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Merge pull request #10424 from kkmuffme/use-pr-branch-name-for-randomization-of-tests

use branch name to randomize tests to ensure test dependencies will error
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orklah 2023-11-29 18:22:33 +01:00 committed by GitHub
commit f9f8bacdf1
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2 changed files with 7 additions and 3 deletions

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@ -136,6 +136,7 @@ jobs:
CHUNK_COUNT: "${{ matrix.count }}"
CHUNK_NUMBER: "${{ matrix.chunk }}"
PARALLEL_PROCESSES: 5
BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
steps:
- name: Set up PHP

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@ -3,13 +3,15 @@
set -eu
function get_seeded_random() {
openssl enc -aes-256-ctr -pass pass:"vimeo/psalm" -nosalt </dev/zero 2>/dev/null
local -r branch_name="$1"
openssl enc -aes-256-ctr -pass pass:"$branch_name" -nosalt </dev/zero 2>/dev/null
}
function run {
local -r chunk_count="$1"
local -r chunk_number="$2"
local -r parallel_processes="$3"
local -r branch_name="$4"
local -r phpunit_cmd='
echo "::group::{}";
@ -23,7 +25,7 @@ exit "$exit_code"'
mkdir -p build/parallel/ build/phpunit/logs/
find tests -name '*Test.php' | shuf --random-source=<(get_seeded_random) > build/tests_all
find tests -name '*Test.php' | shuf --random-source=<(get_seeded_random "$branch_name") > build/tests_all
# split incorrectly splits the lines by byte size, which means that the number of tests per file are as evenly distributed as possible
#split --number="l/$chunk_number/$chunk_count" build/tests_all > build/tests_split
local -r lines=$(wc -l <build/tests_all)
@ -47,5 +49,6 @@ exit "$exit_code"'
if [ -z "${CHUNK_COUNT:-}" ]; then echo "Did not find env var CHUNK_COUNT."; exit 1; fi
if [ -z "${CHUNK_NUMBER:-}" ]; then echo "Did not find env var CHUNK_NUMBER."; exit 1; fi
if [ -z "${PARALLEL_PROCESSES:-}" ]; then echo "Did not find env var PARALLEL_PROCESSES."; exit 1; fi
if [ -z "${BRANCH_NAME:-}" ]; then echo "Did not find env var BRANCH_NAME."; exit 1; fi
run "$CHUNK_COUNT" "$CHUNK_NUMBER" "$PARALLEL_PROCESSES"
run "$CHUNK_COUNT" "$CHUNK_NUMBER" "$PARALLEL_PROCESSES" "$BRANCH_NAME"