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| author | Justin M. Keyes <justinkz@gmail.com> | 2017-10-22 16:43:43 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-10-22 16:43:43 +0200 |
| commit | e35a66d39670d19d50bf732b3058c12e33c77440 (patch) | |
| tree | 18d59f4cae60977f1c4deba7d405b9fbc032a3b0 /test/functional/options/tabstop_spec.lua | |
| parent | 42b80c3acfbb0f813a62c382b947d7d0d5477009 (diff) | |
| parent | a3134bc4809dff52cc9a635103a48b48d7c2d148 (diff) | |
| download | rneovim-e35a66d39670d19d50bf732b3058c12e33c77440.tar.gz rneovim-e35a66d39670d19d50bf732b3058c12e33c77440.tar.bz2 rneovim-e35a66d39670d19d50bf732b3058c12e33c77440.zip | |
Merge #7430 'Ignore virtcols after 32000'
Diffstat (limited to 'test/functional/options/tabstop_spec.lua')
| -rw-r--r-- | test/functional/options/tabstop_spec.lua | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/functional/options/tabstop_spec.lua b/test/functional/options/tabstop_spec.lua new file mode 100644 index 0000000000..dc3ba38438 --- /dev/null +++ b/test/functional/options/tabstop_spec.lua @@ -0,0 +1,23 @@ +local helpers = require('test.functional.helpers')(after_each) + +local clear = helpers.clear +local feed = helpers.feed +local eq = helpers.eq +local eval = helpers.eval + +describe("'tabstop' option", function() + before_each(function() + clear() + end) + + -- NOTE: Setting 'tabstop' to a big number reproduces crash #2838. + -- Disallowing big 'tabstop' would not fix #2838, only hide it. + it("tabstop=<big-number> does not crash #2838", function() + -- Insert a <Tab> character for 'tabstop' to work with. + feed('i<Tab><Esc>') + -- Set 'tabstop' to a very high value. + -- Use feed(), not command(), to provoke crash. + feed(':set tabstop=3000000000<CR>') + eq(2, eval("1+1")) -- Still alive? + end) +end) |