src/test/shell/integration/analysis_test_test.sh

#!/bin/bash
#
# Copyright 2018 The Bazel Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Tests the examples provided in Bazel
#

# --- begin runfiles.bash initialization ---
# Copy-pasted from Bazel's Bash runfiles library (tools/bash/runfiles/runfiles.bash).
set -euo pipefail
if [[ ! -d "${RUNFILES_DIR:-/dev/null}" && ! -f "${RUNFILES_MANIFEST_FILE:-/dev/null}" ]]; then
  if [[ -f "$0.runfiles_manifest" ]]; then
    export RUNFILES_MANIFEST_FILE="$0.runfiles_manifest"
  elif [[ -f "$0.runfiles/MANIFEST" ]]; then
    export RUNFILES_MANIFEST_FILE="$0.runfiles/MANIFEST"
  elif [[ -f "$0.runfiles/bazel_tools/tools/bash/runfiles/runfiles.bash" ]]; then
    export RUNFILES_DIR="$0.runfiles"
  fi
fi
if [[ -f "${RUNFILES_DIR:-/dev/null}/bazel_tools/tools/bash/runfiles/runfiles.bash" ]]; then
  source "${RUNFILES_DIR}/bazel_tools/tools/bash/runfiles/runfiles.bash"
elif [[ -f "${RUNFILES_MANIFEST_FILE:-/dev/null}" ]]; then
  source "$(grep -m1 "^bazel_tools/tools/bash/runfiles/runfiles.bash " \
            "$RUNFILES_MANIFEST_FILE" | cut -d ' ' -f 2-)"
else
  echo >&2 "ERROR: cannot find @bazel_tools//tools/bash/runfiles:runfiles.bash"
  exit 1
fi
# --- end runfiles.bash initialization ---

source "$(rlocation "io_bazel/src/test/shell/integration_test_setup.sh")" \
  || { echo "integration_test_setup.sh not found!" >&2; exit 1; }

case "$(uname -s | tr [:upper:] [:lower:])" in
msys*|mingw*|cygwin*)
  declare -r is_windows=true
  ;;
*)
  declare -r is_windows=false
  ;;
esac

if "$is_windows"; then
  export MSYS_NO_PATHCONV=1
  export MSYS2_ARG_CONV_EXCL="*"
fi

function test_passing_test() {
  mkdir -p package
  cat > package/test.bzl <<EOF
def _rule_test_impl(ctx):
  return [AnalysisTestResultInfo(success = True,
                                 message = 'A success message!')]

my_rule_test = rule(
  implementation = _rule_test_impl,
  analysis_test = True,
)
EOF

  cat > package/BUILD <<EOF
load(":test.bzl", "my_rule_test")

my_rule_test(name = "r")
EOF

  bazel test package:r --experimental_analysis_testing_improvements \
      >& "$TEST_log" || fail "Unexpected failure"

  expect_log "PASSED"

  cat "${PRODUCT_NAME}-testlogs/package/r/test.log" > "$TEST_log"

  expect_log "A success message!"
}

function test_failing_test() {
  mkdir -p package
  cat > package/test.bzl <<EOF
def _rule_test_impl(ctx):
  return [AnalysisTestResultInfo(success = False,
                                 message = 'A failure message!')]

my_rule_test = rule(
  implementation = _rule_test_impl,
  analysis_test = True,
)
EOF

  cat > package/BUILD <<EOF
load(":test.bzl", "my_rule_test")

my_rule_test(name = "r")
EOF

  ! bazel test package:r --experimental_analysis_testing_improvements \
      >& "$TEST_log" || fail "Unexpected success"

  expect_log "FAILED"

  cat "${PRODUCT_NAME}-testlogs/package/r/test.log" > "$TEST_log"

  expect_log "A failure message!"
}

run_suite "analysis_test rule tests"