Andrew's git - gitweb.git/blob - t/t4138-apply-ws-expansion.sh

   1#!/bin/sh
   2#
   3# Copyright (C) 2015 Kyle J. McKay
   4#
   5
   6test_description='git apply test patches with whitespace expansion.'
   7
   8. ./test-lib.sh
   9
  10test_expect_success setup '
  11        #
  12        ## create test-N, patchN.patch, expect-N files
  13        #
  14
  15        # test 1
  16        printf "\t%s\n" 1 2 3 4 5 6 >before &&
  17        printf "\t%s\n" 1 2 3 >after &&
  18        printf "%64s\n" a b c >>after &&
  19        printf "\t%s\n" 4 5 6 >>after &&
  20        git diff --no-index before after |
  21                sed -e "s/before/test-1/" -e "s/after/test-1/" >patch1.patch &&
  22        printf "%64s\n" 1 2 3 4 5 6 >test-1 &&
  23        printf "%64s\n" 1 2 3 a b c 4 5 6 >expect-1 &&
  24
  25        # test 2
  26        printf "\t%s\n" a b c d e f >before &&
  27        printf "\t%s\n" a b c >after &&
  28        n=10 &&
  29        x=1 &&
  30        while test $x -lt $n
  31        do
  32                printf "%63s%d\n" "" $x >>after
  33                x=$(( $x + 1 ))
  34        done &&
  35        printf "\t%s\n" d e f >>after &&
  36        git diff --no-index before after |
  37                sed -e "s/before/test-2/" -e "s/after/test-2/" >patch2.patch &&
  38        printf "%64s\n" a b c d e f >test-2 &&
  39        printf "%64s\n" a b c >expect-2 &&
  40        x=1 &&
  41        while test $x -lt $n
  42        do
  43                printf "%63s%d\n" "" $x >>expect-2
  44                x=$(( $x + 1 ))
  45        done &&
  46        printf "%64s\n" d e f >>expect-2 &&
  47
  48        # test 3
  49        printf "\t%s\n" a b c d e f >before &&
  50        printf "\t%s\n" a b c >after &&
  51        n=100 &&
  52        x=0 &&
  53        while test $x -lt $n
  54        do
  55                printf "%63s%02d\n" "" $x >>after
  56                x=$(( $x + 1 ))
  57        done &&
  58        printf "\t%s\n" d e f >>after &&
  59        git diff --no-index before after |
  60        sed -e "s/before/test-3/" -e "s/after/test-3/" >patch3.patch &&
  61        printf "%64s\n" a b c d e f >test-3 &&
  62        printf "%64s\n" a b c >expect-3 &&
  63        x=0 &&
  64        while test $x -lt $n
  65        do
  66                printf "%63s%02d\n" "" $x >>expect-3
  67                x=$(( $x + 1 ))
  68        done &&
  69        printf "%64s\n" d e f >>expect-3 &&
  70
  71        # test 4
  72        >before &&
  73        x=0 &&
  74        while test $x -lt 50
  75        do
  76                printf "\t%02d\n" $x >>before
  77                x=$(( $x + 1 ))
  78        done &&
  79        cat before >after &&
  80        printf "%64s\n" a b c >>after &&
  81        while test $x -lt 100
  82        do
  83                printf "\t%02d\n" $x >>before
  84                printf "\t%02d\n" $x >>after
  85                x=$(( $x + 1 ))
  86        done &&
  87        git diff --no-index before after |
  88        sed -e "s/before/test-4/" -e "s/after/test-4/" >patch4.patch &&
  89        >test-4 &&
  90        x=0 &&
  91        while test $x -lt 50
  92        do
  93                printf "%63s%02d\n" "" $x >>test-4
  94                x=$(( $x + 1 ))
  95        done &&
  96        cat test-4 >expect-4 &&
  97        printf "%64s\n" a b c >>expect-4 &&
  98        while test $x -lt 100
  99        do
 100                printf "%63s%02d\n" "" $x >>test-4
 101                printf "%63s%02d\n" "" $x >>expect-4
 102                x=$(( $x + 1 ))
 103        done &&
 104
 105        git config core.whitespace tab-in-indent,tabwidth=63 &&
 106        git config apply.whitespace fix
 107
 108'
 109
 110# Note that `patch` can successfully apply all patches when run
 111# with the --ignore-whitespace option.
 112
 113for t in 1 2 3 4
 114do
 115        test_expect_success 'apply with ws expansion (t=$t)' '
 116                git apply patch$t.patch &&
 117                test_cmp expect-$t test-$t
 118        '
 119done
 120
 121test_done