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inst-tester: Exploit eqv. table in compute_testing_installability

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Use the equvilence table to skip some calls to _check_inst.

Signed-off-by: Niels Thykier <niels@thykier.net>
This commit is contained in:
Niels Thykier 2014-08-04 20:20:16 +02:00
parent e2ac08c62e
commit b68b77f73e
1 changed files with 14 additions and 3 deletions
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17
installability/tester.py
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@ -81,11 +81,22 @@ class InstallabilityTester(object):
check_inst = self._check_inst
cbroken = self._cache_broken
cache_inst = self._cache_inst
tcopy = [x for x in self._testing]
eqv_table = self._eqv_table
testing = self._testing
tcopy = [x for x in testing]
for t in ifilterfalse(cache_inst.__contains__, tcopy):
if t in cbroken:
continue
check_inst(t)
res = check_inst(t)
if t in eqv_table:
eqv = (x for x in eqv_table[t] if x in testing)
if res:
cache_inst.update(eqv)
else:
eqv_set = frozenset(eqv)
testing -= eqv_set
cbroken |= eqv_set
def add_testing_binary(self, pkg_name, pkg_version, pkg_arch):
"""Add a binary package to "testing"
@ -422,7 +433,7 @@ class InstallabilityTester(object):
else:
possible_eqv = set(x for x in candidates if x in eqv_table)
if len(possible_eqv) > 1:
# Exploit equvialency to reduce the number of
# Exploit equivalency to reduce the number of
# candidates if possible. Basically, this
# code maps "similar" candidates into a single
# candidate that will give a identical result