From efb54763df0c3baee75f7eeffe34400abc342210 Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Fri, 20 Apr 2012 01:43:09 -0700
Subject: Use XML for the test suite description.  It's much nicer!

Still not sure about XML for the test list, so it's JSON for now.
---
 framework/xsuite.py | 141 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100644 framework/xsuite.py

diff --git a/framework/xsuite.py b/framework/xsuite.py
new file mode 100644
index 0000000..f85a84f
--- /dev/null
+++ b/framework/xsuite.py
@@ -0,0 +1,141 @@
+#
+# Copyright © 2012 Intel Corporation
+#
+# 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 (including the next
+# paragraph) 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.
+#
+import json
+import xml.etree.ElementTree as ET
+import os.path as path
+import re
+
+#import framework.test
+
+#__all__ = ['TestSuite', 'TestKind']
+
+kinds = {}
+
+class TestSuite:
+    """
+    Description of a test suite.
+
+    For now, this contains the following information:
+    - Name
+    - Description
+    - List of registered TestKinds
+    - Absolute path to the XML test list file
+    - Dictionary of tests
+    """
+    def __init__(self, xmlFile):
+        tree = ET.parse(xmlFile)
+        xmlSuite = tree.getroot()
+
+        self.name = xmlSuite.attrib['name']
+        self.description = xmlSuite.attrib['description']
+        self.testlist_file = path.abspath(path.join(path.dirname(xmlFile.name), xmlSuite.attrib['tests']))
+        self.kinds = {}
+        for xmlKind in xmlSuite[0]:
+            self.kinds[xmlKind.attrib['tag']] = TestKind(xmlKind)
+
+        # Register the kinds...
+        kinds.update(self.kinds)
+
+        self.tests = {}
+
+class TestKind:
+    """
+    Description of a class of tests (e.g. Piglit's ExecTest, GleanTest, ...).
+
+    Robyn needs to know several facts about tests:
+    - How to invoke them
+    - How to interpret results
+    - How to pass specific flags such as platform, quick mode, and so on.
+
+    Test suites may register several different types of tests.  In the
+    JSON test list, the "type" tag indicates what kind of test it is.
+    """
+    def __init__(self, xmlKind):
+        xmlResult = xmlKind.find('result')
+
+        self.default_result = xmlResult.attrib['default']
+        self.regexs = {}
+        for rx in xmlResult:
+            self.regexs[rx.attrib['status']] = re.compile(rx.text)
+
+        # XXX: parse <platforms> and <quick>
+
+        # Register this Kind so it's available
+        # XXX: may want to move this into the caller...or caller's caller
+        #assert name not in kinds
+        #kinds[name] = self
+
+    def interpretResult(self):
+        #for status, re in self.regexs.items():
+            #if re.search(out) is not None:
+                #result = status
+                #break
+        result = self.default_result
+
+def availableSuites():
+    """
+    Read the ~/.robynrc file and fetch a list of available test suites.
+
+    Returns a dictionary whose keys are suite names, and whose items are
+    absolute paths to the JSON suite description file.
+
+    Does not create TestSuite objects and populate the test suite information.
+    """
+    # XXX: load list of available suites from ~/.robynrc or such
+    return {'piglit': '/home/kwg/Projects/piglit/robyn-suite.xml'}
+
+### [str] x bool -> {str -> TestSuite}
+def loadSuiteInfo(desiredSuites, loadTests):
+    """
+    Load TestSuite descriptions for a list of requested suites.
+    """
+    suiteFiles = availableSuites()
+
+    suiteInfo = {}
+
+    for name in desiredSuites:
+        if name not in suiteFiles:
+            print('error: unknown test suite "%s".\n' % name)
+            print('       Available Suites:')
+            for s in suiteFiles.keys():
+                print('       -', s)
+            return {}
+
+        with open(suiteFiles[name], 'r') as fp:
+            suiteInfo[name] = TestSuite(fp)
+
+        if loadTests:
+            loadTestList(suiteInfo[name])
+
+    return suiteInfo
+
+### TestSuite -> None
+def loadTestList(suite):
+    """Actually load the tests."""
+
+    with open(suite.testlist_file) as fp:
+        js = json.load(fp)
+
+    suite.tests = js
+
+    return None
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