62 lines
3.8 KiB
Bash
Executable File
62 lines
3.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# End-to-end test through the real path: real overlayfs, namespaces, slirp4netns, filesystem.
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# Usage: tests/run.sh [path/to/doos]
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set -u
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DOOS=$(readlink -f "${1:-$(dirname "$0")/../build/doos}")
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export DOOS_HOME=$(mktemp -d)
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pass=0; fail=0
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ok() { pass=$((pass+1)); echo "ok $1"; }
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bad() { fail=$((fail+1)); echo "FAIL $1"; }
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check() { local d=$1; shift; if "$@" >/dev/null 2>&1; then ok "$d"; else bad "$d"; fi; }
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out() { "$DOOS" attach t -- sh -c "$1" 2>&1; }
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trap '"$DOOS" delete --yes t >/dev/null 2>&1; rm -rf "$DOOS_HOME"' EXIT
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check "list empty" "$DOOS" list
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check "get_or_create creates" "$DOOS" get_or_create t
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[ "$("$DOOS" get_or_create t)" = "exists t" ] && ok "get_or_create idempotent" || bad "get_or_create idempotent"
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check "invalid name rejected" bash -c "! '$DOOS' get_or_create 'Bad Name'"
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check "net mode fixed at creation" bash -c "! '$DOOS' get_or_create --net none t"
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[ "$(out 'id -u')" = "0" ] && ok "root inside" || bad "root inside"
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[ "$(out hostname)" = "t" ] && ok "own hostname" || bad "own hostname"
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[ "$(out 'echo $$')" != "" ] && ok "attach runs command" || bad "attach runs command"
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[ "$(out 'cat /proc/1/comm; ps -e 2>/dev/null | wc -l' | head -1)" != "" ] && ok "own pid ns" || bad "own pid ns"
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[ "$(out 'ls /home 2>&1; echo $?' | tail -1)" != "0" ] && ok "host /home hidden" || bad "host /home hidden"
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[ "$(out 'test -e /sys && echo yes || echo no')" = "no" ] && ok "no /sys" || bad "no /sys"
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out 'echo x > /usr/doos-test-file && echo x > /etc/doos-test-file && echo x > /root/persist' >/dev/null
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[ ! -e /usr/doos-test-file ] && [ ! -e /etc/doos-test-file ] && ok "host /usr,/etc untouched" || bad "host /usr,/etc untouched"
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[ "$(out 'cat /usr/doos-test-file /root/persist | tr -d "\n"')" = "xx" ] && ok "writes persist across attach" || bad "writes persist across attach"
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[ "$(out 'echo 1 > /proc/sys/kernel/hostname 2>&1; echo $?' | tail -1)" != "0" ] && ok "/proc/sys read-only" || bad "/proc/sys read-only"
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# network: slirp
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out 'getent hosts example.com' | grep -q . && ok "slirp: dns" || bad "slirp: dns"
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out 'bash -c "exec 3<>/dev/tcp/1.1.1.1/443 && echo up"' | grep -q up && ok "slirp: outbound tcp" || bad "slirp: outbound tcp"
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python3 -m http.server 0 --bind 127.0.0.1 >/tmp/doos-hs.$$ 2>&1 & hs=$!; sleep 1
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port=$(grep -o 'port [0-9]*' /tmp/doos-hs.$$ | grep -o '[0-9]*')
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[ -n "$port" ] && out "bash -c \"exec 3<>/dev/tcp/127.0.0.1/$port && echo reach\"" | grep -q reach && bad "host loopback isolated" || ok "host loopback isolated"
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kill $hs 2>/dev/null; rm -f /tmp/doos-hs.$$
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# concurrent attach joins the running container
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"$DOOS" attach t -- sh -c 'sleep 4' & sleep 1
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[ "$("$DOOS" list | awk '$1=="t"{print $2}')" = "running" ] && ok "list shows running" || bad "list shows running"
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check "delete refuses running" bash -c "! '$DOOS' delete --yes t"
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[ "$(out 'ls /tmp/ 2>&1; cat /proc/1/comm' | tail -1)" != "" ] && ok "second attach joins" || bad "second attach joins"
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wait; sleep 0.5
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[ "$("$DOOS" list | awk '$1=="t"{print $2}')" = "stopped" ] && ok "stopped after exit" || bad "stopped after exit"
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# none / host modes
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"$DOOS" get_or_create --net none n >/dev/null
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"$DOOS" attach n -- bash -c 'exec 3<>/dev/tcp/1.1.1.1/443' >/dev/null 2>&1 && bad "net none blocks" || ok "net none blocks"
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"$DOOS" delete --yes n >/dev/null
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"$DOOS" get_or_create --net host h >/dev/null
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"$DOOS" attach h -- bash -c 'exec 3<>/dev/tcp/1.1.1.1/443' >/dev/null 2>&1 && ok "net host works" || bad "net host works"
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"$DOOS" delete --yes h >/dev/null
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# delete: dry-run by default
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"$DOOS" delete t | grep -q "dry run" && [ -d "$DOOS_HOME/containers/t" ] && ok "delete is dry-run" || bad "delete is dry-run"
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"$DOOS" delete --yes t | grep -q deleted && [ ! -e "$DOOS_HOME/containers/t" ] && ok "delete --yes removes" || bad "delete --yes removes"
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echo "passed=$pass failed=$fail"
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[ "$fail" -eq 0 ]
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