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git/t/t3701-add-interactive.sh
Junio C Hamano 9beaf81bce Merge branch 'sg/t3701-tighten-trace' into maint
Test update.

* sg/t3701-tighten-trace:
  t3701-add-interactive: tighten the check of trace output
2018-11-21 22:57:55 +09:00

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#!/bin/sh
test_description='add -i basic tests'
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-terminal.sh
if ! test_have_prereq PERL
then
skip_all='skipping add -i tests, perl not available'
test_done
fi
diff_cmp () {
for x
do
sed -e '/^index/s/[0-9a-f]*[1-9a-f][0-9a-f]*\.\./1234567../' \
-e '/^index/s/\.\.[0-9a-f]*[1-9a-f][0-9a-f]*/..9abcdef/' \
-e '/^index/s/ 00*\.\./ 0000000../' \
-e '/^index/s/\.\.00*$/..0000000/' \
-e '/^index/s/\.\.00* /..0000000 /' \
"$x" >"$x.filtered"
done
test_cmp "$1.filtered" "$2.filtered"
}
test_expect_success 'setup (initial)' '
echo content >file &&
git add file &&
echo more >>file &&
echo lines >>file
'
test_expect_success 'status works (initial)' '
git add -i </dev/null >output &&
grep "+1/-0 *+2/-0 file" output
'
test_expect_success 'setup expected' '
cat >expected <<-\EOF
new file mode 100644
index 0000000..d95f3ad
--- /dev/null
+++ b/file
@@ -0,0 +1 @@
+content
EOF
'
test_expect_success 'diff works (initial)' '
test_write_lines d 1 | git add -i >output &&
sed -ne "/new file/,/content/p" <output >diff &&
diff_cmp expected diff
'
test_expect_success 'revert works (initial)' '
git add file &&
test_write_lines r 1 | git add -i &&
git ls-files >output &&
! grep . output
'
test_expect_success 'setup (commit)' '
echo baseline >file &&
git add file &&
git commit -m commit &&
echo content >>file &&
git add file &&
echo more >>file &&
echo lines >>file
'
test_expect_success 'status works (commit)' '
git add -i </dev/null >output &&
grep "+1/-0 *+2/-0 file" output
'
test_expect_success 'setup expected' '
cat >expected <<-\EOF
index 180b47c..b6f2c08 100644
--- a/file
+++ b/file
@@ -1 +1,2 @@
baseline
+content
EOF
'
test_expect_success 'diff works (commit)' '
test_write_lines d 1 | git add -i >output &&
sed -ne "/^index/,/content/p" <output >diff &&
diff_cmp expected diff
'
test_expect_success 'revert works (commit)' '
git add file &&
test_write_lines r 1 | git add -i &&
git add -i </dev/null >output &&
grep "unchanged *+3/-0 file" output
'
test_expect_success 'setup expected' '
cat >expected <<-\EOF
EOF
'
test_expect_success 'dummy edit works' '
test_set_editor : &&
test_write_lines e a | git add -p &&
git diff > diff &&
diff_cmp expected diff
'
test_expect_success 'setup patch' '
cat >patch <<-\EOF
@@ -1,1 +1,4 @@
this
+patch
-does not
apply
EOF
'
test_expect_success 'setup fake editor' '
write_script "fake_editor.sh" <<-\EOF &&
mv -f "$1" oldpatch &&
mv -f patch "$1"
EOF
test_set_editor "$(pwd)/fake_editor.sh"
'
test_expect_success 'bad edit rejected' '
git reset &&
test_write_lines e n d | git add -p >output &&
grep "hunk does not apply" output
'
test_expect_success 'setup patch' '
cat >patch <<-\EOF
this patch
is garbage
EOF
'
test_expect_success 'garbage edit rejected' '
git reset &&
test_write_lines e n d | git add -p >output &&
grep "hunk does not apply" output
'
test_expect_success 'setup patch' '
cat >patch <<-\EOF
@@ -1,0 +1,0 @@
baseline
+content
+newcontent
+lines
EOF
'
test_expect_success 'setup expected' '
cat >expected <<-\EOF
diff --git a/file b/file
index b5dd6c9..f910ae9 100644
--- a/file
+++ b/file
@@ -1,4 +1,4 @@
baseline
content
-newcontent
+more
lines
EOF
'
test_expect_success 'real edit works' '
test_write_lines e n d | git add -p &&
git diff >output &&
diff_cmp expected output
'
test_expect_success 'setup file' '
test_write_lines a "" b "" c >file &&
git add file &&
test_write_lines a "" d "" c >file
'
test_expect_success 'setup patch' '
SP=" " &&
NULL="" &&
cat >patch <<-EOF
@@ -1,4 +1,4 @@
a
$NULL
-b
+f
$SP
c
EOF
'
test_expect_success 'setup expected' '
cat >expected <<-EOF
diff --git a/file b/file
index b5dd6c9..f910ae9 100644
--- a/file
+++ b/file
@@ -1,5 +1,5 @@
a
$SP
-f
+d
$SP
c
EOF
'
test_expect_success 'edit can strip spaces from empty context lines' '
test_write_lines e n q | git add -p 2>error &&
test_must_be_empty error &&
git diff >output &&
diff_cmp expected output
'
test_expect_success 'skip files similarly as commit -a' '
git reset &&
echo file >.gitignore &&
echo changed >file &&
echo y | git add -p file &&
git diff >output &&
git reset &&
git commit -am commit &&
git diff >expected &&
diff_cmp expected output &&
git reset --hard HEAD^
'
rm -f .gitignore
test_expect_success FILEMODE 'patch does not affect mode' '
git reset --hard &&
echo content >>file &&
chmod +x file &&
printf "n\\ny\\n" | git add -p &&
git show :file | grep content &&
git diff file | grep "new mode"
'
test_expect_success FILEMODE 'stage mode but not hunk' '
git reset --hard &&
echo content >>file &&
chmod +x file &&
printf "y\\nn\\n" | git add -p &&
git diff --cached file | grep "new mode" &&
git diff file | grep "+content"
'
test_expect_success FILEMODE 'stage mode and hunk' '
git reset --hard &&
echo content >>file &&
chmod +x file &&
printf "y\\ny\\n" | git add -p &&
git diff --cached file | grep "new mode" &&
git diff --cached file | grep "+content" &&
test -z "$(git diff file)"
'
# end of tests disabled when filemode is not usable
test_expect_success 'setup again' '
git reset --hard &&
test_chmod +x file &&
echo content >>file
'
# Write the patch file with a new line at the top and bottom
test_expect_success 'setup patch' '
cat >patch <<-\EOF
index 180b47c..b6f2c08 100644
--- a/file
+++ b/file
@@ -1,2 +1,4 @@
+firstline
baseline
content
+lastline
\ No newline at end of file
EOF
'
# Expected output, diff is similar to the patch but w/ diff at the top
test_expect_success 'setup expected' '
echo diff --git a/file b/file >expected &&
cat patch |sed "/^index/s/ 100644/ 100755/" >>expected &&
cat >expected-output <<-\EOF
--- a/file
+++ b/file
@@ -1,2 +1,4 @@
+firstline
baseline
content
+lastline
\ No newline at end of file
@@ -1,2 +1,3 @@
+firstline
baseline
content
@@ -1,2 +2,3 @@
baseline
content
+lastline
\ No newline at end of file
EOF
'
# Test splitting the first patch, then adding both
test_expect_success C_LOCALE_OUTPUT 'add first line works' '
git commit -am "clear local changes" &&
git apply patch &&
printf "%s\n" s y y | git add -p file 2>error |
sed -n -e "s/^Stage this hunk[^@]*\(@@ .*\)/\1/" \
-e "/^[-+@ \\\\]"/p >output &&
test_must_be_empty error &&
git diff --cached >diff &&
diff_cmp expected diff &&
test_cmp expected-output output
'
test_expect_success 'setup expected' '
cat >expected <<-\EOF
diff --git a/non-empty b/non-empty
deleted file mode 100644
index d95f3ad..0000000
--- a/non-empty
+++ /dev/null
@@ -1 +0,0 @@
-content
EOF
'
test_expect_success 'deleting a non-empty file' '
git reset --hard &&
echo content >non-empty &&
git add non-empty &&
git commit -m non-empty &&
rm non-empty &&
echo y | git add -p non-empty &&
git diff --cached >diff &&
diff_cmp expected diff
'
test_expect_success 'setup expected' '
cat >expected <<-\EOF
diff --git a/empty b/empty
deleted file mode 100644
index e69de29..0000000
EOF
'
test_expect_success 'deleting an empty file' '
git reset --hard &&
> empty &&
git add empty &&
git commit -m empty &&
rm empty &&
echo y | git add -p empty &&
git diff --cached >diff &&
diff_cmp expected diff
'
test_expect_success 'split hunk setup' '
git reset --hard &&
test_write_lines 10 20 30 40 50 60 >test &&
git add test &&
test_tick &&
git commit -m test &&
test_write_lines 10 15 20 21 22 23 24 30 40 50 60 >test
'
test_expect_success 'split hunk "add -p (edit)"' '
# Split, say Edit and do nothing. Then:
#
# 1. Broken version results in a patch that does not apply and
# only takes [y/n] (edit again) so the first q is discarded
# and then n attempts to discard the edit. Repeat q enough
# times to get out.
#
# 2. Correct version applies the (not)edited version, and asks
# about the next hunk, against which we say q and program
# exits.
printf "%s\n" s e q n q q |
EDITOR=: git add -p &&
git diff >actual &&
! grep "^+15" actual
'
test_expect_failure 'split hunk "add -p (no, yes, edit)"' '
test_write_lines 5 10 20 21 30 31 40 50 60 >test &&
git reset &&
# test sequence is s(plit), n(o), y(es), e(dit)
# q n q q is there to make sure we exit at the end.
printf "%s\n" s n y e q n q q |
EDITOR=: git add -p 2>error &&
test_must_be_empty error &&
git diff >actual &&
! grep "^+31" actual
'
test_expect_success 'patch mode ignores unmerged entries' '
git reset --hard &&
test_commit conflict &&
test_commit non-conflict &&
git checkout -b side &&
test_commit side conflict.t &&
git checkout master &&
test_commit master conflict.t &&
test_must_fail git merge side &&
echo changed >non-conflict.t &&
echo y | git add -p >output &&
! grep a/conflict.t output &&
cat >expected <<-\EOF &&
* Unmerged path conflict.t
diff --git a/non-conflict.t b/non-conflict.t
index f766221..5ea2ed4 100644
--- a/non-conflict.t
+++ b/non-conflict.t
@@ -1 +1 @@
-non-conflict
+changed
EOF
git diff --cached >diff &&
diff_cmp expected diff
'
test_expect_success TTY 'diffs can be colorized' '
git reset --hard &&
echo content >test &&
printf y | test_terminal git add -p >output 2>&1 &&
# We do not want to depend on the exact coloring scheme
# git uses for diffs, so just check that we saw some kind of color.
grep "$(printf "\\033")" output
'
test_expect_success TTY 'diffFilter filters diff' '
git reset --hard &&
echo content >test &&
test_config interactive.diffFilter "sed s/^/foo:/" &&
printf y | test_terminal git add -p >output 2>&1 &&
# avoid depending on the exact coloring or content of the prompts,
# and just make sure we saw our diff prefixed
grep foo:.*content output
'
test_expect_success TTY 'detect bogus diffFilter output' '
git reset --hard &&
echo content >test &&
test_config interactive.diffFilter "echo too-short" &&
printf y | test_must_fail test_terminal git add -p
'
test_expect_success 'patch-mode via -i prompts for files' '
git reset --hard &&
echo one >file &&
echo two >test &&
git add -i <<-\EOF &&
patch
test
y
quit
EOF
echo test >expect &&
git diff --cached --name-only >actual &&
diff_cmp expect actual
'
test_expect_success 'add -p handles globs' '
git reset --hard &&
mkdir -p subdir &&
echo base >one.c &&
echo base >subdir/two.c &&
git add "*.c" &&
git commit -m base &&
echo change >one.c &&
echo change >subdir/two.c &&
git add -p "*.c" <<-\EOF &&
y
y
EOF
cat >expect <<-\EOF &&
one.c
subdir/two.c
EOF
git diff --cached --name-only >actual &&
test_cmp expect actual
'
test_expect_success 'add -p handles relative paths' '
git reset --hard &&
echo base >relpath.c &&
git add "*.c" &&
git commit -m relpath &&
echo change >relpath.c &&
mkdir -p subdir &&
git -C subdir add -p .. 2>error <<-\EOF &&
y
EOF
test_must_be_empty error &&
cat >expect <<-\EOF &&
relpath.c
EOF
git diff --cached --name-only >actual &&
test_cmp expect actual
'
test_expect_success 'add -p does not expand argument lists' '
git reset --hard &&
echo content >not-changed &&
git add not-changed &&
git commit -m "add not-changed file" &&
echo change >file &&
GIT_TRACE=$(pwd)/trace.out git add -p . <<-\EOF &&
y
EOF
# we know that "file" must be mentioned since we actually
# update it, but we want to be sure that our "." pathspec
# was not expanded into the argument list of any command.
# So look only for "not-changed".
! grep -E "^trace: (built-in|exec|run_command): .*not-changed" trace.out
'
test_expect_success 'hunk-editing handles custom comment char' '
git reset --hard &&
echo change >>file &&
test_config core.commentChar "\$" &&
echo e | GIT_EDITOR=true git add -p &&
git diff --exit-code
'
test_expect_success 'add -p works even with color.ui=always' '
git reset --hard &&
echo change >>file &&
test_config color.ui always &&
echo y | git add -p &&
echo file >expect &&
git diff --cached --name-only >actual &&
test_cmp expect actual
'
test_expect_success 'setup different kinds of dirty submodules' '
test_create_repo for-submodules &&
(
cd for-submodules &&
test_commit initial &&
test_create_repo dirty-head &&
(
cd dirty-head &&
test_commit initial
) &&
cp -R dirty-head dirty-otherwise &&
cp -R dirty-head dirty-both-ways &&
git add dirty-head &&
git add dirty-otherwise dirty-both-ways &&
git commit -m initial &&
cd dirty-head &&
test_commit updated &&
cd ../dirty-both-ways &&
test_commit updated &&
echo dirty >>initial &&
: >untracked &&
cd ../dirty-otherwise &&
echo dirty >>initial &&
: >untracked
) &&
git -C for-submodules diff-files --name-only >actual &&
cat >expected <<-\EOF &&
dirty-both-ways
dirty-head
dirty-otherwise
EOF
test_cmp expected actual &&
git -C for-submodules diff-files --name-only --ignore-submodules=dirty >actual &&
cat >expected <<-\EOF &&
dirty-both-ways
dirty-head
EOF
test_cmp expected actual
'
test_expect_success 'status ignores dirty submodules (except HEAD)' '
git -C for-submodules add -i </dev/null >output &&
grep dirty-head output &&
grep dirty-both-ways output &&
! grep dirty-otherwise output
'
test_expect_success 'set up pathological context' '
git reset --hard &&
test_write_lines a a a a a a a a a a a >a &&
git add a &&
git commit -m a &&
test_write_lines c b a a a a a a a b a a a a >a &&
test_write_lines a a a a a a a b a a a a >expected-1 &&
test_write_lines b a a a a a a a b a a a a >expected-2 &&
# check editing can cope with missing header and deleted context lines
# as well as changes to other lines
test_write_lines +b " a" >patch
'
test_expect_success 'add -p works with pathological context lines' '
git reset &&
printf "%s\n" n y |
git add -p &&
git cat-file blob :a >actual &&
test_cmp expected-1 actual
'
test_expect_success 'add -p patch editing works with pathological context lines' '
git reset &&
# n q q below is in case edit fails
printf "%s\n" e y n q q |
git add -p &&
git cat-file blob :a >actual &&
test_cmp expected-2 actual
'
test_done