47c88d16ba
Add a --printf option to test_commit to allow writing to the file with
"printf" instead of "echo".
This is useful for writing "\n", "\0" etc., in particular in
combination with the --append option added in 3373518cc8 (test-lib
functions: add an --append option to test_commit, 2021-01-12).
I'm converting a few tests to use the new option rather than a manual
printf/add/commit combination to demonstrate its usefulness. While I'm
at it use "test_create_repo" where appropriate, and give the
first/second commit a meaningful/more conventional log message in
cases where no test cared about that message.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
174 lines
3.9 KiB
Bash
Executable File
174 lines
3.9 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
test_description='diff.*.textconv tests'
|
|
. ./test-lib.sh
|
|
|
|
find_diff() {
|
|
sed '1,/^index /d' | sed '/^-- $/,$d'
|
|
}
|
|
|
|
cat >expect.binary <<'EOF'
|
|
Binary files a/file and b/file differ
|
|
EOF
|
|
|
|
cat >expect.text <<'EOF'
|
|
--- a/file
|
|
+++ b/file
|
|
@@ -1 +1,2 @@
|
|
0
|
|
+1
|
|
EOF
|
|
|
|
cat >hexdump <<'EOF'
|
|
#!/bin/sh
|
|
"$PERL_PATH" -e '$/ = undef; $_ = <>; s/./ord($&)/ge; print $_' < "$1"
|
|
EOF
|
|
chmod +x hexdump
|
|
|
|
test_expect_success 'setup binary file with history' '
|
|
test_commit --printf one file "\\0\\n" &&
|
|
test_commit --printf --append two file "\\01\\n"
|
|
'
|
|
|
|
test_expect_success 'file is considered binary by porcelain' '
|
|
git diff HEAD^ HEAD >diff &&
|
|
find_diff <diff >actual &&
|
|
test_cmp expect.binary actual
|
|
'
|
|
|
|
test_expect_success 'file is considered binary by plumbing' '
|
|
git diff-tree -p HEAD^ HEAD >diff &&
|
|
find_diff <diff >actual &&
|
|
test_cmp expect.binary actual
|
|
'
|
|
|
|
test_expect_success 'setup textconv filters' '
|
|
echo file diff=foo >.gitattributes &&
|
|
git config diff.foo.textconv "\"$(pwd)\""/hexdump &&
|
|
git config diff.fail.textconv false
|
|
'
|
|
|
|
test_expect_success 'diff produces text' '
|
|
git diff HEAD^ HEAD >diff &&
|
|
find_diff <diff >actual &&
|
|
test_cmp expect.text actual
|
|
'
|
|
|
|
test_expect_success 'show commit produces text' '
|
|
git show HEAD >diff &&
|
|
find_diff <diff >actual &&
|
|
test_cmp expect.text actual
|
|
'
|
|
|
|
test_expect_success 'diff-tree produces binary' '
|
|
git diff-tree -p HEAD^ HEAD >diff &&
|
|
find_diff <diff >actual &&
|
|
test_cmp expect.binary actual
|
|
'
|
|
|
|
test_expect_success 'log produces text' '
|
|
git log -1 -p >log &&
|
|
find_diff <log >actual &&
|
|
test_cmp expect.text actual
|
|
'
|
|
|
|
test_expect_success 'format-patch produces binary' '
|
|
git format-patch --no-binary --stdout HEAD^ >patch &&
|
|
find_diff <patch >actual &&
|
|
test_cmp expect.binary actual
|
|
'
|
|
|
|
test_expect_success 'status -v produces text' '
|
|
git reset --soft HEAD^ &&
|
|
git status -v >diff &&
|
|
find_diff <diff >actual &&
|
|
test_cmp expect.text actual &&
|
|
git reset --soft HEAD@{1}
|
|
'
|
|
|
|
test_expect_success 'show blob produces binary' '
|
|
git show HEAD:file >actual &&
|
|
printf "\\0\\n\\01\\n" >expect &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'show --textconv blob produces text' '
|
|
git show --textconv HEAD:file >actual &&
|
|
printf "0\\n1\\n" >expect &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'show --no-textconv blob produces binary' '
|
|
git show --no-textconv HEAD:file >actual &&
|
|
printf "\\0\\n\\01\\n" >expect &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'grep-diff (-G) operates on textconv data (add)' '
|
|
echo one >expect &&
|
|
git log --root --format=%s -G0 >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'grep-diff (-G) operates on textconv data (modification)' '
|
|
echo two >expect &&
|
|
git log --root --format=%s -G1 >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'pickaxe (-S) operates on textconv data (add)' '
|
|
echo one >expect &&
|
|
git log --root --format=%s -S0 >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'pickaxe (-S) operates on textconv data (modification)' '
|
|
echo two >expect &&
|
|
git log --root --format=%s -S1 >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
cat >expect.stat <<'EOF'
|
|
file | Bin 2 -> 4 bytes
|
|
1 file changed, 0 insertions(+), 0 deletions(-)
|
|
EOF
|
|
test_expect_success 'diffstat does not run textconv' '
|
|
echo file diff=fail >.gitattributes &&
|
|
git diff --stat HEAD^ HEAD >actual &&
|
|
test_cmp expect.stat actual &&
|
|
|
|
head -n1 <expect.stat >expect.line1 &&
|
|
head -n1 <actual >actual.line1 &&
|
|
test_cmp expect.line1 actual.line1
|
|
'
|
|
# restore working setup
|
|
echo file diff=foo >.gitattributes
|
|
|
|
symlink=$(git rev-parse --short $(printf frotz | git hash-object --stdin))
|
|
cat >expect.typechange <<EOF
|
|
--- a/file
|
|
+++ /dev/null
|
|
@@ -1,2 +0,0 @@
|
|
-0
|
|
-1
|
|
diff --git a/file b/file
|
|
new file mode 120000
|
|
index 0000000..$symlink
|
|
--- /dev/null
|
|
+++ b/file
|
|
@@ -0,0 +1 @@
|
|
+frotz
|
|
\ No newline at end of file
|
|
EOF
|
|
|
|
test_expect_success 'textconv does not act on symlinks' '
|
|
rm -f file &&
|
|
test_ln_s_add frotz file &&
|
|
git commit -m typechange &&
|
|
git show >diff &&
|
|
find_diff <diff >actual &&
|
|
test_cmp expect.typechange actual
|
|
'
|
|
|
|
test_done
|