Run mrbgems test run on isolate mrb_state each rb file.

Can access to current gem's name through GEMNAME from test.

Can change assert library each mrbgems. used spec.test_preload on mrbgem.rake.

assert library should set $ok_test, $ko_test, $kill_test, $asserts.

Rakefile

@@ -19,6 +19,8 @@ load 'tasks/mrbgems.rake'
 load 'tasks/libmruby.rake'
 load 'tools/mruby/mruby.rake'
 load 'tools/mirb/mirb.rake'
+
+load 'tasks/mrbgems_test.rake'
 load 'test/mrbtest.rake'
 
 ##############################

tasks/mrbgems_test.rake

+dir = File.dirname(__FILE__).sub(%r|^\./|, '')
+
+MRuby.each_target do
+  gems.each do |g|
+    test_rbc = "#{g.build_dir}/gem_test.c"
+    test_rbobj = test_rbc.ext('o')
+
+    Rake::FileTask.define_task g.testlib => g.test_objs + [test_rbobj] do |t|
+      g.build.archive t.name, 'rs', t.prerequisites
+    end
+
+    Rake::FileTask.define_task test_rbobj => test_rbc
+    Rake::FileTask.define_task test_rbc => g.test_rbfiles + [g.build.mrbcfile, "#{build_dir}/lib/libmruby.a"] do |t|
+      open(t.name, 'w') do |f|
+        f.puts g.gem_init_header
+        g.build.compile_mruby f, g.test_preload, "gem_test_irep_#{g.funcname}_preload"
+        g.test_rbfiles.each_with_index do |rbfile, i|
+          g.build.compile_mruby f, rbfile, "gem_test_irep_#{g.funcname}_#{i}"
+        end
+        f.puts %Q[void mrb_#{g.funcname}_gem_test(mrb_state *mrb);] unless g.test_objs.empty?
+        f.puts %Q[void GENERATED_TMP_mrb_#{g.funcname}_gem_test(mrb_state *mrb) {]
+        f.puts %Q[  mrb_state *mrb2;]
+        f.puts %Q[  mrb_value val1, val2, ary1, ary2;]
+        f.puts %Q[  int ai;]
+        unless g.test_rbfiles.empty?
+          g.test_rbfiles.count.times do |i|
+            f.puts %Q[  ai = mrb_gc_arena_save(mrb);]
+            f.puts %Q[  mrb2 = mrb_open();]
+            f.puts %Q[  mrb_load_irep(mrb2, gem_test_irep_#{g.funcname}_preload);]
+            f.puts %Q[  if (mrb2->exc) {]
+            f.puts %Q[    mrb_p(mrb2, mrb_obj_value(mrb2->exc));]
+            f.puts %Q[    exit(0);]
+            f.puts %Q[  }]
+            f.puts %Q[  mrb_const_set(mrb2, mrb_obj_value(mrb2->object_class), mrb_intern(mrb2, "GEMNAME"), mrb_str_new(mrb2, "#{g.name}", #{g.name.length}));]
+            
+            f.puts %Q[  mrb_#{g.funcname}_gem_test(mrb2);] unless g.test_objs.empty? 
+            
+            f.puts %Q[  mrb_load_irep(mrb2, gem_test_irep_#{g.funcname}_#{i});]
+            f.puts %Q[  if (mrb2->exc) {]
+            f.puts %Q[    mrb_p(mrb2, mrb_obj_value(mrb2->exc));]
+            f.puts %Q[    exit(0);]
+            f.puts %Q[  }]
+            f.puts %Q[  ]
+
+            %w(ok_test ko_test kill_test).each do |vname|
+              f.puts %Q[  val1 = mrb_gv_get(mrb2, mrb_intern(mrb, "$#{vname}"));]
+              f.puts %Q[  if(mrb_fixnum_p(val1)) {]
+              f.puts %Q[    val2 = mrb_gv_get(mrb, mrb_intern(mrb, "$#{vname}"));]
+              f.puts %Q[    mrb_gv_set(mrb, mrb_intern(mrb, "$#{vname}"), mrb_fixnum_value(mrb_fixnum(val1) + mrb_fixnum(val2)));]
+              f.puts %Q[  }\n]
+            end
+
+            f.puts %Q[  ary2 = mrb_gv_get(mrb2, mrb_intern(mrb2, "$asserts"));]
+            f.puts %Q[  if(mrb_test(ary2)) {]
+            f.puts %Q[    ary1 = mrb_gv_get(mrb, mrb_intern(mrb, "$asserts"));]
+            f.puts %Q[    val2 = mrb_ary_shift(mrb2, ary2);]
+            f.puts %Q[    ]
+            f.puts %Q[    while(mrb_test(val2)) {]
+            f.puts %Q[      char *str = mrb_string_value_cstr(mrb2, &val2);]
+            f.puts %Q[      mrb_ary_push(mrb, ary1, mrb_str_new(mrb, str, strlen(str)));]
+            f.puts %Q[      val2 = mrb_ary_shift(mrb2, ary2);]
+            f.puts %Q[    }]
+            f.puts %Q[  }]
+            f.puts %Q[  mrb_close(mrb2);]
+            f.puts %Q[  mrb_gc_arena_restore(mrb, ai);]
+          end
+        end
+        f.puts %Q[}]
+      end
+    end
+
+  end
+end

tasks/mruby_gem_spec.rake

@@ -66,46 +66,15 @@ module MRuby
       end
 
       def build_dir
-        return @build_dir if @build_dir
-        @build_dir = "#{build.build_dir}/mrbgems/#{name}"
+        @build_dir ||= "#{build.build_dir}/mrbgems/#{name}"
         FileUtils.mkdir_p @build_dir
         @build_dir
       end
 
       def add_tasks
-        test_rbc = "#{build_dir}/gem_test.c"
-        test_rbobj = test_rbc.ext('o')
-
-        Rake::FileTask.define_task testlib => test_objs + [test_rbobj] do |t|
-          build.archive t.name, 'rs', t.prerequisites
-        end
-
-        Rake::FileTask.define_task test_rbobj => test_rbc
-        Rake::FileTask.define_task test_rbc => [build.mrbcfile] + test_rbfiles do |t|
-          open(t.name, 'w') do |f|
-            f.puts gem_init_header
-            build.compile_mruby f, test_rbfiles, "gem_test_irep_#{funcname}" unless test_rbfiles.empty?
-          end
-
-          open(t.name, 'a') do |f|
-            f.puts "void mrb_#{funcname}_gem_test(mrb_state *mrb);" unless test_objs.empty?
-            f.puts "void GENERATED_TMP_mrb_#{funcname}_gem_test(mrb_state *mrb) {"
-            f.puts "  mrb_#{funcname}_gem_test(mrb);" unless test_objs.empty? 
-            f.puts <<__EOF__ unless test_rbfiles.empty?
-  mrb_load_irep(mrb, gem_test_irep_#{funcname});
-  if (mrb->exc) {
-    mrb_p(mrb, mrb_obj_value(mrb->exc));
-    exit(0);
-  }
-
-__EOF__
-            f.puts "}"
-          end
-        end
-
         Rake::FileTask.define_task "#{build_dir}/gem_init.o" => "#{build_dir}/gem_init.c"
         Rake::FileTask.define_task "#{build_dir}/gem_init.c" => [build.mrbcfile] + rbfiles do |t|
-          generate_gem_init(t.name)
+          generate_gem_init("#{build_dir}/gem_init.c")
         end
       end
 
@@ -149,6 +118,7 @@ __EOF__
           build.compile_mruby f, rbfiles, "gem_mrblib_irep_#{funcname}" unless rbfiles.empty?
           f.puts "void mrb_#{funcname}_gem_init(mrb_state *mrb);"
           f.puts "void GENERATED_TMP_mrb_#{funcname}_gem_init(mrb_state *mrb) {"
+          f.puts "  int ai = mrb_gc_arena_save(mrb);"
           f.puts "  mrb_#{funcname}_gem_init(mrb);" if objs != ["#{build_dir}/gem_init.o"]
           f.puts <<__EOF__ unless rbfiles.empty?
   mrb_load_irep(mrb, gem_mrblib_irep_#{funcname});
@@ -158,6 +128,8 @@ __EOF__
   }
 
 __EOF__
+          f.puts "  mrb_gc_arena_restore(mrb, ai);"
+
           f.puts "}"
         end
       end # generate_gem_init
@@ -177,6 +149,9 @@ __EOF__
 #include "mruby/dump.h"
 #include "mruby/string.h"
 #include "mruby/proc.h"
+#include "mruby/variable.h"
+#include "mruby/array.h"
+#include "mruby/string.h"
 __EOF__
       end # gem_init_header
 

test/assert.rb

@@ -5,14 +5,13 @@ $asserts  = []
 $test_start = Time.now if Object.const_defined?(:Time)
 
 ##
-# Print the assertion in a readable way
-def print_assertion_string(str, iso)
-  print(str)
-  if(iso != '')
-    print(' [')
-    print(iso)
-    print(']')
-  end
+# Create the assertion in a readable way
+def assertion_string(err, str, iso=nil, e=nil)
+  msg = "#{err}#{str}"
+  msg += " [#{iso}]" if iso && iso != ''
+  msg += " => #{e.message}" if e
+  msg += " (mrbgems: #{GEMNAME})" if Object.const_defined?(:GEMNAME)
+  msg
 end
 
 ##
@@ -26,7 +25,7 @@ end
 def assert(str = 'Assertion failed', iso = '')
   begin
     if(!yield)
-      $asserts.push(['Fail: ', str, iso])
+      $asserts.push(assertion_string('Fail: ', str, iso))
       $ko_test += 1
       print('F')
     else
@@ -34,7 +33,7 @@ def assert(str = 'Assertion failed', iso = '')
       print('.')
     end
   rescue Exception => e
-    $asserts.push(['Error: ', str, iso, e])
+    $asserts.push(assertion_string('Error: ', str, iso, e))
     $kill_test += 1
     print('X')
   end
@@ -45,14 +44,9 @@ end
 # which were reported broken.
 def report()
   print "\n"
-  $asserts.each do |err, str, iso, e|
-    print(err);
-    print_assertion_string(str, iso)
-    if e
-      print(" => ")
-      print(e.message)
-    end
-    print("\n")
+
+  $asserts.each do |msg|
+    puts msg
   end
 
   $total_test = $ok_test.+($ko_test)