mirror of
https://github.com/git/git
synced 2024-10-30 14:03:28 +00:00
1120c54c12
"git diff --relative" did not mix well with "git diff --ext-diff", which has been corrected. * jk/ext-diff-with-relative: diff: drop "name" parameter from prepare_temp_file() diff: clean up external-diff argv setup diff: use filespec path to set up tempfiles for ext-diff
249 lines
6 KiB
Bash
Executable file
249 lines
6 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='diff --relative tests'
|
|
|
|
TEST_PASSES_SANITIZE_LEAK=true
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success 'setup' '
|
|
git commit --allow-empty -m empty &&
|
|
echo content >file1 &&
|
|
mkdir subdir &&
|
|
echo other content >subdir/file2 &&
|
|
blob_file1=$(git hash-object file1) &&
|
|
blob_file2=$(git hash-object subdir/file2) &&
|
|
git add . &&
|
|
git commit -m one
|
|
'
|
|
|
|
check_diff () {
|
|
dir=$1
|
|
shift
|
|
expect=$1
|
|
shift
|
|
short_blob=$(git rev-parse --short $blob_file2)
|
|
cat >expected <<-EOF
|
|
diff --git a/$expect b/$expect
|
|
new file mode 100644
|
|
index 0000000..$short_blob
|
|
--- /dev/null
|
|
+++ b/$expect
|
|
@@ -0,0 +1 @@
|
|
+other content
|
|
EOF
|
|
test_expect_success "-p $*" "
|
|
git -C '$dir' diff -p $* HEAD^ >actual &&
|
|
test_cmp expected actual
|
|
"
|
|
}
|
|
|
|
check_numstat () {
|
|
dir=$1
|
|
shift
|
|
expect=$1
|
|
shift
|
|
cat >expected <<-EOF
|
|
1 0 $expect
|
|
EOF
|
|
test_expect_success "--numstat $*" "
|
|
echo '1 0 $expect' >expected &&
|
|
git -C '$dir' diff --numstat $* HEAD^ >actual &&
|
|
test_cmp expected actual
|
|
"
|
|
}
|
|
|
|
check_stat () {
|
|
dir=$1
|
|
shift
|
|
expect=$1
|
|
shift
|
|
cat >expected <<-EOF
|
|
$expect | 1 +
|
|
1 file changed, 1 insertion(+)
|
|
EOF
|
|
test_expect_success "--stat $*" "
|
|
git -C '$dir' diff --stat $* HEAD^ >actual &&
|
|
test_cmp expected actual
|
|
"
|
|
}
|
|
|
|
check_raw () {
|
|
dir=$1
|
|
shift
|
|
expect=$1
|
|
shift
|
|
cat >expected <<-EOF
|
|
:000000 100644 $ZERO_OID $blob_file2 A $expect
|
|
EOF
|
|
test_expect_success "--raw $*" "
|
|
git -C '$dir' diff --no-abbrev --raw $* HEAD^ >actual &&
|
|
test_cmp expected actual
|
|
"
|
|
}
|
|
|
|
for type in diff numstat stat raw
|
|
do
|
|
check_$type . file2 --relative=subdir/
|
|
check_$type . file2 --relative=subdir
|
|
check_$type subdir file2 --relative
|
|
check_$type . dir/file2 --relative=sub
|
|
done
|
|
|
|
check_diff_relative_option () {
|
|
dir=$1
|
|
shift
|
|
expect=$1
|
|
shift
|
|
relative_opt=$1
|
|
shift
|
|
test_expect_success "config diff.relative $relative_opt -p $*" "
|
|
short_blob=\$(git rev-parse --short $blob_file2) &&
|
|
cat >expected <<-EOF &&
|
|
diff --git a/$expect b/$expect
|
|
new file mode 100644
|
|
index 0000000..\$short_blob
|
|
--- /dev/null
|
|
+++ b/$expect
|
|
@@ -0,0 +1 @@
|
|
+other content
|
|
EOF
|
|
test_config -C $dir diff.relative $relative_opt &&
|
|
git -C '$dir' diff -p $* HEAD^ >actual &&
|
|
test_cmp expected actual
|
|
"
|
|
}
|
|
|
|
check_diff_no_relative_option () {
|
|
dir=$1
|
|
shift
|
|
expect=$1
|
|
shift
|
|
relative_opt=$1
|
|
shift
|
|
test_expect_success "config diff.relative $relative_opt -p $*" "
|
|
short_blob_file1=\$(git rev-parse --short $blob_file1) &&
|
|
short_blob_file2=\$(git rev-parse --short $blob_file2) &&
|
|
cat >expected <<-EOF &&
|
|
diff --git a/file1 b/file1
|
|
new file mode 100644
|
|
index 0000000..\$short_blob_file1
|
|
--- /dev/null
|
|
+++ b/file1
|
|
@@ -0,0 +1 @@
|
|
+content
|
|
diff --git a/$expect b/$expect
|
|
new file mode 100644
|
|
index 0000000..\$short_blob_file2
|
|
--- /dev/null
|
|
+++ b/$expect
|
|
@@ -0,0 +1 @@
|
|
+other content
|
|
EOF
|
|
test_config -C $dir diff.relative $relative_opt &&
|
|
git -C '$dir' diff -p $* HEAD^ >actual &&
|
|
test_cmp expected actual
|
|
"
|
|
}
|
|
|
|
check_diff_no_relative_option . subdir/file2 false
|
|
check_diff_no_relative_option . subdir/file2 true --no-relative
|
|
check_diff_no_relative_option . subdir/file2 false --no-relative
|
|
check_diff_no_relative_option subdir subdir/file2 false
|
|
check_diff_no_relative_option subdir subdir/file2 true --no-relative
|
|
check_diff_no_relative_option subdir subdir/file2 false --no-relative
|
|
|
|
check_diff_relative_option . file2 false --relative=subdir/
|
|
check_diff_relative_option . file2 false --relative=subdir
|
|
check_diff_relative_option . file2 true --relative=subdir/
|
|
check_diff_relative_option . file2 true --relative=subdir
|
|
check_diff_relative_option subdir file2 false --relative
|
|
check_diff_relative_option subdir file2 true --relative
|
|
check_diff_relative_option subdir file2 true
|
|
check_diff_relative_option subdir file2 false --no-relative --relative
|
|
check_diff_relative_option subdir file2 true --no-relative --relative
|
|
check_diff_relative_option . file2 false --no-relative --relative=subdir
|
|
check_diff_relative_option . file2 true --no-relative --relative=subdir
|
|
|
|
test_expect_success 'external diff with --relative' '
|
|
test_when_finished "git reset --hard" &&
|
|
echo changed >file1 &&
|
|
echo changed >subdir/file2 &&
|
|
|
|
write_script mydiff <<-\EOF &&
|
|
# hacky pretend diff; the goal here is just to make sure we got
|
|
# passed sensible input that we _could_ diff, without relying on
|
|
# the specific output of a system diff tool.
|
|
echo "diff a/$1 b/$1" &&
|
|
echo "--- a/$1" &&
|
|
echo "+++ b/$1" &&
|
|
echo "@@ -1 +0,0 @@" &&
|
|
sed "s/^/-/" "$2" &&
|
|
sed "s/^/+/" "$5"
|
|
EOF
|
|
|
|
cat >expect <<-\EOF &&
|
|
diff a/file2 b/file2
|
|
--- a/file2
|
|
+++ b/file2
|
|
@@ -1 +0,0 @@
|
|
-other content
|
|
+changed
|
|
EOF
|
|
GIT_EXTERNAL_DIFF=./mydiff git diff --relative=subdir >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'setup diff --relative unmerged' '
|
|
test_commit zero file0 &&
|
|
test_commit base subdir/file0 &&
|
|
git switch -c br1 &&
|
|
test_commit one file0 &&
|
|
test_commit sub1 subdir/file0 &&
|
|
git switch -c br2 base &&
|
|
test_commit two file0 &&
|
|
git switch -c br3 &&
|
|
test_commit sub3 subdir/file0
|
|
'
|
|
|
|
test_expect_success 'diff --relative without change in subdir' '
|
|
git switch br2 &&
|
|
test_when_finished "git merge --abort" &&
|
|
test_must_fail git merge one &&
|
|
git -C subdir diff --relative >out &&
|
|
test_must_be_empty out &&
|
|
git -C subdir diff --relative --name-only >out &&
|
|
test_must_be_empty out
|
|
'
|
|
|
|
test_expect_success 'diff --relative --name-only with change in subdir' '
|
|
git switch br3 &&
|
|
test_when_finished "git merge --abort" &&
|
|
test_must_fail git merge sub1 &&
|
|
test_write_lines file0 file0 >expected &&
|
|
git -C subdir diff --relative --name-only >out &&
|
|
test_cmp expected out
|
|
'
|
|
|
|
test_expect_failure 'diff --relative with change in subdir' '
|
|
git switch br3 &&
|
|
br1_blob=$(git rev-parse --short --verify br1:subdir/file0) &&
|
|
br3_blob=$(git rev-parse --short --verify br3:subdir/file0) &&
|
|
test_when_finished "git merge --abort" &&
|
|
test_must_fail git merge br1 &&
|
|
cat >expected <<-EOF &&
|
|
diff --cc file0
|
|
index $br3_blob,$br1_blob..0000000
|
|
--- a/file0
|
|
+++ b/file0
|
|
@@@ -1,1 -1,1 +1,5 @@@
|
|
++<<<<<<< HEAD
|
|
+sub3
|
|
++=======
|
|
+ sub1
|
|
++>>>>>>> br1
|
|
EOF
|
|
git -C subdir diff --relative >out &&
|
|
test_cmp expected out
|
|
'
|
|
|
|
test_done
|