Files
2026-07-13 13:35:51 +08:00

29 lines
602 B
Python

import unittest
import backend as F
import dgl
import numpy as np
@unittest.skipIf(
F._default_context_str == "gpu", reason="GPU random choice not implemented"
)
def test_rand_graph():
g = dgl.rand_graph(10000, 100000)
assert g.num_nodes() == 10000
assert g.num_edges() == 100000
# test random seed
dgl.random.seed(42)
g1 = dgl.rand_graph(100, 30)
dgl.random.seed(42)
g2 = dgl.rand_graph(100, 30)
u1, v1 = g1.edges()
u2, v2 = g2.edges()
assert F.array_equal(u1, u2)
assert F.array_equal(v1, v2)
if __name__ == "__main__":
test_rand_graph()