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8ddfce7144
We have a small helper function called "verbose", with the idea that you can write: verbose foo to get a message to stderr when the "foo" command fails, even if it does not produce any output itself. This goes back to8ad1652418(t5304: use helper to report failure of "test foo = bar", 2014-10-10). It does work, but overall it has not been a big success for two reasons: 1. Test writers have to remember to put it there (and the resulting test code is longer as a result). 2. It doesn't handle the opposite case (we expect "foo" to fail, but it succeeds), leading to inconsistencies in tests (which you can see in many hunks of this patch, e.g. ones involving "has_cr"). Most importantly, we addeda136f6d8ff(test-lib.sh: support -x option for shell-tracing, 2014-10-10) at the same time, and it does roughly the same thing. The output is not quite as succinct as "verbose", and you have to watch out for stray shell-traces ending up in stderr. But it solves both of the problems above, and has clearly become the preferred tool. Let's consider the "verbose" function a failed experiment and remove the last few callers (which are all many years old, and have been dwindling as we remove them from scripts we touch for other reasons). It will be one less thing for new test writers to see and wonder if they should be using themselves. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
401 lines
9.5 KiB
Bash
Executable file
401 lines
9.5 KiB
Bash
Executable file
#!/bin/sh
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test_description='CRLF conversion'
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GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
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export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
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TEST_PASSES_SANITIZE_LEAK=true
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. ./test-lib.sh
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has_cr() {
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tr '\015' Q <"$1" | grep Q >/dev/null
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}
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# add or remove CRs to disk file in-place
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# usage: munge_cr <append|remove> <file>
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munge_cr () {
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"${1}_cr" <"$2" >tmp &&
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mv tmp "$2"
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}
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test_expect_success setup '
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git config core.autocrlf false &&
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test_write_lines Hello world how are you >one &&
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mkdir dir &&
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test_write_lines I am very very fine thank you >dir/two &&
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test_write_lines Oh here is NULQin text here | q_to_nul >three &&
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git add . &&
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git commit -m initial &&
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one=$(git rev-parse HEAD:one) &&
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dir=$(git rev-parse HEAD:dir) &&
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two=$(git rev-parse HEAD:dir/two) &&
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three=$(git rev-parse HEAD:three) &&
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test_write_lines Some extra lines here >>one &&
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git diff >patch.file &&
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patched=$(git hash-object --stdin <one) &&
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git read-tree --reset -u HEAD
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'
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test_expect_success 'safecrlf: autocrlf=input, all CRLF' '
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git config core.autocrlf input &&
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git config core.safecrlf true &&
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test_write_lines I am all CRLF | append_cr >allcrlf &&
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test_must_fail git add allcrlf
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'
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test_expect_success 'safecrlf: autocrlf=input, mixed LF/CRLF' '
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git config core.autocrlf input &&
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git config core.safecrlf true &&
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test_write_lines Oh here is CRLFQ in text | q_to_cr >mixed &&
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test_must_fail git add mixed
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'
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test_expect_success 'safecrlf: autocrlf=true, all LF' '
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git config core.autocrlf true &&
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git config core.safecrlf true &&
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test_write_lines I am all LF >alllf &&
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test_must_fail git add alllf
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'
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test_expect_success 'safecrlf: autocrlf=true mixed LF/CRLF' '
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git config core.autocrlf true &&
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git config core.safecrlf true &&
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test_write_lines Oh here is CRLFQ in text | q_to_cr >mixed &&
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test_must_fail git add mixed
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'
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test_expect_success 'safecrlf: print warning only once' '
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git config core.autocrlf input &&
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git config core.safecrlf warn &&
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test_write_lines I am all LF >doublewarn &&
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git add doublewarn &&
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git commit -m "nowarn" &&
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test_write_lines Oh here is CRLFQ in text | q_to_cr >doublewarn &&
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git add doublewarn 2>err &&
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grep "CRLF will be replaced by LF" err >err.warnings &&
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test_line_count = 1 err.warnings
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'
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test_expect_success 'safecrlf: git diff demotes safecrlf=true to warn' '
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git config core.autocrlf input &&
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git config core.safecrlf true &&
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git diff HEAD
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'
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test_expect_success 'safecrlf: no warning with safecrlf=false' '
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git config core.autocrlf input &&
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git config core.safecrlf false &&
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test_write_lines I am all CRLF | append_cr >allcrlf &&
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git add allcrlf 2>err &&
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test_must_be_empty err
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'
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test_expect_success 'switch off autocrlf, safecrlf, reset HEAD' '
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git config core.autocrlf false &&
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git config core.safecrlf false &&
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git reset --hard HEAD^
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'
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test_expect_success 'update with autocrlf=input' '
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rm -f tmp one dir/two three &&
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git read-tree --reset -u HEAD &&
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git config core.autocrlf input &&
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munge_cr append one &&
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munge_cr append dir/two &&
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git update-index -- one dir/two &&
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differs=$(git diff-index --cached HEAD) &&
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test -z "$differs"
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'
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test_expect_success 'update with autocrlf=true' '
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rm -f tmp one dir/two three &&
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git read-tree --reset -u HEAD &&
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git config core.autocrlf true &&
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munge_cr append one &&
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munge_cr append dir/two &&
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git update-index -- one dir/two &&
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differs=$(git diff-index --cached HEAD) &&
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test -z "$differs"
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'
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test_expect_success 'checkout with autocrlf=true' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf true &&
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git read-tree --reset -u HEAD &&
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munge_cr remove one &&
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munge_cr remove dir/two &&
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git update-index -- one dir/two &&
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test "$one" = $(git hash-object --stdin <one) &&
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test "$two" = $(git hash-object --stdin <dir/two) &&
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differs=$(git diff-index --cached HEAD) &&
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test -z "$differs"
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'
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test_expect_success 'checkout with autocrlf=input' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf input &&
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git read-tree --reset -u HEAD &&
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! has_cr one &&
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! has_cr dir/two &&
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git update-index -- one dir/two &&
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test "$one" = $(git hash-object --stdin <one) &&
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test "$two" = $(git hash-object --stdin <dir/two) &&
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differs=$(git diff-index --cached HEAD) &&
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test -z "$differs"
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'
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test_expect_success 'apply patch (autocrlf=input)' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf input &&
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git read-tree --reset -u HEAD &&
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git apply patch.file &&
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test "$patched" = "$(git hash-object --stdin <one)"
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'
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test_expect_success 'apply patch --cached (autocrlf=input)' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf input &&
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git read-tree --reset -u HEAD &&
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git apply --cached patch.file &&
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test "$patched" = $(git rev-parse :one)
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'
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test_expect_success 'apply patch --index (autocrlf=input)' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf input &&
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git read-tree --reset -u HEAD &&
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git apply --index patch.file &&
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test "$patched" = $(git rev-parse :one) &&
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test "$patched" = $(git hash-object --stdin <one)
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'
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test_expect_success 'apply patch (autocrlf=true)' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf true &&
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git read-tree --reset -u HEAD &&
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git apply patch.file &&
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test "$patched" = "$(remove_cr <one | git hash-object --stdin)"
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'
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test_expect_success 'apply patch --cached (autocrlf=true)' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf true &&
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git read-tree --reset -u HEAD &&
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git apply --cached patch.file &&
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test "$patched" = $(git rev-parse :one)
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'
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test_expect_success 'apply patch --index (autocrlf=true)' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf true &&
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git read-tree --reset -u HEAD &&
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git apply --index patch.file &&
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test "$patched" = $(git rev-parse :one) &&
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test "$patched" = "$(remove_cr <one | git hash-object --stdin)"
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'
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test_expect_success '.gitattributes says two is binary' '
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rm -f tmp one dir/two three &&
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echo "two -crlf" >.gitattributes &&
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git config core.autocrlf true &&
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git read-tree --reset -u HEAD &&
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! has_cr dir/two &&
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has_cr one &&
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! has_cr three
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'
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test_expect_success '.gitattributes says two is input' '
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rm -f tmp one dir/two three &&
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echo "two crlf=input" >.gitattributes &&
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git read-tree --reset -u HEAD &&
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! has_cr dir/two
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'
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test_expect_success '.gitattributes says two and three are text' '
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rm -f tmp one dir/two three &&
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echo "t* crlf" >.gitattributes &&
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git read-tree --reset -u HEAD &&
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has_cr dir/two &&
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has_cr three
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'
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test_expect_success 'in-tree .gitattributes (1)' '
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echo "one -crlf" >>.gitattributes &&
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git add .gitattributes &&
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git commit -m "Add .gitattributes" &&
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rm -rf tmp one dir .gitattributes patch.file three &&
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git read-tree --reset -u HEAD &&
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! has_cr one &&
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has_cr three
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'
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test_expect_success 'in-tree .gitattributes (2)' '
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rm -rf tmp one dir .gitattributes patch.file three &&
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git read-tree --reset HEAD &&
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git checkout-index -f -q -u -a &&
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! has_cr one &&
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has_cr three
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'
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test_expect_success 'in-tree .gitattributes (3)' '
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rm -rf tmp one dir .gitattributes patch.file three &&
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git read-tree --reset HEAD &&
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git checkout-index -u .gitattributes &&
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git checkout-index -u one dir/two three &&
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! has_cr one &&
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has_cr three
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'
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test_expect_success 'in-tree .gitattributes (4)' '
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rm -rf tmp one dir .gitattributes patch.file three &&
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git read-tree --reset HEAD &&
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git checkout-index -u one dir/two three &&
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git checkout-index -u .gitattributes &&
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! has_cr one &&
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has_cr three
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'
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test_expect_success 'checkout with existing .gitattributes' '
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git config core.autocrlf true &&
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git config --unset core.safecrlf &&
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echo ".file2 -crlfQ" | q_to_cr >> .gitattributes &&
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git add .gitattributes &&
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git commit -m initial &&
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echo ".file -crlfQ" | q_to_cr >> .gitattributes &&
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echo "contents" > .file &&
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git add .gitattributes .file &&
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git commit -m second &&
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git checkout main~1 &&
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git checkout main &&
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test "$(git diff-files --raw)" = ""
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'
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test_expect_success 'checkout when deleting .gitattributes' '
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git rm .gitattributes &&
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echo "contentsQ" | q_to_cr > .file2 &&
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git add .file2 &&
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git commit -m third &&
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git checkout main~1 &&
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git checkout main &&
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has_cr .file2
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'
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test_expect_success 'invalid .gitattributes (must not crash)' '
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echo "three +crlf" >>.gitattributes &&
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git diff
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'
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# Some more tests here to add new autocrlf functionality.
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# We want to have a known state here, so start a bit from scratch
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test_expect_success 'setting up for new autocrlf tests' '
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git config core.autocrlf false &&
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git config core.safecrlf false &&
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rm -rf .????* * &&
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test_write_lines I am all LF >alllf &&
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test_write_lines Oh here is CRLFQ in text | q_to_cr >mixed &&
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test_write_lines I am all CRLF | append_cr >allcrlf &&
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git add -A . &&
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git commit -m "alllf, allcrlf and mixed only" &&
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git tag -a -m "message" autocrlf-checkpoint
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'
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test_expect_success 'report no change after setting autocrlf' '
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git config core.autocrlf true &&
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touch * &&
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git diff --exit-code
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'
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test_expect_success 'files are clean after checkout' '
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rm * &&
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git checkout -f &&
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git diff --exit-code
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'
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cr_to_Q_no_NL () {
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tr '\015' Q | tr -d '\012'
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}
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test_expect_success 'LF only file gets CRLF with autocrlf' '
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test "$(cr_to_Q_no_NL < alllf)" = "IQamQallQLFQ"
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'
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test_expect_success 'Mixed file is still mixed with autocrlf' '
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test "$(cr_to_Q_no_NL < mixed)" = "OhhereisCRLFQintext"
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'
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test_expect_success 'CRLF only file has CRLF with autocrlf' '
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test "$(cr_to_Q_no_NL < allcrlf)" = "IQamQallQCRLFQ"
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'
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test_expect_success 'New CRLF file gets LF in repo' '
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tr -d "\015" < alllf | append_cr > alllf2 &&
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git add alllf2 &&
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git commit -m "alllf2 added" &&
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git config core.autocrlf false &&
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rm * &&
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git checkout -f &&
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test_cmp alllf alllf2
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'
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test_done
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