mirror of
https://github.com/vale981/ray
synced 2025-03-12 14:16:39 -04:00
59 lines
1.9 KiB
Python
59 lines
1.9 KiB
Python
import os
|
|
import subprocess
|
|
import sys
|
|
import unittest
|
|
|
|
import plasma
|
|
|
|
class TestPlasmaAPI(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
# Start Plasma.
|
|
plasma_store_executable = os.path.join(os.path.abspath(os.path.dirname(__file__)), "../build/plasma_store")
|
|
self.p = subprocess.Popen([plasma_store_executable, "-s", "/tmp/store"])
|
|
# Connect to Plasma.
|
|
self.plasma_client = plasma.PlasmaClient("/tmp/store")
|
|
|
|
def tearDown(self):
|
|
# Kill the plasma stoe process.
|
|
self.p.kill()
|
|
|
|
def test_create(self):
|
|
# Create an object string.
|
|
object_id = "id" + 18 * "x"
|
|
# Create a new buffer and write to it.
|
|
length = 1000
|
|
memory_buffer = self.plasma_client.create(object_id, length)
|
|
for i in range(length):
|
|
memory_buffer[i] = chr(i % 256)
|
|
# Seal the object.
|
|
self.plasma_client.seal(object_id)
|
|
# Get the object.
|
|
memory_buffer = self.plasma_client.get(object_id)
|
|
for i in range(length):
|
|
self.assertEqual(memory_buffer[i], chr(i % 256))
|
|
|
|
def test_illegal_functionality(self):
|
|
# Create an object string.
|
|
object_id = "id" + 18 * "x"
|
|
# Create a new buffer and write to it.
|
|
length = 1000
|
|
memory_buffer = self.plasma_client.create(object_id, length)
|
|
# Make sure we cannot access memory out of bounds.
|
|
self.assertRaises(Exception, lambda : memory_buffer[length])
|
|
# Seal the object.
|
|
self.plasma_client.seal(object_id)
|
|
# This test is commented out because it currently fails.
|
|
# # Make sure the object is ready only now.
|
|
# def illegal_assignment():
|
|
# memory_buffer[0] = chr(0)
|
|
# self.assertRaises(Exception, illegal_assignment)
|
|
# Get the object.
|
|
memory_buffer = self.plasma_client.get(object_id)
|
|
# Make sure the object is read only.
|
|
def illegal_assignment():
|
|
memory_buffer[0] = chr(0)
|
|
self.assertRaises(Exception, illegal_assignment)
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main(verbosity=2)
|