[PATCH 2/6] vty: Add test to check vty node hierarchy and related commands

These tests check for the availability of 'exit' and 'end' in each configuration node and for the node specific commands to traverse the tree. In addition, using these commands from within inner contexts is checked. This will detect problems, when an outer command word is a prefix of an inner command, like with 'mgcp' and 'mgcp-through-msc-ipa'. Several assertions are disabled due to inconsistencies and missing commands (see above). --- openbsc/tests/vty_test_runner.py | 156 +++++++++++++++++++++++++++++++++++++- 1 file changed, 153 insertions(+), 3 deletions(-) diff --git a/openbsc/tests/vty_test_runner.py b/openbsc/tests/vty_test_runner.py index 87a45bb..7b8498b 100644 --- a/openbsc/tests/vty_test_runner.py +++ b/openbsc/tests/vty_test_runner.py @@ -56,7 +56,53 @@ class TestVTYBase(unittest.TestCase): self.vty = None osmoutil.end_proc(self.proc) -class TestVTYNITB(TestVTYBase): + +class TestVTYGenericBTS(TestVTYBase): + + def checkForEndAndExit(self): + res = self.vty.command("list") + #print ('looking for "exit"\n') + self.assert_(res.find(' exit\r') > 0) + #print 'found "exit"\nlooking for "end"\n' + self.assert_(res.find(' end\r') > 0) + #print 'found "end"\n' + + def ignoredCheckForEndAndExit(self): + sys.stderr.write('Going to ignore the next assertion(s) due to known bugs\n') + try: + self.checkForEndAndExit() + except BaseException as e: + sys.stderr.write('Expected and ignored failure: %s\n' % (str(e))) + + def notIgnoredTest(self): + sys.stderr.write('Going to ignore the next assertion(s) due to known bugs\n') + return False + + + def _testConfigNetworkTree(self): + self.vty.enable() + self.vty.verify("configure terminal",['']) + self.assertEquals(self.vty.node(), 'config') + # self.checkForEndAndExit() + self.vty.verify("network",['']) + self.assertEquals(self.vty.node(), 'config-net') + self.checkForEndAndExit() + self.vty.verify("bts 0",['']) + self.assertEquals(self.vty.node(), 'config-net-bts') + self.checkForEndAndExit() + self.vty.verify("trx 0",['']) + self.assertEquals(self.vty.node(), 'config-net-bts-trx') + self.checkForEndAndExit() + self.vty.verify("exit",['']) + self.assertEquals(self.vty.node(), 'config-net-bts') + self.vty.verify("exit",['']) + self.assertEquals(self.vty.node(), 'config-net') + self.vty.verify("exit",['']) + self.assertEquals(self.vty.node(), 'config') + self.vty.verify("exit",['']) + self.assertTrue(self.vty.node() is None) + +class TestVTYNITB(TestVTYGenericBTS): def vty_command(self): return ["./src/osmo-nitb/osmo-nitb", "-c", @@ -65,6 +111,39 @@ class TestVTYNITB(TestVTYBase): def vty_app(self): return (4242, "./src/osmo-nitb/osmo-nitb", "OpenBSC", "nitb") + def testConfigNetworkTree(self): + self._testConfigNetworkTree() + + def testVtyTree(self): + self.vty.enable() + self.vty.verify("configure terminal", ['']) + self.assertEquals(self.vty.node(), 'config') + self.ignoredCheckForEndAndExit() + self.vty.verify('mncc-int', ['']) + self.assertEquals(self.vty.node(), 'config-mncc-int') + self.checkForEndAndExit() + if self.notIgnoredTest(): + self.vty.verify('exit', ['']) + self.assertEquals(self.vty.node(), 'config') + else: + self.vty.verify("configure terminal", ['']) + self.vty.verify('smpp', ['']) + self.assertEquals(self.vty.node(), 'config-smpp') + self.ignoredCheckForEndAndExit() + self.vty.verify("exit", ['']) + if self.notIgnoredTest(): + self.assertEquals(self.vty.node(), 'config') + self.vty.verify("exit", ['']) + self.assertTrue(self.vty.node() is None) + + # Check searching for outer node's commands + self.vty.command("configure terminal") + self.vty.command('mncc-int') + self.vty.command('smpp') + self.assertEquals(self.vty.node(), 'config-smpp') + self.vty.command('mncc-int') + self.assertEquals(self.vty.node(), 'config-mncc-int') + def testEnableDisablePeriodicLU(self): self.vty.enable() self.vty.command("configure terminal") @@ -88,7 +167,7 @@ class TestVTYNITB(TestVTYBase): self.assertEquals(res.find('periodic location update 60'), -1) self.assert_(res.find('no periodic location update') > 0) -class TestVTYBSC(TestVTYBase): +class TestVTYBSC(TestVTYGenericBTS): def vty_command(self): return ["./src/osmo-bsc/osmo-bsc", "-c", @@ -97,6 +176,41 @@ class TestVTYBSC(TestVTYBase): def vty_app(self): return (4242, "./src/osmo-bsc/osmo-bsc", "OsmoBSC", "bsc") + def testConfigNetworkTree(self): + self._testConfigNetworkTree() + + def testVtyTree(self): + self.vty.enable() + self.vty.verify("configure terminal", ['']) + self.assertEquals(self.vty.node(), 'config') + # self.ignoredCheckForEndAndExit() + self.vty.verify("msc 0", ['']) + self.assertEquals(self.vty.node(), 'config-msc') + # self.ignoredCheckForEndAndExit() + self.vty.verify("exit", ['']) + if self.notIgnoredTest(): + self.assertEquals(self.vty.node(), 'config') + else: + self.vty.verify("configure terminal", ['']) + self.vty.command("bsc") + self.assertEquals(self.vty.node(), 'config-bsc') + self.ignoredCheckForEndAndExit() + self.vty.verify("exit", ['']) + if self.notIgnoredTest(): + self.assertEquals(self.vty.node(), 'config') + else: + self.vty.verify("configure terminal", ['']) + self.vty.verify("exit", ['']) + self.assertTrue(self.vty.node() is None) + + # Check searching for outer node's commands + self.vty.command("configure terminal") + self.vty.command('msc 0') + self.vty.command("bsc") + self.assertEquals(self.vty.node(), 'config-bsc') + self.vty.command("msc 0") + self.assertEquals(self.vty.node(), 'config-msc') + def testUssdNotifications(self): self.vty.enable() self.vty.command("configure terminal") @@ -128,7 +242,7 @@ class TestVTYBSC(TestVTYBase): self.assert_(res.find('no bsc-welcome-text') > 0) self.assertEquals(res.find('bsc-welcome-text Hello MS'), -1) -class TestVTYNAT(TestVTYBase): +class TestVTYNAT(TestVTYGenericBTS): def vty_command(self): return ["./src/osmo-bsc_nat/osmo-bsc_nat", "-c", @@ -137,6 +251,42 @@ class TestVTYNAT(TestVTYBase): def vty_app(self): return (4244, "src/osmo-bsc_nat/osmo-bsc_nat", "OsmoBSCNAT", "nat") + def testVtyTree(self): + self.vty.enable() + self.vty.verify('configure terminal', ['']) + self.assertEquals(self.vty.node(), 'config') + # self.checkForEndAndExit() + self.vty.verify('mgcp', ['']) + self.assertEquals(self.vty.node(), 'config-mgcp') + self.checkForEndAndExit() + self.vty.verify('exit', ['']) + self.assertEquals(self.vty.node(), 'config') + self.vty.verify('nat', ['']) + self.assertEquals(self.vty.node(), 'config-nat') + self.checkForEndAndExit() + self.vty.verify('bsc 0', ['']) + self.assertEquals(self.vty.node(), 'config-nat-bsc') + self.checkForEndAndExit() + self.vty.verify('exit', ['']) + self.assertEquals(self.vty.node(), 'config-nat') + self.vty.verify('exit', ['']) + self.assertEquals(self.vty.node(), 'config') + self.vty.verify('exit', ['']) + self.assertTrue(self.vty.node() is None) + + # Check searching for outer node's commands + self.vty.command('configure terminal') + self.vty.command('mgcp') + self.vty.command('nat') + self.assertEquals(self.vty.node(), 'config-nat') + self.vty.command('line vty') + self.assertEquals(self.vty.node(), 'config-line') + self.vty.command('nat') + self.assertEquals(self.vty.node(), 'config-nat') + self.vty.command('bsc 0') + self.vty.command('line vty') + self.assertEquals(self.vty.node(), 'config-line') + def testRewriteNoRewrite(self): self.vty.enable() res = self.vty.command("configure terminal") -- 1.7.9.5