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-rw-r--r--shard/test/conn_test.exs62
-rw-r--r--shard/test/mkllst_test.exs18
-rw-r--r--shard/test/mst_test.exs197
-rw-r--r--shard/test/test_helper.exs8
4 files changed, 285 insertions, 0 deletions
diff --git a/shard/test/conn_test.exs b/shard/test/conn_test.exs
new file mode 100644
index 0000000..275f6dd
--- /dev/null
+++ b/shard/test/conn_test.exs
@@ -0,0 +1,62 @@
+defmodule ShardTest.Conn do
+ use ExUnit.Case
+ doctest Shard.Application
+
+ require Salty.Box.Curve25519xchacha20poly1305, as: Box
+ require Salty.Sign.Ed25519, as: Sign
+
+ test "crypto connection" do
+ {:ok, srv_pkey, srv_skey} = Sign.keypair
+ {:ok, sess_pkey, sess_skey} = Box.keypair
+ {:ok, challenge} = Salty.Random.buf 32
+ {:ok, socket} = :gen_tcp.connect {127,0,0,1}, 4044, [:binary, packet: 2, active: false]
+
+ hello = {srv_pkey, sess_pkey, challenge, 0}
+ :gen_tcp.send(socket, :erlang.term_to_binary hello)
+ {:ok, pkt} = :gen_tcp.recv(socket, 0)
+ {cli_pkey, cli_sess_pkey, cli_challenge, _his_port} = :erlang.binary_to_term(pkt, [:safe])
+
+ {:ok, cli_challenge_sign} = Sign.sign_detached(cli_challenge, srv_skey)
+ sendmsg(socket, cli_challenge_sign, cli_sess_pkey, sess_skey)
+
+ challenge_sign = recvmsg(socket, cli_sess_pkey, sess_skey)
+ :ok = Sign.verify_detached(challenge_sign, challenge, cli_pkey)
+
+ pkt = :erlang.binary_to_term(recvmsg(socket, cli_sess_pkey, sess_skey), [:safe])
+ IO.puts (inspect pkt)
+ end
+
+ defp sendmsg(sock, msg, pk, sk) do
+ {:ok, n} = Salty.Random.buf Box.noncebytes
+ {:ok, msg} = Box.easy(msg, n, pk, sk)
+ :gen_tcp.send(sock, n <> msg)
+ end
+
+ defp recvmsg(sock, pk, sk) do
+ {:ok, pkt} = :gen_tcp.recv(sock, 0)
+ n = binary_part(pkt, 0, Box.noncebytes)
+ enc = binary_part(pkt, Box.noncebytes, (byte_size pkt) - Box.noncebytes)
+ {:ok, msg} = Box.open_easy(enc, n, pk, sk)
+ msg
+ end
+
+
+ test "set nickname" do
+ Shard.Identity.set_nickname "test bot"
+ end
+
+ test "connect to other instance" do
+ Shard.Manager.add_peer({127, 0, 0, 1}, 4045)
+ receive do after 100 -> nil end
+ end
+
+ test "connect to chat rooms" do
+ {:ok, pid1} = DynamicSupervisor.start_child(Shard.DynamicSupervisor, {SApp.Chat, "test"})
+ {:ok, pid2} = DynamicSupervisor.start_child(Shard.DynamicSupervisor, {SApp.Chat, "other_test"})
+ GenServer.cast(pid1, {:chat_send, "test msg 1"})
+ GenServer.cast(pid2, {:chat_send, "test msg 2"})
+
+ {:error, :redundant} = DynamicSupervisor.start_child(Shard.DynamicSupervisor, {SApp.Chat, "test"})
+ end
+
+end
diff --git a/shard/test/mkllst_test.exs b/shard/test/mkllst_test.exs
new file mode 100644
index 0000000..68dacf3
--- /dev/null
+++ b/shard/test/mkllst_test.exs
@@ -0,0 +1,18 @@
+defmodule ShardTest.MklLst do
+ use ExUnit.Case
+ doctest Shard.Application
+
+ test "merkle list" do
+ alias SData.MerkleList, as: ML
+
+ mkl = ML.new(&SData.cmp_ts_str/2)
+
+ {:ok, [], nil} = ML.read(mkl)
+
+ mkl = ML.insert(mkl, {12, "aa, bb"})
+ mkl = ML.insert_many(mkl, [{14, "qwerty"}, {8, "haha"}])
+ mkl = ML.insert(mkl, {14, "qwerty"})
+ {:ok, list, nil} = ML.read(mkl, nil, nil)
+ assert length(list) == 3
+ end
+end
diff --git a/shard/test/mst_test.exs b/shard/test/mst_test.exs
new file mode 100644
index 0000000..c1758ad
--- /dev/null
+++ b/shard/test/mst_test.exs
@@ -0,0 +1,197 @@
+defmodule ShardTest.MST do
+ use ExUnit.Case
+ alias SData.MerkleSearchTree, as: MST
+ doctest Shard.Application
+
+ test "merkle search tree 1" do
+ y = Enum.reduce(0..1000, %MST{},
+ fn i, acc -> MST.insert(acc, i) end)
+
+
+ z = Enum.reduce(Enum.shuffle(0..1000), %MST{},
+ fn i, acc -> MST.insert(acc, i) end)
+
+ for i <- 0..1000 do
+ assert MST.get(y, i) == true
+ assert MST.get(z, i) == true
+ end
+ assert MST.get(y, 9999) == nil
+ assert MST.get(z, -1001) == nil
+ assert MST.get(z, 1.01) == nil
+
+ IO.puts "y.root: #{y.root|>Base.encode16}"
+ IO.puts "z.root: #{z.root|>Base.encode16}"
+ assert y.root == z.root
+ end
+
+ test "merkle search tree 2" do
+ items = for i <- 0..1000 do
+ h = SData.term_hash i
+ {h, SData.term_hash h}
+ end
+
+ merge = fn a, b -> if a > b do a else b end end
+
+ y = Enum.reduce(items, %MST{merge: merge},
+ fn {k, v}, acc -> MST.insert(acc, k, v) end)
+
+ z = Enum.reduce(Enum.shuffle(items), %MST{merge: merge},
+ fn {k, v}, acc -> MST.insert(acc, k, v) end)
+
+ for {k, v} <- items do
+ assert MST.get(y, k) == v
+ assert MST.get(z, k) == v
+ end
+
+ IO.puts "y.root: #{y.root|>Base.encode16}"
+ IO.puts "z.root: #{z.root|>Base.encode16}"
+ assert y.root == z.root
+ end
+
+ test "merkle search tree 3" do
+ merge = fn a, b -> if a > b do a else b end end
+
+ y = Enum.reduce(0..1000, %MST{merge: merge},
+ fn i, acc -> MST.insert(acc, i, i) end)
+ y = Enum.reduce(0..1000, y,
+ fn i, acc -> MST.insert(acc, i, i + 2 * rem(i, 2) - 1) end)
+
+
+ z = Enum.reduce(Enum.shuffle(0..1000), %MST{merge: merge},
+ fn i, acc -> MST.insert(acc, i, i) end)
+ z = Enum.reduce(Enum.shuffle(0..1000), z,
+ fn i, acc -> MST.insert(acc, i, i + 2 * rem(i, 2) - 1) end)
+
+ for i <- 0..1000 do
+ val = if rem(i, 2) == 1 do i+1 else i end
+ assert MST.get(y, i) == val
+ assert MST.get(z, i) == val
+ end
+ assert MST.get(y, 9999) == nil
+ assert MST.get(z, -1001) == nil
+ assert MST.get(z, 1.01) == nil
+
+ IO.puts "y.root: #{y.root|>Base.encode16}"
+ IO.puts "z.root: #{z.root|>Base.encode16}"
+ assert y.root == z.root
+ end
+
+ test "merkle search tree 4" do
+ items = for i <- 0..1000 do
+ h = SData.term_hash i
+ {h, SData.term_hash h}
+ end
+
+ cmp = fn {a1, b1}, {a2, b2} ->
+ cond do
+ a1 < a2 -> :before
+ a1 > a2 -> :after
+ b1 > b2 -> :before
+ b1 < b2 -> :after
+ true -> :duplicate
+ end
+ end
+
+ y = Enum.reduce(items, %MST{cmp: cmp},
+ fn {a, b}, acc -> MST.insert(acc, {a, b}) end)
+
+ z = Enum.reduce(Enum.shuffle(items), %MST{cmp: cmp},
+ fn {a, b}, acc -> MST.insert(acc, {a, b}) end)
+
+ for {k, v} <- items do
+ assert MST.get(y, {k, v}) == true
+ assert MST.get(z, {k, v}) == true
+ end
+ assert MST.get(z, {"foo", "bar"}) == nil
+
+ IO.puts "y.root: #{y.root|>Base.encode16}"
+ IO.puts "z.root: #{z.root|>Base.encode16}"
+ assert y.root == z.root
+
+ MST.last(y, nil, 10)
+ end
+
+ test "merkle search tree 5: MST.last" do
+ y = Enum.reduce(0..1000, %MST{},
+ fn i, acc -> MST.insert(acc, i) end)
+
+ assert(MST.last(y, nil, 2) == [{999, true}, {1000, true}])
+ assert(MST.last(y, 42, 2) == [{40, true}, {41, true}])
+
+ stuff = for i <- 100..199, do: {i, true}
+ assert MST.last(y, 200, 100) == stuff
+
+ stuff = for i <- 200..299, do: {i, true}
+ assert MST.last(y, 300, 100) == stuff
+
+ stuff = for i <- 200..499, do: {i, true}
+ assert MST.last(y, 500, 300) == stuff
+ end
+
+ test "merkle search tree 6: MST.merge" do
+ y = Enum.reduce([1, 2, 42], %MST{}, fn i, acc -> MST.insert(acc, i) end)
+ z = Enum.reduce([2, 12], %MST{}, fn i, acc -> MST.insert(acc, i) end)
+
+ IO.puts "y: "
+ MST.dump y
+ IO.puts "z: "
+ MST.dump z
+
+ mg1 = MST.merge(y, z)
+ IO.puts "mg1: "
+ MST.dump mg1
+
+ mg2 = MST.merge(y, z)
+ IO.puts "mg2: "
+ MST.dump mg2
+ assert mg1.root == mg2.root
+ end
+
+ test "merkle search tree 7: MST.merge" do
+ items1 = (for i <- 1..1000, do: i*2+40)
+ items2 = (for i <- 1..1000, do: i*3)
+
+ y = Enum.reduce(items1, %MST{}, fn i, acc -> MST.insert(acc, i) end)
+ z = Enum.reduce(items2, %MST{}, fn i, acc -> MST.insert(acc, i) end)
+
+ IO.puts "(merge) y.root: #{y.root|>Base.encode16}"
+ IO.puts "(merge) z.root: #{z.root|>Base.encode16}"
+
+ mg1 = MST.merge(y, z)
+ IO.puts "(merge) mg1.root: #{mg1.root|>Base.encode16}"
+
+ mg2 = MST.merge(y, z)
+ IO.puts "(merge) mg2.root: #{mg2.root|>Base.encode16}"
+
+ assert mg1.root == mg2.root
+
+ items1t = (for i <- items1, do: {i, true})
+ items2t = (for i <- items2, do: {i, true})
+ assert MST.last(y, nil, 1000) == items1t
+ assert MST.last(z, nil, 1000) == items2t
+
+ all_items = (items1t ++ items2t) |> Enum.sort |> Enum.uniq
+ assert MST.last(mg1, nil, 2000) == all_items
+ end
+
+ test "merkle search tree 8: MST.merge callback" do
+ items1 = (for i <- 1..1000, do: i*2+40)
+ items2 = (for i <- 1..1000, do: i*3)
+
+ y = Enum.reduce(items1, %MST{}, fn i, acc -> MST.insert(acc, i) end)
+ z = Enum.reduce(items2, %MST{}, fn i, acc -> MST.insert(acc, i) end)
+
+ {:ok, cb_called} = Agent.start_link fn -> [] end
+
+ cb = fn i, true -> Agent.update(cb_called, fn x -> [i | x] end) end
+ mg = MST.merge(y, z, cb)
+
+ cb_vals = Agent.get cb_called, &(&1)
+ expected = MapSet.difference(MapSet.new(items2), MapSet.new(items1))
+ |> MapSet.to_list
+ |> Enum.sort
+ |> Enum.reverse
+ assert expected == cb_vals
+ end
+
+end
diff --git a/shard/test/test_helper.exs b/shard/test/test_helper.exs
new file mode 100644
index 0000000..e5b6600
--- /dev/null
+++ b/shard/test/test_helper.exs
@@ -0,0 +1,8 @@
+ExUnit.start()
+
+case :gen_tcp.connect('localhost', 4045, []) do
+ {:ok, socket} ->
+ :gen_tcp.close(socket)
+ {:error, _reason} ->
+ Mix.raise "Please have another instance of Shard running at 127.0.0.1:4045, it can be launched with the command: PORT=4045 iex -S mix"
+end
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-19 22:36:27 +0000