tools/devshell/tests/subcommands/fx_fdt_test

#!/bin/bash
# Copyright 2020 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.

### Test fx fdt

BT_FILE_DEPS=(
  "scripts/fx"
  "tools/devshell/fdt"
  "tools/devshell/lib/fx-cmd-locator.sh"
  "tools/devshell/lib/fx-optional-features.sh"
  "tools/devshell/lib/platform.sh"
  "tools/devshell/lib/vars.sh"
)

# shellcheck disable=SC2034
BT_MOCKED_TOOLS=(
  "bin/cipd"
  "bin/open" # mock out MacOS' open command
  "bin/unzip"
)

BT_MKDIR_DEPS=(
  ".jiri_root"
)

declare fx

BT_SET_UP() {
  #FUCHSIA_DIR="${BT_TEMP_DIR}"
  source "${BT_TEMP_DIR}/tools/devshell/tests/lib/fuchsia-mock.sh"
  fx="$(btf::setup_fx)"

  # Set up mocked replacements for system utils.
  export PATH="${BT_TEMP_DIR}/bin:${PATH}"

  cipd="${BT_TEMP_DIR}/bin/cipd"
  unzip="${BT_TEMP_DIR}/bin/unzip"
}

# Test that prebuilt is run with no args works with new binary.
TEST_noargs_uses_prebuilt_new_binary() {
  btf::make_mock "${BT_TEMP_DIR}/prebuilt/gui_tools/fuchsia_devtools/macos/macos.zip"
  btf::make_mock "${BT_TEMP_DIR}/prebuilt/gui_tools/fuchsia_devtools/macos-extracted-temp"
  btf::make_mock "${BT_TEMP_DIR}/prebuilt/gui_tools/system_monitor/linux/fuchsia_devtools"

  BT_EXPECT ${fx} fdt

  if [[ $HOST_PLATFORM == "mac-x64" ]]; then
    BT_EXPECT btf::does-mock-args-contain "${unzip}.mock_state" "-d ${BT_TEMP_DIR}/prebuilt/gui_tools/fuchsia_devtools/macos-extracted-temp"
  fi
}

# Test that prebuilt is run with no args works with old binary.
TEST_noargs_uses_prebuilt_old_binary() {
  btf::make_mock "${BT_TEMP_DIR}/prebuilt/gui_tools/fuchsia_devtools/macos/macos.zip"
  btf::make_mock "${BT_TEMP_DIR}/prebuilt/gui_tools/fuchsia_devtools/macos-extracted-temp"
  btf::make_mock "${BT_TEMP_DIR}/prebuilt/gui_tools/system_monitor/linux/system_monitor"

  BT_EXPECT ${fx} fdt

  if [[ $HOST_PLATFORM == "mac-x64" ]]; then
    BT_EXPECT btf::does-mock-args-contain "${unzip}.mock_state" "-d ${BT_TEMP_DIR}/prebuilt/gui_tools/fuchsia_devtools/macos-extracted-temp"
  fi
}

# Test that prebuilt fails if not downloaded.
TEST_prebuilt_unavailable() {
  local out="${BT_TEMP_DIR}/_fx_test_output"

  BT_EXPECT_FAIL ${fx} fdt > "${out}"
  BT_EXPECT_FILE_CONTAINS_SUBSTRING "${out}" "JIRI"
}

# Test that CIPD is used to fetch "latest" with the new binary.
TEST_uses_cipd_for_latest_new_binary() {
  btf::make_mock "${BT_TEMP_DIR}/prebuilt/gui_tools/download/fuchsia_devtools/macos/macos.zip"
  btf::make_mock "${BT_TEMP_DIR}/prebuilt/gui_tools/download/fuchsia_devtools/macos-extracted-temp"
  btf::make_mock "${BT_TEMP_DIR}/prebuilt/gui_tools/download/system_monitor/linux/fuchsia_devtools"

  BT_EXPECT ${fx} fdt latest

  if [[ $HOST_PLATFORM == "mac-x64" ]]; then
    BT_EXPECT btf::does-mock-args-contain "${unzip}.mock_state" "-d ${BT_TEMP_DIR}/prebuilt/gui_tools/download/fuchsia_devtools/macos-extracted-temp"
  fi
  BT_EXPECT btf::does-mock-args-contain "${cipd}.mock_state" "ensure"
}

# Test that CIPD is used to fetch "latest" with the old binary.
TEST_uses_cipd_for_latest_old_binary() {
  btf::make_mock "${BT_TEMP_DIR}/prebuilt/gui_tools/download/fuchsia_devtools/macos/macos.zip"
  btf::make_mock "${BT_TEMP_DIR}/prebuilt/gui_tools/download/fuchsia_devtools/macos-extracted-temp"
  btf::make_mock "${BT_TEMP_DIR}/prebuilt/gui_tools/download/system_monitor/linux/system_monitor"

  BT_EXPECT ${fx} fdt latest

  if [[ $HOST_PLATFORM == "mac-x64" ]]; then
    BT_EXPECT btf::does-mock-args-contain "${unzip}.mock_state" "-d ${BT_TEMP_DIR}/prebuilt/gui_tools/download/fuchsia_devtools/macos-extracted-temp"
  fi
  BT_EXPECT btf::does-mock-args-contain "${cipd}.mock_state" "ensure"
}

BT_RUN_TESTS "$@"