angular-cn/integration/run_tests.sh

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#!/usr/bin/env bash
set -u -e -o pipefail
# see https://circleci.com/docs/2.0/env-vars/#circleci-built-in-environment-variables
CI=${CI:-false}
cd "$(dirname "$0")"
# basedir is the workspace root
readonly basedir=$(pwd)/..
readonly bazel_bin=$(yarn bin)/bazel
# When running on the CI, we track the payload size of various integration output files. Also
# we shard tests across multiple CI job instances. The script needs to be run with a shard index
# and the maximum amount of shards available for the integration tests on the CI.
# For example: "./run_tests.sh {SHARD_INDEX} {MAX_SHARDS}".
if $CI; then
source ${basedir}/scripts/ci/payload-size.sh
SHARD_INDEX=${1:?"No shard index has been specified."}
MAX_SHARDS=${2:?"The maximum amount of shards has not been specified."}
# Determines the tests that need to be run for this shard index.
TEST_DIRS=$(node ./get-sharded-tests.js --shardIndex ${SHARD_INDEX} --maxShards ${MAX_SHARDS})
# NB: we don't run build-packages-dist.js because we expect that it was done
# by an earlier job in the CircleCI workflow.
else
# Not on CircleCI so let's build the packages-dist directory.
# This should be fast on incremental re-build.
node ${basedir}/scripts/build-packages-dist.js
# If we aren't running on CircleCI, we do not shard tests because this would be the job of
# Bazel eventually. For now, we just run all tests sequentially when running locally.
TEST_DIRS=$(ls | grep -v node_modules)
fi
# Workaround https://github.com/yarnpkg/yarn/issues/2165
# Yarn will cache file://dist URIs and not update Angular code
export readonly cache=.yarn_local_cache
function rm_cache {
rm -rf $cache
}
rm_cache
mkdir $cache
trap rm_cache EXIT
for testDir in ${TEST_DIRS}; do
[[ -d "$testDir" ]] || continue
echo "#################################"
echo "Running integration test $testDir"
echo "#################################"
(
cd $testDir
rm -rf dist
# Ensure the versions of (non-local) dependencies are exact versions (not version ranges) and
# in-sync between `package.json` and the lockfile.
# (NOTE: This must be run before `yarn install`, which updates the lockfile.)
node ../check-dependencies .
yarn install --cache-folder ../$cache
yarn test || exit 1
# Track payload size for cli-hello-world* tests, plus hello_world__closure
if $CI && ([[ $testDir =~ cli-hello-world ]] || [[ $testDir == hello_world__closure ]]); then
if ([[ $testDir =~ cli-hello-world ]]); then
yarn build
fi
trackPayloadSize "$testDir" "dist/*.js" true "${basedir}/integration/_payload-limits.json"
fi
# remove the temporary node modules directory to keep the source folder clean.
rm -rf node_modules
)
done
if $CI && [[ "$SHARD_INDEX" == "0" ]]; then
trackPayloadSize "umd" "../dist/packages-dist/*/bundles/*.umd.min.js" false
fi