130 lines
3.2 KiB
Nix
130 lines
3.2 KiB
Nix
# Teach the kernel how to run armv7l and aarch64-linux binaries,
|
|
# and run GNU Hello for these architectures.
|
|
|
|
{
|
|
system ? builtins.currentSystem,
|
|
config ? { },
|
|
pkgs ? import ../.. { inherit system config; },
|
|
}:
|
|
|
|
with import ../lib/testing-python.nix { inherit system pkgs; };
|
|
|
|
let
|
|
expectArgv0 =
|
|
xpkgs:
|
|
xpkgs.runCommandCC "expect-argv0"
|
|
{
|
|
src = pkgs.writeText "expect-argv0.c" ''
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
int main(int argc, char **argv) {
|
|
fprintf(stderr, "Our argv[0] is %s\n", argv[0]);
|
|
|
|
if (strcmp(argv[0], argv[1])) {
|
|
fprintf(stderr, "ERROR: argv[0] is %s, should be %s\n", argv[0], argv[1]);
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
'';
|
|
}
|
|
''
|
|
$CC -o $out $src
|
|
'';
|
|
in
|
|
{
|
|
basic = makeTest {
|
|
name = "systemd-binfmt";
|
|
nodes.machine = {
|
|
boot.binfmt.emulatedSystems = [
|
|
"armv7l-linux"
|
|
"aarch64-linux"
|
|
];
|
|
};
|
|
|
|
testScript =
|
|
let
|
|
helloArmv7l = pkgs.pkgsCross.armv7l-hf-multiplatform.hello;
|
|
helloAarch64 = pkgs.pkgsCross.aarch64-multiplatform.hello;
|
|
in
|
|
''
|
|
machine.start()
|
|
|
|
assert "world" in machine.succeed(
|
|
"${helloArmv7l}/bin/hello"
|
|
)
|
|
|
|
assert "world" in machine.succeed(
|
|
"${helloAarch64}/bin/hello"
|
|
)
|
|
'';
|
|
};
|
|
|
|
preserveArgvZero = makeTest {
|
|
name = "systemd-binfmt-preserve-argv0";
|
|
nodes.machine = {
|
|
boot.binfmt.emulatedSystems = [
|
|
"aarch64-linux"
|
|
];
|
|
};
|
|
testScript =
|
|
let
|
|
testAarch64 = expectArgv0 pkgs.pkgsCross.aarch64-multiplatform;
|
|
in
|
|
''
|
|
machine.start()
|
|
machine.succeed("exec -a meow ${testAarch64} meow")
|
|
'';
|
|
};
|
|
|
|
ldPreload = makeTest {
|
|
name = "systemd-binfmt-ld-preload";
|
|
nodes.machine = {
|
|
boot.binfmt.emulatedSystems = [
|
|
"aarch64-linux"
|
|
];
|
|
};
|
|
testScript =
|
|
let
|
|
helloAarch64 = pkgs.pkgsCross.aarch64-multiplatform.hello;
|
|
libredirectAarch64 = pkgs.pkgsCross.aarch64-multiplatform.libredirect;
|
|
in
|
|
''
|
|
machine.start()
|
|
|
|
assert "error" not in machine.succeed(
|
|
"LD_PRELOAD='${libredirectAarch64}/lib/libredirect.so' ${helloAarch64}/bin/hello 2>&1"
|
|
).lower()
|
|
'';
|
|
};
|
|
|
|
chroot = makeTest {
|
|
name = "systemd-binfmt-chroot";
|
|
nodes.machine =
|
|
{ pkgs, lib, ... }:
|
|
{
|
|
boot.binfmt.emulatedSystems = [
|
|
"aarch64-linux"
|
|
"wasm32-wasi"
|
|
];
|
|
boot.binfmt.preferStaticEmulators = true;
|
|
|
|
environment.systemPackages = [
|
|
(pkgs.writeShellScriptBin "test-chroot" ''
|
|
set -euo pipefail
|
|
mkdir -p /tmp/chroot
|
|
cp ${lib.getExe' pkgs.pkgsCross.aarch64-multiplatform.pkgsStatic.busybox "busybox"} /tmp/chroot/busybox
|
|
cp ${lib.getExe pkgs.pkgsCross.wasi32.yaml2json} /tmp/chroot/yaml2json # wasi binaries that build are hard to come by
|
|
chroot /tmp/chroot /busybox uname -m | grep aarch64
|
|
echo 42 | chroot /tmp/chroot /yaml2json | grep 42
|
|
'')
|
|
];
|
|
};
|
|
testScript = ''
|
|
machine.start()
|
|
machine.succeed("test-chroot")
|
|
'';
|
|
};
|
|
}
|