t/perf/p0071-sort.sh

   1 #!/bin/sh
   2
   3 test_description='Basic sort performance tests'
   4 . ./perf-lib.sh
   5
   6 test_perf_default_repo
   7
   8 test_expect_success 'setup' '
   9         git ls-files --stage "*.[ch]" "*.sh" |
  10         cut -f2 -d" " |
  11         git cat-file --batch >unsorted
  12 '
  13
  14 test_perf 'sort(1) unsorted' '
  15         sort <unsorted >sorted
  16 '
  17
  18 test_expect_success 'reverse' '
  19         sort -r <unsorted >reversed
  20 '
  21
  22 for file in sorted reversed
  23 do
  24         test_perf "sort(1) $file" "
  25                 sort <$file >actual
  26         "
  27 done
  28
  29 for file in unsorted sorted reversed
  30 do
  31
  32         test_perf "string_list_sort() $file" "
  33                 test-tool string-list sort <$file >actual
  34         "
  35
  36         test_expect_success "string_list_sort() $file sorts like sort(1)" "
  37                 test_cmp_bin sorted actual
  38         "
  39 done
  40
  41 for file in unsorted sorted reversed
  42 do
  43         test_perf "llist_mergesort() $file" "
  44                 test-tool mergesort sort <$file >actual
  45         "
  46
  47         test_expect_success "llist_mergesort() $file sorts like sort(1)" "
  48                 test_cmp_bin sorted actual
  49         "
  50 done
  51
  52 test_done