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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.
#
# Test lightweight spawn stats generation in Bazel
#
set -eu
# 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; }
function set_up() {
cat > BUILD <<EOF
genrule(
name = "foo",
cmd = "echo hello > \$@",
outs = ["foo.txt"],
)
EOF
}
function test_order() {
# Ensure the new stats are printed before Build completed
bazel build :foo 2>&1 | tee ${TEST_log} | sed -n '/process/,$p' | grep "Build complete" || fail "Expected \"process\" to be followed by \"Build completed\""
}
# Single execution of Bazel
function statistics_single() {
flags=$1 # flags to pass to Bazel
expect=$2 # string to expect
echo "Starting single run for $flags $expect" &> $TEST_log
output=`bazel build :foo $flags 2>&1 | tee ${TEST_log} | grep " process" | tr -d '\r'`
if ! [[ $output =~ ${expect} ]]; then
fail "bazel ${flags}: Want |${expect}|, got |${output}| "
fi
echo "Done $flags $expect" &> $TEST_log
}
function test_local() {
statistics_single "--spawn_strategy=local" ": 1 local"
}
function test_local_sandbox() {
if [[ "$PLATFORM" == "linux" ]]; then
statistics_single "--spawn_strategy=linux-sandbox" ": 1 linux-sandbox"
fi
}
# We are correctly resetting the counts
function test_repeat() {
flags="--spawn_strategy=local"
statistics_single $flags ": 1 local"
bazel clean $flags
statistics_single $flags ": 1 local"
}
# Locally cached results are not yet displayed
function test_localcache() {
flags="--spawn_strategy=local"
# We are correctly resetting the counts
statistics_single $flags ": 1 local"
statistics_single $flags "0 processes."
}
run_suite "bazel statistics tests"
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