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6b7a522b3f7991c8b137be9cfbb6b9e8b0d260bc
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3 Commits
Author SHA1 Message Date
Jon Ross-Perkins 6b7a522b3f Provide local paths for file tests. (#2830) 
The intent of this change is that instead of paths looking like `explorer/testdata/foo/bar.carbon` (repo-relative), they're now just `bar.carbon` (local). The consequence is that paths should be a bit more durable in various environments, and just paths should be shorter and easier to read.

The explorer's prelude is an exception to this since it comes from data, rather than being the test target. Due to the change in approaches, it needs the regex again.

Uses #2829
 2023-05-18 10:20:51 -07:00
Jon Ross-Perkins 82f33ff384 Use new test framework in explorer to reduce per-test overhead (#2811) 
Isolating test execution time (no build time included):

- Linux, `lit` test-per-file: Elapsed time: 28.214s, Critical Path: 13.97s
- Linux, `cc_test`-per-file: Elapsed time: 11.534s, Critical Path: 6.05s
- Linux, merged `cc_test` with 50 shards: Elapsed time: 11.677s, Critical Path: 11.17s
- Mac, `lit` test-per-file: Elapsed time: 295.686s, Critical Path: 20.00s
- Mac, `cc_test`-per-file: Elapsed time: 55.788s, Critical Path: 3.81s
- Mac, merged `cc_test` with 50 shards: Elapsed time: 16.269s, Critical Path: 7.54s

In GH actions:

- [Before](https://github.com/carbon-language/carbon-lang/actions/runs/4866602695/jobs/8678306144?pr=2799):
  - test / test (ubuntu-22.04, fastbuild) (pull_request_target) Successful in 20m
  - test / test (ubuntu-22.04, opt) (pull_request_target) Successful in 15m
  - test / test (macos-12, fastbuild) (pull_request_target) Successful in 36m
  - test / test (macos-12, opt) (pull_request_target) Successful in 21m
- [After](https://github.com/carbon-language/carbon-lang/actions/runs/4875154751/jobs/8697004066?pr=2811):
  - test / test (ubuntu-22.04, fastbuild) (pull_request_target) Successful in 10m
  - test / test (ubuntu-22.04, opt) (pull_request_target) Successful in 9m
  - test / test (macos-12, fastbuild) (pull_request_target) Successful in 12m
  - test / test (macos-12, opt) (pull_request_target) Successful in 9m

I'm still leaving a handful of `lit` tests to test end-to-end binary execution. This is why testdata directories are split (`lit` tests next to the `explorer` binary, the `cc_test`s next to `ParseAndExecute`).
 2023-05-15 16:23:59 -07:00
Amr Hesham 681dcfdcef Fix local and global uninitialized array access (#2816) 
* Fix uninitialized array access/initialization

* Handle printing uninitialized value

* Fix error message directory name
 2023-05-05 11:20:20 -07:00