diff options
Diffstat (limited to 't/t4002-diff-basic.sh')
-rwxr-xr-x | t/t4002-diff-basic.sh | 101 |
1 files changed, 60 insertions, 41 deletions
diff --git a/t/t4002-diff-basic.sh b/t/t4002-diff-basic.sh index 769274aa51..a5e8b83083 100755 --- a/t/t4002-diff-basic.sh +++ b/t/t4002-diff-basic.sh @@ -7,7 +7,7 @@ test_description='Test diff raw-output. ' . ./test-lib.sh -. ../lib-read-tree-m-3way.sh +. "$TEST_DIRECTORY"/lib-read-tree-m-3way.sh cat >.test-plain-OA <<\EOF :000000 100644 0000000000000000000000000000000000000000 ccba72ad3888a3520b39efcf780b9ee64167535d A AA @@ -126,94 +126,105 @@ cat >.test-recursive-AB <<\EOF :100644 100644 3fdbe17fd013303a2e981e1ca1c6cd6e72789087 7e09d6a3a14bd630913e8c75693cea32157b606d M Z/NM EOF -x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' -x40="$x40$x40$x40$x40$x40$x40$x40$x40" -z40='0000000000000000000000000000000000000000' cmp_diff_files_output () { # diff-files never reports additions. Also it does not fill in the # object ID for the changed files because it wants you to look at the # filesystem. sed <"$2" >.test-tmp \ - -e '/^:000000 /d;s/'$x40'\( [MCRNDU][0-9]*\) /'$z40'\1 /' && - diff "$1" .test-tmp + -e '/^:000000 /d;s/'$_x40'\( [MCRNDU][0-9]*\) /'$_z40'\1 /' && + test_cmp "$1" .test-tmp } test_expect_success \ 'diff-tree of known trees.' \ - 'git-diff-tree $tree_O $tree_A >.test-a && + 'git diff-tree $tree_O $tree_A >.test-a && cmp -s .test-a .test-plain-OA' test_expect_success \ 'diff-tree of known trees.' \ - 'git-diff-tree -r $tree_O $tree_A >.test-a && + 'git diff-tree -r $tree_O $tree_A >.test-a && cmp -s .test-a .test-recursive-OA' test_expect_success \ 'diff-tree of known trees.' \ - 'git-diff-tree $tree_O $tree_B >.test-a && + 'git diff-tree $tree_O $tree_B >.test-a && cmp -s .test-a .test-plain-OB' test_expect_success \ 'diff-tree of known trees.' \ - 'git-diff-tree -r $tree_O $tree_B >.test-a && + 'git diff-tree -r $tree_O $tree_B >.test-a && cmp -s .test-a .test-recursive-OB' test_expect_success \ 'diff-tree of known trees.' \ - 'git-diff-tree $tree_A $tree_B >.test-a && + 'git diff-tree $tree_A $tree_B >.test-a && cmp -s .test-a .test-plain-AB' test_expect_success \ 'diff-tree of known trees.' \ - 'git-diff-tree -r $tree_A $tree_B >.test-a && + 'git diff-tree -r $tree_A $tree_B >.test-a && cmp -s .test-a .test-recursive-AB' test_expect_success \ + 'diff-tree --stdin of known trees.' \ + 'echo $tree_A $tree_B | git diff-tree --stdin > .test-a && + echo $tree_A $tree_B > .test-plain-ABx && + cat .test-plain-AB >> .test-plain-ABx && + cmp -s .test-a .test-plain-ABx' + +test_expect_success \ + 'diff-tree --stdin of known trees.' \ + 'echo $tree_A $tree_B | git diff-tree -r --stdin > .test-a && + echo $tree_A $tree_B > .test-recursive-ABx && + cat .test-recursive-AB >> .test-recursive-ABx && + cmp -s .test-a .test-recursive-ABx' + +test_expect_success \ 'diff-cache O with A in cache' \ - 'git-read-tree $tree_A && - git-diff-index --cached $tree_O >.test-a && + 'git read-tree $tree_A && + git diff-index --cached $tree_O >.test-a && cmp -s .test-a .test-recursive-OA' test_expect_success \ 'diff-cache O with B in cache' \ - 'git-read-tree $tree_B && - git-diff-index --cached $tree_O >.test-a && + 'git read-tree $tree_B && + git diff-index --cached $tree_O >.test-a && cmp -s .test-a .test-recursive-OB' test_expect_success \ 'diff-cache A with B in cache' \ - 'git-read-tree $tree_B && - git-diff-index --cached $tree_A >.test-a && + 'git read-tree $tree_B && + git diff-index --cached $tree_A >.test-a && cmp -s .test-a .test-recursive-AB' test_expect_success \ 'diff-files with O in cache and A checked out' \ 'rm -fr Z [A-Z][A-Z] && - git-read-tree $tree_A && - git-checkout-index -f -a && - git-read-tree -m $tree_O || return 1 - git-update-index --refresh >/dev/null ;# this can exit non-zero - git-diff-files >.test-a && + git read-tree $tree_A && + git checkout-index -f -a && + git read-tree --reset $tree_O && + test_must_fail git update-index --refresh -q && + git diff-files >.test-a && cmp_diff_files_output .test-a .test-recursive-OA' test_expect_success \ 'diff-files with O in cache and B checked out' \ 'rm -fr Z [A-Z][A-Z] && - git-read-tree $tree_B && - git-checkout-index -f -a && - git-read-tree -m $tree_O || return 1 - git-update-index --refresh >/dev/null ;# this can exit non-zero - git-diff-files >.test-a && + git read-tree $tree_B && + git checkout-index -f -a && + git read-tree --reset $tree_O && + test_must_fail git update-index --refresh -q && + git diff-files >.test-a && cmp_diff_files_output .test-a .test-recursive-OB' test_expect_success \ 'diff-files with A in cache and B checked out' \ 'rm -fr Z [A-Z][A-Z] && - git-read-tree $tree_B && - git-checkout-index -f -a && - git-read-tree -m $tree_A || return 1 - git-update-index --refresh >/dev/null ;# this can exit non-zero - git-diff-files >.test-a && + git read-tree $tree_B && + git checkout-index -f -a && + git read-tree --reset $tree_A && + test_must_fail git update-index --refresh -q && + git diff-files >.test-a && cmp_diff_files_output .test-a .test-recursive-AB' ################################################################ @@ -222,26 +233,34 @@ test_expect_success \ test_expect_success \ 'diff-tree O A == diff-tree -R A O' \ - 'git-diff-tree $tree_O $tree_A >.test-a && - git-diff-tree -R $tree_A $tree_O >.test-b && + 'git diff-tree $tree_O $tree_A >.test-a && + git diff-tree -R $tree_A $tree_O >.test-b && cmp -s .test-a .test-b' test_expect_success \ 'diff-tree -r O A == diff-tree -r -R A O' \ - 'git-diff-tree -r $tree_O $tree_A >.test-a && - git-diff-tree -r -R $tree_A $tree_O >.test-b && + 'git diff-tree -r $tree_O $tree_A >.test-a && + git diff-tree -r -R $tree_A $tree_O >.test-b && cmp -s .test-a .test-b' test_expect_success \ 'diff-tree B A == diff-tree -R A B' \ - 'git-diff-tree $tree_B $tree_A >.test-a && - git-diff-tree -R $tree_A $tree_B >.test-b && + 'git diff-tree $tree_B $tree_A >.test-a && + git diff-tree -R $tree_A $tree_B >.test-b && cmp -s .test-a .test-b' test_expect_success \ 'diff-tree -r B A == diff-tree -r -R A B' \ - 'git-diff-tree -r $tree_B $tree_A >.test-a && - git-diff-tree -r -R $tree_A $tree_B >.test-b && + 'git diff-tree -r $tree_B $tree_A >.test-a && + git diff-tree -r -R $tree_A $tree_B >.test-b && cmp -s .test-a .test-b' +test_expect_success \ + 'diff can read from stdin' \ + 'test_must_fail git diff --no-index -- MN - < NN | + grep -v "^index" | sed "s#/-#/NN#" >.test-a && + test_must_fail git diff --no-index -- MN NN | + grep -v "^index" >.test-b && + test_cmp .test-a .test-b' + test_done |