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#!/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.
set -euo pipefail
function _log_base() {
prefix=$1
shift
echo >&2 "${prefix}[$(basename "${BASH_SOURCE[0]}"):${BASH_LINENO[1]} ($(date "+%H:%M:%S %z"))] $*"
}
function fail() {
_log_base "FAILED" "$@"
exit 1
}
function log_fail() {
# non-fatal version of fail()
_log_base "FAILED" $*
}
function log_info() {
_log_base "INFO" $*
}
which uname >&/dev/null || fail "cannot locate GNU coreutils"
case "$(uname -s | tr [:upper:] [:lower:])" in
msys*|mingw*|cygwin*)
function is_windows() { true; }
;;
*)
function is_windows() { false; }
;;
esac
function find_runfiles_lib() {
# Unset existing definitions of the functions we want to test.
if type rlocation >&/dev/null; then
unset rlocation
unset runfiles_export_envvars
fi
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/io_bazel/tools/bash/runfiles/runfiles.bash" ]]; then
export RUNFILES_DIR="$0.runfiles"
fi
fi
if [[ -f "${RUNFILES_DIR:-/dev/null}/io_bazel/tools/bash/runfiles/runfiles.bash" ]]; then
echo "${RUNFILES_DIR}/io_bazel/tools/bash/runfiles/runfiles.bash"
elif [[ -f "${RUNFILES_MANIFEST_FILE:-/dev/null}" ]]; then
grep -m1 "^io_bazel/tools/bash/runfiles/runfiles.bash " \
"$RUNFILES_MANIFEST_FILE" | cut -d ' ' -f 2-
else
echo >&2 "ERROR: cannot find //tools/bash/runfiles:runfiles.bash"
exit 1
fi
}
function test_rlocation_call_requires_no_envvars() {
export RUNFILES_DIR=mock/runfiles
export RUNFILES_MANIFEST_FILE=
export RUNFILES_MANIFEST_ONLY=
source "$runfiles_lib_path" || fail
}
function test_rlocation_argument_validation() {
export RUNFILES_DIR=
export RUNFILES_MANIFEST_FILE=
export RUNFILES_MANIFEST_ONLY=
source "$runfiles_lib_path"
# Test invalid inputs to make sure rlocation catches these.
if rlocation "../foo" >&/dev/null; then
fail
fi
if rlocation "foo/.." >&/dev/null; then
fail
fi
if rlocation "foo/../bar" >&/dev/null; then
fail
fi
if rlocation "./foo" >&/dev/null; then
fail
fi
if rlocation "foo/." >&/dev/null; then
fail
fi
if rlocation "foo/./bar" >&/dev/null; then
fail
fi
if rlocation "//foo" >&/dev/null; then
fail
fi
if rlocation "foo//" >&/dev/null; then
fail
fi
if rlocation "foo//bar" >&/dev/null; then
fail
fi
if rlocation "\\foo" >&/dev/null; then
fail
fi
}
function test_rlocation_abs_path() {
export RUNFILES_DIR=
export RUNFILES_MANIFEST_FILE=
export RUNFILES_MANIFEST_ONLY=
source "$runfiles_lib_path"
if is_windows; then
[[ "$(rlocation "c:/Foo")" == "c:/Foo" ]] || fail
[[ "$(rlocation "c:\\Foo")" == "c:\\Foo" ]] || fail
else
[[ "$(rlocation "/Foo")" == "/Foo" ]] || fail
fi
}
function test_init_manifest_based_runfiles() {
local tmpdir="$(mktemp -d $TEST_TMPDIR/tmp.XXXXXXXX)"
cat > $tmpdir/foo.runfiles_manifest << EOF
a/b $tmpdir/c/d
e/f $tmpdir/g h
y $tmpdir/y
EOF
mkdir "${tmpdir}/c"
mkdir "${tmpdir}/y"
touch "${tmpdir}/c/d" "${tmpdir}/g h"
export RUNFILES_DIR=
export RUNFILES_MANIFEST_FILE=$tmpdir/foo.runfiles_manifest
source "$runfiles_lib_path"
[[ -z "$(rlocation a)" ]] || fail
[[ -z "$(rlocation c/d)" ]] || fail
[[ "$(rlocation a/b)" == "$tmpdir/c/d" ]] || fail
[[ "$(rlocation e/f)" == "$tmpdir/g h" ]] || fail
[[ "$(rlocation y)" == "$tmpdir/y" ]] || fail
rm -r "$tmpdir/c/d" "$tmpdir/g h" "$tmpdir/y"
[[ -z "$(rlocation a/b)" ]] || fail
[[ -z "$(rlocation e/f)" ]] || fail
[[ -z "$(rlocation y)" ]] || fail
}
function test_manifest_based_envvars() {
local tmpdir="$(mktemp -d $TEST_TMPDIR/tmp.XXXXXXXX)"
echo "a b" > $tmpdir/foo.runfiles_manifest
export RUNFILES_DIR=
export RUNFILES_MANIFEST_FILE=$tmpdir/foo.runfiles_manifest
mkdir -p $tmpdir/foo.runfiles
source "$runfiles_lib_path"
runfiles_export_envvars
[[ "${RUNFILES_DIR:-}" == "$tmpdir/foo.runfiles" ]] || fail
[[ "${RUNFILES_MANIFEST_FILE:-}" == "$tmpdir/foo.runfiles_manifest" ]] || fail
}
function test_init_directory_based_runfiles() {
local tmpdir="$(mktemp -d $TEST_TMPDIR/tmp.XXXXXXXX)"
export RUNFILES_DIR=${tmpdir}/mock/runfiles
export RUNFILES_MANIFEST_FILE=
source "$runfiles_lib_path"
mkdir -p "$RUNFILES_DIR/a"
touch "$RUNFILES_DIR/a/b" "$RUNFILES_DIR/c d"
[[ "$(rlocation a)" == "$RUNFILES_DIR/a" ]] || fail
[[ -z "$(rlocation c/d)" ]] || fail
[[ "$(rlocation a/b)" == "$RUNFILES_DIR/a/b" ]] || fail
[[ "$(rlocation "c d")" == "$RUNFILES_DIR/c d" ]] || fail
[[ -z "$(rlocation "c")" ]] || fail
rm -r "$RUNFILES_DIR/a" "$RUNFILES_DIR/c d"
[[ -z "$(rlocation a)" ]] || fail
[[ -z "$(rlocation a/b)" ]] || fail
[[ -z "$(rlocation "c d")" ]] || fail
}
function test_directory_based_envvars() {
export RUNFILES_DIR=mock/runfiles
export RUNFILES_MANIFEST_FILE=
source "$runfiles_lib_path"
runfiles_export_envvars
[[ "${RUNFILES_DIR:-}" == "mock/runfiles" ]] || fail
[[ -z "${RUNFILES_MANIFEST_FILE:-}" ]] || fail
}
function main() {
local -r manifest_file="${RUNFILES_MANIFEST_FILE:-}"
local -r dir="${RUNFILES_DIR:-}"
local -r runfiles_lib_path=$(find_runfiles_lib)
local -r tests=$(declare -F | grep " -f test" | awk '{print $3}')
local failure=0
for t in $tests; do
export RUNFILES_MANIFEST_FILE="$manifest_file"
export RUNFILES_DIR="$dir"
if ! ($t); then
failure=1
fi
done
return $failure
}
main
|
