[PATCH 09/24] t4013: make test hash independent
- From
brian m. carlson <sandals@crustytoothpaste.net>
- Date
- Jan 13, 2020, 12:38 UTC
- Message-ID
- <20200113123857.3684632-10-sandals@crustytoothpaste.net>
- In-Reply-To
- <20200113123857.3684632-1-sandals@crustytoothpaste.net>
This test produces a large number of diff formats and compares the output with test files that have content specific to SHA-1. Since we are more interested in the format of the diffs, and not their specific values, which are tested elsewhere, add a function which uses sed to transform these specific object IDs into generic ones of the right size, which we can then compare.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> --- t/t4013-diff-various.sh | 44 +++++++++++++++++++++++++++++++++++------ 1 file changed, 38 insertions(+), 6 deletions(-)
diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh index 5ac94b390d..6f5f05c3a8 100755 --- a/t/t4013-diff-various.sh +++ b/t/t4013-diff-various.sh @@ -120,6 +120,30 @@ test_expect_success setup ' +*++ [initial] Initial EOF +process_diffs () { + x04="[0-9a-f][0-9a-f][0-9a-f][0-9a-f]" && + x07="$_x05[0-9a-f][0-9a-f]" && + sed -e "s/$OID_REGEX/$ZERO_OID/g" \ + -e "s/From $_x40 /From $ZERO_OID /" \ + -e "s/from $_x40)/from $ZERO_OID)/" \ + -e "s/commit $_x40\$/commit $ZERO_OID/" \ + -e "s/commit $_x40 (/commit $ZERO_OID (/" \ + -e "s/$_x40 $_x40 $_x40/$ZERO_OID $ZERO_OID $ZERO_OID/" \ + -e "s/$_x40 $_x40 /$ZERO_OID $ZERO_OID /" \ + -e "s/^$_x40 $_x40$/$ZERO_OID $ZERO_OID/" \ + -e "s/^$_x40 /$ZERO_OID /" \ + -e "s/^$_x40$/$ZERO_OID/" \ + -e "s/$x07\.\.$x07/fffffff..fffffff/g" \ + -e "s/$x07,$x07\.\.$x07/fffffff,fffffff..fffffff/g" \ + -e "s/$x07 $x07 $x07/fffffff fffffff fffffff/g" \ + -e "s/$x07 $x07 /fffffff fffffff /g" \ + -e "s/Merge: $x07 $x07/Merge: fffffff fffffff/g" \ + -e "s/$x07\.\.\./fffffff.../g" \ + -e "s/ $x04\.\.\./ ffff.../g" \ + -e "s/ $x04/ ffff/g" \ + "$1" +} + V=$(git version | sed -e 's/^git version //' -e 's/\./\\./g') while read magic cmd do @@ -158,13 +182,15 @@ do } >"$actual" && if test -f "$expect" then + process_diffs "$actual" >actual && + process_diffs "$expect" >expect && case $cmd in *format-patch* | *-stat*) - test_i18ncmp "$expect" "$actual";; + test_i18ncmp expect actual;; *) - test_cmp "$expect" "$actual";; + test_cmp expect actual;; esac && - rm -f "$actual" + rm -f "$actual" actual expect else # this is to help developing new tests. cp "$actual" "$expect" @@ -383,16 +409,22 @@ test_expect_success 'log -S requires an argument' ' test_expect_success 'diff --cached on unborn branch' ' echo ref: refs/heads/unborn >.git/HEAD && git diff --cached >result && - test_cmp "$TEST_DIRECTORY/t4013/diff.diff_--cached" result + process_diffs result >actual && + process_diffs "$TEST_DIRECTORY/t4013/diff.diff_--cached" >expected && + test_cmp expected actual ' test_expect_success 'diff --cached -- file on unborn branch' ' git diff --cached -- file0 >result && - test_cmp "$TEST_DIRECTORY/t4013/diff.diff_--cached_--_file0" result + process_diffs result >actual && + process_diffs "$TEST_DIRECTORY/t4013/diff.diff_--cached_--_file0" >expected && + test_cmp expected actual ' test_expect_success 'diff --line-prefix with spaces' ' git diff --line-prefix="| | | " --cached -- file0 >result && - test_cmp "$TEST_DIRECTORY/t4013/diff.diff_--line-prefix_--cached_--_file0" result + process_diffs result >actual && + process_diffs "$TEST_DIRECTORY/t4013/diff.diff_--line-prefix_--cached_--_file0" >expected && + test_cmp expected actual ' test_expect_success 'diff-tree --stdin with log formatting' '