86 lines
2.8 KiB
Bash
Executable File
86 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# Licensed to the Apache Software Foundation (ASF) under one
|
|
# or more contributor license agreements. See the NOTICE file
|
|
# distributed with this work for additional information
|
|
# regarding copyright ownership. The ASF licenses this file
|
|
# to you 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.
|
|
|
|
# Usage: ./split-tests.sh <total-shards> <shard-index>
|
|
set -e
|
|
|
|
TOTAL_SHARDS=$1
|
|
SHARD_INDEX=$2
|
|
|
|
if [[ -z "$TOTAL_SHARDS" || -z "$SHARD_INDEX" ]]; then
|
|
echo "ERROR: You must provide <total-shards> and <shard-index>."
|
|
exit 1
|
|
fi
|
|
|
|
if ! [[ "$TOTAL_SHARDS" =~ ^[1-9][0-9]*$ ]]; then
|
|
echo "ERROR: <total-shards> must be a positive integer."
|
|
exit 1
|
|
fi
|
|
|
|
if ! [[ "$SHARD_INDEX" =~ ^[1-9][0-9]*$ ]]; then
|
|
echo "ERROR: <shard-index> must be a positive integer."
|
|
exit 1
|
|
fi
|
|
|
|
if [[ "$SHARD_INDEX" -gt "$TOTAL_SHARDS" ]]; then
|
|
echo "ERROR: <shard-index> ($SHARD_INDEX) must be between 1 and <total-shards> ($TOTAL_SHARDS)."
|
|
exit 1
|
|
fi
|
|
|
|
echo "🔍 Searching for eligible JUnit test classes..."
|
|
|
|
ALL_TESTS=$(find . -type f -path "*/src/test/java/*.java" \
|
|
| while read filepath; do
|
|
filename=$(basename "$filepath")
|
|
|
|
# Skip abstract class or interface by name
|
|
if [[ "$filename" =~ ^Abstract.*Test\.java$ || "$filename" =~ .*AbstractTest\.java$ ]]; then
|
|
echo "Skipping abstract-named file: $filename" >&2
|
|
continue
|
|
fi
|
|
|
|
# Check for valid JUnit test annotations (exact word match)
|
|
if ! grep -q -w "@Test\|@Nested\|@ParameterizedTest" "$filepath"; then
|
|
continue
|
|
fi
|
|
|
|
# Extract module directory path (everything before /src/test/java)
|
|
module_path="${filepath%%/src/test/java/*}"
|
|
# Convert from ./custom/acme/loan/job to :custom:acme:loan:job
|
|
module_name=$(echo "$module_path" | sed 's|^\./||; s|/|:|g; s|^|:|')
|
|
|
|
# Extract fully qualified test class name
|
|
class_name=$(echo "$filepath" | sed 's|^.*src/test/java/||; s|/|.|g; s|.java$||')
|
|
|
|
echo "$module_name,$class_name"
|
|
done \
|
|
| sort)
|
|
|
|
TOTAL_COUNT=$(echo "$ALL_TESTS" | wc -l)
|
|
echo "Found $TOTAL_COUNT eligible test classes."
|
|
|
|
SELECTED_CLASSES=$(echo "$ALL_TESTS" \
|
|
| awk -v ts="$TOTAL_SHARDS" -v si="$SHARD_INDEX" 'NR % ts == (si - 1)')
|
|
|
|
OUTPUT_FILE="shard-tests_${SHARD_INDEX}.txt"
|
|
echo "$SELECTED_CLASSES" > "$OUTPUT_FILE"
|
|
|
|
echo "Selected $(wc -l < "$OUTPUT_FILE") classes for shard $SHARD_INDEX of $TOTAL_SHARDS:"
|
|
cat "$OUTPUT_FILE"
|