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comparison src/testdir/shared.vim @ 12763:7f27e9769f62 v8.0.1259

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patch 8.0.1259: search test can be flaky commit https://github.com/vim/vim/commit/13deab8d08145c1f6e2a3e82cb547bc7f87a3686 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Nov 4 18:48:43 2017 +0100 patch 8.0.1259: search test can be flaky Problem: Search test can be flaky. Solution: Use WaitFor() instead of a delay. Make it possible to pass a funcref to WaitFor() to avoid the need for global variables. (James McCoy, closes #2282)
author Christian Brabandt <cb@256bit.org>
date Sat, 04 Nov 2017 19:00:05 +0100
parents af961e38e508
children 013c44d9dc09
comparison
equal deleted inserted replaced
12762:50fd18c60c3d 12763:7f27e9769f62
111 else 111 else
112 call system("pkill -f " . a:cmd) 112 call system("pkill -f " . a:cmd)
113 endif 113 endif
114 endfunc 114 endfunc
115 115
116 " Wait for up to a second for "expr" to become true. 116 " Wait for up to a second for "expr" to become true. "expr" can be a
117 " stringified expression to evaluate, or a funcref without arguments.
118 "
117 " Return time slept in milliseconds. With the +reltime feature this can be 119 " Return time slept in milliseconds. With the +reltime feature this can be
118 " more than the actual waiting time. Without +reltime it can also be less. 120 " more than the actual waiting time. Without +reltime it can also be less.
119 func WaitFor(expr, ...) 121 func WaitFor(expr, ...)
120 let timeout = get(a:000, 0, 1000) 122 let timeout = get(a:000, 0, 1000)
121 " using reltime() is more accurate, but not always available 123 " using reltime() is more accurate, but not always available
122 if has('reltime') 124 if has('reltime')
123 let start = reltime() 125 let start = reltime()
124 else 126 else
125 let slept = 0 127 let slept = 0
126 endif 128 endif
129 if type(a:expr) == v:t_func
130 let Test = a:expr
131 else
132 let Test = {-> eval(a:expr) }
133 endif
127 for i in range(timeout / 10) 134 for i in range(timeout / 10)
128 if eval(a:expr) 135 if Test()
129 if has('reltime') 136 if has('reltime')
130 return float2nr(reltimefloat(reltime(start)) * 1000) 137 return float2nr(reltimefloat(reltime(start)) * 1000)
131 endif 138 endif
132 return slept 139 return slept
133 endif 140 endif