neovim

Neovim text editor
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profile_spec.lua (2597B)

      1 local t = require('test.testutil')
      2 local n = require('test.functional.testnvim')()
      3 local uv = vim.uv
      4 require('os')
      5 
      6 local eval = n.eval
      7 local command = n.command
      8 local eq, neq = t.eq, t.neq
      9 local tempfile = t.tmpname(false)
     10 local source = n.source
     11 local matches = t.matches
     12 local read_file = t.read_file
     13 
     14 local function assert_file_exists(filepath)
     15  neq(nil, uv.fs_stat(filepath).uid)
     16 end
     17 
     18 local function assert_file_exists_not(filepath)
     19  eq(nil, uv.fs_stat(filepath))
     20 end
     21 
     22 describe(':profile', function()
     23  before_each(n.clear)
     24 
     25  after_each(function()
     26    n.expect_exit(command, 'qall!')
     27    if uv.fs_stat(tempfile).uid ~= nil then
     28      -- Delete the tempfile. We just need the name, ignoring any race conditions.
     29      os.remove(tempfile)
     30    end
     31  end)
     32 
     33  describe('dump', function()
     34    it('works', function()
     35      eq(0, eval('v:profiling'))
     36      command('profile start ' .. tempfile)
     37      eq(1, eval('v:profiling'))
     38      assert_file_exists_not(tempfile)
     39      command('profile dump')
     40      assert_file_exists(tempfile)
     41    end)
     42 
     43    it('not resetting the profile', function()
     44      source([[
     45        function! Test()
     46        endfunction
     47      ]])
     48      command('profile start ' .. tempfile)
     49      assert_file_exists_not(tempfile)
     50      command('profile func Test')
     51      command('call Test()')
     52      command('profile dump')
     53      assert_file_exists(tempfile)
     54      local profile = read_file(tempfile)
     55      matches('Called 1 time', profile)
     56      command('call Test()')
     57      command('profile dump')
     58      assert_file_exists(tempfile)
     59      profile = read_file(tempfile)
     60      matches('Called 2 time', profile)
     61      command('profile stop')
     62    end)
     63  end)
     64 
     65  describe('stop', function()
     66    it('works', function()
     67      command('profile start ' .. tempfile)
     68      assert_file_exists_not(tempfile)
     69      command('profile stop')
     70      assert_file_exists(tempfile)
     71      eq(0, eval('v:profiling'))
     72    end)
     73 
     74    it('resetting the profile', function()
     75      source([[
     76        function! Test()
     77        endfunction
     78      ]])
     79      command('profile start ' .. tempfile)
     80      assert_file_exists_not(tempfile)
     81      command('profile func Test')
     82      command('call Test()')
     83      command('profile stop')
     84      assert_file_exists(tempfile)
     85      local profile = read_file(tempfile)
     86      matches('Called 1 time', profile)
     87      command('profile start ' .. tempfile)
     88      command('profile func Test')
     89      command('call Test()')
     90      command('profile stop')
     91      assert_file_exists(tempfile)
     92      profile = read_file(tempfile)
     93      matches('Called 1 time', profile)
     94    end)
     95  end)
     96 end)