core_tests: add --filter to select which tests to run

src/common/util.cpp

@@ -919,4 +919,23 @@ std::string get_nix_version_display_string()
       return {};
     }
   }
+
+  std::string glob_to_regex(const std::string &val)
+  {
+    std::string newval;
+
+    bool escape = false;
+    for (char c: val)
+    {
+      if (c == '*')
+        newval += escape ? "*" : ".*";
+      else if (c == '?')
+        newval += escape ? "?" : ".";
+      else if (c == '\\')
+        newval += '\\', escape = !escape;
+      else
+        newval += c;
+    }
+    return newval;
+  }
 }

src/common/util.h

@@ -231,4 +231,6 @@ namespace tools
   bool is_hdd(const char *path);
 
   boost::optional<std::pair<uint32_t, uint32_t>> parse_subaddress_lookahead(const std::string& str);
+
+  std::string glob_to_regex(const std::string &val);
 }

tests/core_tests/chaingen.h

@@ -664,6 +664,7 @@ inline bool do_replay_file(const std::string& filename)
     }
 
 #define GENERATE_AND_PLAY(genclass)                                                                        \
+  if (filter.empty() || boost::regex_match(std::string(#genclass), match, boost::regex(filter)))           \
   {                                                                                                        \
     std::vector<test_event_entry> events;                                                                  \
     ++tests_count;                                                                                         \

tests/core_tests/chaingen_main.cpp

@@ -30,6 +30,7 @@
 
 #include "chaingen.h"
 #include "chaingen_tests_list.h"
+#include "common/util.h"
 #include "common/command_line.h"
 #include "transaction_tests.h"
 
@@ -42,6 +43,7 @@ namespace
   const command_line::arg_descriptor<bool>        arg_play_test_data              = {"play_test_data", ""};
   const command_line::arg_descriptor<bool>        arg_generate_and_play_test_data = {"generate_and_play_test_data", ""};
   const command_line::arg_descriptor<bool>        arg_test_transactions           = {"test_transactions", ""};
+  const command_line::arg_descriptor<std::string> arg_filter                      = { "filter", "Regular expression filter for which tests to run" };
 }
 
 int main(int argc, char* argv[])
@@ -61,6 +63,7 @@ int main(int argc, char* argv[])
   command_line::add_arg(desc_options, arg_play_test_data);
   command_line::add_arg(desc_options, arg_generate_and_play_test_data);
   command_line::add_arg(desc_options, arg_test_transactions);
+  command_line::add_arg(desc_options, arg_filter);
 
   po::variables_map vm;
   bool r = command_line::handle_error_helper(desc_options, [&]()
@@ -78,6 +81,9 @@ int main(int argc, char* argv[])
     return 0;
   }
 
+  const std::string filter = tools::glob_to_regex(command_line::get_arg(vm, arg_filter));
+  boost::smatch match;
+
   size_t tests_count = 0;
   std::vector<std::string> failed_tests;
   std::string tests_folder = command_line::get_arg(vm, arg_test_data_path);

tests/performance_tests/main.cpp

@@ -54,25 +54,6 @@
 
 namespace po = boost::program_options;
 
-std::string glob_to_regex(const std::string &val)
-{
-  std::string newval;
-
-  bool escape = false;
-  for (char c: val)
-  {
-    if (c == '*')
-      newval += escape ? "*" : ".*";
-    else if (c == '?')
-      newval += escape ? "?" : ".";
-    else if (c == '\\')
-      newval += '\\', escape = !escape;
-    else
-      newval += c;
-  }
-  return newval;
-}
-
 int main(int argc, char** argv)
 {
   TRY_ENTRY();
@@ -97,7 +78,7 @@ int main(int argc, char** argv)
   if (!r)
     return 1;
 
-  const std::string filter = glob_to_regex(command_line::get_arg(vm, arg_filter));
+  const std::string filter = tools::glob_to_regex(command_line::get_arg(vm, arg_filter));
 
   performance_timer timer;
   timer.start();