git.notmuchmail.org Git - notmuch/blob - test/T130-search-limiting.sh

   1 #!/usr/bin/env bash
   2 test_description='"notmuch search" --offset and --limit parameters'
   3 . ./test-lib.sh
   4
   5 add_email_corpus
   6
   7 for outp in messages threads; do
   8     test_begin_subtest "${outp}: limit does the right thing"
   9     notmuch search --output=${outp} "*" | head -n 20 >expected
  10     notmuch search --output=${outp} --limit=20 "*" >output
  11     test_expect_equal_file expected output
  12
  13     test_begin_subtest "${outp}: concatenation of limited searches"
  14     notmuch search --output=${outp} "*" | head -n 20 >expected
  15     notmuch search --output=${outp} --limit=10 "*" >output
  16     notmuch search --output=${outp} --limit=10 --offset=10 "*" >>output
  17     test_expect_equal_file expected output
  18
  19     test_begin_subtest "${outp}: limit larger than result set"
  20     N=`notmuch count --output=${outp} "*"`
  21     notmuch search --output=${outp} "*" >expected
  22     notmuch search --output=${outp} --limit=$((1 + ${N})) "*" >output
  23     test_expect_equal_file expected output
  24
  25     test_begin_subtest "${outp}: limit = 0"
  26     test_expect_equal "`notmuch search --output=${outp} --limit=0 "*"`" ""
  27
  28     test_begin_subtest "${outp}: offset does the right thing"
  29     # note: tail -n +N is 1-based
  30     notmuch search --output=${outp} "*" | tail -n +21 >expected
  31     notmuch search --output=${outp} --offset=20 "*" >output
  32     test_expect_equal_file expected output
  33
  34     test_begin_subtest "${outp}: offset = 0"
  35     notmuch search --output=${outp} "*" >expected
  36     notmuch search --output=${outp} --offset=0 "*" >output
  37     test_expect_equal_file expected output
  38
  39     test_begin_subtest "${outp}: negative offset"
  40     notmuch search --output=${outp} "*" | tail -n 20 >expected
  41     notmuch search --output=${outp} --offset=-20 "*" >output
  42     test_expect_equal_file expected output
  43
  44     test_begin_subtest "${outp}: negative offset"
  45     notmuch search --output=${outp} "*" | tail -n 1 >expected
  46     notmuch search --output=${outp} --offset=-1 "*" >output
  47     test_expect_equal_file expected output
  48
  49     test_begin_subtest "${outp}: negative offset combined with limit"
  50     notmuch search --output=${outp} "*" | tail -n 20 | head -n 10 >expected
  51     notmuch search --output=${outp} --offset=-20 --limit=10 "*" >output
  52     test_expect_equal_file expected output
  53
  54     test_begin_subtest "${outp}: negative offset combined with equal limit"
  55     notmuch search --output=${outp} "*" | tail -n 20 >expected
  56     notmuch search --output=${outp} --offset=-20 --limit=20 "*" >output
  57     test_expect_equal_file expected output
  58
  59     test_begin_subtest "${outp}: negative offset combined with large limit"
  60     notmuch search --output=${outp} "*" | tail -n 20 >expected
  61     notmuch search --output=${outp} --offset=-20 --limit=50 "*" >output
  62     test_expect_equal_file expected output
  63
  64     test_begin_subtest "${outp}: negative offset larger then results"
  65     N=`notmuch count --output=${outp} "*"`
  66     notmuch search --output=${outp} "*" >expected
  67     notmuch search --output=${outp} --offset=-$((1 + ${N})) "*" >output
  68     test_expect_equal_file expected output
  69 done
  70
  71 test_done