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aiongg
2eca9b3a53
hayro-postscript 0.1.0 is the token scanner hayro-cmap uses for the CMap streams PDFs embed. Its object reader skipped each `<<` or `>>` by calling itself again, so a stream holding a long run of `<` or `>` bytes recursed once per pair and aborted the process with a stack overflow. Vendor the crates.io package unchanged and patch `object::read` to skip those runs in a loop, returning the same next object as before. Wire it in like the other Hayro crates: workspace exclude, [patch.crates-io] entry, SOURCE.json with registry and local hashes, the backend test script, NOTICE, ATTRIBUTION.md and the reader README. Tests cover a million `<` and a million `>` bytes, `<< /A 1 >>` and nested `<<<< /X >>>>` runs.
19 lines
1.0 KiB
Bash
19 lines
1.0 KiB
Bash
#!/usr/bin/env bash
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# Run transferred backend tests with the complete local patch set. Test copies
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# keep Cargo's standalone lock resolution from modifying the vendored source.
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set -euo pipefail
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root=$(cd "$(dirname "$0")/.." && pwd)
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test_root=$(mktemp -d "${TMPDIR:-/tmp}/craft-pdf-backends.XXXXXX")
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trap 'rm -rf "$test_root"' EXIT
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export CARGO_TARGET_DIR="${CARGO_TARGET_DIR:-$root/target}"
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patches=()
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for backend in hayro hayro-interpret hayro-syntax hayro-jbig2 hayro-cmap hayro-postscript; do
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cp -R "$root/vendor/$backend" "$test_root/$backend"
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patches+=(--config "patch.crates-io.$backend.path=\"$test_root/$backend\"")
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done
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for backend in hayro-syntax hayro-interpret hayro hayro-jbig2 hayro-cmap hayro-postscript; do
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cargo test --manifest-path "$test_root/$backend/Cargo.toml" --lib "${patches[@]}"
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done
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cargo test --manifest-path "$test_root/hayro-syntax/Cargo.toml" --doc "${patches[@]}"
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cargo test --manifest-path "$test_root/hayro-syntax/Cargo.toml" --lib --no-default-features --features std "${patches[@]}"
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