Mercurial > vim
view src/testdir/test77a.in @ 15040:da8a8cdcb8b0 v8.1.0531
patch 8.1.0531: flaky tests often fail with a common error message
commit https://github.com/vim/vim/commit/dbc0d2163aa5e090d5a0c83aea448803ddbab664
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Nov 16 18:22:45 2018 +0100
patch 8.1.0531: flaky tests often fail with a common error message
Problem: Flaky tests often fail with a common error message.
Solution: Add a pattern to match an error message indicating a flaky test.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 16 Nov 2018 18:30:05 +0100 |
| parents | 47a673b20e49 |
| children | e705ea6e855b |
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Inserts 2 million lines with consecutive integers starting from 1 (essentially, the output of GNU's seq 1 2000000), writes them to Xtest and writes its cksum to test.out. We need 2 million lines to trigger a call to mf_hash_grow(). If it would mess up the lines the checksum would differ. cksum is part of POSIX and so should be available on most Unixes. If it isn't available then the test will be skipped. VMS does not have CKSUM but has a built in CHECKSUM - it should be used STARTTEST :so small.vim :if !has("vms") : e! test.ok : w! test.out : qa! :endif :set fileformat=unix undolevels=-1 ggdG :let i = 1 :while i <= 2000000 | call append(i, range(i, i + 99)) | let i += 100 | endwhile ggdd :w! Xtest. :r !@test77a.com Xtest. :s/\s/ /g :set fileformat& :.w! test.out :qa! ENDTEST