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" Test Vim profiler
if !has('profile')
finish
endif
func Test_profile_func()
let lines = [
\ "func! Foo1()",
\ "endfunc",
\ "func! Foo2()",
\ " let l:count = 100",
\ " while l:count > 0",
\ " let l:count = l:count - 1",
\ " endwhile",
\ "endfunc",
\ "func! Foo3()",
\ "endfunc",
\ "func! Bar()",
\ "endfunc",
\ "call Foo1()",
\ "call Foo1()",
\ "profile pause",
\ "call Foo1()",
\ "profile continue",
\ "call Foo2()",
\ "call Foo3()",
\ "call Bar()",
\ "if !v:profiling",
\ " delfunc Foo2",
\ "endif",
\ "delfunc Foo3",
\ ]
call writefile(lines, 'Xprofile_func.vim')
call system(v:progpath
\ . ' -es -u NONE -U NONE -i NONE --noplugin'
\ . ' -c "profile start Xprofile_func.log"'
\ . ' -c "profile func Foo*"'
\ . ' -c "so Xprofile_func.vim"'
\ . ' -c "qall!"')
call assert_equal(0, v:shell_error)
let lines = readfile('Xprofile_func.log')
" - Foo1() is called 3 times but should be reported as called twice
" since one call is in between "profile pause" .. "profile continue".
" - Foo2() should come before Foo1() since Foo1() does much more work.
" - Foo3() is not reported because function is deleted.
" - Unlike Foo3(), Foo2() should not be deleted since there is a check
" for v:profiling.
" - Bar() is not reported since it does not match "profile func Foo*".
call assert_equal(28, len(lines))
call assert_equal('FUNCTION Foo1()', lines[0])
call assert_equal('Called 2 times', lines[1])
call assert_match('^Total time:\s\+\d\+\.\d\+$', lines[2])
call assert_match('^ Self time:\s\+\d\+\.\d\+$', lines[3])
call assert_equal('', lines[4])
call assert_equal('count total (s) self (s)', lines[5])
call assert_equal('', lines[6])
call assert_equal('FUNCTION Foo2()', lines[7])
call assert_equal('Called 1 time', lines[8])
call assert_match('^Total time:\s\+\d\+\.\d\+$', lines[9])
call assert_match('^ Self time:\s\+\d\+\.\d\+$', lines[10])
call assert_equal('', lines[11])
call assert_equal('count total (s) self (s)', lines[12])
call assert_match('^\s*1\s\+.*\slet l:count = 100$', lines[13])
call assert_match('^\s*101\s\+.*\swhile l:count > 0$', lines[14])
call assert_match('^\s*100\s\+.*\s let l:count = l:count - 1$', lines[15])
call assert_match('^\s*100\s\+.*\sendwhile$', lines[16])
call assert_equal('', lines[17])
call assert_equal('FUNCTIONS SORTED ON TOTAL TIME', lines[18])
call assert_equal('count total (s) self (s) function', lines[19])
call assert_match('^\s*1\s\+\d\+\.\d\+\s\+Foo2()$', lines[20])
call assert_match('^\s*2\s\+\d\+\.\d\+\s\+Foo1()$', lines[21])
call assert_equal('', lines[22])
call assert_equal('FUNCTIONS SORTED ON SELF TIME', lines[23])
call assert_equal('count total (s) self (s) function', lines[24])
call assert_match('^\s*1\s\+\d\+\.\d\+\s\+Foo2()$', lines[25])
call assert_match('^\s*2\s\+\d\+\.\d\+\s\+Foo1()$', lines[26])
call assert_equal('', lines[27])
call delete('Xprofile_func.vim')
call delete('Xprofile_func.log')
endfunc
func Test_profile_file()
let lines = [
\ 'func! Foo()',
\ 'endfunc',
\ 'for i in range(10)',
\ ' " a comment',
\ ' call Foo()',
\ 'endfor',
\ 'call Foo()',
\ ]
call writefile(lines, 'Xprofile_file.vim')
call system(v:progpath
\ . ' -es -u NONE -U NONE -i NONE --noplugin'
\ . ' -c "profile start Xprofile_file.log"'
\ . ' -c "profile file Xprofile_file.vim"'
\ . ' -c "so Xprofile_file.vim"'
\ . ' -c "so Xprofile_file.vim"'
\ . ' -c "qall!"')
call assert_equal(0, v:shell_error)
let lines = readfile('Xprofile_file.log')
call assert_equal(14, len(lines))
call assert_match('^SCRIPT .*Xprofile_file.vim$', lines[0])
call assert_equal('Sourced 2 times', lines[1])
call assert_match('^Total time:\s\+\d\+\.\d\+$', lines[2])
call assert_match('^ Self time:\s\+\d\+\.\d\+$', lines[3])
call assert_equal('', lines[4])
call assert_equal('count total (s) self (s)', lines[5])
call assert_equal(' func! Foo()', lines[6])
call assert_equal(' endfunc', lines[7])
" Loop iterates 10 times. Since script runs twice, body executes 20 times.
" First line of loop executes one more time than body to detect end of loop.
call assert_match('^\s*22\s\+\d\+\.\d\+\s\+for i in range(10)$', lines[8])
call assert_equal(' " a comment', lines[9])
call assert_match('^\s*20\s\+\d\+\.\d\+\s\+\d\+\.\d\+\s\+call Foo()$', lines[10])
call assert_match('^\s*20\s\+\d\+\.\d\+\s\+endfor$', lines[11])
" if self and total are equal we only get one number
call assert_match('^\s*2\s\+\(\d\+\.\d\+\s\+\)\=\d\+\.\d\+\s\+call Foo()$', lines[12])
call assert_equal('', lines[13])
call delete('Xprofile_file.vim')
call delete('Xprofile_file.log')
endfunc
func Test_profile_completion()
call feedkeys(":profile \<C-A>\<C-B>\"\<CR>", 'tx')
call assert_equal('"profile continue file func pause start', @:)
call feedkeys(":profile start test_prof\<C-A>\<C-B>\"\<CR>", 'tx')
call assert_match('^"profile start.* test_profile\.vim', @:)
endfunc
func Test_profile_errors()
call assert_fails("profile func Foo", 'E750:')
call assert_fails("profile pause", 'E750:')
call assert_fails("profile continue", 'E750:')
endfunc
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