| #!/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 that there are no conflicts among all of the flags in the transitive |
| # expansion of --all_incompatible_changes. This is an integration test because |
| # it is difficult to know in a unit test exactly what features (OptionsBase |
| # subclasses) are passed to the parser from within a unit test. |
| |
| # 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; } |
| |
| # The clash canary flags are built into the canonicalize-flags command |
| # specifically for this test suite. |
| canary_clash_error="option '--flag_clash_canary' was expanded to from both " |
| canary_clash_error+="option '--flag_clash_canary_expander1' and " |
| canary_clash_error+="option '--flag_clash_canary_expander2'." |
| |
| # Ensures that we didn't change the formatting of the warning message or |
| # disable the warning. |
| function test_conflict_warning_is_working() { |
| bazel canonicalize-flags --show_warnings -- \ |
| --flag_clash_canary_expander1 --flag_clash_canary_expander2 \ |
| &>$TEST_log || fail "bazel canonicalize-flags failed"; |
| fail_msg="Did not find expected flag conflict warning" |
| expect_log "$canary_clash_error" "$fail_msg" |
| } |
| |
| # Ensures that canonicalize-flags doesn't emit warnings unless requested. |
| function test_canonicalize_flags_suppresses_warnings() { |
| bazel canonicalize-flags -- \ |
| --flag_clash_canary_expander1 --flag_clash_canary_expander2 \ |
| &>$TEST_log || fail "bazel canonicalize-flags failed"; |
| fail_msg="canonicalize-flags should have suppressed parser warnings since " |
| fail_msg+="--show_warnings wasn't specified" |
| expect_not_log "$canary_clash_error" "$fail_msg" |
| } |
| |
| function test_no_conflicts_among_incompatible_changes() { |
| bazel canonicalize-flags --show_warnings -- --all_incompatible_changes \ |
| &>$TEST_log || fail "bazel canonicalize-flags failed"; |
| expected="The option '.*' was expanded to from both option " |
| expected+="'.*' and option '.*'." |
| fail_msg="Options conflict in expansion of --all_incompatible_changes" |
| expect_not_log "$expected" "$fail_msg" |
| } |
| |
| |
| run_suite "incompatible_changes_conflict_test" |