alloc bigger tx bufs

Author: sug0

tests/common.cpp

@@ -18,6 +18,7 @@
 
 #include <common/parser.h>
 #include <sstream>
+#include <memory>
 #include <string>
 #include <fmt/core.h>
 #include "common.h"
@@ -26,6 +27,7 @@
 #include <json/json.h>
 #include <app_mode.h>
 #include <hexutils.h>
+#include <stdlib.h>
 
 std::vector<std::string> dumpUI(parser_context_t *ctx,
                                 uint16_t maxKeyLen,
@@ -131,8 +133,11 @@ void check_testcase(const testcase_t &tc, bool expert_mode) {
     parser_context_t ctx = {0};
     parser_error_t err = parser_unexpected_error;
 
-    uint8_t buffer[10000] = {0};
-    const uint16_t bufferLen = parseHexString(buffer, sizeof(buffer), tc.blob.c_str());
+    auto bufferCap = 1<<17; // 132 KiB
+    std::unique_ptr<uint8_t> buffer{new int[bufferCap]};
+    if (buffer == nullptr) { abort(); }
+
+    const uint16_t bufferLen = parseHexString(buffer, bufferCap, tc.blob.c_str());
 
     parser_tx_t tx_obj;
     memset(&tx_obj, 0, sizeof(tx_obj));