diff options
| -rw-r--r-- | lib/bb/tests/data.py | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/lib/bb/tests/data.py b/lib/bb/tests/data.py index 8279115e03f..9ac78e36830 100644 --- a/lib/bb/tests/data.py +++ b/lib/bb/tests/data.py @@ -455,6 +455,54 @@ class Contains(unittest.TestCase): self.assertFalse(bb.utils.contains_any("SOMEFLAG", "x y z", True, False, self.d)) +class TaskHash(unittest.TestCase): + def test_taskhashes(self): + def gettask_bashhash(taskname, d): + tasklist, gendeps, lookupcache = bb.data.generate_dependencies(d) + taskdeps, basehash = bb.data.generate_dependency_hash(tasklist, gendeps, lookupcache, set(), "somefile") + bb.warn(str(lookupcache)) + return basehash["somefile." + taskname] + + d = bb.data.init() + d.setVar("__BBTASKS", ["mytask"]) + d.setVar("__exportlist", []) + d.setVar("mytask", "${MYCOMMAND}") + d.setVar("MYCOMMAND", "${VAR}; foo; bar; exit 0") + d.setVar("VAR", "val") + orighash = gettask_bashhash("mytask", d) + + # Changing a variable should change the hash + d.setVar("VAR", "val2") + nexthash = gettask_bashhash("mytask", d) + self.assertNotEqual(orighash, nexthash) + + d.setVar("VAR", "val") + # Adding an inactive removal shouldn't change the hash + d.setVar("BAR", "notbar") + d.setVar("MYCOMMAND_remove", "${BAR}") + nexthash = gettask_bashhash("mytask", d) + self.assertEqual(orighash, nexthash) + + # Adding an active removal should change the hash + d.setVar("BAR", "bar;") + nexthash = gettask_bashhash("mytask", d) + self.assertNotEqual(orighash, nexthash) + + # Setup an inactive contains() + d.setVar("VAR", "${@bb.utils.contains('VAR2', 'A', 'val', '', d)}") + orighash = gettask_bashhash("mytask", d) + + # Activate the contains() and the hash should change + d.setVar("VAR2", "A") + nexthash = gettask_bashhash("mytask", d) + self.assertNotEqual(orighash, nexthash) + + # The contains should be inactive but even though VAR2 has a + # different value the hash should match the original + d.setVar("VAR2", "B") + nexthash = gettask_bashhash("mytask", d) + self.assertEqual(orighash, nexthash) + class Serialize(unittest.TestCase): def test_serialize(self): |