Add a way to reproduce testlib selftest data

This makes testlib a lot more hackable since when the output is changed in a defined way we can regenerate the expected output (eg adding the test duration which will be a follow-up patch). Note that the script does not work properly on Windows and not all benchmarks work, but at least it reduces the work of adapting files to a few lines. Change-Id: I910387cd92ff82aa629747a3a3033dae17fbd711 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2013-12-12 17:27:52 +01:00 · 2013-12-12 17:27:52 +01:00 · a34f37cc71
commit a34f37cc71
parent 4d5906989a
1 changed files with 119 additions and 0 deletions
--- a/tests/auto/testlib/selftests/generate_expected_output.py
+++ b/tests/auto/testlib/selftests/generate_expected_output.py
@ -0,0 +1,119 @@
+#!/usr/bin/env python3
+#############################################################################
+##
+## Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+## Contact: http://www.qt-project.org/legal
+##
+## This file is part of the release tools of the Qt Toolkit.
+##
+## $QT_BEGIN_LICENSE:LGPL$
+## Commercial License Usage
+## Licensees holding valid commercial Qt licenses may use this file in
+## accordance with the commercial license agreement provided with the
+## Software or, alternatively, in accordance with the terms contained in
+## a written agreement between you and Digia.  For licensing terms and
+## conditions see http://qt.digia.com/licensing.  For further information
+## use the contact form at http://qt.digia.com/contact-us.
+##
+## GNU Lesser General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU Lesser
+## General Public License version 2.1 as published by the Free Software
+## Foundation and appearing in the file LICENSE.LGPL included in the
+## packaging of this file.  Please review the following information to
+## ensure the GNU Lesser General Public License version 2.1 requirements
+## will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+##
+## In addition, as a special exception, Digia gives you certain additional
+## rights.  These rights are described in the Digia Qt LGPL Exception
+## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+##
+## GNU General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU
+## General Public License version 3.0 as published by the Free Software
+## Foundation and appearing in the file LICENSE.GPL included in the
+## packaging of this file.  Please review the following information to
+## ensure the GNU General Public License version 3.0 requirements will be
+## met: http://www.gnu.org/copyleft/gpl.html.
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+#regenerate all test's output
+
+import os
+import sys
+import subprocess
+import re
+
+formats = ['xml', 'txt', 'xunitxml', 'lightxml']
+
+qtver = subprocess.check_output(['qmake', '-query', 'QT_VERSION']).strip().decode('utf-8')
+rootPath = os.getcwd()
+
+isWindows = sys.platform == 'win32'
+
+replacements = [
+    (qtver, r'@INSERT_QT_VERSION_HERE@'),
+    (rootPath.encode('unicode-escape').decode('utf-8'), r''),
+    (r'<Duration msecs="\d+"/>', r'<Duration msecs="0"/>'),
+]
+
+extraArgs = {
+    "commandlinedata": "fiveTablePasses fiveTablePasses:fiveTablePasses_data1 -v2",
+    "benchlibcallgrind": "-callgrind",
+    "benchlibeventcounter": "-eventcounter",
+    "benchliboptions": "-eventcounter",
+    "benchlibtickcounter": "-tickcounter",
+    "badxml": "-eventcounter",
+    "benchlibcounting": "-eventcounter",
+    "printdatatags": "-datatags",
+    "printdatatagswithglobaltags": "-datatags",
+    "silent": "-silent",
+    "verbose1": "-v1",
+    "verbose2": "-v2",
+}
+
+# Replace all occurrences of searchExp in one file
+def replaceInFile(file):
+    import sys
+    import fileinput
+    for line in fileinput.input(file, inplace=1):
+        for searchExp, replaceExp in replacements:
+            line = re.sub(searchExp, replaceExp, line)
+        sys.stdout.write(line)
+
+def subdirs():
+    for path in os.listdir('.'):
+        if os.path.isdir('./' + path):
+            yield path
+
+def getTestForPath(path):
+    if isWindows:
+        testpath = path + '\\' + path + '.exe'
+    else:
+        testpath = path + '/' + path
+    return testpath
+
+def generateTestData(testname):
+    print("  running " + testname)
+    for format in formats:
+        cmd = [getTestForPath(testname) + ' -' + format + ' ' + extraArgs.get(testname, '')]
+        result = 'expected_' + testname + '.' + format
+        data = subprocess.Popen(cmd, stdout=subprocess.PIPE, shell=True).communicate()[0]
+        out = open(result, 'w')
+        out.write(data.decode('utf-8'))
+        out.close()
+        replaceInFile(result)
+
+if isWindows:
+    print("This script does not work on Windows.")
+    exit()
+
+print("Generating test results for: " + qtver + " in: " + rootPath)
+for path in subdirs():
+    if os.path.isfile(getTestForPath(path)):
+        generateTestData(path)
+    else:
+        print("Warning: directory " + path + " contains no test executable")