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c5503d7f3e
The main side effect is the upgrade of aho-corasick to 1.1, which contains a SIMD implementation for aarch64. Differential Revision: https://phabricator.services.mozilla.com/D188673
95 lines
3.6 KiB
Bash
Executable file
95 lines
3.6 KiB
Bash
Executable file
#!/bin/bash
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# This is a script that attempts to *approximately* exhaustively run the test
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# suite for regex-automata. The main reason for why 'cargo test' isn't enough
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# is because of crate features. regex-automata has a ton of them. This script
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# tests many of those feature combinations (although not all) to try to get
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# decent coverage in a finite amount of time.
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set -e
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# cd to the directory containing this crate's Cargo.toml so that we don't need
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# to pass --manifest-path to every `cargo` command.
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cd "$(dirname "$0")"
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echo "===== ALL FEATURES TEST ==="
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cargo test --all-features
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# Man I don't *want* to have this many crate features, but... I really want
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# folks to be able to slim the crate down to just the things they want. But
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# the main downside is that I just can't feasibly test every combination of
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# features because there are too many of them. Sad, but I'm not sure if there
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# is a better alternative.
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features=(
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""
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"unicode-word-boundary"
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"unicode-word-boundary,syntax,unicode-perl"
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"unicode-word-boundary,syntax,dfa-build"
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"nfa"
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"dfa"
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"hybrid"
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"nfa,dfa"
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"nfa,hybrid"
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"dfa,hybrid"
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"dfa-onepass"
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"nfa-pikevm"
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"nfa-backtrack"
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"std"
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"alloc"
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"syntax"
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"syntax,nfa-pikevm"
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"syntax,hybrid"
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"perf-literal-substring"
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"perf-literal-multisubstring"
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"meta"
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"meta,nfa-backtrack"
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"meta,hybrid"
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"meta,dfa-build"
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"meta,dfa-onepass"
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"meta,nfa,dfa,hybrid,nfa-backtrack"
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"meta,nfa,dfa,hybrid,nfa-backtrack,perf-literal-substring"
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"meta,nfa,dfa,hybrid,nfa-backtrack,perf-literal-multisubstring"
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)
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for f in "${features[@]}"; do
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echo "===== LIB FEATURES: $f ==="
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# It's actually important to do a standard 'cargo build' in addition to a
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# 'cargo test'. In particular, in the latter case, the dev-dependencies may
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# wind up enabling features in dependencies (like memchr) that make it look
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# like everything is well, but actually isn't. For example, the 'regex-test'
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# dev-dependency uses 'bstr' and enables its 'std' feature, which in turn
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# unconditionally enables 'memchr's 'std' feature. Since we're specifically
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# looking to test that certain feature combinations work as expected, this
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# can lead to things testing okay, but would actually fail to build. Yikes.
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cargo build --no-default-features --lib --features "$f"
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cargo test --no-default-features --lib --features "$f"
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done
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# We can also run the integration test suite on stripped down features too.
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# But the test suite doesn't do well with things like 'std' and 'unicode'
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# disabled, so we always enable them.
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features=(
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"std,unicode,syntax,nfa-pikevm"
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"std,unicode,syntax,nfa-backtrack"
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"std,unicode,syntax,hybrid"
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"std,unicode,syntax,dfa-onepass"
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"std,unicode,syntax,dfa-search"
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"std,unicode,syntax,dfa-build"
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"std,unicode,meta"
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# This one is a little tricky because it causes the backtracker to get used
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# in more instances and results in failing tests for the 'earliest' tests.
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# The actual results are semantically consistent with the API guarantee
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# (the backtracker tends to report greater offsets because it isn't an FSM),
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# but our tests are less flexible than the API guarantee and demand offsets
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# reported by FSM regex engines. (Which is... all of them except for the
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# backtracker.)
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# "std,unicode,meta,nfa-backtrack"
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"std,unicode,meta,hybrid"
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"std,unicode,meta,dfa-onepass"
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"std,unicode,meta,dfa-build"
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"std,unicode,meta,nfa,dfa-onepass,hybrid"
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)
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for f in "${features[@]}"; do
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echo "===== INTEGRATION FEATURES: $f ==="
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cargo build --no-default-features --lib --features "$f"
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cargo test --no-default-features --test integration --features "$f"
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done
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