test: compile testdata/ only once #6305
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mattsse
requested changes
Nov 14, 2023
Comment on lines
33
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38
| const LOCK: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/../../testdata/.lock"); | ||
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| let project = &*PROJECT; | ||
| assert!(project.cached); | ||
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| let mut lock = fd_lock::new_lock(LOCK); |
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can we document what's happening here?
and why this is necessary (nextest)
mattsse
approved these changes
Nov 14, 2023
This was referenced Apr 26, 2024
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Motivation
Previously, the first N tests, which start concurrently, would all compile testdata/ and write cache independently. Now, the first test will compile it, and the rest will read from cache.
Solution