commit 7ba69b8c8bf341b923c49e38b40bc79d3206a668
parent f9a0f497d8537fecc71613fb590119b2c8dccf07
Author: Evgeny Grin (Karlson2k) <k2k@drgrin.dev>
Date: Mon, 17 Aug 2026 18:41:53 +0200
tests/client_server: implemented testing with larger payloads
Diffstat:
4 files changed, 104 insertions(+), 0 deletions(-)
diff --git a/src/tests/client_server/libtest.c b/src/tests/client_server/libtest.c
@@ -793,3 +793,27 @@ MHDT_load_pem (const char *name)
buf[(size_t)s.st_size] = 0;
return buf;
}
+
+
+void
+MHDT_fill_text_data (char *buf,
+ size_t buf_size)
+{
+ size_t i;
+
+ if (0u == buf_size)
+ return;
+
+ for (i = 0u; i < buf_size - 1; ++i)
+ {
+ const size_t pos = i + 26u;
+ if (0u == pos % 17u)
+ buf[i] = ' ';
+ else if (0u == pos % 101u)
+ buf[i] = ',';
+ else
+ buf[i] = (char)(unsigned char)
+ ('a' + (pos ^ (pos << 3u)) % ('z' - 'a' + 1u));
+ }
+ buf[buf_size - 1] = 0;
+}
diff --git a/src/tests/client_server/libtest.h b/src/tests/client_server/libtest.h
@@ -192,6 +192,23 @@ MHDT_load_pem (const char *name);
/**
+ * Fill the buffer with the text-like data and zero-terminate it.
+ *
+ * The generated data is position-dependent, therefore any shift, repetition
+ * or loss of the transferred data is detected by the content check.
+ * The data has spaces, so it could be split to "words" by the chunked
+ * response callback.
+ *
+ * @param[out] buf the buffer to fill
+ * @param buf_size the size of the @a buf buffer, including the space for
+ * the terminating zero; must be non-zero
+ */
+void
+MHDT_fill_text_data (char *buf,
+ size_t buf_size);
+
+
+/**
* Run request against the root URL of the
* hostname given in @a cls.
*
diff --git a/src/tests/client_server/test_client_server.c b/src/tests/client_server/test_client_server.c
@@ -203,6 +203,7 @@ main (int argc, char *argv[])
.label = "END"
}
};
+ static char medium_text[20000];
struct MHDT_Phase phases[] = {
{
.label = "simple get",
@@ -221,6 +222,32 @@ main (int argc, char *argv[])
.timeout_ms = 2500,
},
{
+ /* The body does not fit a single send() buffer, so it is transferred
+ by several iterations */
+ .label = "medium body get, buffer response",
+ .server_cb = &MHDT_server_reply_text,
+ .server_cb_cls = medium_text,
+ .client_cb = &MHDT_client_get_root,
+ .client_cb_cls = medium_text,
+ .timeout_ms = 5000,
+ },
+ {
+ .label = "medium body get, file response",
+ .server_cb = &MHDT_server_reply_file,
+ .server_cb_cls = medium_text,
+ .client_cb = &MHDT_client_get_root,
+ .client_cb_cls = medium_text,
+ .timeout_ms = 5000,
+ },
+ {
+ .label = "medium body get, callback response",
+ .server_cb = &MHDT_server_reply_chunked_text,
+ .server_cb_cls = medium_text,
+ .client_cb = &MHDT_client_get_root,
+ .client_cb_cls = medium_text,
+ .timeout_ms = 5000,
+ },
+ {
.label = "client PUT with content-length",
.server_cb = &MHDT_server_reply_check_upload,
.server_cb_cls = (void *)"simple-upload-value",
@@ -315,6 +342,9 @@ main (int argc, char *argv[])
(void)argc; /* Unused. Silence compiler warning. */
(void)argv; /* Unused. Silence compiler warning. */
+ MHDT_fill_text_data (medium_text,
+ sizeof(medium_text));
+
for (i = 0; NULL != configs[i].server_setup; i++)
{
int ret;
diff --git a/src/tests/client_server/test_http2.c b/src/tests/client_server/test_http2.c
@@ -168,6 +168,7 @@ main (int argc, char *argv[])
.label = "END"
}
};
+ static char medium_text[20000];
struct MHDT_Phase phases[] = {
{
.label = "simple get",
@@ -187,6 +188,26 @@ main (int argc, char *argv[])
.timeout_ms = 2500,
.http_version = 2,
},
+ {
+ /* The body is larger than the default HTTP/2 max frame size,
+ so it is sent by several DATA frames */
+ .label = "medium body get, buffer response",
+ .server_cb = &MHDT_server_reply_text,
+ .server_cb_cls = medium_text,
+ .client_cb = &MHDT_client_get_root,
+ .client_cb_cls = medium_text,
+ .timeout_ms = 5000,
+ .http_version = 2,
+ },
+ {
+ .label = "medium body get, file response",
+ .server_cb = &MHDT_server_reply_file,
+ .server_cb_cls = medium_text,
+ .client_cb = &MHDT_client_get_root,
+ .client_cb_cls = medium_text,
+ .timeout_ms = 5000,
+ .http_version = 2,
+ },
#if 0
{
.label = "client PUT with content-length",
@@ -285,6 +306,15 @@ main (int argc, char *argv[])
.timeout_ms = 2500,
.http_version = 2,
},
+ {
+ .label = "medium body get, callback response",
+ .server_cb = &MHDT_server_reply_chunked_text,
+ .server_cb_cls = medium_text,
+ .client_cb = &MHDT_client_get_root,
+ .client_cb_cls = medium_text,
+ .timeout_ms = 5000,
+ .http_version = 2,
+ },
#endif
// TODO: chunked download
{
@@ -296,6 +326,9 @@ main (int argc, char *argv[])
(void)argc; /* Unused. Silence compiler warning. */
(void)argv; /* Unused. Silence compiler warning. */
+ MHDT_fill_text_data (medium_text,
+ sizeof(medium_text));
+
for (i = 0; NULL != configs[i].server_setup; i++)
{
int ret;
