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|
#!/bin/sh
test_description='git blame corner cases'
. ./test-lib.sh
pick_fc='s/^[0-9a-f^]* *\([^ ]*\) *(\([^ ]*\) .*/\1-\2/'
test_expect_success setup '
echo A A A A A >one &&
echo B B B B B >two &&
echo C C C C C >tres &&
echo ABC >mouse &&
for i in 1 2 3 4 5 6 7 8 9
do
echo $i
done >nine_lines &&
for i in 1 2 3 4 5 6 7 8 9 a
do
echo $i
done >ten_lines &&
git add one two tres mouse nine_lines ten_lines &&
test_tick &&
GIT_AUTHOR_NAME=Initial git commit -m Initial &&
cat one >uno &&
mv two dos &&
cat one >>tres &&
echo DEF >>mouse
git add uno dos tres mouse &&
test_tick &&
GIT_AUTHOR_NAME=Second git commit -a -m Second &&
echo GHIJK >>mouse &&
git add mouse &&
test_tick &&
GIT_AUTHOR_NAME=Third git commit -m Third &&
cat mouse >cow &&
git add cow &&
test_tick &&
GIT_AUTHOR_NAME=Fourth git commit -m Fourth &&
{
echo ABC
echo DEF
echo XXXX
echo GHIJK
} >cow &&
git add cow &&
test_tick &&
GIT_AUTHOR_NAME=Fifth git commit -m Fifth
'
test_expect_success 'straight copy without -C' '
git blame uno | grep Second
'
test_expect_success 'straight move without -C' '
git blame dos | grep Initial
'
test_expect_success 'straight copy with -C' '
git blame -C1 uno | grep Second
'
test_expect_success 'straight move with -C' '
git blame -C1 dos | grep Initial
'
test_expect_success 'straight copy with -C -C' '
git blame -C -C1 uno | grep Initial
'
test_expect_success 'straight move with -C -C' '
git blame -C -C1 dos | grep Initial
'
test_expect_success 'append without -C' '
git blame -L2 tres | grep Second
'
test_expect_success 'append with -C' '
git blame -L2 -C1 tres | grep Second
'
test_expect_success 'append with -C -C' '
git blame -L2 -C -C1 tres | grep Second
'
test_expect_success 'append with -C -C -C' '
git blame -L2 -C -C -C1 tres | grep Initial
'
test_expect_success 'blame wholesale copy' '
git blame -f -C -C1 HEAD^ -- cow | sed -e "$pick_fc" >current &&
{
echo mouse-Initial
echo mouse-Second
echo mouse-Third
} >expected &&
test_cmp expected current
'
test_expect_success 'blame wholesale copy and more' '
git blame -f -C -C1 HEAD -- cow | sed -e "$pick_fc" >current &&
{
echo mouse-Initial
echo mouse-Second
echo cow-Fifth
echo mouse-Third
} >expected &&
test_cmp expected current
'
test_expect_success 'blame path that used to be a directory' '
mkdir path &&
echo A A A A A >path/file &&
echo B B B B B >path/elif &&
git add path &&
test_tick &&
git commit -m "path was a directory" &&
rm -fr path &&
echo A A A A A >path &&
git add path &&
test_tick &&
git commit -m "path is a regular file" &&
git blame HEAD^.. -- path
'
test_expect_success 'blame to a commit with no author name' '
TREE=`git rev-parse HEAD:`
cat >badcommit <<EOF
tree $TREE
author <noname> 1234567890 +0000
committer David Reiss <dreiss@facebook.com> 1234567890 +0000
some message
EOF
COMMIT=`git hash-object -t commit -w badcommit`
git --no-pager blame $COMMIT -- uno >/dev/null
'
test_expect_success 'blame -L with invalid start' '
test_must_fail git blame -L5 tres 2>errors &&
grep "has only 2 lines" errors
'
test_expect_success 'blame -L with invalid end' '
test_must_fail git blame -L1,5 tres 2>errors &&
grep "has only 2 lines" errors
'
test_expect_success 'blame parses <end> part of -L' '
git blame -L1,1 tres >out &&
cat out &&
test $(wc -l < out) -eq 1
'
test_expect_success 'indent of line numbers, nine lines' '
git blame nine_lines >actual &&
test $(grep -c " " actual) = 0
'
test_expect_success 'indent of line numbers, ten lines' '
git blame ten_lines >actual &&
test $(grep -c " " actual) = 9
'
test_expect_success 'blaming files with CRLF newlines' '
git config core.autocrlf false &&
printf "testcase\r\n" >crlffile &&
git add crlffile &&
git commit -m testcase &&
git -c core.autocrlf=input blame crlffile >actual &&
grep "A U Thor" actual
'
test_done
|
