moby--moby/hack/make/test

#!/bin/sh

DEST=$1

set -e

# Run Docker's test suite, including sub-packages, and store their output as a bundle
# If $TESTFLAGS is set in the environment, it is passed as extra arguments to 'go test'.
# You can use this to select certain tests to run, eg.
#
# 	TESTFLAGS='-run ^TestBuild$' ./hack/make.sh test
#
bundle_test() {
	{
		date

		TESTS_FAILED=()
		for test_dir in $(find_test_dirs); do
			echo

			if ! (
				set -x
				cd $test_dir

				# Install packages that are dependencies of the tests.
				#   Note: Does not run the tests.
				go test -i -ldflags "$LDFLAGS $LDFLAGS_STATIC" $BUILDFLAGS

				# Run the tests with the optional $TESTFLAGS.
				go test -ldflags "$LDFLAGS $LDFLAGS_STATIC" $BUILDFLAGS $TESTFLAGS
			); then
				TESTS_FAILED+=("$test_dir")
				sleep 1 # give it a second, so observers watching can take note
			fi
		done

		# if some tests fail, we want the bundlescript to fail, but we want to
		# try running ALL the tests first, hence TESTS_FAILED
		if [ "${#TESTS_FAILED[@]}" -gt 0 ]; then
			echo
			echo "Test failures in: ${TESTS_FAILED[@]}"
			false
		fi
	} 2>&1 | tee $DEST/test.log
}


# This helper function walks the current directory looking for directories
# holding Go test files, and prints their paths on standard output, one per
# line.
find_test_dirs() {
       find . -name '*_test.go' | grep -v '^./vendor' |
               { while read f; do dirname $f; done; } |
               sort -u
}

bundle_test