tools/devshell/test

#!/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.

#### CATEGORY=Test
### Entry point for all Fuchsia tests (host, target and end-to-end)

## Usage: fx test [testName ...]
##
## This is an incomplete list of options. Run 'fx test --help' for the complete set of options.
## Options:
## -h, --help
##     --test-filter                     Runs specific test cases in v2 suite. Can be specified multiple
##                                       times to pass in multiple patterns.
##                                       example: --test-filter glob1 --test-filter glob2

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

# Device discovery and building missing symbolizer are slow operations that
# don't need to happen when the user requests specific operations, like help and
# info, or runs tests that only affect the host.
# In future, we should consider moving these within fx test, which can better determine
# whether or not the target device is affected by reading tests.json.
info_only=false
has_e2e=false
host_tests_only=false
for arg in "$@"; do
  if [[ "$arg" == "--help" || "$arg" == "-h" || "$arg" == "--info" || "$arg" == "--dry" ]]; then
    info_only=true
  elif [[ "$arg" == "--e2e" || "$arg" == "--only-e2e" ]]; then
    has_e2e=true
  elif [[ "$arg" == "--host" ]]; then
    host_tests_only=true
  fi

  if [[ "$arg" == "--" ]]; then
    break
  fi
done

if $info_only || ( ! $has_e2e && $host_tests_only ); then
  # skip slow operations when not necessary.
  :
else
  # force build of required symbolizer host tools if they don't exist:
  fx-command-run host-tool --print symbolizer > /dev/null
  fx-command-run host-tool --print symbol-index > /dev/null

  # initialize some variables required for E2E tests:
  export FUCHSIA_DEVICE_ADDR="$(get-fuchsia-device-addr)"

  if [[ "$FUCHSIA_DEVICE_ADDR" == "::1" && -z "$SL4F_HTTP_PORT" ]]; then
    # Device addr is localhost, assume that means that ports were forwarded with
    # fx serve-remote from a remote workstation/laptop with a device attached.
    export SL4F_HTTP_PORT=9080
  fi

  port="$(get-device-ssh-port)"
  if [[ -n "${port}" ]]; then
    export FUCHSIA_SSH_PORT="${port}"
  fi

  FUCHSIA_SSH_KEY="$(get-ssh-privkey)" || exit $?
  export FUCHSIA_SSH_KEY
  export FUCHSIA_TEST_OUTDIR="${FUCHSIA_OUT_DIR}/test_out/$(date +'%F-%H:%M:%S')"
fi

args=()

# TODO(fxbug.dev/53267): Using tput colors is more reliable than letting Dart do its
# own terminal detection. Remove once Dart can do its own detection more
# robustly.
if [[ ! -t 1 ]] || ! tput colors >/dev/null 2>&1; then
  args+=("--simple")
fi

run-dart-tool fxtest "${args[@]}" "$@"