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38 lines
863 B
Nix
38 lines
863 B
Nix
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import ./make-test-python.nix ({ lib, pkgs, ... }: {
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name = "bpftune";
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meta = {
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maintainers = with lib.maintainers; [ nickcao ];
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};
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nodes = {
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client = { pkgs, ... }: {
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services.bpftune.enable = true;
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boot.kernel.sysctl."net.ipv4.tcp_rmem" = "4096 131072 1310720";
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environment.systemPackages = [ pkgs.iperf3 ];
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};
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server = { ... }: {
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services.iperf3 = {
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enable = true;
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openFirewall = true;
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};
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};
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};
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testScript = ''
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with subtest("bpftune startup"):
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client.wait_for_unit("bpftune.service")
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client.wait_for_console_text("bpftune works fully")
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with subtest("bpftune tcp buffer size"):
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server.wait_for_unit("iperf3.service")
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client.succeed("iperf3 --reverse -c server")
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client.wait_for_console_text("need to increase TCP buffer size")
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'';
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})
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