From: Michael Wallner <mike@php.net>
Date: Tue, 21 Jan 2020 11:49:50 +0000 (+0100)
Subject: tests: run memcached verbosely, catch output and show it on failure
X-Git-Tag: pre_cmake~28
X-Git-Url: https://git.m6w6.name/?p=awesomized%2Flibmemcached;a=commitdiff_plain;h=b220134a312e2a488810abfef510f5dbf59078a4

tests: run memcached verbosely, catch output and show it on failure
---

diff --git a/libtest/cmdline.h b/libtest/cmdline.h
index 368daaec..52ced4bf 100644
--- a/libtest/cmdline.h
+++ b/libtest/cmdline.h
@@ -182,6 +182,13 @@ public:
   bool slurp();
   void murder();
 
+  void clear()
+  {
+    slurp();
+    _stdout_buffer.clear();
+    _stderr_buffer.clear();
+  }
+
   void use_gdb(bool arg)
   {
     _use_gdb= arg;
diff --git a/libtest/collection.cc b/libtest/collection.cc
index 0b2b3249..040dd8b4 100644
--- a/libtest/collection.cc
+++ b/libtest/collection.cc
@@ -140,7 +140,20 @@ test_return_t Collection::exec()
       {
         _failed++;
         formatter()->failed();
-        stream::make_cerr(e.file(), e.line(), e.func()) << e.what();
+        stream::make_cerr err(e.file(), e.line(), e.func());
+        err << e.what();
+        for (auto server : _frame->servers().servers)
+        {
+          auto output = server->output();
+          if (output.first.size())
+          {
+            err << "Server stdout:\n" << output.first << "\n";
+          }
+          if (output.second.size())
+          {
+            err << "Server stderr:\n" << output.second << "\n";
+          }
+        }
         throw;
       }
 
@@ -154,6 +167,18 @@ test_return_t Collection::exec()
       case TEST_FAILURE:
         _failed++;
         formatter()->failed();
+        for (auto server : _frame->servers().servers)
+        {
+          auto output = server->output();
+          if (output.first.size())
+          {
+            Out << "Server stdout:\n" << output.first << "\n";
+          }
+          if (output.second.size())
+          {
+            Out << "Server stderr:\n" << output.second << "\n";
+          }
+        }
         break;
 
       case TEST_SKIPPED:
diff --git a/libtest/memcached.cc b/libtest/memcached.cc
index e3516620..7af26092 100644
--- a/libtest/memcached.cc
+++ b/libtest/memcached.cc
@@ -214,6 +214,8 @@ bool Memcached::build()
     add_option(sasl());
   }
 
+  add_option("-vv");
+
   return true;
 }
 
diff --git a/libtest/server.cc b/libtest/server.cc
index 7f3a2d1e..401218ba 100644
--- a/libtest/server.cc
+++ b/libtest/server.cc
@@ -43,6 +43,7 @@
 #include <climits>
 #include <cstdlib>
 #include <iostream>
+#include <string>
 
 #include <algorithm> 
 #include <functional> 
@@ -129,7 +130,7 @@ Server::~Server()
 
 bool Server::check()
 {
-  _app.slurp();
+  _app.clear();
   return _app.check();
 }
 
@@ -528,4 +529,20 @@ bool Server::kill()
   return false;
 }
 
+std::pair<std::string, std::string> Server::output()
+{
+  _app.slurp();
+  return {
+    std::string {
+      _app.stdout_result().data(),
+      _app.stdout_result().size()
+    },
+    std::string {
+      _app.stderr_result().data(),
+      _app.stderr_result().size()
+    }
+  };
+}
+
+
 } // namespace libtest
diff --git a/libtest/server.h b/libtest/server.h
index bbebe957..10c1d374 100644
--- a/libtest/server.h
+++ b/libtest/server.h
@@ -205,6 +205,8 @@ public:
     _log_file.clear();
   }
 
+  std::pair<std::string, std::string> output();
+
   pid_t pid() const;
 
   bool has_pid() const;
diff --git a/libtest/vchar.cc b/libtest/vchar.cc
index 4af110b4..a4bddfde 100644
--- a/libtest/vchar.cc
+++ b/libtest/vchar.cc
@@ -160,7 +160,7 @@ void make_vector(libtest::vchar_t& arg, const char *str, size_t length)
 
 std::ostream& operator<<(std::ostream& output, const libtest::vchar_t& arg)
 {
-  std::string tmp= libtest::printer(&arg[0], arg.size());
+  std::string tmp= libtest::printer(arg.data(), arg.size());
   output << tmp <<  "[" << arg.size() << "]";
 
   return output;
diff --git a/tests/libmemcached-1.0/dump.cc b/tests/libmemcached-1.0/dump.cc
index a265434c..1e19c4a9 100644
--- a/tests/libmemcached-1.0/dump.cc
+++ b/tests/libmemcached-1.0/dump.cc
@@ -124,7 +124,7 @@ test_return_t memcached_dump_TEST2(memcached_st *memc)
                                NULL, 0, // Zero length values
                                time_t(0), uint32_t(0)));
   }
-  //memcached_quit(memc);
+  memcached_quit(memc);
 
   uint64_t counter= 0;
   test_compare(MEMCACHED_SUCCESS,