Modify framebuffer and NGA framebuffer to read screen size from board model dtb file. Optimise memory usuage of frame buffer
Add example minigui application with hooks to profiler (which writes results to S:\). Modified NGA framebuffer to run its own dfc queue at high priority
"""This test checks for correct wait4() behavior.
"""
import os
import time
from test.fork_wait import ForkWait
from test.test_support import TestSkipped, run_unittest, reap_children
try:
os.fork
except AttributeError:
raise TestSkipped, "os.fork not defined -- skipping test_wait4"
try:
os.wait4
except AttributeError:
raise TestSkipped, "os.wait4 not defined -- skipping test_wait4"
class Wait4Test(ForkWait):
def wait_impl(self, cpid):
for i in range(10):
# wait4() shouldn't hang, but some of the buildbots seem to hang
# in the forking tests. This is an attempt to fix the problem.
spid, status, rusage = os.wait4(cpid, os.WNOHANG)
if spid == cpid:
break
time.sleep(1.0)
self.assertEqual(spid, cpid)
self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8))
self.assertTrue(rusage)
def test_main():
run_unittest(Wait4Test)
reap_children()
if __name__ == "__main__":
test_main()