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author | zeertzjq <zeertzjq@outlook.com> | 2022-06-07 12:41:18 +0800 |
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committer | GitHub <noreply@github.com> | 2022-06-07 12:41:18 +0800 |
commit | 9e442c17eeffca934c1de3674b910458e04c989b (patch) | |
tree | eb5ee68d6e118f1b927a9f3fd6203e4fa673091a /test/functional/editor | |
parent | ab1f96e1d5ba6d6664eb472c2eaade4f91982734 (diff) | |
download | rneovim-9e442c17eeffca934c1de3674b910458e04c989b.tar.gz rneovim-9e442c17eeffca934c1de3674b910458e04c989b.tar.bz2 rneovim-9e442c17eeffca934c1de3674b910458e04c989b.zip |
fix(input): allow Ctrl-C to interrupt a recursive mapping even if mapped (#18885)
Diffstat (limited to 'test/functional/editor')
-rw-r--r-- | test/functional/editor/ctrl_c_spec.lua | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/test/functional/editor/ctrl_c_spec.lua b/test/functional/editor/ctrl_c_spec.lua new file mode 100644 index 0000000000..60131bf2a4 --- /dev/null +++ b/test/functional/editor/ctrl_c_spec.lua @@ -0,0 +1,94 @@ +local helpers = require('test.functional.helpers')(after_each) +local Screen = require('test.functional.ui.screen') +local clear, feed, source = helpers.clear, helpers.feed, helpers.source +local command = helpers.command +local sleep = helpers.sleep + +describe("CTRL-C (mapped)", function() + local screen + + before_each(function() + clear() + screen = Screen.new(52, 6) + screen:attach() + end) + + it("interrupts :global", function() + -- Crashes luajit. + if helpers.skip_fragile(pending) then + return + end + + source([[ + set nomore nohlsearch undolevels=-1 + nnoremap <C-C> <NOP> + ]]) + + command("silent edit! test/functional/fixtures/bigfile.txt") + + screen:expect([[ + ^0000;<control>;Cc;0;BN;;;;;N;NULL;;;; | + 0001;<control>;Cc;0;BN;;;;;N;START OF HEADING;;;; | + 0002;<control>;Cc;0;BN;;;;;N;START OF TEXT;;;; | + 0003;<control>;Cc;0;BN;;;;;N;END OF TEXT;;;; | + 0004;<control>;Cc;0;BN;;;;;N;END OF TRANSMISSION;;;;| + | + ]]) + + local function test_ctrl_c(ms) + feed(":global/^/p<CR>") + screen:sleep(ms) + feed("<C-C>") + screen:expect{any="Interrupt"} + end + + -- The test is time-sensitive. Try different sleep values. + local ms_values = {100, 1000, 10000} + for i, ms in ipairs(ms_values) do + if i < #ms_values then + local status, _ = pcall(test_ctrl_c, ms) + if status then break end + else -- Call the last attempt directly. + test_ctrl_c(ms) + end + end + end) + + it('interrupts :sleep', function() + command('nnoremap <C-C> <Nop>') + feed(':sleep 100<CR>') + -- wait for :sleep to start + sleep(10) + feed('foo<C-C>') + -- wait for input buffer to be flushed + sleep(10) + feed('i') + screen:expect([[ + ^ | + ~ | + ~ | + ~ | + ~ | + -- INSERT -- | + ]]) + end) + + it('interrupts recursive mapping', function() + command('nnoremap <C-C> <Nop>') + command('nmap <F2> <Ignore><F2>') + feed('<F2>') + sleep(10) + feed('foo<C-C>') + -- wait for input buffer to be flushed + sleep(10) + feed('i') + screen:expect([[ + ^ | + ~ | + ~ | + ~ | + ~ | + -- INSERT -- | + ]]) + end) +end) |