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Merge branch 'as/t4012-style-updates'

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* as/t4012-style-updates:
  t4012: Use test_must_fail instead of if-else
  t4012: use 'printf' instead of 'dd' to generate a binary file
  t4012: Re-indent test snippets
  t4012: Make --shortstat test more robust
  t4012: Break up pipe into serial redirections
  t4012: Actually quote the sed script
  t4012: Unquote git command fragment in test title
  t4012: modernize style for quoting
This commit is contained in:
Junio C Hamano 2012-07-22 12:56:24 -07:00
commit 19f13d29a2
1 changed files with 42 additions and 48 deletions
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90
t/t4012-diff-binary.sh
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@ -15,13 +15,14 @@ cat >expect.binary-numstat <<\EOF
- - d
EOF
test_expect_success 'prepare repository' \
'echo AIT >a && echo BIT >b && echo CIT >c && echo DIT >d &&
git update-index --add a b c d &&
echo git >a &&
cat "$TEST_DIRECTORY"/test-binary-1.png >b &&
echo git >c &&
cat b b >d'
test_expect_success 'prepare repository' '
echo AIT >a && echo BIT >b && echo CIT >c && echo DIT >d &&
git update-index --add a b c d &&
echo git >a &&
cat "$TEST_DIRECTORY"/test-binary-1.png >b &&
echo git >c &&
cat b b >d
'
cat > expected <<\EOF
a | 2 +-
@ -30,16 +31,16 @@ cat > expected <<\EOF
d | Bin
4 files changed, 2 insertions(+), 2 deletions(-)
EOF
test_expect_success '"apply --stat" output for binary file change' '
test_expect_success 'apply --stat output for binary file change' '
git diff >diff &&
git apply --stat --summary <diff >current &&
test_i18ncmp expected current
'
test_expect_success 'diff --shortstat output for binary file change' '
echo " 4 files changed, 2 insertions(+), 2 deletions(-)" >expected &&
tail -n 1 expected >expect &&
git diff --shortstat >current &&
test_i18ncmp expected current
test_i18ncmp expect current
'
test_expect_success 'diff --shortstat output for binary file change only' '
@ -62,49 +63,42 @@ test_expect_success 'apply --numstat understands diff --binary format' '
# apply needs to be able to skip the binary material correctly
# in order to report the line number of a corrupt patch.
test_expect_success 'apply detecting corrupt patch correctly' \
'git diff | sed -e 's/-CIT/xCIT/' >broken &&
if git apply --stat --summary broken 2>detected
then
echo unhappy - should have detected an error
(exit 1)
else
echo happy
fi &&
detected=`cat detected` &&
detected=`expr "$detected" : "fatal.*at line \\([0-9]*\\)\$"` &&
detected=`sed -ne "${detected}p" broken` &&
test "$detected" = xCIT'
test_expect_success 'apply detecting corrupt patch correctly' '
git diff >output &&
sed -e "s/-CIT/xCIT/" <output >broken &&
test_must_fail git apply --stat --summary broken 2>detected &&
detected=`cat detected` &&
detected=`expr "$detected" : "fatal.*at line \\([0-9]*\\)\$"` &&
detected=`sed -ne "${detected}p" broken` &&
test "$detected" = xCIT
'
test_expect_success 'apply detecting corrupt patch correctly' \
'git diff --binary | sed -e 's/-CIT/xCIT/' >broken &&
if git apply --stat --summary broken 2>detected
then
echo unhappy - should have detected an error
(exit 1)
else
echo happy
fi &&
detected=`cat detected` &&
detected=`expr "$detected" : "fatal.*at line \\([0-9]*\\)\$"` &&
detected=`sed -ne "${detected}p" broken` &&
test "$detected" = xCIT'
test_expect_success 'apply detecting corrupt patch correctly' '
git diff --binary | sed -e "s/-CIT/xCIT/" >broken &&
test_must_fail git apply --stat --summary broken 2>detected &&
detected=`cat detected` &&
detected=`expr "$detected" : "fatal.*at line \\([0-9]*\\)\$"` &&
detected=`sed -ne "${detected}p" broken` &&
test "$detected" = xCIT
'
test_expect_success 'initial commit' 'git commit -a -m initial'
# Try removal (b), modification (d), and creation (e).
test_expect_success 'diff-index with --binary' \
'echo AIT >a && mv b e && echo CIT >c && cat e >d &&
git update-index --add --remove a b c d e &&
tree0=`git write-tree` &&
git diff --cached --binary >current &&
git apply --stat --summary current'
test_expect_success 'diff-index with --binary' '
echo AIT >a && mv b e && echo CIT >c && cat e >d &&
git update-index --add --remove a b c d e &&
tree0=`git write-tree` &&
git diff --cached --binary >current &&
git apply --stat --summary current
'
test_expect_success 'apply binary patch' \
'git reset --hard &&
git apply --binary --index <current &&
tree1=`git write-tree` &&
test "$tree1" = "$tree0"'
test_expect_success 'apply binary patch' '
git reset --hard &&
git apply --binary --index <current &&
tree1=`git write-tree` &&
test "$tree1" = "$tree0"
'
test_expect_success 'diff --no-index with binary creation' '
echo Q | q_to_nul >binary &&
@ -125,7 +119,7 @@ cat >expect <<EOF
EOF
test_expect_success 'diff --stat with binary files and big change count' '
echo X | dd of=binfile bs=1k seek=1 &&
printf "\01\00%1024d" 1 >binfile &&
git add binfile &&
i=0 &&
while test $i -lt 10000; do