#!/usr/bin/env bats

load test_helper

setup() {
  common_setup
  make_working_copy
  stub dbus-run-session '[ "$1" = -- ] && shift; exec "$@"'
  export DISPLAY=:0 WAYLAND_DISPLAY=wayland-0 DBUS_SESSION_BUS_ADDRESS=unix:path=/nowhere SSH_AUTH_SOCK=/nowhere
}

@test "try runs the command in a throwaway home with the working copy as CoreDesktop" {
  run cdd try bash -c 'echo "home=$HOME"
    echo "runtime=$XDG_RUNTIME_DIR $(stat -c %a "$XDG_RUNTIME_DIR")"
    echo "display=${DISPLAY-unset} ${WAYLAND_DISPLAY-unset} ${DBUS_SESSION_BUS_ADDRESS-unset} ${SSH_AUTH_SOCK-unset}"
    echo "coredesktop=$(readlink ~/.local/share/coredesktop)"
    echo "update=$(readlink "$(command -v update)")"
    echo "config=$XDG_CONFIG_HOME"'
  [ "$status" -eq 0 ]
  [[ "$output" == *"home=$TMPDIR/coredesktop-dev-try."*"/home"* ]]
  [[ "$output" == *"runtime=$TMPDIR/coredesktop-dev-try."*"/runtime 700"* ]]
  [[ "$output" == *"display=unset unset unset unset"* ]]
  [[ "$output" == *"coredesktop=$WC"* ]]
  [[ "$output" == *"update=$WC/update"* ]]
  [[ "$output" == *"config=$TMPDIR/coredesktop-dev-try."*"/home/.config"* ]]
  [[ "$output" == *"still change this machine"* ]]
  grep -q "^dbus-run-session -- bash" "$STUB_LOG"
}

@test "try cleans up afterwards, and passes on the command's exit status" {
  run cdd try bash -c 'exit 4'
  [ "$status" -eq 4 ]
  [ -z "$(ls "$TMPDIR")" ]
}

@test "try --keep keeps the throwaway folder" {
  run cdd try --keep true
  [ "$status" -eq 0 ]
  [[ "$output" == *"Kept $TMPDIR/coredesktop-dev-try."* ]]
  [ -n "$(ls "$TMPDIR")" ]
}

@test "try doesn't touch the real home" {
  run cdd try bash -c 'touch ~/made-by-try'
  [ "$status" -eq 0 ]
  [ ! -e "$HOME/made-by-try" ]
}