vim: src/testdir/test_memory_usage.vim annotate

annotate src/testdir/test_memory_usage.vim @ 17049:f38fcbf343ce v8.1.1524

patch 8.1.1524: tests are silently skipped commit https://github.com/vim/vim/commit/b0f94c1ff34d27d33aa9f96204985ea29c2eb0a1 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 13 22:19:53 2019 +0200 patch 8.1.1524: tests are silently skipped Problem: Tests are silently skipped. Solution: Throw an exception for skipped tests in more places.

author	Bram Moolenaar <Bram@vim.org>
date	Thu, 13 Jun 2019 22:30:07 +0200
parents	0baa4c7e057f
children	6641a15f999d

rev	line source
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	1 " Tests for memory usage.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	2
17049 f38fcbf343ce patch 8.1.1524: tests are silently skipped Bram Moolenaar <Bram@vim.org> parents: 16867 diff changeset	3 if !has('terminal')
f38fcbf343ce patch 8.1.1524: tests are silently skipped Bram Moolenaar <Bram@vim.org> parents: 16867 diff changeset	4 throw 'Skipped, terminal feature missing'
f38fcbf343ce patch 8.1.1524: tests are silently skipped Bram Moolenaar <Bram@vim.org> parents: 16867 diff changeset	5 endif
f38fcbf343ce patch 8.1.1524: tests are silently skipped Bram Moolenaar <Bram@vim.org> parents: 16867 diff changeset	6 if has('gui_running')
f38fcbf343ce patch 8.1.1524: tests are silently skipped Bram Moolenaar <Bram@vim.org> parents: 16867 diff changeset	7 throw 'Skipped, does not work in GUI'
f38fcbf343ce patch 8.1.1524: tests are silently skipped Bram Moolenaar <Bram@vim.org> parents: 16867 diff changeset	8 endif
f38fcbf343ce patch 8.1.1524: tests are silently skipped Bram Moolenaar <Bram@vim.org> parents: 16867 diff changeset	9 if $ASAN_OPTIONS !=# ''
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	10 " Skip tests on Travis CI ASAN build because it's difficult to estimate
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	11 " memory usage.
17049 f38fcbf343ce patch 8.1.1524: tests are silently skipped Bram Moolenaar <Bram@vim.org> parents: 16867 diff changeset	12 throw 'Skipped, does not work with ASAN'
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	13 endif
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	14
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	15 source shared.vim
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	16
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	17 func s:pick_nr(str) abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	18 return substitute(a:str, '[^0-9]', '', 'g') * 1
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	19 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	20
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	21 if has('win32')
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	22 if !executable('wmic')
17049 f38fcbf343ce patch 8.1.1524: tests are silently skipped Bram Moolenaar <Bram@vim.org> parents: 16867 diff changeset	23 throw 'Skipped, wmic program missing'
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	24 endif
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	25 func s:memory_usage(pid) abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	26 let cmd = printf('wmic process where processid=%d get WorkingSetSize', a:pid)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	27 return s:pick_nr(system(cmd)) / 1024
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	28 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	29 elseif has('unix')
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	30 if !executable('ps')
17049 f38fcbf343ce patch 8.1.1524: tests are silently skipped Bram Moolenaar <Bram@vim.org> parents: 16867 diff changeset	31 throw 'Skipped, ps program missing'
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	32 endif
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	33 func s:memory_usage(pid) abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	34 return s:pick_nr(system('ps -o rss= -p ' . a:pid))
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	35 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	36 else
17049 f38fcbf343ce patch 8.1.1524: tests are silently skipped Bram Moolenaar <Bram@vim.org> parents: 16867 diff changeset	37 throw 'Skipped, not win32 or unix'
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	38 endif
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	39
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	40 " Wait for memory usage to level off.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	41 func s:monitor_memory_usage(pid) abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	42 let proc = {}
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	43 let proc.pid = a:pid
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	44 let proc.hist = []
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	45 let proc.max = 0
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	46
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	47 func proc.op() abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	48 " Check the last 200ms.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	49 let val = s:memory_usage(self.pid)
16052 853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	50 if self.max < val
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	51 let self.max = val
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	52 endif
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	53 call add(self.hist, val)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	54 if len(self.hist) < 20
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	55 return 0
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	56 endif
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	57 let sample = remove(self.hist, 0)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	58 return len(uniq([sample] + self.hist)) == 1
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	59 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	60
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	61 call WaitFor({-> proc.op()}, 10000)
16052 853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	62 return {'last': get(proc.hist, -1), 'max': proc.max}
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	63 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	64
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	65 let s:term_vim = {}
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	66
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	67 func s:term_vim.start(...) abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	68 let self.buf = term_start([GetVimProg()] + a:000)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	69 let self.job = term_getjob(self.buf)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	70 call WaitFor({-> job_status(self.job) ==# 'run'})
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	71 let self.pid = job_info(self.job).process
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	72 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	73
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	74 func s:term_vim.stop() abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	75 call term_sendkeys(self.buf, ":qall!\<CR>")
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	76 call WaitFor({-> job_status(self.job) ==# 'dead'})
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	77 exe self.buf . 'bwipe!'
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	78 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	79
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	80 func s:vim_new() abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	81 return copy(s:term_vim)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	82 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	83
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	84 func Test_memory_func_capture_vargs()
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	85 " Case: if a local variable captures a:000, funccall object will be free
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	86 " just after it finishes.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	87 let testfile = 'Xtest.vim'
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	88 call writefile([
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	89 \ 'func s:f(...)',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	90 \ ' let x = a:000',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	91 \ 'endfunc',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	92 \ 'for _ in range(10000)',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	93 \ ' call s:f(0)',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	94 \ 'endfor',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	95 \ ], testfile)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	96
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	97 let vim = s:vim_new()
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	98 call vim.start('--clean', '-c', 'set noswapfile', testfile)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	99 let before = s:monitor_memory_usage(vim.pid).last
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	100
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	101 call term_sendkeys(vim.buf, ":so %\<CR>")
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	102 call WaitFor({-> term_getcursor(vim.buf)[0] == 1})
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	103 let after = s:monitor_memory_usage(vim.pid)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	104
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	105 " Estimate the limit of max usage as 2x initial usage.
16867 0baa4c7e057f patch 8.1.1435: memory usage test is a bit too flaky Bram Moolenaar <Bram@vim.org> parents: 16107 diff changeset	106 " The lower limit can fluctuate a bit, use 97%.
0baa4c7e057f patch 8.1.1435: memory usage test is a bit too flaky Bram Moolenaar <Bram@vim.org> parents: 16107 diff changeset	107 call assert_inrange(before * 97 / 100, 2 * before, after.max)
16107 b951bea7d11e patch 8.1.1058: memory usage test may still fail on some systems Bram Moolenaar <Bram@vim.org> parents: 16064 diff changeset	108
b951bea7d11e patch 8.1.1058: memory usage test may still fail on some systems Bram Moolenaar <Bram@vim.org> parents: 16064 diff changeset	109 " In this case, garbage collecting is not needed.
16867 0baa4c7e057f patch 8.1.1435: memory usage test is a bit too flaky Bram Moolenaar <Bram@vim.org> parents: 16107 diff changeset	110 " The value might fluctuate a bit, allow for 3% tolerance below and 5% above.
0baa4c7e057f patch 8.1.1435: memory usage test is a bit too flaky Bram Moolenaar <Bram@vim.org> parents: 16107 diff changeset	111 " Based on various test runs.
16052 853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	112 let lower = after.last * 97 / 100
16867 0baa4c7e057f patch 8.1.1435: memory usage test is a bit too flaky Bram Moolenaar <Bram@vim.org> parents: 16107 diff changeset	113 let upper = after.last * 105 / 100
16052 853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	114 call assert_inrange(lower, upper, after.max)
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	115
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	116 call vim.stop()
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	117 call delete(testfile)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	118 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	119
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	120 func Test_memory_func_capture_lvars()
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	121 " Case: if a local variable captures l: dict, funccall object will not be
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	122 " free until garbage collector runs, but after that memory usage doesn't
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	123 " increase so much even when rerun Xtest.vim since system memory caches.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	124 let testfile = 'Xtest.vim'
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	125 call writefile([
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	126 \ 'func s:f()',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	127 \ ' let x = l:',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	128 \ 'endfunc',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	129 \ 'for _ in range(10000)',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	130 \ ' call s:f()',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	131 \ 'endfor',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	132 \ ], testfile)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	133
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	134 let vim = s:vim_new()
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	135 call vim.start('--clean', '-c', 'set noswapfile', testfile)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	136 let before = s:monitor_memory_usage(vim.pid).last
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	137
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	138 call term_sendkeys(vim.buf, ":so %\<CR>")
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	139 call WaitFor({-> term_getcursor(vim.buf)[0] == 1})
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	140 let after = s:monitor_memory_usage(vim.pid)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	141
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	142 " Rerun Xtest.vim.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	143 for _ in range(3)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	144 call term_sendkeys(vim.buf, ":so %\<CR>")
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	145 call WaitFor({-> term_getcursor(vim.buf)[0] == 1})
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	146 let last = s:monitor_memory_usage(vim.pid).last
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	147 endfor
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	148
16052 853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	149 " The usage may be a bit less than the last value, use 80%.
16064 e4ba2925b54d patch 8.1.1037: memory usage test may still fail on some systems Bram Moolenaar <Bram@vim.org> parents: 16056 diff changeset	150 " Allow for 20% tolerance at the upper limit. That's very permissive, but
e4ba2925b54d patch 8.1.1037: memory usage test may still fail on some systems Bram Moolenaar <Bram@vim.org> parents: 16056 diff changeset	151 " otherwise the test fails sometimes.
16044 f4a206d7a04d patch 8.1.1027: memory usage test sometimes fails Bram Moolenaar <Bram@vim.org> parents: 16003 diff changeset	152 let lower = before * 8 / 10
16064 e4ba2925b54d patch 8.1.1037: memory usage test may still fail on some systems Bram Moolenaar <Bram@vim.org> parents: 16056 diff changeset	153 let upper = (after.max + (after.last - before)) * 12 / 10
16052 853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	154 call assert_inrange(lower, upper, last)
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	155
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	156 call vim.stop()
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	157 call delete(testfile)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	158 endfunc

Mercurial > vim

annotate src/testdir/test_memory_usage.vim @ 17049:f38fcbf343ce v8.1.1524