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authorPaul Eggleton <paul.eggleton@linux.intel.com>2015-08-06 13:36:41 +0100
committerPaul Eggleton <paul.eggleton@linux.intel.com>2016-12-13 19:55:02 +1300
commit2eea6a65b009e9d47c03b7d82d2699f88228fc62 (patch)
treee7f83ec3d7c972ed6cf5b1629a60e99fa76f2a57
parent6f500c68eb9b2d5dd3a708f6f8bab28b2472ef7a (diff)
downloadopenembedded-core-contrib-paule/tinfoil2-oecore.tar.gz
openembedded-core-contrib-paule/tinfoil2-oecore.tar.bz2
openembedded-core-contrib-paule/tinfoil2-oecore.zip
oe-selftest: add basic tinfoil testspaule/tinfoil2-oecore
Add some tests to verify that the new tinfoil API is operating correctly. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
-rw-r--r--meta/lib/oeqa/selftest/tinfoil.py146
1 files changed, 146 insertions, 0 deletions
diff --git a/meta/lib/oeqa/selftest/tinfoil.py b/meta/lib/oeqa/selftest/tinfoil.py
new file mode 100644
index 0000000000..4f70e0d2f7
--- /dev/null
+++ b/meta/lib/oeqa/selftest/tinfoil.py
@@ -0,0 +1,146 @@
+import unittest
+import os
+import re
+import bb.tinfoil
+
+from oeqa.selftest.base import oeSelfTest
+from oeqa.utils.commands import runCmd, get_bb_var
+from oeqa.utils.decorators import testcase
+
+class TinfoilTests(oeSelfTest):
+ """ Basic tests for the tinfoil API """
+
+ def test_getvar(self):
+ with bb.tinfoil.Tinfoil() as tinfoil:
+ tinfoil.prepare(True)
+ machine = tinfoil.config_data.getVar('MACHINE', True)
+ if not machine:
+ self.fail('Unable to get MACHINE value - returned %s' % machine)
+
+ def test_expand(self):
+ with bb.tinfoil.Tinfoil() as tinfoil:
+ tinfoil.prepare(True)
+ expr = '${@os.getpid()}'
+ pid = tinfoil.config_data.expand(expr)
+ if not pid:
+ self.fail('Unable to expand "%s" - returned %s' % (expr, pid))
+
+ def test_getvar_bb_origenv(self):
+ with bb.tinfoil.Tinfoil() as tinfoil:
+ tinfoil.prepare(True)
+ origenv = tinfoil.config_data.getVar('BB_ORIGENV', False)
+ if not origenv:
+ self.fail('Unable to get BB_ORIGENV value - returned %s' % origenv)
+ self.assertEqual(origenv.getVar('HOME', False), os.environ['HOME'])
+
+ def test_parse_recipe(self):
+ with bb.tinfoil.Tinfoil() as tinfoil:
+ tinfoil.prepare(config_only=False, quiet=2)
+ testrecipe = 'mdadm'
+ best = tinfoil.find_best_provider(testrecipe)
+ if not best:
+ self.fail('Unable to find recipe providing %s' % testrecipe)
+ rd = tinfoil.parse_recipe_file(best[3])
+ self.assertEqual(testrecipe, rd.getVar('PN', True))
+
+ def test_parse_recipe_copy_expand(self):
+ with bb.tinfoil.Tinfoil() as tinfoil:
+ tinfoil.prepare(config_only=False, quiet=2)
+ testrecipe = 'mdadm'
+ best = tinfoil.find_best_provider(testrecipe)
+ if not best:
+ self.fail('Unable to find recipe providing %s' % testrecipe)
+ rd = tinfoil.parse_recipe_file(best[3])
+ # Check we can get variable values
+ self.assertEqual(testrecipe, rd.getVar('PN', True))
+ # Check that expanding a value that includes a variable reference works
+ self.assertEqual(testrecipe, rd.getVar('BPN', True))
+ # Now check that changing the referenced variable's value in a copy gives that
+ # value when expanding
+ localdata = bb.data.createCopy(rd)
+ localdata.setVar('PN', 'hello')
+ self.assertEqual('hello', localdata.getVar('BPN', True))
+
+ def test_parse_recipe_initial_datastore(self):
+ with bb.tinfoil.Tinfoil() as tinfoil:
+ tinfoil.prepare(config_only=False, quiet=2)
+ testrecipe = 'mdadm'
+ best = tinfoil.find_best_provider(testrecipe)
+ if not best:
+ self.fail('Unable to find recipe providing %s' % testrecipe)
+ dcopy = bb.data.createCopy(tinfoil.config_data)
+ dcopy.setVar('MYVARIABLE', 'somevalue')
+ rd = tinfoil.parse_recipe_file(best[3], config_data=dcopy)
+ # Check we can get variable values
+ self.assertEqual('somevalue', rd.getVar('MYVARIABLE', True))
+
+ def test_list_recipes(self):
+ with bb.tinfoil.Tinfoil() as tinfoil:
+ tinfoil.prepare(config_only=False, quiet=2)
+ # Check pkg_pn
+ checkpns = ['tar', 'automake', 'coreutils', 'm4-native', 'nativesdk-gcc']
+ pkg_pn = tinfoil.cooker.recipecaches[''].pkg_pn
+ for pn in checkpns:
+ self.assertIn(pn, pkg_pn)
+ # Check pkg_fn
+ checkfns = {'nativesdk-gcc': '^virtual:nativesdk:.*', 'coreutils': '.*/coreutils_.*.bb'}
+ for fn, pn in tinfoil.cooker.recipecaches[''].pkg_fn.items():
+ if pn in checkpns:
+ if pn in checkfns:
+ self.assertTrue(re.match(checkfns[pn], fn), 'Entry for %s: %s did not match %s' % (pn, fn, checkfns[pn]))
+ checkpns.remove(pn)
+ if checkpns:
+ self.fail('Unable to find pkg_fn entries for: %s' % ', '.join(checkpns))
+
+ def test_wait_event(self):
+ with bb.tinfoil.Tinfoil() as tinfoil:
+ tinfoil.prepare(config_only=True)
+ # Need to drain events otherwise events that will be masked will still be in the queue
+ while tinfoil.wait_event(0.25):
+ pass
+ tinfoil.set_event_mask(['bb.event.FilesMatchingFound', 'bb.command.CommandCompleted'])
+ pattern = 'conf'
+ res = tinfoil.run_command('findFilesMatchingInDir', pattern, 'conf/machine')
+ self.assertTrue(res)
+
+ eventreceived = False
+ waitcount = 5
+ while waitcount > 0:
+ event = tinfoil.wait_event(1)
+ if event:
+ if isinstance(event, bb.command.CommandCompleted):
+ break
+ elif isinstance(event, bb.event.FilesMatchingFound):
+ self.assertEqual(pattern, event._pattern)
+ self.assertIn('qemuarm.conf', event._matches)
+ eventreceived = True
+ else:
+ self.fail('Unexpected event: %s' % event)
+
+ waitcount = waitcount - 1
+
+ self.assertNotEqual(waitcount, 0, 'Timed out waiting for CommandCompleted event from bitbake server')
+ self.assertTrue(eventreceived, 'Did not receive FilesMatchingFound event from bitbake server')
+
+ def test_setvariable_clean(self):
+ # First check that setVariable affects the datastore
+ with bb.tinfoil.Tinfoil() as tinfoil:
+ tinfoil.prepare(config_only=True)
+ tinfoil.run_command('setVariable', 'TESTVAR', 'specialvalue')
+ self.assertEqual(tinfoil.config_data.getVar('TESTVAR', True), 'specialvalue', 'Value set using setVariable is not reflected in client-side getVar()')
+
+ # Now check that the setVariable's effects are no longer present
+ # (this may legitimately break in future if we stop reinitialising
+ # the datastore, in which case we'll have to reconsider use of
+ # setVariable entirely)
+ with bb.tinfoil.Tinfoil() as tinfoil:
+ tinfoil.prepare(config_only=True)
+ self.assertNotEqual(tinfoil.config_data.getVar('TESTVAR', True), 'specialvalue', 'Value set using setVariable is still present!')
+
+ # Now check that setVar on the main datastore works (uses setVariable internally)
+ with bb.tinfoil.Tinfoil() as tinfoil:
+ tinfoil.prepare(config_only=True)
+ tinfoil.config_data.setVar('TESTVAR', 'specialvalue')
+ value = tinfoil.run_command('getVariable', 'TESTVAR')
+ self.assertEqual(value, 'specialvalue', 'Value set using config_data.setVar() is not reflected in config_data.getVar()')
+