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-rwxr-xr-xt/t4012-diff-binary.sh48
1 files changed, 42 insertions, 6 deletions
diff --git a/t/t4012-diff-binary.sh b/t/t4012-diff-binary.sh
index 2d9f9a0cf1..8b4e80de96 100755
--- a/t/t4012-diff-binary.sh
+++ b/t/t4012-diff-binary.sh
@@ -8,6 +8,13 @@ test_description='Binary diff and apply
. ./test-lib.sh
+cat >expect.binary-numstat <<\EOF
+1 1 a
+- - b
+1 1 c
+- - d
+EOF
+
test_expect_success 'prepare repository' \
'echo AIT >a && echo BIT >b && echo CIT >c && echo DIT >d &&
git update-index --add a b c d &&
@@ -23,13 +30,23 @@ cat > expected <<\EOF
d | Bin
4 files changed, 2 insertions(+), 2 deletions(-)
EOF
-test_expect_success 'diff without --binary' \
- 'git diff | git apply --stat --summary >current &&
- test_cmp expected current'
+test_expect_success '"apply --stat" output for binary file change' '
+ git diff >diff &&
+ git apply --stat --summary <diff >current &&
+ test_i18ncmp expected current
+'
+
+test_expect_success 'apply --numstat notices binary file change' '
+ git diff >diff &&
+ git apply --numstat <diff >current &&
+ test_cmp expect.binary-numstat current
+'
-test_expect_success 'diff with --binary' \
- 'git diff --binary | git apply --stat --summary >current &&
- test_cmp expected current'
+test_expect_success 'apply --numstat understands diff --binary format' '
+ git diff --binary >diff &&
+ git apply --numstat <diff >current &&
+ test_cmp expect.binary-numstat current
+'
# apply needs to be able to skip the binary material correctly
# in order to report the line number of a corrupt patch.
@@ -90,4 +107,23 @@ test_expect_success 'diff --no-index with binary creation' '
test_cmp expected actual
'
+cat >expect <<EOF
+ binfile | Bin 0 -> 1026 bytes
+ textfile | 10000 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+EOF
+
+test_expect_success 'diff --stat with binary files and big change count' '
+ echo X | dd of=binfile bs=1k seek=1 &&
+ git add binfile &&
+ i=0 &&
+ while test $i -lt 10000; do
+ echo $i &&
+ i=$(($i + 1))
+ done >textfile &&
+ git add textfile &&
+ git diff --cached --stat binfile textfile >output &&
+ grep " | " output >actual &&
+ test_cmp expect actual
+'
+
test_done