mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-24 13:00:36 +00:00
45c2cf641d
Original commit message from CVS: * gst/gst-types.defs (Buffer): Add some fields * gst/gstbuffer.override: Move out from gst.override, add tp_as_sequence support and reorganize the code * testsuite/buffer.py (BufferTest): Add new tests
67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
import sys
|
|
from common import gst, unittest
|
|
|
|
class BufferTest(unittest.TestCase):
|
|
def testBufferBuffer(self):
|
|
buf = gst.Buffer('test')
|
|
assert str(buffer(buf)) == 'test'
|
|
|
|
def testBufferStr(self):
|
|
buffer = gst.Buffer('test')
|
|
assert str(buffer) == 'test'
|
|
|
|
def testBufferBadConstructor(self):
|
|
self.assertRaises(TypeError, gst.Buffer, 'test', 0)
|
|
|
|
def testBufferStrNull(self):
|
|
test_string = 't\0e\0s\0t\0'
|
|
buffer = gst.Buffer(test_string)
|
|
assert str(buffer) == test_string
|
|
|
|
def testBufferSize(self):
|
|
test_string = 'a little string'
|
|
buffer = gst.Buffer(test_string)
|
|
assert len(buffer) == len(test_string)
|
|
assert hasattr(buffer, 'size')
|
|
assert buffer.size == len(buffer)
|
|
|
|
def testBufferMaxSize(self):
|
|
buffer = gst.Buffer(buffer_size=16)
|
|
assert hasattr(buffer, 'maxsize')
|
|
assert buffer.maxsize == 16
|
|
|
|
def testBufferCreateSub(self):
|
|
s = ''
|
|
for i in range(64):
|
|
s += '%02d' % i
|
|
|
|
buffer = gst.Buffer(s)
|
|
assert len(buffer) == 128
|
|
|
|
sub = buffer.create_sub(16, 16)
|
|
assert sub.maxsize == 16
|
|
assert sub.offset == -1, sub.offset
|
|
|
|
def testBufferMerge(self):
|
|
buffer1 = gst.Buffer('foo')
|
|
buffer2 = gst.Buffer('bar')
|
|
|
|
merged_buffer = buffer1.merge(buffer2)
|
|
assert str(merged_buffer) == 'foobar'
|
|
|
|
def testBufferJoin(self):
|
|
buffer1 = gst.Buffer('foo')
|
|
buffer2 = gst.Buffer('bar')
|
|
|
|
joined_buffer = buffer1.merge(buffer2)
|
|
assert str(joined_buffer) == 'foobar'
|
|
|
|
def testBufferSpan(self):
|
|
buffer1 = gst.Buffer('foo')
|
|
buffer2 = gst.Buffer('bar')
|
|
|
|
spaned_buffer = buffer1.span(0L, buffer2, 6L)
|
|
assert str(spaned_buffer) == 'foobar'
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|