(t *testing.T)
| 88 | ) |
| 89 | |
| 90 | func TestSystemLoadSelector_SelectNode(t *testing.T) { |
| 91 | sel := selector.SystemLoadSelector{SysloadLimit: 1.0, SortBy: "random", Algorithm: "lowest"} |
| 92 | |
| 93 | var nodes []*livekit.Node |
| 94 | _, err := sel.SelectNode(nodes) |
| 95 | require.Error(t, err, "should error no available nodes") |
| 96 | |
| 97 | // Select a node with high load when no nodes with low load are available |
| 98 | nodes = []*livekit.Node{nodeLoadHigh} |
| 99 | if _, err := sel.SelectNode(nodes); err != nil { |
| 100 | t.Error(err) |
| 101 | } |
| 102 | |
| 103 | // Select a node with low load when available |
| 104 | nodes = []*livekit.Node{nodeLoadLow, nodeLoadHigh} |
| 105 | for range 5 { |
| 106 | node, err := sel.SelectNode(nodes) |
| 107 | if err != nil { |
| 108 | t.Error(err) |
| 109 | } |
| 110 | if node != nodeLoadLow { |
| 111 | t.Error("selected the wrong node") |
| 112 | } |
| 113 | } |
| 114 | } |
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