run-test

#!/bin/sh

# Test coverage for binary patch content handling
# Tests binary patch formats: "GIT binary patch" and "literal"

. ${top_srcdir-.}/tests/common.sh

# Test 1: GIT binary patch format
cat << 'EOF' > git-binary-patch.patch
diff --git a/file1.bin b/file1.bin
new file mode 100644
index 0000000..abc123
Binary files /dev/null and b/file1.bin differ
GIT binary patch
literal 12
TcmZn~00001

diff --git a/file2.txt b/file2.txt
new file mode 100644
index 0000000..def456
--- /dev/null
+++ b/file2.txt
@@ -0,0 +1 @@
+text content
EOF

# Test 2: literal format binary patch
cat << 'EOF' > literal-patch.patch
diff --git a/file3.bin b/file3.bin
new file mode 100644
index 0000000..ghi789
Binary files /dev/null and b/file3.bin differ
literal 8
PcmZn~0001

diff --git a/file4.txt b/file4.txt
new file mode 100644
index 0000000..jkl012
--- /dev/null
+++ b/file4.txt
@@ -0,0 +1 @@
+more text
EOF

# Test 3: delta format binary patch (working format)
cat << 'EOF' > delta-patch.patch
diff --git a/file5.bin b/file5.bin
new file mode 100644
index 0000000..mno345
Binary files /dev/null and b/file5.bin differ
delta 16
XcmZn~00002Tc

diff --git a/file6.txt b/file6.txt
new file mode 100644
index 0000000..pqr678
--- /dev/null
+++ b/file6.txt
@@ -0,0 +1 @@
+final text
EOF

# Test filtering binary files with GIT binary patch format - should include binary content
echo "Testing GIT binary patch format (include)..."
${FILTERDIFF} --git-extended-diffs=include --git-prefixes=strip -i "file1.bin" git-binary-patch.patch 2>errors1 >result1 || exit 1
[ -s errors1 ] && { echo "Unexpected errors in test 1:"; cat errors1; exit 1; }

cat << 'EOF' | cmp - result1 || { echo "Test 1 failed"; exit 1; }
diff --git a/file1.bin b/file1.bin
new file mode 100644
index 0000000..abc123
Binary files /dev/null and b/file1.bin differ
GIT binary patch
literal 12
TcmZn~00001

EOF

# Test filtering binary files with literal format - should include binary content
echo "Testing literal format (include)..."
${FILTERDIFF} --git-extended-diffs=include --git-prefixes=strip -i "file3.bin" literal-patch.patch 2>errors2 >result2 || exit 1
[ -s errors2 ] && { echo "Unexpected errors in test 2:"; cat errors2; exit 1; }

cat << 'EOF' | cmp - result2 || { echo "Test 2 failed"; exit 1; }
diff --git a/file3.bin b/file3.bin
new file mode 100644
index 0000000..ghi789
Binary files /dev/null and b/file3.bin differ
literal 8
PcmZn~0001

EOF

# Test filtering binary files with delta format - should include binary content
echo "Testing delta format (include)..."
${FILTERDIFF} --git-extended-diffs=include --git-prefixes=strip -i "file5.bin" delta-patch.patch 2>errors3 >result3 || exit 1
[ -s errors3 ] && { echo "Unexpected errors in test 3:"; cat errors3; exit 1; }

cat << 'EOF' | cmp - result3 || { echo "Test 3 failed"; exit 1; }
diff --git a/file5.bin b/file5.bin
new file mode 100644
index 0000000..mno345
Binary files /dev/null and b/file5.bin differ
delta 16
XcmZn~00002Tc

EOF

# Test excluding binary files - should skip binary content
echo "Testing binary patch exclusion..."
${FILTERDIFF} --git-extended-diffs=include --git-prefixes=strip -x "file1.bin" git-binary-patch.patch 2>errors4 >result4 || exit 1
[ -s errors4 ] && { echo "Unexpected errors in test 4:"; cat errors4; exit 1; }

cat << 'EOF' | cmp - result4 || { echo "Test 4 failed"; exit 1; }

diff --git a/file2.txt b/file2.txt
new file mode 100644
index 0000000..def456
--- /dev/null
+++ b/file2.txt
@@ -0,0 +1 @@
+text content
EOF

echo "All binary format tests passed!"
exit 0