mirror of
https://github.com/react/react-native.git
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Peter Abbondanzo
88b9c3fb7c
Summary: Pull Request resolved: https://github.com/react/react-native/pull/58631 Fantom's CI retries use Jest's `--onlyFailures` mode. Jest 29's default sequencer caches suite-level runtime errors as passing because they contain no failed test cases, so retries select no suites. See https://github.com/react/react-native/actions/runs/35630015753/job/106440689782?pr=58624 of an example of this, where retries didn't actually do anything Add a Fantom-specific sequencer that marks runtime-error suites as failed only for cache bookkeeping. This preserves the original test reporting while ensuring targeted retries rerun the crashed suite. Changelog: [Internal] Reviewed By: cipolleschi Differential Revision: D121063351 fbshipit-source-id: e24737cc247ea0e11aa04dac74d557a3f41f9db6
44 lines
1.3 KiB
Bash
Executable File
44 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) Meta Platforms, Inc. and affiliates.
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#
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# This source code is licensed under the MIT license found in the
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# LICENSE file in the root directory of this source tree.
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set -e
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if [[ -f "BUCK" && -z "$FANTOM_FORCE_OSS_BUILD" ]]; then
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export JS_DIR='..'
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else
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if [[ ! -f "private/react-native-fantom/build/tester/fantom_tester" ]]; then
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yarn workspace @react-native/fantom build
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fi
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export FANTOM_FORCE_OSS_BUILD=1
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fi
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# The Fantom Jest process hosts a single shared Metro server. Each test
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# triggers a fresh Metro bundle build whose dependency graph (transformed
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# modules, source maps, inverse-deps, file-watcher subscription) lives in
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# memory until the per-test DELETE evicts it. With the maxWorkers cap in
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# jest.config.js (~16 in-flight bundles at peak), 16 GB gives ~40% heap
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# headroom over the observed steady state of ~6 GB.
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export NODE_OPTIONS='--max-old-space-size=16384'
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# Parse arguments to extract custom flags
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ARGS=()
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for arg in "$@"; do
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case "$arg" in
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--benchmarks) export FANTOM_RUN_BENCHMARKS=1 ;;
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*) ARGS+=("$arg") ;;
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esac
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done
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if [[ -n "$FANTOM_RUN_BENCHMARKS" ]]; then
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ARGS+=("--runInBand")
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fi
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yarn jest \
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--config private/react-native-fantom/config/jest.config.js \
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--testSequencer '<rootDir>/private/react-native-fantom/config/FantomTestSequencer.js' \
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"${ARGS[@]}"
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