t/t4105-apply-fuzz.sh

   1 #!/bin/sh
   2
   3 test_description='apply with fuzz and offset'
   4
   5
   6 TEST_PASSES_SANITIZE_LEAK=true
   7 . ./test-lib.sh
   8
   9 dotest () {
  10         name="$1" && shift &&
  11         test_expect_success "$name" "
  12                 git checkout-index -f -q -u file &&
  13                 git apply $* &&
  14                 test_cmp expect file
  15         "
  16 }
  17
  18 test_expect_success setup '
  19
  20         test_write_lines 1 2 3 4 5 6 7 8 9 10 11 12 >file &&
  21         git update-index --add file &&
  22         test_write_lines 1 2 3 4 5 6 7 a b c d e 8 9 10 11 12 >file &&
  23         cat file >expect &&
  24         git diff >O0.diff &&
  25
  26         sed -e "s/@@ -5,6 +5,11 @@/@@ -2,6 +2,11 @@/" >O1.diff O0.diff &&
  27         sed -e "s/@@ -5,6 +5,11 @@/@@ -7,6 +7,11 @@/" >O2.diff O0.diff &&
  28         sed -e "s/@@ -5,6 +5,11 @@/@@ -19,6 +19,11 @@/" >O3.diff O0.diff &&
  29
  30         sed -e "s/^ 5/ S/" >F0.diff O0.diff &&
  31         sed -e "s/^ 5/ S/" >F1.diff O1.diff &&
  32         sed -e "s/^ 5/ S/" >F2.diff O2.diff &&
  33         sed -e "s/^ 5/ S/" >F3.diff O3.diff
  34
  35 '
  36
  37 dotest 'unmodified patch' O0.diff
  38
  39 dotest 'minus offset' O1.diff
  40
  41 dotest 'plus offset' O2.diff
  42
  43 dotest 'big offset' O3.diff
  44
  45 dotest 'fuzz with no offset' -C2 F0.diff
  46
  47 dotest 'fuzz with minus offset' -C2 F1.diff
  48
  49 dotest 'fuzz with plus offset' -C2 F2.diff
  50
  51 dotest 'fuzz with big offset' -C2 F3.diff
  52
  53 test_done