57 lines
1.7 KiB
Go
57 lines
1.7 KiB
Go
package network
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import (
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"log/slog"
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"testing"
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"regionio/internal/protocol"
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"regionio/internal/server"
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"regionio/internal/world"
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)
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func TestSendDefaultSpawnPositionLayout(t *testing.T) {
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recorder := &recordingConn{}
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h := &handler{conn: NewConn(recorder), spawnY: 100}
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if err := h.sendDefaultSpawnPosition(); err != nil {
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t.Fatal(err)
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}
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packets := recorder.take(t)
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if len(packets) != 1 {
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t.Fatalf("packet count = %d, want 1", len(packets))
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}
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if packets[0].ID != protocol.PlayDefaultSpawnPos {
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t.Fatalf("packet ID = %#x, want %#x", packets[0].ID, protocol.PlayDefaultSpawnPos)
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}
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r := protocol.NewReader(packets[0].Data)
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if dimension, err := r.String(); err != nil || dimension != "minecraft:overworld" {
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t.Fatalf("dimension = %q, %v; want minecraft:overworld", dimension, err)
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}
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if x, y, z, err := r.Position(); err != nil || x != 8 || y != 100 || z != 8 {
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t.Fatalf("position = (%d, %d, %d), %v; want (8, 100, 8)", x, y, z, err)
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}
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if yaw, err := r.Float32(); err != nil || yaw != 0 {
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t.Fatalf("yaw = %v, %v; want 0", yaw, err)
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}
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if pitch, err := r.Float32(); err != nil || pitch != 0 {
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t.Fatalf("pitch = %v, %v; want 0", pitch, err)
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}
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if remaining := r.Remaining(); remaining != 0 {
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t.Fatalf("remaining bytes = %d, want 0", remaining)
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}
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}
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func TestVisibilityRadiusUsesServerLimit(t *testing.T) {
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cfg := server.DefaultConfig()
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cfg.WorldDir = ""
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cfg.MaxViewDistance = 2
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srv, err := server.NewWithCache(cfg, world.NewCache(-1, world.GenerateFlat))
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if err != nil {
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t.Fatal(err)
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}
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h := &handler{srv: srv, log: slog.Default(), viewDistance: 16}
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if got := h.visibilityRadius(); got != 2 {
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t.Fatalf("visibility radius = %d, want server limit 2", got)
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}
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}
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