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Remove dangerous mg_pfn_realloc(). Add %q printf specifier

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cpq committed 2022-08-10 18:27:58 +01:00
1 parent 24cb9467c0
commit 2ba3630de9
8 files changed
+65 -96
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test/unit_test.c
+23 -19
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@@ -1469,13 +1469,19 @@ static void test_str(void) {
// Non-standard formatting
{
char buf[100], *p;
char buf[100], *p = NULL;
struct mg_iobuf io = {0, 0, 0, 16};
const char *expected;
expected = "\"\"";
mg_snprintf(buf, sizeof(buf), "%Q", "");
ASSERT(strcmp(buf, expected) == 0);
expected = "\"hi, \\\"\"";
mg_snprintf(buf, sizeof(buf), "\"hi, %q\"", "\"");
MG_INFO(("[%s] [%s]", buf, expected));
ASSERT(strcmp(buf, expected) == 0);
expected = "\"a'b\"";
mg_snprintf(buf, sizeof(buf), "%Q", "a'b");
ASSERT(strcmp(buf, expected) == 0);
@@ -1497,12 +1503,12 @@ static void test_str(void) {
ASSERT(strcmp(p, "[9876543210,7]") == 0);
free(p);
p = mg_mprintf("[%M", pf2, 10);
mg_rprintf(mg_pfn_realloc, &p, ",");
mg_rprintf(mg_pfn_realloc, &p, "%d]", 7);
printf("-> %s\n", p);
ASSERT(strcmp(p, "[9876543210,7]") == 0);
free(p);
mg_rprintf(mg_pfn_iobuf, &io, "[%M", pf2, 10);
mg_rprintf(mg_pfn_iobuf, &io, ",");
mg_rprintf(mg_pfn_iobuf, &io, "%d]", 7);
printf("-> %s\n", io.buf);
ASSERT(strcmp((char *) io.buf, "[9876543210,7]") == 0);
mg_iobuf_free(&io);
}
{
@@ -2450,23 +2456,22 @@ static void test_json(void) {
static void test_rpc(void) {
struct mg_rpc *head = NULL;
char *s = NULL;
struct mg_rpc_req req = {&head, 0, mg_pfn_realloc, &s, 0, {0, 0}};
struct mg_iobuf io = {0, 0, 0, 256};
struct mg_rpc_req req = {&head, 0, mg_pfn_iobuf, &io, 0, {0, 0}};
mg_rpc_add(&head, mg_str("rpc.list"), mg_rpc_list, NULL);
{
req.frame = mg_str("{\"method\":\"rpc.list\"}");
mg_rpc_process(&req);
ASSERT(s == NULL);
ASSERT(io.buf == NULL);
}
{
const char *resp = "{\"id\":1,\"result\":[\"rpc.list\"]}";
req.frame = mg_str("{\"id\": 1,\"method\":\"rpc.list\"}");
mg_rpc_process(&req);
MG_INFO(("-> %s", s));
ASSERT(strcmp(s, resp) == 0);
free(s), s = NULL;
ASSERT(strcmp((char *) io.buf, resp) == 0);
mg_iobuf_free(&io);
}
{
@@ -2475,18 +2480,17 @@ static void test_rpc(void) {
"found\"}}";
req.frame = mg_str("{\"id\": true,\"method\":\"foo\"}");
mg_rpc_process(&req);
MG_INFO(("-> %s", s));
ASSERT(strcmp(s, resp) == 0);
free(s), s = NULL;
// MG_INFO(("-> %s", io.buf));
ASSERT(strcmp((char *) io.buf, resp) == 0);
mg_iobuf_free(&io);
}
{
const char *resp = "{\"error\":{\"code\":-32700,\"message\":\"haha\"}}";
req.frame = mg_str("haha");
mg_rpc_process(&req);
MG_INFO(("-> %s", s));
ASSERT(strcmp(s, resp) == 0);
free(s), s = NULL;
ASSERT(strcmp((char *) io.buf, resp) == 0);
mg_iobuf_free(&io);
}
mg_rpc_del(&head, NULL);