tools/devshell/tests/subcommands/fx_list_packages_test

#!/bin/bash
# Copyright 2021 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 list-packages

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

declare fx

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

# list-packages should return the entire contents of universe
TEST_fx-list-packages-all() {
  local test_package="universe-resolver"
  local out="${BT_TEMP_DIR}/output.log"

  echo "$test_package" > "${BT_TEMP_DIR}/out/default/universe_packages.list"

  BT_EXPECT ${fx} list-packages >>${out} 2>&1
  BT_EXPECT_FILE_CONTAINS "$out" "$test_package"
}

# list-packages should return only packages matching pattern
TEST_fx-list-packages-pattern() {
  local test_pattern="universe"
  local test_package="universe-resolver"
  local invalid_package="base-resolver"
  local out="${BT_TEMP_DIR}/output.log"

  {
    echo "$test_package"
    echo "$invalid_package"
  } > "${BT_TEMP_DIR}/out/default/universe_packages.list"

  BT_EXPECT ${fx} list-packages ${test_pattern} >>${out} 2>&1
  BT_EXPECT_FILE_CONTAINS "$out" "$test_package"
}

# list-packages should return entire list with package tags
TEST_fx-list-packages-verbose() {
  local base_package="base-resolver"
  local cache_package="universe-resolver"
  local out="${BT_TEMP_DIR}/output.log"
  local expected=$(cat <<-EOF
$base_package [base universe]
$cache_package [cache universe]
EOF
)

  {
    echo "$base_package"
    echo "$cache_package"
  } > "${BT_TEMP_DIR}/out/default/universe_packages.list"

  {
    echo "$cache_package"
  } > "${BT_TEMP_DIR}/out/default/cache_packages.list"

  {
    echo "$base_package"
  } > "${BT_TEMP_DIR}/out/default/base_packages.list"

  BT_EXPECT ${fx} list-packages --verbose >>${out} 2>&1
  BT_EXPECT_FILE_CONTAINS "$out" "$expected"
}

BT_RUN_TESTS "$@"