| #!/bin/bash |
| # |
| # Copyright 2017 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 remote execution and caching. |
| # |
| |
| # Load the test setup defined in the parent directory |
| CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" |
| source "${CURRENT_DIR}/../../integration_test_setup.sh" \ |
| || { echo "integration_test_setup.sh not found!" >&2; exit 1; } |
| source "${CURRENT_DIR}/../../sandboxing_test_utils.sh" \ |
| || { echo "sandboxing_test_utils.sh not found!" >&2; exit 1; } |
| |
| function set_up() { |
| work_path=$(mktemp -d "${TEST_TMPDIR}/remote.XXXXXXXX") |
| writable_path=$(mktemp -d "${TEST_TMPDIR}/remote.XXXXXXXX") |
| readonly_path=$(mktemp -d "${TEST_TMPDIR}/remote.XXXXXXXX") |
| pid_file=$(mktemp -u "${TEST_TMPDIR}/remote.XXXXXXXX") |
| worker_port=$(pick_random_unused_tcp_port) || fail "no port found" |
| "${BAZEL_RUNFILES}/src/tools/remote/worker" \ |
| --work_path="${work_path}" \ |
| --listen_port=${worker_port} \ |
| --sandboxing \ |
| --sandboxing_writable_path="${writable_path}" \ |
| --pid_file="${pid_file}" >& $TEST_log & |
| local wait_seconds=0 |
| until [ -s "${pid_file}" ] || [ "$wait_seconds" -eq 30 ]; do |
| sleep 1 |
| ((wait_seconds++)) || true |
| done |
| if [ ! -s "${pid_file}" ]; then |
| fail "Timed out waiting for remote worker to start." |
| fi |
| |
| mkdir -p examples/genrule |
| cat > examples/genrule/BUILD <<'EOF' |
| genrule( |
| name = "simple", |
| srcs = ["a.txt"], |
| outs = ["simple.txt"], |
| cmd = "wc $(location :a.txt) > $@", |
| ) |
| |
| genrule( |
| name = "writes_to_writable_path", |
| srcs = ["writable_path.txt"], |
| outs = ["writes_to_writable_path.txt"], |
| cmd = "touch $@; touch \"`cat $(location :writable_path.txt)`/out.txt\"", |
| ) |
| |
| genrule( |
| name = "writes_to_readonly_path", |
| srcs = ["readonly_path.txt"], |
| outs = ["writes_to_readonly_path.txt"], |
| cmd = "touch $@; touch \"`cat $(location :readonly_path.txt)`/out.txt\"", |
| ) |
| EOF |
| echo -n "12345" > examples/genrule/a.txt |
| echo -n "$writable_path" > examples/genrule/writable_path.txt |
| echo -n "$readonly_path" > examples/genrule/readonly_path.txt |
| } |
| |
| function tear_down() { |
| if [ -s "${pid_file}" ]; then |
| local pid=$(cat "${pid_file}") |
| kill "${pid}" || true |
| fi |
| rm -rf "${pid_file}" |
| rm -rf "${work_path}" |
| } |
| |
| function test_genrule() { |
| bazel build \ |
| --spawn_strategy=remote \ |
| --remote_executor=localhost:${worker_port} \ |
| --remote_cache=localhost:${worker_port} \ |
| examples/genrule:simple &> $TEST_log \ |
| || fail "Hermetic genrule failed: examples/genrule:simple" |
| } |
| |
| function test_genrule_can_write_to_path() { |
| bazel build \ |
| --spawn_strategy=remote \ |
| --remote_executor=localhost:${worker_port} \ |
| --remote_cache=localhost:${worker_port} \ |
| examples/genrule:writes_to_writable_path &> $TEST_log \ |
| || fail "Hermetic genrule failed: examples/genrule:writes_to_writable_path" |
| [ -f "$(cat examples/genrule/writable_path.txt)/out.txt" ] \ |
| || fail "Genrule did not write to expected path: $(cat examples/genrule/writable_path.txt)/out.txt" |
| } |
| |
| function test_genrule_cannot_write_to_other_path() { |
| bazel build \ |
| --spawn_strategy=remote \ |
| --remote_executor=localhost:${worker_port} \ |
| --remote_cache=localhost:${worker_port} \ |
| examples/genrule:writes_to_readonly_path &> $TEST_log \ |
| && fail "Non-hermetic genrule succeeded: examples/genrule:writes_to_readonly_path" || true |
| [ -f "$(cat examples/genrule/readonly_path.txt)/out.txt" ] \ |
| && fail "Genrule was able to write to readonly path: $(cat examples/genrule/readonly_path.txt)/out.txt" || true |
| } |
| |
| # The test shouldn't fail if the environment doesn't support running it. |
| check_supported_platform || exit 0 |
| check_sandbox_allowed || exit 0 |
| |
| run_suite "Remote execution with sandboxing tests" |