зеркало из https://github.com/microsoft/git.git
tests: use "test_cmp", not "diff", when verifying the result
In tests, call test_cmp rather than raw diff where possible (i.e. if the output does not go to a pipe), to allow the use of, say, 'cmp' when the default 'diff -u' is not compatible with a vendor diff. When that is not possible, use $DIFF, as set in GIT-BUILD-OPTIONS. Signed-off-by: Gary V. Vaughan <gary@thewrittenword.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Родитель
d1b1a91946
Коммит
4fdf71be1c
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@ -6,10 +6,14 @@
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-include ../config.mak
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#GIT_TEST_OPTS=--verbose --debug
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GIT_TEST_CMP ?= $(DIFF)
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SHELL_PATH ?= $(SHELL)
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TAR ?= $(TAR)
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RM ?= rm -f
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# Make sure test-lib.sh uses make's value of GIT_TEST_CMP
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export GIT_TEST_CMP
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# Shell quote;
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SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
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@ -280,7 +280,7 @@ $expectfilter >expected <<\EOF
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EOF
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test_expect_success \
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'validate git diff-files output for a know cache/work tree state.' \
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'git diff-files >current && diff >/dev/null -b current expected'
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'git diff-files >current && test_cmp current expected >/dev/null'
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test_expect_success \
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'git update-index --refresh should succeed.' \
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@ -43,7 +43,7 @@ test_expect_success \
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git branch -l d/e/f &&
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test -f .git/refs/heads/d/e/f &&
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test -f .git/logs/refs/heads/d/e/f &&
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diff expect .git/logs/refs/heads/d/e/f'
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test_cmp expect .git/logs/refs/heads/d/e/f'
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test_expect_success \
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'git branch -d d/e/f should delete a branch and a log' \
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@ -222,7 +222,7 @@ test_expect_success \
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git checkout -b g/h/i -l master &&
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test -f .git/refs/heads/g/h/i &&
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test -f .git/logs/refs/heads/g/h/i &&
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diff expect .git/logs/refs/heads/g/h/i'
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test_cmp expect .git/logs/refs/heads/g/h/i'
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test_expect_success 'avoid ambiguous track' '
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git config branch.autosetupmerge true &&
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@ -28,7 +28,7 @@ test_expect_success \
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SHA1=`cat .git/refs/heads/a` &&
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echo "$SHA1 refs/heads/a" >expect &&
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git show-ref a >result &&
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diff expect result'
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test_cmp expect result'
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test_expect_success \
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'see if a branch still exists when packed' \
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@ -37,7 +37,7 @@ test_expect_success \
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rm -f .git/refs/heads/b &&
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echo "$SHA1 refs/heads/b" >expect &&
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git show-ref b >result &&
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diff expect result'
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test_cmp expect result'
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test_expect_success 'git branch c/d should barf if branch c exists' '
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git branch c &&
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@ -52,7 +52,7 @@ test_expect_success \
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git pack-refs --all --prune &&
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echo "$SHA1 refs/heads/e" >expect &&
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git show-ref e >result &&
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diff expect result'
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test_cmp expect result'
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test_expect_success 'see if git pack-refs --prune remove ref files' '
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git branch f &&
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@ -109,7 +109,7 @@ test_expect_success 'pack, prune and repack' '
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git show-ref >all-of-them &&
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git pack-refs &&
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git show-ref >again &&
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diff all-of-them again
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test_cmp all-of-them again
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'
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test_done
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@ -81,7 +81,7 @@ test_expect_success 'drop top stash' '
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git stash &&
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git stash drop &&
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git stash list > stashlist2 &&
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diff stashlist1 stashlist2 &&
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test_cmp stashlist1 stashlist2 &&
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git stash apply &&
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test 3 = $(cat file) &&
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test 1 = $(git show :file) &&
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@ -135,7 +135,7 @@ cmp_diff_files_output () {
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# filesystem.
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sed <"$2" >.test-tmp \
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-e '/^:000000 /d;s/'$x40'\( [MCRNDU][0-9]*\) /'$z40'\1 /' &&
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diff "$1" .test-tmp
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test_cmp "$1" .test-tmp
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}
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test_expect_success \
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@ -44,7 +44,7 @@ test_fix () {
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apply_patch --whitespace=fix || return 1
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# find touched lines
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diff file target | sed -n -e "s/^> //p" >fixed
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$DIFF file target | sed -n -e "s/^> //p" >fixed
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# the changed lines are all expeced to change
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fixed_cnt=$(wc -l <fixed)
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@ -85,14 +85,14 @@ test_expect_success setup '
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test_expect_success 'whitespace=nowarn, default rule' '
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apply_patch --whitespace=nowarn &&
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diff file target
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test_cmp file target
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'
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test_expect_success 'whitespace=warn, default rule' '
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apply_patch --whitespace=warn &&
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diff file target
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test_cmp file target
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'
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@ -108,7 +108,7 @@ test_expect_success 'whitespace=error-all, no rule' '
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git config core.whitespace -trailing,-space-before,-indent &&
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apply_patch --whitespace=error-all &&
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diff file target
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test_cmp file target
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'
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@ -117,7 +117,7 @@ test_expect_success 'whitespace=error-all, no rule (attribute)' '
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git config --unset core.whitespace &&
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echo "target -whitespace" >.gitattributes &&
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apply_patch --whitespace=error-all &&
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diff file target
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test_cmp file target
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'
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@ -27,7 +27,7 @@ test_expect_success 'apply same filename with independent changes' '
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cp same_fn same_fn2 &&
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git reset --hard &&
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git apply patch0 &&
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diff same_fn same_fn2
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test_cmp same_fn same_fn2
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'
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test_expect_success 'apply same filename with overlapping changes' '
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@ -40,7 +40,7 @@ test_expect_success 'apply same filename with overlapping changes' '
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cp same_fn same_fn2 &&
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git reset --hard &&
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git apply patch0 &&
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diff same_fn same_fn2
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test_cmp same_fn same_fn2
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'
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test_expect_success 'apply same new filename after rename' '
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@ -54,7 +54,7 @@ test_expect_success 'apply same new filename after rename' '
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cp new_fn new_fn2 &&
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git reset --hard &&
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git apply --index patch1 &&
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diff new_fn new_fn2
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test_cmp new_fn new_fn2
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'
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test_expect_success 'apply same old filename after rename -- should fail.' '
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@ -147,7 +147,7 @@ test_expect_success \
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git cat-file $t $object || return 1
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done <obj-list
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} >current &&
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diff expect current'
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test_cmp expect current'
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test_expect_success \
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'use packed deltified (REF_DELTA) objects' \
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@ -162,7 +162,7 @@ test_expect_success \
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git cat-file $t $object || return 1
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done <obj-list
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} >current &&
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diff expect current'
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test_cmp expect current'
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test_expect_success \
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'use packed deltified (OFS_DELTA) objects' \
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@ -177,7 +177,7 @@ test_expect_success \
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git cat-file $t $object || return 1
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done <obj-list
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} >current &&
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diff expect current'
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test_cmp expect current'
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unset GIT_OBJECT_DIRECTORY
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@ -71,7 +71,7 @@ test_expect_success "fetch test for-merge" '
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echo "$one_in_two "
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} >expected &&
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cut -f -2 .git/FETCH_HEAD >actual &&
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diff expected actual'
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test_cmp expected actual'
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test_expect_success 'fetch tags when there is no tags' '
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@ -26,7 +26,7 @@ cd "$D"
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test_expect_success 'checking the results' '
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test -f file &&
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test -f cloned/file &&
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diff file cloned/file
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test_cmp file cloned/file
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'
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test_expect_success 'pulling into void using master:master' '
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@ -48,7 +48,7 @@ test_expect_success 'that reference gets used' \
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'cd C &&
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echo "0 objects, 0 kilobytes" > expected &&
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git count-objects > current &&
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diff expected current'
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test_cmp expected current'
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cd "$base_dir"
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@ -75,7 +75,7 @@ cd "$base_dir"
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test_expect_success 'that reference gets used' \
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'cd D && echo "0 objects, 0 kilobytes" > expected &&
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git count-objects > current &&
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diff expected current'
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test_cmp expected current'
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cd "$base_dir"
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@ -100,7 +100,7 @@ test_expect_success 'that alternate to origin gets used' \
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'cd C &&
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echo "2 objects" > expected &&
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git count-objects | cut -d, -f1 > current &&
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diff expected current'
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test_cmp expected current'
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cd "$base_dir"
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@ -116,7 +116,7 @@ test_expect_success 'check objects expected to exist locally' \
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'cd D &&
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echo "5 objects" > expected &&
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git count-objects | cut -d, -f1 > current &&
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diff expected current'
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test_cmp expected current'
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cd "$base_dir"
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@ -91,7 +91,7 @@ check_output()
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shift 1
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if eval "$*" | entag > $_name.actual
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then
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diff $_name.expected $_name.actual
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test_cmp $_name.expected $_name.actual
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else
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return 1;
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fi
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@ -84,7 +84,7 @@ check () {
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git rev-list --parents --pretty=raw $arg |
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sed -n -e 's/^commit //p' >test.actual
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fi
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diff test.expect test.actual
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test_cmp test.expect test.actual
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}
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for type in basic parents parents-raw
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@ -280,7 +280,7 @@ test_expect_success 'updated working tree file should prevent the merge' '
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echo "BAD: should have complained"
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return 1
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}
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diff M M.saved || {
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test_cmp M M.saved || {
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echo "BAD: should have left M intact"
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return 1
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}
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@ -301,7 +301,7 @@ test_expect_success 'updated working tree file should prevent the merge' '
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echo "BAD: should have complained"
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return 1
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}
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diff M M.saved || {
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test_cmp M M.saved || {
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echo "BAD: should have left M intact"
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return 1
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}
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@ -60,7 +60,7 @@ do
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echo ${HC}file:5:foo_mmap bar mmap baz
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} >expected &&
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git grep -n -w -e mmap $H >actual &&
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diff expected actual
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test_cmp expected actual
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'
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test_expect_success "grep -w $L (w)" '
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@ -74,7 +74,7 @@ do
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echo ${HC}x:1:x x xx x
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} >expected &&
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git grep -n -w -e "x xx* x" $H >actual &&
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diff expected actual
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test_cmp expected actual
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'
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test_expect_success "grep -w $L (y-1)" '
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@ -82,7 +82,7 @@ do
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echo ${HC}y:1:y yy
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} >expected &&
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git grep -n -w -e "^y" $H >actual &&
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diff expected actual
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test_cmp expected actual
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'
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test_expect_success "grep -w $L (y-2)" '
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@ -93,7 +93,7 @@ do
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cat actual
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false
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else
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diff expected actual
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test_cmp expected actual
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fi
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'
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@ -105,14 +105,14 @@ do
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cat actual
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false
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else
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diff expected actual
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test_cmp expected actual
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fi
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'
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test_expect_success "grep $L (t-1)" '
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echo "${HC}t/t:1:test" >expected &&
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git grep -n -e test $H >actual &&
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diff expected actual
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test_cmp expected actual
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'
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test_expect_success "grep $L (t-2)" '
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@ -121,7 +121,7 @@ do
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cd t &&
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git grep -n -e test $H
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) >actual &&
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diff expected actual
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test_cmp expected actual
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'
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test_expect_success "grep $L (t-3)" '
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@ -130,7 +130,7 @@ do
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cd t &&
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git grep --full-name -n -e test $H
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) >actual &&
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diff expected actual
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test_cmp expected actual
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'
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test_expect_success "grep -c $L (no /dev/null)" '
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|
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@ -38,7 +38,7 @@ test_expect_success setup '
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test_commit "$msg" &&
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echo "$msg" >expect &&
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git show -s --format=%s > actual &&
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diff actual expect
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test_cmp actual expect
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'
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|
@ -85,7 +85,7 @@ do
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git --exec-path=. commit --amend &&
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git show -s --pretty=oneline |
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sed -e "s/^[0-9a-f]* //" >actual &&
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diff actual expect
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test_cmp actual expect
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'
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done
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|
@ -107,7 +107,7 @@ do
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git --exec-path=. commit --amend &&
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git show -s --pretty=oneline |
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sed -e "s/^[0-9a-f]* //" >actual &&
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diff actual expect
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test_cmp actual expect
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'
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done
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|
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@ -63,10 +63,10 @@ test_expect_success \
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check_entries B "newfile2.txt/1.1/" &&
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check_entries C "newfile3.png/1.1/-kb" &&
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check_entries D "newfile4.png/1.1/-kb" &&
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diff A/newfile1.txt ../A/newfile1.txt &&
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diff B/newfile2.txt ../B/newfile2.txt &&
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diff C/newfile3.png ../C/newfile3.png &&
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diff D/newfile4.png ../D/newfile4.png
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test_cmp A/newfile1.txt ../A/newfile1.txt &&
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test_cmp B/newfile2.txt ../B/newfile2.txt &&
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test_cmp C/newfile3.png ../C/newfile3.png &&
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test_cmp D/newfile4.png ../D/newfile4.png
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)'
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test_expect_success \
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|
@ -89,10 +89,10 @@ test_expect_success \
|
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check_entries D "newfile4.png/1.2/-kb" &&
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check_entries E "newfile5.txt/1.1/" &&
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check_entries F "newfile6.png/1.1/-kb" &&
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diff A/newfile1.txt ../A/newfile1.txt &&
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diff D/newfile4.png ../D/newfile4.png &&
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diff E/newfile5.txt ../E/newfile5.txt &&
|
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diff F/newfile6.png ../F/newfile6.png
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test_cmp A/newfile1.txt ../A/newfile1.txt &&
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test_cmp D/newfile4.png ../D/newfile4.png &&
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test_cmp E/newfile5.txt ../E/newfile5.txt &&
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test_cmp F/newfile6.png ../F/newfile6.png
|
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)'
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# Should fail (but only on the git cvsexportcommit stage)
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@ -137,9 +137,9 @@ test_expect_success \
|
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check_entries D "" &&
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check_entries E "newfile5.txt/1.1/" &&
|
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check_entries F "newfile6.png/1.1/-kb" &&
|
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diff A/newfile1.txt ../A/newfile1.txt &&
|
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diff E/newfile5.txt ../E/newfile5.txt &&
|
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diff F/newfile6.png ../F/newfile6.png
|
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test_cmp A/newfile1.txt ../A/newfile1.txt &&
|
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test_cmp E/newfile5.txt ../E/newfile5.txt &&
|
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test_cmp F/newfile6.png ../F/newfile6.png
|
||||
)'
|
||||
|
||||
test_expect_success \
|
||||
|
@ -155,8 +155,8 @@ test_expect_success \
|
|||
check_entries D "" &&
|
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check_entries E "newfile5.txt/1.1/" &&
|
||||
check_entries F "newfile6.png/1.1/-kb" &&
|
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diff E/newfile5.txt ../E/newfile5.txt &&
|
||||
diff F/newfile6.png ../F/newfile6.png
|
||||
test_cmp E/newfile5.txt ../E/newfile5.txt &&
|
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test_cmp F/newfile6.png ../F/newfile6.png
|
||||
)'
|
||||
|
||||
test_expect_success \
|
||||
|
|
|
@ -435,7 +435,7 @@ test_expect_success 'cvs update (-p)' '
|
|||
rm -f failures &&
|
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for i in merge no-lf empty really-empty; do
|
||||
GIT_CONFIG="$git_config" cvs update -p "$i" >$i.out
|
||||
diff $i.out ../$i >>failures 2>&1
|
||||
test_cmp $i.out ../$i >>failures 2>&1
|
||||
done &&
|
||||
test -z "$(cat failures)"
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||||
'
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||||
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