66 lines
2.5 KiB
Bash
Executable File
66 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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# Checks the prain front door against a fake prain checkout and a fake rc-service.
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# Run: bash scripts/test_prain.sh
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set -u
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p=$(cd "$(dirname "$0")" && pwd)/prain
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t=$(mktemp -d)
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trap 'rm -rf "$t"' EXIT
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mkdir -p "$t/root/scripts" "$t/root/.venv/bin" "$t/bin"
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cat > "$t/root/scripts/env.sh" <<EOF
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export FROM_ENV_SH=yes
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PATH=$t/root/.venv/bin:\$PATH
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EOF
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cat > "$t/root/.venv/bin/prain" <<'EOF'
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#!/bin/sh
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if [ "$1" = --help ]; then
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printf 'usage: prain [-h] {check,web} ...\n\npositional arguments:\n {check,web}\n'
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printf ' check validate\n'
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exit 0
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fi
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echo "prain $* env=$FROM_ENV_SH cwd=$PWD"
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EOF
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printf '#!/bin/sh\necho "$*"\n' > "$t/bin/rc-service"
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chmod +x "$t/root/.venv/bin/prain" "$t/bin/rc-service"
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cat > "$t/prain.conf" <<EOF
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PRAIN_ROOT=$t/root
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PRAIN_SERVICES="a b"
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cmd_a='echo a: \$FROM_ENV_SH
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in \$PWD'
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cmd_b='prain web --port 1'
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ready_b=http://127.0.0.1:9/never
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requires_b=a
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requires_x=b
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EOF
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export PRAIN_CONF=$t/prain.conf PRAIN_READY_TIMEOUT=1 PATH=$t/bin:$PATH
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unset XDG_STATE_HOME
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fail=0
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check() { # name expected actual
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if [ "$2" = "$3" ]; then echo "ok $1"; else echo "FAIL $1: expected [$2], got [$3]"; fail=1; fi
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}
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cd /
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check passthrough "prain check x.toml env=yes cwd=/" "$("$p" check x.toml)"
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check run-joins-lines-in-root "a: yes in $t/root" "$("$p" run a)"
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check run-uses-venv-prain "prain web --port 1 env=yes cwd=$t/root" "$("$p" run b)"
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check run-unknown-fails 1 "$("$p" run zzz 2>/dev/null; echo $?)"
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check wait-without-url 0 "$("$p" wait a; echo $?)"
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check wait-times-out 1 "$("$p" wait b 2>/dev/null; echo $?)"
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check up-in-order "--user prain.a start
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--user prain.b start" "$("$p" up)"
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check down-in-reverse "--user prain.b stop
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--user prain.a stop" "$("$p" down)"
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check status-one "--user prain.b status" "$("$p" status b)"
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check deps-ok-when-running 0 "$("$p" deps b; echo $?)"
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check deps-fail-without-starting-them "prain: x needs b, which is not running (no answer from http://127.0.0.1:9/never). Start it first: prain up b
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1" "$("$p" deps x 2>&1; echo $?)"
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check help-merges-stack-commands "usage: prain [-h] {up,down,restart,status,logs,check,web} ...
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positional arguments:
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{up,down,restart,status,logs,check,web}
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up [NAME...] start services (all: a b), each waits until ready
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down [NAME...] stop services, in reverse order
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restart [NAME...] restart services
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status [NAME...] show whether services run
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logs [NAME...] follow service logs ($HOME/.local/state/prain/NAME.log)
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check validate" "$("$p" --help)"
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exit $fail
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