#!/bin/bash
# Copyright 2019 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

source "$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"/../../lib/vars.sh || exit $?

BT_FILE_DEPS=(
  "prebuilt/third_party/jq/${HOST_PLATFORM}/bin/jq"
  "tools/devshell/jq.fx"
  "tools/devshell/lib/fx-cmd-locator.sh"
  "tools/devshell/lib/fx-optional-features.sh"
  "tools/devshell/lib/generate-ssh-config.sh"
  "tools/devshell/lib/vars.sh"
  "tools/devshell/lib/platform.sh"
)

# Replace fx-regenerator with stub.
unset -f fx-regenerator

function fx-regenerator {
    ln -sf "${BT_TEMP_DIR}/${BUILD_DIR}"/rust-project.json "${FUCHSIA_DIR}"/rust-project.json
    ln -sf "${BT_TEMP_DIR}/${BUILD_DIR}"/compile_commands.json "${FUCHSIA_DIR}"/compile_commands.json
}

BT_SET_UP() {
  source "${BT_TEMP_DIR}/tools/devshell/tests/lib/fuchsia-mock.sh"
  local _BUILD_DIR="out/default"
  echo "${_BUILD_DIR}" > "${BT_TEMP_DIR}/.fx-build-dir"
  _create_build_dir "$_BUILD_DIR"

  ffx="$(btf::make_installed_hosttools_mock ffx)"
  btf::make_mock "${BT_TEMP_DIR}/tools/devshell/host-tool"
  cat > "${BT_TEMP_DIR}/tools/devshell/host-tool.mock_side_effects" <<EOF
    if [[ "\$2" == "ffx" ]]; then
      shift
      "${ffx}" "\$@"
    fi
EOF
}

_create_build_dir() {
  local _BUILD_DIR="$1"
  mkdir -p "${BT_TEMP_DIR}/${_BUILD_DIR}"
  touch "${BT_TEMP_DIR}/${_BUILD_DIR}/args.gn"
  touch "${BT_TEMP_DIR}/${_BUILD_DIR}/fx.config"
}

TEST_environment() {
  # This variable should be empty.
  BT_EXPECT_EMPTY "${devshell_lib_dir}"
}

TEST_fx-warn() {
  BT_ASSERT_FUNCTION_EXISTS fx-warn

  # Capture stderr.
  local result
  result=$( fx-warn some warning 2>&1 )
  BT_EXPECT_STRING_CONTAINS_SUBSTRING "${result}" "some warning"
}

TEST_fx-error() {
  BT_ASSERT_FUNCTION_EXISTS fx-error

  # Capture stderr.
  local result
  result=$( fx-error some error 2>&1 )
  BT_EXPECT_STRING_CONTAINS_SUBSTRING "${result}" "some error"
}

TEST_fx-change-build-dir() {
  BT_ASSERT_FUNCTION_EXISTS fx-change-build-dir

  local -r BUILD_DIR="out/nondefault"
  _create_build_dir "$BUILD_DIR"
  fx-change-build-dir "${BUILD_DIR}"

  local -r EXPECTED_FILE="${FUCHSIA_DIR}/.fx-build-dir"
  BT_EXPECT_FILE_CONTAINS "${EXPECTED_FILE}" "${BUILD_DIR}"
}

TEST_fx-change-build-dir-links-artifacts() {
  BT_ASSERT_FUNCTION_EXISTS fx-change-build-dir

  local -r BUILD_DIR="out/nondefault"
  _create_build_dir "$BUILD_DIR"

  touch "${BT_TEMP_DIR}/${BUILD_DIR}/compile_commands.json"
  touch "${BT_TEMP_DIR}/${BUILD_DIR}/rust-project.json"

  fx-change-build-dir "${BUILD_DIR}"

  local -r EXPECTED_FILE="${FUCHSIA_DIR}/.fx-build-dir"
  BT_EXPECT_FILE_CONTAINS "${EXPECTED_FILE}" "${BUILD_DIR}"

  # The build directory's compile_commands.json and rust-project.json should
  # now be symlinked to the source root.
  BT_EXPECT_FILE_EXISTS "${FUCHSIA_DIR}/compile_commands.json"
  BT_EXPECT_FILE_EXISTS "${FUCHSIA_DIR}/rust-project.json"
}

TEST_fx-build-dir-if-present() {
  BT_ASSERT_FUNCTION_EXISTS fx-build-dir-if-present

  FUCHSIA_BUILD_DIR=""
  local -r FX_BUILD_DIR_FILE_PATH="${FUCHSIA_DIR}/.fx-build-dir"
  local -r BUILD_DIR_PATH="out/mybuild"
  echo "${BUILD_DIR_PATH}" > "${FX_BUILD_DIR_FILE_PATH}"

  BT_EXPECT fx-build-dir-if-present

  # Expect an absolute path.
  BT_EXPECT_EQ "${FUCHSIA_BUILD_DIR}" "${FUCHSIA_DIR}/${BUILD_DIR_PATH}"
}

TEST_fx-build-config-load() {
  BT_ASSERT_FUNCTION_EXISTS fx-build-config-load

  FUCHSIA_BUILD_DIR="out"
  local -r EXPECT_BUILD_DIR="${FUCHSIA_DIR}/${FUCHSIA_BUILD_DIR}"
  mkdir -p "${EXPECT_BUILD_DIR}"
  local -r FX_CONFIG_FILE_PATH="${EXPECT_BUILD_DIR}/fx.config"

  # Confirm testvar is not set before setting up the config file.
  BT_EXPECT_EQ "${testvar}" ""
  local -r TESTVAR_VALUE="my_value"
  echo "testvar=${TESTVAR_VALUE}" > "${FX_CONFIG_FILE_PATH}"

  BT_EXPECT fx-build-config-load

  # fx-build-config-load ensures FUCHSIA_BUILD_DIR is an absolute path.
  BT_EXPECT_EQ "${FUCHSIA_BUILD_DIR}" "${EXPECT_BUILD_DIR}"

  # fx-build-config-load should have loaded testvar from fx.config.
  BT_EXPECT_EQ "${testvar}" "${TESTVAR_VALUE}" \
    "testvar has unexpected value (${testvar})"
}

TEST_fx-rbe-enabled-exists() {
  BT_ASSERT_FUNCTION_EXISTS fx-rbe-enabled
}

TEST_fx-rbe-enabled-default-disabled() {
  local -r BUILD_DIR="out/nondefault-2"
  _create_build_dir "${BUILD_DIR}"
  fx-change-build-dir "${BUILD_DIR}"
  local -r RBE_SETTINGS_FILE="${BT_TEMP_DIR}/${BUILD_DIR}"/rbe_settings.json

  # RBE is default disabled.
  echo "" > "${RBE_SETTINGS_FILE}"
  BT_EXPECT_FAIL fx-rbe-enabled
}

TEST_fx-rbe-enabled-disabled() {
  local -r BUILD_DIR="out/nondefault-3"
  _create_build_dir "${BUILD_DIR}"
  fx-change-build-dir "${BUILD_DIR}"
  local -r RBE_SETTINGS_FILE="${BT_TEMP_DIR}/${BUILD_DIR}"/rbe_settings.json

  # RBE is disabled.
  echo '{ "final": { "needs_reproxy": false }}' > "${RBE_SETTINGS_FILE}"
  BT_EXPECT_FAIL fx-rbe-enabled
}

TEST_fx-rbe-enabled-enabled() {
  local -r BUILD_DIR="out/nondefault-4"
  _create_build_dir "${BUILD_DIR}"
  fx-change-build-dir "${BUILD_DIR}"
  local -r RBE_SETTINGS_FILE="${BT_TEMP_DIR}/${BUILD_DIR}"/rbe_settings.json

  # RBE is disabled.
  echo '{ "final": { "needs_reproxy": true }}' > "${RBE_SETTINGS_FILE}"
  BT_EXPECT fx-rbe-enabled
}

# Test parsing valid and invalid device names passed to "fx -t"
TEST_fx-getdeviceraw-and-isvaliddevice() {
  # Use subshells (parenthesis) in calls to get-device-raw to avoid premature exit
  local valids=(
      "127.0.0.1" "127.0.0.1:8022"
      ":8122"
      "strut-wind-ahead-turf" "strut-wind-ahead-turf:8111"
      "[::1]:22" "[fe80::7:8%eth0]:222" "[fe80::7:8%eth0]"
      "[fe80::4607:bff:fe68:41c9%zircon1-4]"
      # no brackets but also no port:
      "::1" "::1:22" "fe80::7:8%eth0")
  for valid in "${valids[@]}"; do
    BT_EXPECT is-valid-device "${valid}"
    echo "${valid}" > "${ffx}.mock_stdout"
    BT_EXPECT "(" get-device-raw ")" > /dev/null
  done
  local invalids=(
      # no brackets but has a port
      "fe80::7:8%eth0:222"
      # invalid host names:
      "AAbbb" "aa_bbb" "xyz@bla.com"
      # more than 7 colons:
      "[2001:db8:aaaa:bbbb:cccc:dddd:0:1:0]" "[2001:db8:aaaa:bbbb:cccc:dddd:0:1:44f%enx44070ba0044e]"
      # invalid port numbers:
      ":122333" ":232a" ":-1"
    )
  for invalid in "${invalids[@]}"; do
    BT_EXPECT_FAIL is-valid-device "${invalid}"
    echo "${invalid}" > "${ffx}.mock_stdout"
    BT_EXPECT_FAIL "("get-device-raw ")" 2> /dev/null
  done
}

# Test extracting port from device name passed to "fx -t"
TEST_fx-get-device-ssh-port() {
  FUCHSIA_NODENAME="127.0.0.1"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-ssh-port)" ""

  FUCHSIA_NODENAME="127.0.0.1:8811"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-ssh-port)" "8811"

  FUCHSIA_NODENAME=":8812"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-ssh-port)" "8812"

  FUCHSIA_NODENAME="[::1]"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-ssh-port)" ""

  FUCHSIA_NODENAME="[::1]:22"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-ssh-port)" "22"

  FUCHSIA_NODENAME="strut-wind-ahead-turf:822"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-ssh-port)" "822"

  FUCHSIA_NODENAME="[2001:db8:aaaa:bbbb:cccc:dddd:0:44f%enx44070ba0044e]"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-ssh-port)" ""

  # seven colons inside the brackets plus the one prefixing the port, so 8 total
  FUCHSIA_NODENAME="[2001:db8:aaaa:bbbb:cccc:dddd:0:44f%enx44070ba0044e]:22"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-ssh-port)" "22"
}

TEST_fx-get-device-addr-resource() {
  FUCHSIA_NODENAME="127.0.0.1"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-addr-resource)" "127.0.0.1"

  FUCHSIA_NODENAME="127.0.0.1:8811"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-addr-resource)" "127.0.0.1"

  FUCHSIA_NODENAME="[::1]"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-addr-resource)" "[::1]"

  FUCHSIA_NODENAME="[::1]:22"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-addr-resource)" "[::1]"

  FUCHSIA_NODENAME="[2001:db8:aaaa:bbbb:cccc:dddd:0:44f%enx44070ba0044e]"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-addr-resource)" "[2001:db8:aaaa:bbbb:cccc:dddd:0:44f%enx44070ba0044e]"
}

TEST_fx-get-device-addr-url() {
  FUCHSIA_NODENAME="127.0.0.1"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-addr-url)" "127.0.0.1"

  FUCHSIA_NODENAME="127.0.0.1:8811"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-addr-url)" "127.0.0.1"

  FUCHSIA_NODENAME="[::1]"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-addr-url)" "[::1]"

 FUCHSIA_NODENAME="[::1]:22"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-addr-url)" "[::1]"

 FUCHSIA_NODENAME="[2001:db8:aaaa:bbbb:cccc:dddd:0:44f%enx44070ba0044e]"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  BT_EXPECT_EQ "$(get-device-addr-url)" "[2001:db8:aaaa:bbbb:cccc:dddd:0:44f%25enx44070ba0044e]"
}

# `ffx target default get` gives stderr when no default target is set.
# This stderr should be suppressed.
TEST_fx-unset-device-stderr() {
    cat >"${ffx}.mock_side_effects" <<INPUT
      case "\$@" in
        *"target list --format a"*)
          echo '[fe80::dd57:127d:366d:28bb%5]:22'
          echo '127.0.0.1:34715'
        ;;
        *)
          echo "No default target set." >&2
          exit 1
        ;;
      esac
INPUT
  BT_EXPECT_EQ "$(get-device-raw 2>&1)" ""
  BT_EXPECT_EQ "$(get-device-name 2>&1)" ""
  BT_EXPECT_EQ "$(get-device-ssh-port 2>&1)" ""
}

TEST_fx-export-device-address() {
  unset FUCHSIA_NODENAME
  unset FX_DEVICE_NAME
  unset FX_DEVICE_ADDR
  unset FX_SSH_ADDR
  unset FX_SSH_PORT

  export FUCHSIA_NODENAME="[::2%lo0]:1234"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"

  fx-export-device-address

  BT_EXPECT_EQ "${FX_DEVICE_NAME}" "[::2%lo0]"
  BT_EXPECT_EQ "${FX_DEVICE_ADDR}" "::2%lo0"
  BT_EXPECT_EQ "${FX_SSH_ADDR}" "[::2%lo0]"
  BT_EXPECT_EQ "${FX_SSH_PORT}" "1234"

  unset -f fx-target-finder-resolve
  fx-target-finder-resolve() {
    echo "::3%lo0:1234"
  }

  export FUCHSIA_NODENAME="foo-bar-baz-quux:1234"
  echo "${FUCHSIA_NODENAME}" > "${ffx}.mock_stdout"
  fx-export-device-address

  BT_EXPECT_EQ "${FX_DEVICE_NAME}" "foo-bar-baz-quux"
  BT_EXPECT_EQ "${FX_DEVICE_ADDR}" "::3%lo0"
  BT_EXPECT_EQ "${FX_SSH_ADDR}" "[::3%lo0]"
  BT_EXPECT_EQ "${FX_SSH_PORT}" "1234"
}

# Ensure that fx-zbi uses FUCHSIA_ZBI_COMPRESSION
TEST_fx-zbi() {
  export FUCHSIA_ZBI_COMPRESSION="zstd.max"
  export FUCHSIA_BUILD_DIR="${BT_TEMP_DIR}/out/default"
  local zbi="${FUCHSIA_BUILD_DIR}/host/zbi"
  btf::make_mock "${zbi}"
  btf::make_mock "${BT_TEMP_DIR}/tools/devshell/list-build-artifacts"
  cat > "${BT_TEMP_DIR}/tools/devshell/list-build-artifacts.mock_side_effects" << "EOF"
if [[ "$@" == "--name zbi --expect-one tools" ]] ; then
  echo "host/zbi"
fi
EOF

  BT_EXPECT fx-zbi
  source "${zbi}.mock_state"
  BT_EXPECT_EQ "${BT_MOCK_ARGS[1]}" "--compressed=${FUCHSIA_ZBI_COMPRESSION}" \
    "Expected a --compressed=${FUCHSIA_ZBI_COMPRESSION} argument to zbi binary, got '${BT_MOCK_ARGS[@]:1}'"
}

# Ensure that fx-zbi-default-compression doesn't use FUCHSIA_ZBI_COMPRESSION.
TEST_fx-zbi-default-compression() {
  export FUCHSIA_ZBI_COMPRESSION="zstd.max"
  export FUCHSIA_BUILD_DIR="${BT_TEMP_DIR}/out/default"
  local zbi="${FUCHSIA_BUILD_DIR}/host/zbi"
  btf::make_mock "${zbi}"
  btf::make_mock "${BT_TEMP_DIR}/tools/devshell/list-build-artifacts"
  cat > "${BT_TEMP_DIR}/tools/devshell/list-build-artifacts.mock_side_effects" << "EOF"
if [[ "$@" == "--name zbi --expect-one tools" ]] ; then
  echo "host/zbi"
fi
EOF

  BT_EXPECT fx-zbi-default-compression
  source "${zbi}.mock_state"
  BT_EXPECT_EQ "${#BT_MOCK_ARGS[@]}" "1" \
    "Expected no args to zbi binary, got '${BT_MOCK_ARGS[@]:1}'"
}

TEST_fx-is-bringup() {
  export FUCHSIA_BUILD_DIR="${BT_TEMP_DIR}"
  echo 'import("//products/bringup.gni")' > "${BT_TEMP_DIR}/args.gn"
  BT_EXPECT fx-is-bringup

  echo '  import("//products/bringup.gni")' > "${BT_TEMP_DIR}/args.gn"
  BT_EXPECT fx-is-bringup

  echo 'import("foo")  import("//products/bringup.gni")' > "${BT_TEMP_DIR}/args.gn"
  BT_EXPECT fx-is-bringup

  echo 'import("//products/core.gni")' > "${BT_TEMP_DIR}/args.gn"
  BT_EXPECT_FAIL fx-is-bringup

  echo '#import("//products/bringup.gni")' > "${BT_TEMP_DIR}/args.gn"
  BT_EXPECT_FAIL fx-is-bringup

  echo 'import("//products/core.gni") #import("//products/bringup.gni")' > "${BT_TEMP_DIR}/args.gn"
  BT_EXPECT_FAIL fx-is-bringup
}

# Ensure that fx-command-run can find and execute a command defined in a
# metadata (*.fx) file.
TEST_fx-command-run() {
  local mycmd="${BT_TEMP_DIR}/prebuilt/third_party/mycmdexec"
  btf::make_mock "${mycmd}"
  local mymetadata="${BT_TEMP_DIR}/tools/devshell/mycmd.fx"
  echo "#### EXECUTABLE=\${PREBUILT_3P_DIR}/mycmdexec" > "${mymetadata}"
  BT_EXPECT fx-command-run mycmd myarg1
  source "${mycmd}.mock_state"
  BT_EXPECT_EQ "${BT_MOCK_ARGS[1]}" "myarg1" \
    "Expected a single argument 'myarg1' to mycmd, got '${BT_MOCK_ARGS[@]:1}'"
}

# Ensure that FX_CALLER is set as expected
TEST_fx-caller() {
  local called_cmd="${BT_TEMP_DIR}/tools/devshell/called_cmd"
  btf::make_mock "${called_cmd}"
  {
    echo "#!/bin/bash"
    echo 'echo $FX_CALLER'
  } > "${called_cmd}.mock_side_effects"
  BT_EXPECT_EQ "$($called_cmd)" ""

  local caller_run_cmd="${BT_TEMP_DIR}/tools/devshell/caller_run_cmd"
  btf::make_mock "${caller_run_cmd}"
  {
    echo "#!/bin/bash"
    echo "source ${BT_TEMP_DIR}/tools/devshell/lib/vars.sh || exit \$?"
    echo "fx-command-run called_cmd"
  } > "${caller_run_cmd}.mock_side_effects"
  BT_EXPECT_EQ "$($caller_run_cmd)" "$caller_run_cmd"

  local caller_exec_cmd="${BT_TEMP_DIR}/tools/devshell/caller_exec_cmd"
  btf::make_mock "${caller_exec_cmd}"
  {
    echo "#!/bin/bash"
    echo "source ${BT_TEMP_DIR}/tools/devshell/lib/vars.sh || exit \$?"
    echo "fx-command-exec called_cmd"
  } > "${caller_exec_cmd}.mock_side_effects"

  BT_EXPECT_EQ "$($caller_exec_cmd)" "$caller_exec_cmd"
}

TEST_get-ssh-components() {
    cat >"${ffx}.mock_side_effects" <<INPUT
if [[ "\$7" == "ssh.pub" ]]; then
  echo  "${BT_TEMP_DIR}/.ssh/fuchsia_authorized_keys"
elif [[ "\$7" == "ssh.priv" ]]; then
  echo  "${BT_TEMP_DIR}/.ssh/fuchsia_private"
fi
INPUT

  local privkey="${BT_TEMP_DIR}/.ssh/fuchsia_private"
  local authkey="${BT_TEMP_DIR}/.ssh/fuchsia_authorized_keys"

  BT_EXPECT_EQ "$(get-ssh-privkey 2>/dev/null)" "${privkey}"
  BT_EXPECT_EQ "$(get-ssh-authkeys 2>/dev/null)" "${authkey}"
}

TEST_json_config() {
  local json_test_file="${BT_TEMP_DIR}/config.json"
  # expect the file doesn't already exist
  BT_EXPECT_FILE_DOES_NOT_EXIST "${json_test_file}"

  # Fail if there's no file there
  BT_EXPECT_FAIL json-config-del "${json_test_file}" "something"

  json-config-set "${json_test_file}" "test.value" "something"
  BT_EXPECT_FILE_CONTAINS "${json_test_file}" '{"test":{"value":"something"}}'

  json-config-set "${json_test_file}" "test.something" "else"
  BT_EXPECT_FILE_CONTAINS "${json_test_file}" '{"test":{"something":"else","value":"something"}}'

  json-config-del "${json_test_file}" "test.value"
  BT_EXPECT_FILE_CONTAINS "${json_test_file}" '{"test":{"something":"else"}}'

  BT_EXPECT_FAIL json-config-del "${json_test_file}" "not.existing"
  BT_EXPECT_FILE_CONTAINS "${json_test_file}" '{"test":{"something":"else"}}'
}

TEST_device_addr() {
  local addrs=(
    # default-target address-with-port address-without-port
    "foo 1.2.3.4" "1.2.3.4"
    "foo 1.2.3.4:5678" "1.2.3.4"
    "foo fe80::4607:bff:fe68:41c9%zircon1-4" "fe80::4607:bff:fe68:41c9%zircon1-4"
    "foo [fe80::4607:bff:fe68:41c9%zircon1-4]:1234" "fe80::4607:bff:fe68:41c9%zircon1-4"
    "1.2.3.4" "1.2.3.4" "1.2.3.4"
    "1.2.3.4:5678" "1.2.3.4:5678" "1.2.3.4"
    "fe80::4607:bff:fe68:41c9%zircon1-4" "fe80::4607:bff:fe68:41c9%zircon1-4" "fe80::4607:bff:fe68:41c9%zircon1-4"
    "[fe80::4607:bff:fe68:41c9%zircon1-4]:1234" "[fe80::4607:bff:fe68:41c9%zircon1-4]:1234" "fe80::4607:bff:fe68:41c9%zircon1-4"
  )

  echo "${addrs[@]}" | xargs -n 3 |while read default_target addr_port addr; do
    cat >"${ffx}.mock_side_effects" <<INPUT
      echo "\$@" >> /tmp/xxx
      case "\$@" in
        *"target default get")
          echo $default_target
        ;;
        *"target list --format a"*)
          echo $addr_port
        ;;
        *)
          exit 1
        ;;
      esac
INPUT
    BT_ASSERT_EQ "$(get-fuchsia-device-addr)" $addr
  done
}

BT_RUN_TESTS "$@"