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git/t/t4202-log.sh
Jan H. Schönherr 14e1a4e1ff utf8: fix off-by-one wrapping of text 
The wrapping logic in strbuf_add_wrapped_text() does currently not allow
lines that entirely fill the allowed width, instead it wraps the line one
character too early.

For example, the text "This is the sixth commit." formatted via
"%w(11,1,2)" (wrap at 11 characters, 1 char indent of first line, 2 char
indent of following lines) results in four lines: " This is", "  the",
"  sixth", "  commit." This is wrong, because "  the sixth" is exactly
11 characters long, and thus allowed.

Fix this by allowing the (width+1) character of a line to be a valid
wrapping point if it is a whitespace character.

Signed-off-by: Jan H. Schönherr <schnhrr@cs.tu-berlin.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-18 14:20:49 -07:00

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#!/bin/sh
test_description='git log'
. ./test-lib.sh
test_expect_success setup '
echo one >one &&
git add one &&
test_tick &&
git commit -m initial &&
echo ichi >one &&
git add one &&
test_tick &&
git commit -m second &&
git mv one ichi &&
test_tick &&
git commit -m third &&
cp ichi ein &&
git add ein &&
test_tick &&
git commit -m fourth &&
mkdir a &&
echo ni >a/two &&
git add a/two &&
test_tick &&
git commit -m fifth &&
git rm a/two &&
test_tick &&
git commit -m sixth
'
printf "sixth\nfifth\nfourth\nthird\nsecond\ninitial" > expect
test_expect_success 'pretty' '
git log --pretty="format:%s" > actual &&
test_cmp expect actual
'
printf "sixth\nfifth\nfourth\nthird\nsecond\ninitial\n" > expect
test_expect_success 'pretty (tformat)' '
git log --pretty="tformat:%s" > actual &&
test_cmp expect actual
'
test_expect_success 'pretty (shortcut)' '
git log --pretty="%s" > actual &&
test_cmp expect actual
'
test_expect_success 'format' '
git log --format="%s" > actual &&
test_cmp expect actual
'
cat > expect << EOF
This is
the sixth
commit.
This is
the fifth
commit.
EOF
test_expect_success 'format %w(11,1,2)' '
git log -2 --format="%w(11,1,2)This is the %s commit." > actual &&
test_cmp expect actual
'
test_expect_success 'format %w(,1,2)' '
git log -2 --format="%w(,1,2)This is%nthe %s%ncommit." > actual &&
test_cmp expect actual
'
cat > expect << EOF
804a787 sixth
394ef78 fifth
5d31159 fourth
2fbe8c0 third
f7dab8e second
3a2fdcb initial
EOF
test_expect_success 'oneline' '
git log --oneline > actual &&
test_cmp expect actual
'
test_expect_success 'diff-filter=A' '
git log --pretty="format:%s" --diff-filter=A HEAD > actual &&
git log --pretty="format:%s" --diff-filter A HEAD > actual-separate &&
printf "fifth\nfourth\nthird\ninitial" > expect &&
test_cmp expect actual &&
test_cmp expect actual-separate
'
test_expect_success 'diff-filter=M' '
actual=$(git log --pretty="format:%s" --diff-filter=M HEAD) &&
expect=$(echo second) &&
test "$actual" = "$expect" || {
echo Oops
echo "Actual: $actual"
false
}
'
test_expect_success 'diff-filter=D' '
actual=$(git log --pretty="format:%s" --diff-filter=D HEAD) &&
expect=$(echo sixth ; echo third) &&
test "$actual" = "$expect" || {
echo Oops
echo "Actual: $actual"
false
}
'
test_expect_success 'diff-filter=R' '
actual=$(git log -M --pretty="format:%s" --diff-filter=R HEAD) &&
expect=$(echo third) &&
test "$actual" = "$expect" || {
echo Oops
echo "Actual: $actual"
false
}
'
test_expect_success 'diff-filter=C' '
actual=$(git log -C -C --pretty="format:%s" --diff-filter=C HEAD) &&
expect=$(echo fourth) &&
test "$actual" = "$expect" || {
echo Oops
echo "Actual: $actual"
false
}
'
test_expect_success 'git log --follow' '
actual=$(git log --follow --pretty="format:%s" ichi) &&
expect=$(echo third ; echo second ; echo initial) &&
test "$actual" = "$expect" || {
echo Oops
echo "Actual: $actual"
false
}
'
cat > expect << EOF
804a787 sixth
394ef78 fifth
5d31159 fourth
EOF
test_expect_success 'git log --no-walk <commits> sorts by commit time' '
git log --no-walk --oneline 5d31159 804a787 394ef78 > actual &&
test_cmp expect actual
'
cat > expect << EOF
5d31159 fourth
804a787 sixth
394ef78 fifth
EOF
test_expect_success 'git show <commits> leaves list of commits as given' '
git show --oneline -s 5d31159 804a787 394ef78 > actual &&
test_cmp expect actual
'
test_expect_success 'setup case sensitivity tests' '
echo case >one &&
test_tick &&
git add one &&
git commit -a -m Second
'
test_expect_success 'log --grep' '
echo second >expect &&
git log -1 --pretty="tformat:%s" --grep=sec >actual &&
test_cmp expect actual
'
test_expect_success 'log --grep option parsing' '
echo second >expect &&
git log -1 --pretty="tformat:%s" --grep sec >actual &&
test_cmp expect actual &&
test_must_fail git log -1 --pretty="tformat:%s" --grep
'
test_expect_success 'log -i --grep' '
echo Second >expect &&
git log -1 --pretty="tformat:%s" -i --grep=sec >actual &&
test_cmp expect actual
'
test_expect_success 'log --grep -i' '
echo Second >expect &&
git log -1 --pretty="tformat:%s" --grep=sec -i >actual &&
test_cmp expect actual
'
cat > expect <<EOF
* Second
* sixth
* fifth
* fourth
* third
* second
* initial
EOF
test_expect_success 'simple log --graph' '
git log --graph --pretty=tformat:%s >actual &&
test_cmp expect actual
'
test_expect_success 'set up merge history' '
git checkout -b side HEAD~4 &&
test_commit side-1 1 1 &&
test_commit side-2 2 2 &&
git checkout master &&
git merge side
'
cat > expect <<\EOF
* Merge branch 'side'
|\
| * side-2
| * side-1
* | Second
* | sixth
* | fifth
* | fourth
|/
* third
* second
* initial
EOF
test_expect_success 'log --graph with merge' '
git log --graph --date-order --pretty=tformat:%s |
sed "s/ *\$//" >actual &&
test_cmp expect actual
'
cat > expect <<\EOF
* commit master
|\ Merge: A B
| | Author: A U Thor <author@example.com>
| |
| | Merge branch 'side'
| |
| * commit side
| | Author: A U Thor <author@example.com>
| |
| | side-2
| |
| * commit tags/side-1
| | Author: A U Thor <author@example.com>
| |
| | side-1
| |
* | commit master~1
| | Author: A U Thor <author@example.com>
| |
| | Second
| |
* | commit master~2
| | Author: A U Thor <author@example.com>
| |
| | sixth
| |
* | commit master~3
| | Author: A U Thor <author@example.com>
| |
| | fifth
| |
* | commit master~4
|/ Author: A U Thor <author@example.com>
|
| fourth
|
* commit tags/side-1~1
| Author: A U Thor <author@example.com>
|
| third
|
* commit tags/side-1~2
| Author: A U Thor <author@example.com>
|
| second
|
* commit tags/side-1~3
Author: A U Thor <author@example.com>
initial
EOF
test_expect_success 'log --graph with full output' '
git log --graph --date-order --pretty=short |
git name-rev --name-only --stdin |
sed "s/Merge:.*/Merge: A B/;s/ *\$//" >actual &&
test_cmp expect actual
'
test_expect_success 'set up more tangled history' '
git checkout -b tangle HEAD~6 &&
test_commit tangle-a tangle-a a &&
git merge master~3 &&
git merge side~1 &&
git checkout master &&
git merge tangle &&
git checkout -b reach &&
test_commit reach &&
git checkout master &&
git checkout -b octopus-a &&
test_commit octopus-a &&
git checkout master &&
git checkout -b octopus-b &&
test_commit octopus-b &&
git checkout master &&
test_commit seventh &&
git merge octopus-a octopus-b &&
git merge reach
'
cat > expect <<\EOF
* Merge tag 'reach'
|\
| \
| \
*-. \ Merge tags 'octopus-a' and 'octopus-b'
|\ \ \
* | | | seventh
| | * | octopus-b
| |/ /
|/| |
| * | octopus-a
|/ /
| * reach
|/
* Merge branch 'tangle'
|\
| * Merge branch 'side' (early part) into tangle
| |\
| * \ Merge branch 'master' (early part) into tangle
| |\ \
| * | | tangle-a
* | | | Merge branch 'side'
|\ \ \ \
| * | | | side-2
| | |_|/
| |/| |
| * | | side-1
* | | | Second
* | | | sixth
| |_|/
|/| |
* | | fifth
* | | fourth
|/ /
* | third
|/
* second
* initial
EOF
test_expect_success 'log --graph with merge' '
git log --graph --date-order --pretty=tformat:%s |
sed "s/ *\$//" >actual &&
test_cmp expect actual
'
test_expect_success 'log.decorate configuration' '
test_might_fail git config --unset-all log.decorate &&
git log --oneline >expect.none &&
git log --oneline --decorate >expect.short &&
git log --oneline --decorate=full >expect.full &&
echo "[log] decorate" >>.git/config &&
git log --oneline >actual &&
test_cmp expect.short actual &&
git config --unset-all log.decorate &&
git config log.decorate true &&
git log --oneline >actual &&
test_cmp expect.short actual &&
git log --oneline --decorate=full >actual &&
test_cmp expect.full actual &&
git log --oneline --decorate=no >actual &&
test_cmp expect.none actual &&
git config --unset-all log.decorate &&
git config log.decorate no &&
git log --oneline >actual &&
test_cmp expect.none actual &&
git log --oneline --decorate >actual &&
test_cmp expect.short actual &&
git log --oneline --decorate=full >actual &&
test_cmp expect.full actual &&
git config --unset-all log.decorate &&
git config log.decorate 1 &&
git log --oneline >actual &&
test_cmp expect.short actual &&
git log --oneline --decorate=full >actual &&
test_cmp expect.full actual &&
git log --oneline --decorate=no >actual &&
test_cmp expect.none actual &&
git config --unset-all log.decorate &&
git config log.decorate short &&
git log --oneline >actual &&
test_cmp expect.short actual &&
git log --oneline --no-decorate >actual &&
test_cmp expect.none actual &&
git log --oneline --decorate=full >actual &&
test_cmp expect.full actual &&
git config --unset-all log.decorate &&
git config log.decorate full &&
git log --oneline >actual &&
test_cmp expect.full actual &&
git log --oneline --no-decorate >actual &&
test_cmp expect.none actual &&
git log --oneline --decorate >actual &&
test_cmp expect.short actual
git config --unset-all log.decorate &&
git log --pretty=raw >expect.raw &&
git config log.decorate full &&
git log --pretty=raw >actual &&
test_cmp expect.raw actual
'
test_expect_success 'reflog is expected format' '
test_might_fail git config --remove-section log &&
git log -g --abbrev-commit --pretty=oneline >expect &&
git reflog >actual &&
test_cmp expect actual
'
test_expect_success 'whatchanged is expected format' '
git log --no-merges --raw >expect &&
git whatchanged >actual &&
test_cmp expect actual
'
test_expect_success 'log.abbrevCommit configuration' '
test_when_finished "git config --unset log.abbrevCommit" &&
test_might_fail git config --unset log.abbrevCommit &&
git log --abbrev-commit >expect.log.abbrev &&
git log --no-abbrev-commit >expect.log.full &&
git log --pretty=raw >expect.log.raw &&
git reflog --abbrev-commit >expect.reflog.abbrev &&
git reflog --no-abbrev-commit >expect.reflog.full &&
git whatchanged --abbrev-commit >expect.whatchanged.abbrev &&
git whatchanged --no-abbrev-commit >expect.whatchanged.full &&
git config log.abbrevCommit true &&
git log >actual &&
test_cmp expect.log.abbrev actual &&
git log --no-abbrev-commit >actual &&
test_cmp expect.log.full actual &&
git log --pretty=raw >actual &&
test_cmp expect.log.raw actual &&
git reflog >actual &&
test_cmp expect.reflog.abbrev actual &&
git reflog --no-abbrev-commit >actual &&
test_cmp expect.reflog.full actual &&
git whatchanged >actual &&
test_cmp expect.whatchanged.abbrev actual &&
git whatchanged --no-abbrev-commit >actual &&
test_cmp expect.whatchanged.full actual
'
test_expect_success 'show added path under "--follow -M"' '
# This tests for a regression introduced in v1.7.2-rc0~103^2~2
test_create_repo regression &&
(
cd regression &&
test_commit needs-another-commit &&
test_commit foo.bar &&
git log -M --follow -p foo.bar.t &&
git log -M --follow --stat foo.bar.t &&
git log -M --follow --name-only foo.bar.t
)
'
cat >expect <<\EOF
* commit COMMIT_OBJECT_NAME
|\ Merge: MERGE_PARENTS
| | Author: A U Thor <author@example.com>
| |
| | Merge HEADS DESCRIPTION
| |
| * commit COMMIT_OBJECT_NAME
| | Author: A U Thor <author@example.com>
| |
| | reach
| | ---
| | reach.t | 1 +
| | 1 file changed, 1 insertion(+)
| |
| | diff --git a/reach.t b/reach.t
| | new file mode 100644
| | index 0000000..10c9591
| | --- /dev/null
| | +++ b/reach.t
| | @@ -0,0 +1 @@
| | +reach
| |
| \
*-. \ commit COMMIT_OBJECT_NAME
|\ \ \ Merge: MERGE_PARENTS
| | | | Author: A U Thor <author@example.com>
| | | |
| | | | Merge HEADS DESCRIPTION
| | | |
| | * | commit COMMIT_OBJECT_NAME
| | |/ Author: A U Thor <author@example.com>
| | |
| | | octopus-b
| | | ---
| | | octopus-b.t | 1 +
| | | 1 file changed, 1 insertion(+)
| | |
| | | diff --git a/octopus-b.t b/octopus-b.t
| | | new file mode 100644
| | | index 0000000..d5fcad0
| | | --- /dev/null
| | | +++ b/octopus-b.t
| | | @@ -0,0 +1 @@
| | | +octopus-b
| | |
| * | commit COMMIT_OBJECT_NAME
| |/ Author: A U Thor <author@example.com>
| |
| | octopus-a
| | ---
| | octopus-a.t | 1 +
| | 1 file changed, 1 insertion(+)
| |
| | diff --git a/octopus-a.t b/octopus-a.t
| | new file mode 100644
| | index 0000000..11ee015
| | --- /dev/null
| | +++ b/octopus-a.t
| | @@ -0,0 +1 @@
| | +octopus-a
| |
* | commit COMMIT_OBJECT_NAME
|/ Author: A U Thor <author@example.com>
|
| seventh
| ---
| seventh.t | 1 +
| 1 file changed, 1 insertion(+)
|
| diff --git a/seventh.t b/seventh.t
| new file mode 100644
| index 0000000..9744ffc
| --- /dev/null
| +++ b/seventh.t
| @@ -0,0 +1 @@
| +seventh
|
* commit COMMIT_OBJECT_NAME
|\ Merge: MERGE_PARENTS
| | Author: A U Thor <author@example.com>
| |
| | Merge branch 'tangle'
| |
| * commit COMMIT_OBJECT_NAME
| |\ Merge: MERGE_PARENTS
| | | Author: A U Thor <author@example.com>
| | |
| | | Merge branch 'side' (early part) into tangle
| | |
| * | commit COMMIT_OBJECT_NAME
| |\ \ Merge: MERGE_PARENTS
| | | | Author: A U Thor <author@example.com>
| | | |
| | | | Merge branch 'master' (early part) into tangle
| | | |
| * | | commit COMMIT_OBJECT_NAME
| | | | Author: A U Thor <author@example.com>
| | | |
| | | | tangle-a
| | | | ---
| | | | tangle-a | 1 +
| | | | 1 file changed, 1 insertion(+)
| | | |
| | | | diff --git a/tangle-a b/tangle-a
| | | | new file mode 100644
| | | | index 0000000..7898192
| | | | --- /dev/null
| | | | +++ b/tangle-a
| | | | @@ -0,0 +1 @@
| | | | +a
| | | |
* | | | commit COMMIT_OBJECT_NAME
|\ \ \ \ Merge: MERGE_PARENTS
| | | | | Author: A U Thor <author@example.com>
| | | | |
| | | | | Merge branch 'side'
| | | | |
| * | | | commit COMMIT_OBJECT_NAME
| | |_|/ Author: A U Thor <author@example.com>
| |/| |
| | | | side-2
| | | | ---
| | | | 2 | 1 +
| | | | 1 file changed, 1 insertion(+)
| | | |
| | | | diff --git a/2 b/2
| | | | new file mode 100644
| | | | index 0000000..0cfbf08
| | | | --- /dev/null
| | | | +++ b/2
| | | | @@ -0,0 +1 @@
| | | | +2
| | | |
| * | | commit COMMIT_OBJECT_NAME
| | | | Author: A U Thor <author@example.com>
| | | |
| | | | side-1
| | | | ---
| | | | 1 | 1 +
| | | | 1 file changed, 1 insertion(+)
| | | |
| | | | diff --git a/1 b/1
| | | | new file mode 100644
| | | | index 0000000..d00491f
| | | | --- /dev/null
| | | | +++ b/1
| | | | @@ -0,0 +1 @@
| | | | +1
| | | |
* | | | commit COMMIT_OBJECT_NAME
| | | | Author: A U Thor <author@example.com>
| | | |
| | | | Second
| | | | ---
| | | | one | 1 +
| | | | 1 file changed, 1 insertion(+)
| | | |
| | | | diff --git a/one b/one
| | | | new file mode 100644
| | | | index 0000000..9a33383
| | | | --- /dev/null
| | | | +++ b/one
| | | | @@ -0,0 +1 @@
| | | | +case
| | | |
* | | | commit COMMIT_OBJECT_NAME
| |_|/ Author: A U Thor <author@example.com>
|/| |
| | | sixth
| | | ---
| | | a/two | 1 -
| | | 1 file changed, 1 deletion(-)
| | |
| | | diff --git a/a/two b/a/two
| | | deleted file mode 100644
| | | index 9245af5..0000000
| | | --- a/a/two
| | | +++ /dev/null
| | | @@ -1 +0,0 @@
| | | -ni
| | |
* | | commit COMMIT_OBJECT_NAME
| | | Author: A U Thor <author@example.com>
| | |
| | | fifth
| | | ---
| | | a/two | 1 +
| | | 1 file changed, 1 insertion(+)
| | |
| | | diff --git a/a/two b/a/two
| | | new file mode 100644
| | | index 0000000..9245af5
| | | --- /dev/null
| | | +++ b/a/two
| | | @@ -0,0 +1 @@
| | | +ni
| | |
* | | commit COMMIT_OBJECT_NAME
|/ / Author: A U Thor <author@example.com>
| |
| | fourth
| | ---
| | ein | 1 +
| | 1 file changed, 1 insertion(+)
| |
| | diff --git a/ein b/ein
| | new file mode 100644
| | index 0000000..9d7e69f
| | --- /dev/null
| | +++ b/ein
| | @@ -0,0 +1 @@
| | +ichi
| |
* | commit COMMIT_OBJECT_NAME
|/ Author: A U Thor <author@example.com>
|
| third
| ---
| ichi | 1 +
| one | 1 -
| 2 files changed, 1 insertion(+), 1 deletion(-)
|
| diff --git a/ichi b/ichi
| new file mode 100644
| index 0000000..9d7e69f
| --- /dev/null
| +++ b/ichi
| @@ -0,0 +1 @@
| +ichi
| diff --git a/one b/one
| deleted file mode 100644
| index 9d7e69f..0000000
| --- a/one
| +++ /dev/null
| @@ -1 +0,0 @@
| -ichi
|
* commit COMMIT_OBJECT_NAME
| Author: A U Thor <author@example.com>
|
| second
| ---
| one | 2 +-
| 1 file changed, 1 insertion(+), 1 deletion(-)
|
| diff --git a/one b/one
| index 5626abf..9d7e69f 100644
| --- a/one
| +++ b/one
| @@ -1 +1 @@
| -one
| +ichi
|
* commit COMMIT_OBJECT_NAME
Author: A U Thor <author@example.com>
initial
---
one | 1 +
1 file changed, 1 insertion(+)
diff --git a/one b/one
new file mode 100644
index 0000000..5626abf
--- /dev/null
+++ b/one
@@ -0,0 +1 @@
+one
EOF
sanitize_output () {
sed -e 's/ *$//' \
-e 's/commit [0-9a-f]*$/commit COMMIT_OBJECT_NAME/' \
-e 's/Merge: [ 0-9a-f]*$/Merge: MERGE_PARENTS/' \
-e 's/Merge tag.*/Merge HEADS DESCRIPTION/' \
-e 's/Merge commit.*/Merge HEADS DESCRIPTION/' \
-e 's/, 0 deletions(-)//' \
-e 's/, 0 insertions(+)//' \
-e 's/ 1 files changed, / 1 file changed, /' \
-e 's/, 1 deletions(-)/, 1 deletion(-)/' \
-e 's/, 1 insertions(+)/, 1 insertion(+)/'
}
test_expect_success 'log --graph with diff and stats' '
git log --graph --pretty=short --stat -p >actual &&
sanitize_output >actual.sanitized <actual &&
test_cmp expect actual.sanitized
'
test_expect_success 'dotdot is a parent directory' '
mkdir -p a/b &&
( echo sixth && echo fifth ) >expect &&
( cd a/b && git log --format=%s .. ) >actual &&
test_cmp expect actual
'
test_done
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