| #!/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 building with rules defined in Skylark. |
| |
| # 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; } |
| |
| # Test a basic skylark rule which touches an output file |
| function test_basic_output() { |
| mkdir -p test |
| cat << EOF >> test/BUILD |
| load(":skylark.bzl", "test_rule") |
| |
| test_rule( |
| name = "test", |
| out = "output.txt" |
| ) |
| EOF |
| |
| cat << 'EOF' >> test/skylark.bzl |
| def _test_impl(ctx): |
| ctx.actions.run_shell(outputs = [ctx.outputs.out], |
| command = ["touch", ctx.outputs.out.path]) |
| files_to_build = depset([ctx.outputs.out]) |
| return DefaultInfo( |
| files = files_to_build, |
| ) |
| |
| test_rule = rule( |
| implementation=_test_impl, |
| attrs = { |
| "out": attr.output(mandatory = True), |
| }, |
| ) |
| EOF |
| |
| bazel build //test:test &> $TEST_log \ |
| || fail "should have generated output successfully" |
| } |
| |
| # Test a basic skylark rule which is valid except the action fails on execution. |
| function test_execution_failure() { |
| mkdir -p test |
| cat << EOF >> test/BUILD |
| load(":skylark.bzl", "test_rule") |
| |
| test_rule( |
| name = "test", |
| out = "output.txt" |
| ) |
| EOF |
| |
| cat << 'EOF' >> test/skylark.bzl |
| def _test_impl(ctx): |
| ctx.actions.run_shell(outputs = [ctx.outputs.out], |
| command = ["not_a_command", ctx.outputs.out.path]) |
| files_to_build = depset([ctx.outputs.out]) |
| return DefaultInfo( |
| files = files_to_build, |
| ) |
| |
| test_rule = rule( |
| implementation=_test_impl, |
| attrs = { |
| "out": attr.output(mandatory = True), |
| }, |
| ) |
| EOF |
| |
| ! bazel build //test:test &> $TEST_log \ |
| || fail "Should have resulted in an execution error" |
| |
| expect_log "error executing shell command" |
| } |
| |
| run_suite "skylark rule definition tests" |