1#!/bin/sh 2 3test_description='applying patch that has broken whitespaces in context' 4 5. ./test-lib.sh 6 7test_expect_success setup ' 8 9 >file && 10 git add file && 11 12 # file-0 is full of whitespace breakages 13 for l in a bb c d eeee f ggg h 14 do 15 echo "$l" 16 done >file-0 && 17 18 # patch-0 creates a whitespace broken file 19 cat file-0 >file && 20 git diff >patch-0 && 21 git add file && 22 23 # file-1 is still full of whitespace breakages, 24 # but has one line updated, without fixing any 25 # whitespaces. 26 # patch-1 records that change. 27 sed -e "s/d/D/" file-0 >file-1 && 28 cat file-1 >file && 29 git diff >patch-1 && 30 31 # patch-all is the effect of both patch-0 and patch-1 32 >file && 33 git add file && 34 cat file-1 >file && 35 git diff >patch-all && 36 37 # patch-2 is the same as patch-1 but is based 38 # on a version that already has whitespace fixed, 39 # and does not introduce whitespace breakages. 40 sed -e "s/ $//" patch-1 >patch-2 && 41 42 # If all whitespace breakages are fixed the contents 43 # should look like file-fixed 44 sed -e "s/ $//" file-1 >file-fixed 45 46' 47 48test_expect_success nofix ' 49 50 >file && 51 git add file && 52 53 # Baseline. Applying without fixing any whitespace 54 # breakages. 55 git apply --whitespace=nowarn patch-0 && 56 git apply --whitespace=nowarn patch-1 && 57 58 # The result should obviously match. 59 test_cmp file-1 file 60' 61 62test_expect_success 'withfix (forward)'' 63 64 >file && 65 git add file && 66 67 # The first application will munge the context lines 68 # the second patch depends on. We should be able to 69 # adjust and still apply. 70 git apply --whitespace=fix patch-0 && 71 git apply --whitespace=fix patch-1 && 72 73 test_cmp file-fixed file 74' 75 76test_expect_success 'withfix (backward)'' 77 78 >file && 79 git add file && 80 81 # Now we have a whitespace breakages on our side. 82 git apply --whitespace=nowarn patch-0 && 83 84 # And somebody sends in a patch based on image 85 # with whitespace already fixed. 86 git apply --whitespace=fix patch-2 && 87 88 # The result should accept the whitespace fixed 89 # postimage. But the line with "h" is beyond context 90 # horizon and left unfixed. 91 92 sed -e /h/d file-fixed >fixed-head && 93 sed -e /h/d file >file-head && 94 test_cmp fixed-head file-head && 95 96 sed -n -e /h/p file-fixed >fixed-tail && 97 sed -n -e /h/p file >file-tail && 98 99 ! test_cmp fixed-tail file-tail 100 101' 102 103test_done