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test: log the buffers after reading from them

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Should help debug some issues with the encoding
This commit is contained in:
Peter Hutterer 2023-08-23 11:53:50 +10:00
parent 8e95c7d8a5
commit 8f911d5e41
1 changed files with 22 additions and 0 deletions
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22
src/brei-shared.c
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@ -571,6 +571,20 @@ bytes_to_int32(uint32_t count)
return (uint32_t)(((uint64_t)count + 3)/4);
}
static inline void
buffer_debug(const void *buffer, size_t sz)
{
const size_t stride = 8;
_cleanup_(strv_freep) char **strv = strv_from_mem(buffer, sz, stride);
munit_logf(MUNIT_LOG_DEBUG, "Logging buffer size %zu", sz);
for (size_t offset = 0; offset < sz; offset += stride) {
const char *s = strv[offset/stride];
munit_assert_ptr_not_null(s);
munit_logf(MUNIT_LOG_DEBUG, "%02zu: %s", offset, s);
}
}
MUNIT_TEST(test_brei_send_message)
{
int sv[2];
@ -594,6 +608,8 @@ MUNIT_TEST(test_brei_send_message)
int len = read(sock_read, buf, sizeof(buf));
munit_assert_int(len, ==, msglen);
buffer_debug(buf, len);
const struct brei_header *header = (const struct brei_header*)buf;
munit_assert_int(header->sender_id, ==, id);
munit_assert_int(header->msglen, ==, msglen);
@ -617,6 +633,8 @@ MUNIT_TEST(test_brei_send_message)
} ufloat;
munit_assert_int(len, ==, msglen);
buffer_debug(buf, len);
const struct brei_header *header = (const struct brei_header*)buf;
munit_assert_int(header->sender_id, ==, id);
munit_assert_int(header->msglen, ==, msglen);
@ -645,6 +663,8 @@ MUNIT_TEST(test_brei_send_message)
int len = read(sock_read, buf, sizeof(buf));
munit_assert_int(len, ==, msglen);
buffer_debug(buf, len);
const struct brei_header *header = (const struct brei_header*)buf;
munit_assert_int(header->sender_id, ==, id);
munit_assert_int(header->msglen, ==, msglen);
@ -676,6 +696,8 @@ MUNIT_TEST(test_brei_send_message)
int len = read(sock_read, buf, sizeof(buf));
munit_assert_int(len, ==, msglen);
buffer_debug(buf, len);
const struct brei_header *header = (const struct brei_header*)buf;
munit_assert_int(header->sender_id, ==, id);
munit_assert_int(header->msglen, ==, msglen);