Date:   Thu,  6 Dec 2018 17:42:25 -0500
From:   Lucas Bates <lucasb@...atatu.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, dcaratti@...hat.com, vladbu@...lanox.com,
        marcelo.leitner@...il.com, hadi@...atatu.com, kernel@...atatu.com,
        Lucas Bates <lucasb@...atatu.com>
Subject: [PATCH net-next 2/4] tc-testing: Add new TdcResults module

This module includes new classes for tdc to use in keeping track
of test case results, instead of generating and tracking a lengthy
string.

The new module can be extended to support multiple formal
test result formats to be friendlier to automation.

Signed-off-by: Lucas Bates <lucasb@...atatu.com>
---
 tools/testing/selftests/tc-testing/TdcResults.py | 133 +++++++++++++++++++++++
 1 file changed, 133 insertions(+)
 create mode 100644 tools/testing/selftests/tc-testing/TdcResults.py

diff --git a/tools/testing/selftests/tc-testing/TdcResults.py b/tools/testing/selftests/tc-testing/TdcResults.py
new file mode 100644
index 0000000..250fbb2
--- /dev/null
+++ b/tools/testing/selftests/tc-testing/TdcResults.py
@@ -0,0 +1,133 @@
+#!/usr/bin/env python3
+
+from enum import Enum
+
+class ResultState(Enum):
+    noresult = -1
+    skip = 0
+    success = 1
+    fail = 2
+
+class TestResult:
+    def __init__(self, test_id="", test_name=""):
+       self.test_id = test_id
+       self.test_name = test_name
+       self.result = ResultState.noresult
+       self.failmsg = ""
+       self.errormsg = ""
+       self.steps = []
+
+    def set_result(self, result):
+        if (isinstance(result, ResultState)):
+            self.result = result
+            return True
+        else:
+            raise TypeError('Unknown result type, must be type ResultState')
+
+    def get_result(self):
+        return self.result
+
+    def set_errormsg(self, errormsg):
+        self.errormsg = errormsg
+        return True
+
+    def append_errormsg(self, errormsg):
+        self.errormsg = '{}\n{}'.format(self.errormsg, errormsg)
+
+    def get_errormsg(self):
+        return self.errormsg
+
+    def set_failmsg(self, failmsg):
+        self.failmsg = failmsg
+        return True
+
+    def append_failmsg(self, failmsg):
+        self.failmsg = '{}\n{}'.format(self.failmsg, failmsg)
+
+    def get_failmsg(self):
+        return self.failmsg
+
+    def add_steps(self, newstep):
+        if type(newstep) == list:
+            self.steps.extend(newstep)
+        elif type(newstep) == str:
+            self.steps.append(step)
+        else:
+            raise TypeError('TdcResults.add_steps() requires a list or str')
+
+    def get_executed_steps(self):
+        return self.steps
+
+class TestSuiteReport():
+    _testsuite = []
+
+    def add_resultdata(self, result_data):
+        if isinstance(result_data, TestResult):
+            self._testsuite.append(result_data)
+            return True
+
+    def count_tests(self):
+        return len(self._testsuite)
+
+    def count_failures(self):
+        return sum(1 for t in self._testsuite if t.result == ResultState.fail)
+
+    def count_skips(self):
+        return sum(1 for t in self._testsuite if t.result == ResultState.skip)
+
+    def find_result(self, test_id):
+        return next((tr for tr in self._testsuite if tr.test_id == test_id), None)
+
+    def update_result(self, result_data):
+        orig = self.find_result(result_data.test_id)
+        if orig != None:
+            idx = self._testsuite.index(orig)
+            self._testsuite[idx] = result_data
+        else:
+            self.add_resultdata(result_data)
+
+    def format_tap(self):
+        ftap = ""
+        ftap += '1..{}\n'.format(self.count_tests())
+        index = 1
+        for t in self._testsuite:
+            if t.result == ResultState.fail:
+                ftap += 'not '
+            ftap += 'ok {} {} - {}'.format(str(index), t.test_id, t.test_name)
+            if t.result == ResultState.skip or t.result == ResultState.noresult:
+                ftap += ' # skipped - {}\n'.format(t.errormsg)
+            elif t.result == ResultState.fail:
+                if len(t.steps) > 0:
+                    ftap += '\tCommands executed in this test case:'
+                    for step in t.steps:
+                        ftap += '\n\t\t{}'.format(step)
+                ftap += '\n\t{}'.format(t.failmsg)
+            ftap += '\n'
+            index += 1
+        return ftap
+
+    def format_xunit(self):
+        from xml.sax.saxutils import escape
+        xunit = "<testsuites>\n"
+        xunit += '\t<testsuite tests=\"{}\" skips=\"{}\">\n'.format(self.count_tests(), self.count_skips())
+        for t in self._testsuite:
+            xunit += '\t\t<testcase classname=\"{}\" '.format(escape(t.test_id))
+            xunit += 'name=\"{}\">\n'.format(escape(t.test_name))
+            if t.failmsg:
+                xunit += '\t\t\t<failure>\n'
+                if len(t.steps) > 0:
+                    xunit += 'Commands executed in this test case:\n'
+                    for step in t.steps:
+                        xunit += '\t{}\n'.format(escape(step))
+                xunit += 'FAILURE: {}\n'.format(escape(t.failmsg))
+                xunit += '\t\t\t</failure>\n'
+            if t.errormsg:
+                xunit += '\t\t\t<error>\n{}\n'.format(escape(t.errormsg))
+                xunit += '\t\t\t</error>\n'
+            if t.result == ResultState.skip:
+                xunit += '\t\t\t<skipped/>\n'
+            xunit += '\t\t</testcase>\n'
+        xunit += '\t</testsuite>\n'
+        xunit += '</testsuites>\n'
+        return xunit
+
-- 
2.7.4

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