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-rw-r--r--src/test/test-unaligned.c74
1 files changed, 73 insertions, 1 deletions
diff --git a/src/test/test-unaligned.c b/src/test/test-unaligned.c
index 1754d06b2d..ec52db262c 100644
--- a/src/test/test-unaligned.c
+++ b/src/test/test-unaligned.c
@@ -26,7 +26,7 @@ static uint8_t data[] = {
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
};
-int main(int argc, const char *argv[]) {
+static void test_be(void) {
uint8_t scratch[16];
assert_se(unaligned_read_be16(&data[0]) == 0x0001);
@@ -91,3 +91,75 @@ int main(int argc, const char *argv[]) {
unaligned_write_be64(&scratch[7], 0x0708090a0b0c0d0e);
assert_se(memcmp(&scratch[7], &data[7], sizeof(uint64_t)) == 0);
}
+
+static void test_le(void) {
+ uint8_t scratch[16];
+
+ assert_se(unaligned_read_le16(&data[0]) == 0x0100);
+ assert_se(unaligned_read_le16(&data[1]) == 0x0201);
+
+ assert_se(unaligned_read_le32(&data[0]) == 0x03020100);
+ assert_se(unaligned_read_le32(&data[1]) == 0x04030201);
+ assert_se(unaligned_read_le32(&data[2]) == 0x05040302);
+ assert_se(unaligned_read_le32(&data[3]) == 0x06050403);
+
+ assert_se(unaligned_read_le64(&data[0]) == 0x0706050403020100);
+ assert_se(unaligned_read_le64(&data[1]) == 0x0807060504030201);
+ assert_se(unaligned_read_le64(&data[2]) == 0x0908070605040302);
+ assert_se(unaligned_read_le64(&data[3]) == 0x0a09080706050403);
+ assert_se(unaligned_read_le64(&data[4]) == 0x0b0a090807060504);
+ assert_se(unaligned_read_le64(&data[5]) == 0x0c0b0a0908070605);
+ assert_se(unaligned_read_le64(&data[6]) == 0x0d0c0b0a09080706);
+ assert_se(unaligned_read_le64(&data[7]) == 0x0e0d0c0b0a090807);
+
+ zero(scratch);
+ unaligned_write_le16(&scratch[0], 0x0100);
+ assert_se(memcmp(&scratch[0], &data[0], sizeof(uint16_t)) == 0);
+ zero(scratch);
+ unaligned_write_le16(&scratch[1], 0x0201);
+ assert_se(memcmp(&scratch[1], &data[1], sizeof(uint16_t)) == 0);
+
+ zero(scratch);
+ unaligned_write_le32(&scratch[0], 0x03020100);
+
+ assert_se(memcmp(&scratch[0], &data[0], sizeof(uint32_t)) == 0);
+ zero(scratch);
+ unaligned_write_le32(&scratch[1], 0x04030201);
+ assert_se(memcmp(&scratch[1], &data[1], sizeof(uint32_t)) == 0);
+ zero(scratch);
+ unaligned_write_le32(&scratch[2], 0x05040302);
+ assert_se(memcmp(&scratch[2], &data[2], sizeof(uint32_t)) == 0);
+ zero(scratch);
+ unaligned_write_le32(&scratch[3], 0x06050403);
+ assert_se(memcmp(&scratch[3], &data[3], sizeof(uint32_t)) == 0);
+
+ zero(scratch);
+ unaligned_write_le64(&scratch[0], 0x0706050403020100);
+ assert_se(memcmp(&scratch[0], &data[0], sizeof(uint64_t)) == 0);
+ zero(scratch);
+ unaligned_write_le64(&scratch[1], 0x0807060504030201);
+ assert_se(memcmp(&scratch[1], &data[1], sizeof(uint64_t)) == 0);
+ zero(scratch);
+ unaligned_write_le64(&scratch[2], 0x0908070605040302);
+ assert_se(memcmp(&scratch[2], &data[2], sizeof(uint64_t)) == 0);
+ zero(scratch);
+ unaligned_write_le64(&scratch[3], 0x0a09080706050403);
+ assert_se(memcmp(&scratch[3], &data[3], sizeof(uint64_t)) == 0);
+ zero(scratch);
+ unaligned_write_le64(&scratch[4], 0x0B0A090807060504);
+ assert_se(memcmp(&scratch[4], &data[4], sizeof(uint64_t)) == 0);
+ zero(scratch);
+ unaligned_write_le64(&scratch[5], 0x0c0b0a0908070605);
+ assert_se(memcmp(&scratch[5], &data[5], sizeof(uint64_t)) == 0);
+ zero(scratch);
+ unaligned_write_le64(&scratch[6], 0x0d0c0b0a09080706);
+ assert_se(memcmp(&scratch[6], &data[6], sizeof(uint64_t)) == 0);
+ zero(scratch);
+ unaligned_write_le64(&scratch[7], 0x0e0d0c0b0a090807);
+ assert_se(memcmp(&scratch[7], &data[7], sizeof(uint64_t)) == 0);
+}
+
+int main(int argc, const char *argv[]) {
+ test_be();
+ test_le();
+}