f4f8e3ed93
old-reader-refusal.sh stages the C0 merge (e382bb4, or OLD_READER_REV) plus the v3 vector
and one probe per runtime onto a commit; the probe run from that tree is the old reader.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
46 lines
2.7 KiB
Shell
Executable file
46 lines
2.7 KiB
Shell
Executable file
#!/usr/bin/env bash
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# Proves that a reader from before element ids refuses the v3 header, per runtime. The old reader is the code at the C0
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# merge (e382bb4), which accepts only cultcache.store.v1; OLD_READER_REV overrides it (the C1 merge, for the C# reader that
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# reads v2).
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#
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# old-reader-refusal.sh stage
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# Run in a CultLib clone. Commits the old revision plus the v3 vector and the probes in old-reader-probes/ onto a
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# scratch ref and prints its SHA. The tree at that SHA is the old reader with one extra test.
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# old-reader-refusal.sh probe csharp|typescript|python|rust
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# Run at the root of the staged tree (a verification job given that SHA), with the runtime's toolchain on PATH.
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# Exit status zero means the old reader refused the header by name; the refusal message is printed.
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set -euo pipefail
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case "${1:-}" in
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stage)
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root="$(git rev-parse --show-toplevel)"
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here="tests/vectors/document-variants-c2a"
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old="$(mktemp -d)/old"
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git -C "$root" worktree add --detach "$old" "${OLD_READER_REV:-e382bb4}" >/dev/null
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mkdir -p "$old/$here"
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cp "$root/$here/v3-base.msgpack" "$old/$here/"
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cp "$root/$here/old-reader-probes/OldReaderV3Probe.cs" "$old/tests/GameCult.Caching.Tests/"
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cp "$root/$here/old-reader-probes/old-reader-v3.test.ts" "$old/packages/cultcache-ts/test/"
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cp "$root/$here/old-reader-probes/test_old_reader_v3.py" "$old/packages/cultcache-py/tests/"
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mkdir -p "$old/packages/cultcache-rs/tests"
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cp "$root/$here/old-reader-probes/old_reader_v3.rs" "$old/packages/cultcache-rs/tests/"
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git -C "$old" add -A
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git -C "$old" commit -q -m "old-reader probe over ${OLD_READER_REV:-e382bb4}"
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sha="$(git -C "$old" rev-parse HEAD)"
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git -C "$root" update-ref "refs/old-reader-probe/$sha" "$sha"
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git -C "$root" worktree remove --force "$old"
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echo "$sha" ;;
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probe)
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case "${2:-}" in
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csharp) CULTLIB_ROOT="$PWD" dotnet test tests/GameCult.Caching.Tests --filter FullyQualifiedName~OldReaderV3Probe --logger "console;verbosity=detailed" ;;
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typescript)
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npm install --no-audit --no-fund >/dev/null 2>&1
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cd packages/cultcache-ts
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node ../../node_modules/typescript/bin/tsc -p tsconfig.json
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node ../../node_modules/typescript/bin/tsc -p tsconfig.test.json
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node --test dist-test/test/old-reader-v3.test.js ;;
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python) PYTHONPATH=packages/cultcache-py/src python3 packages/cultcache-py/tests/test_old_reader_v3.py -v ;;
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rust) cd packages/cultcache-rs && cargo test --test old_reader_v3 -- --nocapture ;;
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*) echo "usage: $0 probe csharp|typescript|python|rust" >&2; exit 2 ;;
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esac ;;
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*) echo "usage: $0 stage | probe <runtime>" >&2; exit 2 ;;
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esac
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