first commit

nghttp2/third-party/mruby/mrbgems/mruby-error/test/exception.c

@@ -0,0 +1,59 @@
+#include <mruby.h>
+#include <mruby/error.h>
+#include <mruby/array.h>
+
+static mrb_value
+protect_cb(mrb_state *mrb, mrb_value b)
+{
+  return mrb_yield_argv(mrb, b, 0, NULL);
+}
+
+static mrb_value
+run_protect(mrb_state *mrb, mrb_value self)
+{
+  mrb_value b;
+  mrb_value ret[2];
+  mrb_bool state;
+  mrb_get_args(mrb, "&", &b);
+  ret[0] = mrb_protect(mrb, protect_cb, b, &state);
+  ret[1] = mrb_bool_value(state);
+  return mrb_ary_new_from_values(mrb, 2, ret);
+}
+
+static mrb_value
+run_ensure(mrb_state *mrb, mrb_value self)
+{
+  mrb_value b, e;
+  mrb_get_args(mrb, "oo", &b, &e);
+  return mrb_ensure(mrb, protect_cb, b, protect_cb, e);
+}
+
+static mrb_value
+run_rescue(mrb_state *mrb, mrb_value self)
+{
+  mrb_value b, r;
+  mrb_get_args(mrb, "oo", &b, &r);
+  return mrb_rescue(mrb, protect_cb, b, protect_cb, r);
+}
+
+static mrb_value
+run_rescue_exceptions(mrb_state *mrb, mrb_value self)
+{
+  mrb_value b, r;
+  struct RClass *cls[1];
+  mrb_get_args(mrb, "oo", &b, &r);
+  cls[0] = E_TYPE_ERROR;
+  return mrb_rescue_exceptions(mrb, protect_cb, b, protect_cb, r, 1, cls);
+}
+
+void
+mrb_mruby_error_gem_test(mrb_state *mrb)
+{
+  struct RClass *cls;
+
+  cls = mrb_define_class(mrb, "ExceptionTest", mrb->object_class);
+  mrb_define_module_function(mrb, cls, "mrb_protect", run_protect, MRB_ARGS_NONE() | MRB_ARGS_BLOCK());
+  mrb_define_module_function(mrb, cls, "mrb_ensure", run_ensure, MRB_ARGS_REQ(2));
+  mrb_define_module_function(mrb, cls, "mrb_rescue", run_rescue, MRB_ARGS_REQ(2));
+  mrb_define_module_function(mrb, cls, "mrb_rescue_exceptions", run_rescue_exceptions, MRB_ARGS_REQ(2));
+}

nghttp2/third-party/mruby/mrbgems/mruby-error/test/exception.rb

@@ -0,0 +1,55 @@
+assert 'mrb_protect' do
+  # no failure in protect returns [result, false]
+  assert_equal ['test', false] do
+    ExceptionTest.mrb_protect { 'test' }
+  end
+  # failure in protect returns [exception, true]
+  result = ExceptionTest.mrb_protect { raise 'test' }
+  assert_kind_of RuntimeError, result[0]
+  assert_true result[1]
+end
+
+assert 'mrb_ensure' do
+  a = false
+  assert_equal 'test' do
+    ExceptionTest.mrb_ensure Proc.new { 'test' }, Proc.new { a = true }
+  end
+  assert_true a
+
+  a = false
+  assert_raise RuntimeError do
+    ExceptionTest.mrb_ensure Proc.new { raise 'test' }, Proc.new { a = true }
+  end
+  assert_true a
+end
+
+assert 'mrb_rescue' do
+  assert_equal 'test' do
+    ExceptionTest.mrb_rescue Proc.new { 'test' }, Proc.new {}
+  end
+
+  class CustomExp < Exception
+  end
+
+  assert_raise CustomExp do
+    ExceptionTest.mrb_rescue Proc.new { raise CustomExp.new 'test' }, Proc.new { 'rescue' }
+  end
+
+  assert_equal 'rescue' do
+    ExceptionTest.mrb_rescue Proc.new { raise 'test' }, Proc.new { 'rescue' }
+  end
+end
+
+assert 'mrb_rescue_exceptions' do
+  assert_equal 'test' do
+    ExceptionTest.mrb_rescue_exceptions Proc.new { 'test' }, Proc.new {}
+  end
+
+  assert_raise RangeError do
+    ExceptionTest.mrb_rescue_exceptions Proc.new { raise RangeError.new 'test' }, Proc.new { 'rescue' }
+  end
+
+  assert_equal 'rescue' do
+    ExceptionTest.mrb_rescue_exceptions Proc.new { raise TypeError.new 'test' }, Proc.new { 'rescue' }
+  end
+end