write(msg)
+    #    sys.stderr.flush()
 
 aegis = whereis('aegis')
 
-spe = None
-if aegis:
-    spe = os.popen("aesub '$spe' 2>/dev/null", "r").read()[:-1]
-    spe = string.split(spe, os.pathsep)
+if format == '--aegis' and aegis:
+    change = os.popen("aesub '$c' 2>/dev/null", "r").read()
+    if change:
+        if sp is None:
+            paths = os.popen("aesub '$sp' 2>/dev/null", "r").read()[:-1]
+            sp = paths.split(os.pathsep)
+        if spe is None:
+            spe = os.popen("aesub '$spe' 2>/dev/null", "r").read()[:-1]
+            spe = spe.split(os.pathsep)
+    else:
+        aegis = None
+
+if sp is None:
+    sp = []
+if spe is None:
+    spe = []
 
-class Test:
+sp.append(builddir)
+sp.append(cwd)
+
+#
+_ws = re.compile('\s')
+
+def escape(s):
+    if _ws.search(s):
+        s = '"' + s + '"'
+    s = s.replace('\\', '\\\\')
+    return s
+
+# Set up lowest-common-denominator spawning of a process on both Windows
+# and non-Windows systems that works all the way back to Python 1.5.2.
+try:
+    os.spawnv
+except AttributeError:
+    def spawn_it(command_args):
+        pid = os.fork()
+        if pid == 0:
+            os.execv(command_args[0], command_args)
+        else:
+            pid, status = os.waitpid(pid, 0)
+            return status >> 8
+else:
+    def spawn_it(command_args):
+        command = command_args[0]
+        command_args = list(map(escape, command_args))
+        return os.spawnv(os.P_WAIT, command, command_args)
+
+class Base:
     def __init__(self, path, spe=None):
         self.path = path
         self.abspath = os.path.abspath(path)
@@ -159,59 +348,84 @@ class Test:
                     break
         self.status = None
 
-if args:
-    if spe:
-        for a in args:
-            if os.path.isabs(a):
-                for g in glob.glob(a):
-                    tests.append(Test(g))
-            else:
-                for dir in spe:
-                    x = os.path.join(dir, a)
-                    globs = glob.glob(x)
-                    if globs:
-                        for g in globs:
-                            tests.append(Test(g))
-                        break
+class SystemExecutor(Base):
+    def execute(self):
+        s = spawn_it(self.command_args)
+        self.status = s
+        if s < 0 or s > 2:
+            sys.stdout.write("Unexpected exit status %d\n" % s)
+
+try:
+    import subprocess
+except ImportError:
+    import popen2
+    try:
+        popen2.Popen3
+    except AttributeError:
+        class PopenExecutor(Base):
+            def execute(self):
+                (tochild, fromchild, childerr) = os.popen3(self.command_str)
+                tochild.close()
+                self.stderr = childerr.read()
+                self.stdout = fromchild.read()
+                fromchild.close()
+                self.status = childerr.close()
+                if not self.status:
+                    self.status = 0
+                else:
+                    self.status = self.status >> 8
     else:
-        for a in args:
-            for g in glob.glob(a):
-                tests.append(Test(g))
-elif all:
-    tdict = {}
-
-    def find_Test_py(arg, dirname, names, tdict=tdict):
-        for n in filter(lambda n: n[-8:] == "Tests.py", names):
-            t = os.path.join(dirname, n)
-            if not tdict.has_key(t):
-                tdict[t] = Test(t)
-    os.path.walk('src', find_Test_py, 0)
-
-    def find_py(arg, dirname, names, tdict=tdict):
-        for n in filter(lambda n: n[-3:] == ".py", names):
-            t = os.path.join(dirname, n)
-            if not tdict.has_key(t):
-                tdict[t] = Test(t)
-    os.path.walk('test', find_py, 0)
-
-    if aegis:
-        cmd = "aegis -list -unf pf 2>/dev/null"
-        for line in os.popen(cmd, "r").readlines():
-            a = string.split(line)
-            if a[0] == "test" and not tdict.has_key(a[-1]):
-                tdict[a[-1]] = Test(a[-1], spe)
-        cmd = "aegis -list -unf cf 2>/dev/null"
-        for line in os.popen(cmd, "r").readlines():
-            a = string.split(line)
-            if a[0] == "test":
-                if a[1] == "remove":
-                    del tdict[a[-1]]
-                elif not tdict.has_key(a[-1]):
-                    tdict[a[-1]] = Test(a[-1], spe)
-
-    keys = tdict.keys()
-    keys.sort()
-    tests = map(tdict.get, keys)
+        class PopenExecutor(Base):
+            def execute(self):
+                p = popen2.Popen3(self.command_str, 1)
+                p.tochild.close()
+                self.stdout = p.fromchild.read()
+                self.stderr = p.childerr.read()
+                self.status = p.wait()
+                self.status = self.status >> 8
+else:
+    class PopenExecutor(Base):
+        def execute(self):
+            p = subprocess.Popen(self.command_str,
+                                 stdout=subprocess.PIPE,
+                                 stderr=subprocess.PIPE,
+                                 shell=True)
+            self.stdout = p.stdout.read()
+            self.stderr = p.stderr.read()
+            self.status = p.wait()
+
+class Aegis(SystemExecutor):
+    def header(self, f):
+        f.write('test_result = [\n')
+    def write(self, f):
+        f.write('    { file_name = "%s";\n' % self.path)
+        f.write('      exit_status = %d; },\n' % self.status)
+    def footer(self, f):
+        f.write('];\n')
+
+class XML(PopenExecutor):
+    def header(self, f):
+        f.write('  <results>\n')
+    def write(self, f):
+        f.write('    <test>\n')
+        f.write('      <file_name>%s</file_name>\n' % self.path)
+        f.write('      <command_line>%s</command_line>\n' % self.command_str)
+        f.write('      <exit_status>%s</exit_status>\n' % self.status)
+        f.write('      <stdout>%s</stdout>\n' % self.stdout)
+        f.write('      <stderr>%s</stderr>\n' % self.stderr)
+        f.write('      <time>%.1f</time>\n' % self.test_time)
+        f.write('    </test>\n')
+    def footer(self, f):
+        f.write('  <time>%.1f</time>\n' % self.total_time)
+        f.write('  </results>\n')
+
+format_class = {
+    None        : SystemExecutor,
+    '--aegis'   : Aegis,
+    '--xml'     : XML,
+}
+
+Test = format_class[format]
 
 if package:
 
@@ -232,11 +446,11 @@ if package:
         'deb'        : os.path.join('python2.1', 'site-packages')
     }
 
-    if not dir.has_key(package):
+    if package not in dir:
         sys.stderr.write("Unknown package '%s'\n" % package)
         sys.exit(2)
 
-    test_dir = os.path.join(cwd, 'build', 'test-%s' % package)
+    test_dir = os.path.join(builddir, 'test-%s' % package)
 
     if dir[package] is None:
         scons_script_dir = test_dir
@@ -256,6 +470,8 @@ if package:
         scons_lib_dir = os.path.join(test_dir, dir[package], 'lib', l)
         pythonpath_dir = scons_lib_dir
 
+    scons_runtest_dir = builddir
+
 else:
     sd = None
     ld = None
@@ -273,11 +489,49 @@ else:
     #                sd = d
     #                scons = f
     #    spe = map(lambda x: os.path.join(x, 'src', 'engine'), spe)
-    #    ld = string.join(spe, os.pathsep)
+    #    ld = os.pathsep.join(spe)
+
+    if not baseline or baseline == '.':
+        base = cwd
+    elif baseline == '-':
+        # Tentative code for fetching information directly from the
+        # QMTest context file.
+        #
+        #import qm.common
+        #import qm.test.context
+        #qm.rc.Load("test")
+        #context = qm.test.context.Context()
+        #context.Read('context')
+
+        url = None
+        svn_info =  os.popen("svn info 2>&1", "r").read()
+        match = re.search('URL: (.*)', svn_info)
+        if match:
+            url = match.group(1)
+        if not url:
+            sys.stderr.write('runtest.py: could not find a URL:\n')
+            sys.stderr.write(svn_info)
+            sys.exit(1)
+        import tempfile
+        base = tempfile.mkdtemp(prefix='runtest-tmp-')
+
+        command = 'cd %s && svn co -q %s' % (base, url)
+
+        base = os.path.join(base, os.path.split(url)[1])
+        if printcommand:
+            print command
+        if execute_tests:
+            os.system(command)
+    else:
+        base = baseline
+
+    scons_runtest_dir = base
+
+    scons_script_dir = sd or os.path.join(base, 'src', 'script')
 
-    scons_script_dir = sd or os.path.join(cwd, 'src', 'script')
+    scons_lib_dir = ld or os.path.join(base, 'src', 'engine')
 
-    scons_lib_dir = ld or os.path.join(cwd, 'src', 'engine')
+    pythonpath_dir = scons_lib_dir
 
 if scons:
     # Let the version of SCons that the -x option pointed to find
@@ -292,13 +546,179 @@ elif scons_lib_dir:
 if scons_exec:
     os.environ['SCONS_EXEC'] = '1'
 
-os.environ['PYTHONPATH'] = pythonpath_dir + \
-                           os.pathsep + \
-                           os.path.join(cwd, 'build', 'etc') + \
-                           os.pathsep + \
-                           os.path.join(cwd, 'etc')
+os.environ['SCONS_RUNTEST_DIR'] = scons_runtest_dir
+os.environ['SCONS_SCRIPT_DIR'] = scons_script_dir
+os.environ['SCONS_CWD'] = cwd
+
+os.environ['SCONS_VERSION'] = version
+
+old_pythonpath = os.environ.get('PYTHONPATH')
+
+# FIXME: the following is necessary to pull in half of the testing
+#        harness from $srcdir/etc. Those modules should be transfered
+#        to QMTest/ once we completely cut over to using that as
+#        the harness, in which case this manipulation of PYTHONPATH
+#        should be able to go away.
+pythonpaths = [ pythonpath_dir ]
+
+for dir in sp:
+    if format == '--aegis':
+        q = os.path.join(dir, 'build', 'QMTest')
+    else:
+        q = os.path.join(dir, 'QMTest')
+    pythonpaths.append(q)
+
+os.environ['SCONS_SOURCE_PATH_EXECUTABLE'] = os.pathsep.join(spe)
+
+os.environ['PYTHONPATH'] = os.pathsep.join(pythonpaths)
+
+if old_pythonpath:
+    os.environ['PYTHONPATH'] = os.environ['PYTHONPATH'] + \
+                               os.pathsep + \
+                               old_pythonpath
+
+tests = []
+
+def find_Tests_py(tdict, dirname, names):
+    for n in [n for n in names if n[-8:] == "Tests.py"]:
+        tdict[os.path.join(dirname, n)] = 1
+
+def find_py(tdict, dirname, names):
+    tests = [n for n in names if n[-3:] == ".py"]
+    try:
+        excludes = open(os.path.join(dirname,".exclude_tests")).readlines()
+    except (OSError, IOError):
+        pass
+    else:
+        for exclude in excludes:
+            exclude = exclude.split('#' , 1)[0]
+            exclude = exclude.strip()
+            if not exclude: continue
+            tests = [n for n in tests if n != exclude]
+    for n in tests:
+        tdict[os.path.join(dirname, n)] = 1
+
+if args:
+    if spe:
+        for a in args:
+            if os.path.isabs(a):
+                tests.extend(glob.glob(a))
+            else:
+                for dir in spe:
+                    x = os.path.join(dir, a)
+                    globs = glob.glob(x)
+                    if globs:
+                        tests.extend(globs)
+                        break
+    else:
+        for a in args:
+            for path in glob.glob(a):
+                if os.path.isdir(path):
+                    tdict = {}
+                    if path[:3] == 'src':
+                        os.path.walk(path, find_Tests_py, tdict)
+                    elif path[:4] == 'test':
+                        os.path.walk(path, find_py, tdict)
+                    t = tdict.keys()
+                    t.sort()
+                    tests.extend(t)
+                else:
+                    tests.append(path)
+elif testlistfile:
+    tests = open(testlistfile, 'r').readlines()
+    tests = [x for x in tests if x[0] != '#']
+    tests = [x[:-1] for x in tests]
+elif all and not qmtest:
+    # Find all of the SCons functional tests in the local directory
+    # tree.  This is anything under the 'src' subdirectory that ends
+    # with 'Tests.py', or any Python script (*.py) under the 'test'
+    # subdirectory.
+    #
+    # Note that there are some tests under 'src' that *begin* with
+    # 'test_', but they're packaging and installation tests, not
+    # functional tests, so we don't execute them by default.  (They can
+    # still be executed by hand, though, and are routinely executed
+    # by the Aegis packaging build to make sure that we're building
+    # things correctly.)
+    tdict = {}
+    os.path.walk('src', find_Tests_py, tdict)
+    os.path.walk('test', find_py, tdict)
+    if format == '--aegis' and aegis:
+        cmd = "aegis -list -unf pf 2>/dev/null"
+        for line in os.popen(cmd, "r").readlines():
+            a = line.split()
+            if a[0] == "test" and a[-1] not in tdict:
+                tdict[a[-1]] = Test(a[-1], spe)
+        cmd = "aegis -list -unf cf 2>/dev/null"
+        for line in os.popen(cmd, "r").readlines():
+            a = line.split()
+            if a[0] == "test":
+                if a[1] == "remove":
+                    del tdict[a[-1]]
+                elif a[-1] not in tdict:
+                    tdict[a[-1]] = Test(a[-1], spe)
 
-os.chdir(scons_script_dir)
+    tests = tdict.keys()
+    tests.sort()
+
+if qmtest:
+    if baseline:
+        aegis_result_stream = 'scons_tdb.AegisBaselineStream'
+        qmr_file = 'baseline.qmr'
+    else:
+        aegis_result_stream = 'scons_tdb.AegisChangeStream'
+        qmr_file = 'results.qmr'
+
+    if print_times:
+        aegis_result_stream = aegis_result_stream + "(print_time='1')"
+
+    qmtest_args = [ qmtest, ]
+
+    if format == '--aegis':
+        dir = builddir
+        if not os.path.isdir(dir):
+            dir = cwd
+        qmtest_args.extend(['-D', dir])
+
+    qmtest_args.extend([
+                'run',
+                '--output %s' % qmr_file,
+                '--format none',
+                '--result-stream="%s"' % aegis_result_stream,
+              ])
+
+    if python:
+        qmtest_args.append('--context python="%s"' % python)
+
+    if outputfile:
+        if format == '--xml':
+            rsclass = 'scons_tdb.SConsXMLResultStream'
+        else:
+            rsclass = 'scons_tdb.AegisBatchStream'
+        qof = "r'" + outputfile + "'"
+        rs = '--result-stream="%s(filename=%s)"' % (rsclass, qof)
+        qmtest_args.append(rs)
+
+    if format == '--aegis':
+        tests = [x.replace(cwd+os.sep, '') for x in tests]
+    else:
+        os.environ['SCONS'] = os.path.join(cwd, 'src', 'script', 'scons.py')
+
+    cmd = ' '.join(qmtest_args + tests)
+    if printcommand:
+        sys.stdout.write(cmd + '\n')
+        sys.stdout.flush()
+    status = 0
+    if execute_tests:
+        status = os.WEXITSTATUS(os.system(cmd))
+    sys.exit(status)
+
+#try:
+#    os.chdir(scons_script_dir)
+#except OSError:
+#    pass
+
+tests = list(map(Test, tests))
 
 class Unbuffered:
     def __init__(self, file):
@@ -310,50 +730,105 @@ class Unbuffered:
         return getattr(self.file, attr)
 
 sys.stdout = Unbuffered(sys.stdout)
+sys.stderr = Unbuffered(sys.stderr)
 
+if list_only:
+    for t in tests:
+        sys.stdout.write(t.path + "\n")
+    sys.exit(0)
+
+#
+if not python:
+    if os.name == 'java':
+        python = os.path.join(sys.prefix, 'jython')
+    else:
+        python = sys.executable
+
+# time.clock() is the suggested interface for doing benchmarking timings,
+# but time.time() does a better job on Linux systems, so let that be
+# the non-Windows default.
+
+if sys.platform == 'win32':
+    time_func = time.clock
+else:
+    time_func = time.time
+
+if print_times:
+    print_time_func = lambda fmt, time: sys.stdout.write(fmt % time)
+else:
+    print_time_func = lambda fmt, time: None
+
+total_start_time = time_func()
 for t in tests:
-    cmd = string.join([sys.executable, debug, t.abspath], " ")
-    if printcmd:
-        sys.stdout.write(cmd + "\n")
-    s = os.system(cmd)
-    if s >= 256:
-        s = s / 256
-    t.status = s
-    if s < 0 or s > 2:
-        sys.stdout.write("Unexpected exit status %d\n" % s)
-
-fail = filter(lambda t: t.status == 1, tests)
-no_result = filter(lambda t: t.status == 2, tests)
-
-if len(tests) != 1:
+    command_args = ['-tt']
+    if debug:
+        command_args.append(debug)
+    command_args.append(t.path)
+    t.command_args = [python] + command_args
+    t.command_str = " ".join([escape(python)] + command_args)
+    if printcommand:
+        sys.stdout.write(t.command_str + "\n")
+    test_start_time = time_func()
+    if execute_tests:
+        t.execute()
+    t.test_time = time_func() - test_start_time
+    print_time_func("Test execution time: %.1f seconds\n", t.test_time)
+if len(tests) > 0:
+    tests[0].total_time = time_func() - total_start_time
+    print_time_func("Total execution time for all tests: %.1f seconds\n", tests[0].total_time)
+
+passed = [t for t in tests if t.status == 0]
+fail = [t for t in tests if t.status == 1]
+no_result = [t for t in tests if t.status == 2]
+
+if len(tests) != 1 and execute_tests:
+    if passed and print_passed_summary:
+        if len(passed) == 1:
+            sys.stdout.write("\nPassed the following test:\n")
+        else:
+            sys.stdout.write("\nPassed the following %d tests:\n" % len(passed))
+        paths = [x.path for x in passed]
+        sys.stdout.write("\t" + "\n\t".join(paths) + "\n")
     if fail:
         if len(fail) == 1:
             sys.stdout.write("\nFailed the following test:\n")
         else:
             sys.stdout.write("\nFailed the following %d tests:\n" % len(fail))
-        paths = map(lambda x: x.path, fail)
-        sys.stdout.write("\t" + string.join(paths, "\n\t") + "\n")
+        paths = [x.path for x in fail]
+        sys.stdout.write("\t" + "\n\t".join(paths) + "\n")
     if no_result:
         if len(no_result) == 1:
             sys.stdout.write("\nNO RESULT from the following test:\n")
         else:
             sys.stdout.write("\nNO RESULT from the following %d tests:\n" % len(no_result))
-        paths = map(lambda x: x.path, no_result)
-        sys.stdout.write("\t" + string.join(paths, "\n\t") + "\n")
+        paths = [x.path for x in no_result]
+        sys.stdout.write("\t" + "\n\t".join(paths) + "\n")
 
-if output:
-    f = open(output, 'w')
-    f.write("test_result = [\n")
+if outputfile:
+    if outputfile == '-':
+        f = sys.stdout
+    else:
+        f = open(outputfile, 'w')
+    tests[0].header(f)
+    #f.write("test_result = [\n")
     for t in tests:
-        f.write('    { file_name = "%s";\n' % t.path)
-        f.write('      exit_status = %d; },\n' % t.status)
-    f.write("];\n")
-    f.close()
+        t.write(f)
+    tests[0].footer(f)
+    #f.write("];\n")
+    if outputfile != '-':
+        f.close()
+
+if format == '--aegis':
     sys.exit(0)
+elif len(fail):
+    sys.exit(1)
+elif len(no_result):
+    sys.exit(2)
 else:
-    if len(fail):
-        sys.exit(1)
-    elif len(no_result):
-        sys.exit(2)
-    else:
-        sys.exit(0)
+    sys.exit(0)
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: