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Diffstat (limited to 't/t0025-crlf-auto.sh')
| -rwxr-xr-x | t/t0025-crlf-auto.sh | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/t/t0025-crlf-auto.sh b/t/t0025-crlf-auto.sh new file mode 100755 index 0000000000..c164b4662a --- /dev/null +++ b/t/t0025-crlf-auto.sh @@ -0,0 +1,155 @@ +#!/bin/sh + +test_description='CRLF conversion' + +. ./test-lib.sh + +has_cr() { + tr '\015' Q <"$1" | grep Q >/dev/null +} + +test_expect_success setup ' + + git config core.autocrlf false && + + for w in Hello world how are you; do echo $w; done >LFonly && + for w in I am very very fine thank you; do echo ${w}Q; done | q_to_cr >CRLFonly && + for w in Oh here is a QNUL byte how alarming; do echo ${w}; done | q_to_nul >LFwithNUL && + git add . && + + git commit -m initial && + + LFonly=$(git rev-parse HEAD:LFonly) && + CRLFonly=$(git rev-parse HEAD:CRLFonly) && + LFwithNUL=$(git rev-parse HEAD:LFwithNUL) && + + echo happy. +' + +test_expect_success 'default settings cause no changes' ' + + rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && + git read-tree --reset -u HEAD && + + ! has_cr LFonly && + has_cr CRLFonly && + LFonlydiff=$(git diff LFonly) && + CRLFonlydiff=$(git diff CRLFonly) && + LFwithNULdiff=$(git diff LFwithNUL) && + test -z "$LFonlydiff" -a -z "$CRLFonlydiff" -a -z "$LFwithNULdiff" +' + +test_expect_success 'crlf=true causes a CRLF file to be normalized' ' + + # Backwards compatibility check + rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && + echo "CRLFonly crlf" > .gitattributes && + git read-tree --reset -u HEAD && + + # Note, "normalized" means that git will normalize it if added + has_cr CRLFonly && + CRLFonlydiff=$(git diff CRLFonly) && + test -n "$CRLFonlydiff" +' + +test_expect_success 'text=true causes a CRLF file to be normalized' ' + + rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && + echo "CRLFonly text" > .gitattributes && + git read-tree --reset -u HEAD && + + # Note, "normalized" means that git will normalize it if added + has_cr CRLFonly && + CRLFonlydiff=$(git diff CRLFonly) && + test -n "$CRLFonlydiff" +' + +test_expect_success 'eol=crlf gives a normalized file CRLFs with autocrlf=false' ' + + rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && + git config core.autocrlf false && + echo "LFonly eol=crlf" > .gitattributes && + git read-tree --reset -u HEAD && + + has_cr LFonly && + LFonlydiff=$(git diff LFonly) && + test -z "$LFonlydiff" +' + +test_expect_success 'eol=crlf gives a normalized file CRLFs with autocrlf=input' ' + + rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && + git config core.autocrlf input && + echo "LFonly eol=crlf" > .gitattributes && + git read-tree --reset -u HEAD && + + has_cr LFonly && + LFonlydiff=$(git diff LFonly) && + test -z "$LFonlydiff" +' + +test_expect_success 'eol=lf gives a normalized file LFs with autocrlf=true' ' + + rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && + git config core.autocrlf true && + echo "LFonly eol=lf" > .gitattributes && + git read-tree --reset -u HEAD && + + ! has_cr LFonly && + LFonlydiff=$(git diff LFonly) && + test -z "$LFonlydiff" +' + +test_expect_success 'autocrlf=true does not normalize CRLF files' ' + + rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && + git config core.autocrlf true && + git read-tree --reset -u HEAD && + + has_cr LFonly && + has_cr CRLFonly && + LFonlydiff=$(git diff LFonly) && + CRLFonlydiff=$(git diff CRLFonly) && + LFwithNULdiff=$(git diff LFwithNUL) && + test -z "$LFonlydiff" -a -z "$CRLFonlydiff" -a -z "$LFwithNULdiff" +' + +test_expect_success 'text=auto, autocrlf=true _does_ normalize CRLF files' ' + + rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && + git config core.autocrlf true && + echo "* text=auto" > .gitattributes && + git read-tree --reset -u HEAD && + + has_cr LFonly && + has_cr CRLFonly && + LFonlydiff=$(git diff LFonly) && + CRLFonlydiff=$(git diff CRLFonly) && + LFwithNULdiff=$(git diff LFwithNUL) && + test -z "$LFonlydiff" -a -n "$CRLFonlydiff" -a -z "$LFwithNULdiff" +' + +test_expect_success 'text=auto, autocrlf=true does not normalize binary files' ' + + rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && + git config core.autocrlf true && + echo "* text=auto" > .gitattributes && + git read-tree --reset -u HEAD && + + ! has_cr LFwithNUL && + LFwithNULdiff=$(git diff LFwithNUL) && + test -z "$LFwithNULdiff" +' + +test_expect_success 'eol=crlf _does_ normalize binary files' ' + + rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && + echo "LFwithNUL eol=crlf" > .gitattributes && + git read-tree --reset -u HEAD && + + has_cr LFwithNUL && + LFwithNULdiff=$(git diff LFwithNUL) && + test -z "$LFwithNULdiff" +' + +test_done |