43 lines
1.1 KiB
Nix
43 lines
1.1 KiB
Nix
import ./make-test-python.nix {
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name = "zram-generator";
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nodes = {
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single = { ... }: {
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virtualisation = {
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emptyDiskImages = [ 512 ];
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};
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zramSwap = {
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enable = true;
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priority = 10;
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algorithm = "lz4";
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swapDevices = 1;
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memoryPercent = 30;
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memoryMax = 10 * 1024 * 1024;
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writebackDevice = "/dev/vdb";
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};
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};
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machine = { ... }: {
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zramSwap = {
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enable = true;
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priority = 10;
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algorithm = "lz4";
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swapDevices = 2;
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memoryPercent = 30;
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memoryMax = 10 * 1024 * 1024;
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};
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};
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};
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testScript = ''
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single.wait_for_unit("systemd-zram-setup@zram0.service")
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machine.wait_for_unit("systemd-zram-setup@zram0.service")
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machine.wait_for_unit("systemd-zram-setup@zram1.service")
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zram = machine.succeed("zramctl --noheadings --raw")
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swap = machine.succeed("swapon --show --noheadings")
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for i in range(2):
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assert f"/dev/zram{i} lz4 10M" in zram
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assert f"/dev/zram{i} partition 10M" in swap
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'';
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}
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