* Added d8 flag "--" (alias "--js-arguments").

test/cctest/test-flags.cc

Index: test/cctest/test-flags.cc
diff --git a/test/cctest/test-flags.cc b/test/cctest/test-flags.cc
index a3aa4b20e451866a0aad569444fd7da880b53c91..9019a89ef43cd923605ca8c4fe5d8906008ee6ef 100644
--- a/test/cctest/test-flags.cc
+++ b/test/cctest/test-flags.cc
@@ -168,3 +168,67 @@ TEST(Flags6b) {
   const char* str = "       --testing-int-flag 0      --testing_float_flag    ";
   CHECK_EQ(3, FlagList::SetFlagsFromString(str, strlen(str)));
 }
+
+
+TEST(FlagsJSArguments1) {
+  SetFlagsToDefault();
+  int argc = 6;
+  const char* argv[] = {"TestJSArgs1",
+                        "--testing-int-flag", "42",
+                        "--", "testing-float-flag", "7"};
+  CHECK_EQ(0, FlagList::SetFlagsFromCommandLine(&argc,
+                                                const_cast<char **>(argv),
+                                                true));
+  CHECK_EQ(42, FLAG_testing_int_flag);
+  CHECK_EQ(2.5, FLAG_testing_float_flag);
+  CHECK_EQ(2, FLAG_js_arguments.argc());
+  CHECK_EQ(0, strcmp(FLAG_js_arguments[0], "testing-float-flag"));
+  CHECK_EQ(0, strcmp(FLAG_js_arguments[1], "7"));
+  CHECK_EQ(1, argc);
+}
+
+
+TEST(FlagsJSArguments1b) {
+  SetFlagsToDefault();
+  const char* str = "--testing-int-flag 42 -- testing-float-flag 7";
+  CHECK_EQ(0, FlagList::SetFlagsFromString(str, strlen(str)));
+  CHECK_EQ(42, FLAG_testing_int_flag);
+  CHECK_EQ(2.5, FLAG_testing_float_flag);
+  CHECK_EQ(2, FLAG_js_arguments.argc());
+  CHECK_EQ(0, strcmp(FLAG_js_arguments[0], "testing-float-flag"));
+  CHECK_EQ(0, strcmp(FLAG_js_arguments[1], "7"));
+}
+
+
+TEST(FlagsJSArguments2) {
+  SetFlagsToDefault();
+  const char* str = "--testing-int-flag 42 --js-arguments testing-float-flag 7";
+  CHECK_EQ(0, FlagList::SetFlagsFromString(str, strlen(str)));
+  CHECK_EQ(42, FLAG_testing_int_flag);
+  CHECK_EQ(2.5, FLAG_testing_float_flag);
+  CHECK_EQ(2, FLAG_js_arguments.argc());
+  CHECK_EQ(0, strcmp(FLAG_js_arguments[0], "testing-float-flag"));
+  CHECK_EQ(0, strcmp(FLAG_js_arguments[1], "7"));
+}
+
+
+TEST(FlagsJSArguments3) {
+  SetFlagsToDefault();
+  const char* str = "--testing-int-flag 42 --js-arguments=testing-float-flag 7";
+  CHECK_EQ(0, FlagList::SetFlagsFromString(str, strlen(str)));
+  CHECK_EQ(42, FLAG_testing_int_flag);
+  CHECK_EQ(2.5, FLAG_testing_float_flag);
+  CHECK_EQ(2, FLAG_js_arguments.argc());
+  CHECK_EQ(0, strcmp(FLAG_js_arguments[0], "testing-float-flag"));
+  CHECK_EQ(0, strcmp(FLAG_js_arguments[1], "7"));
+}
+
+
+TEST(FlagsJSArguments4) {
+  SetFlagsToDefault();
+  const char* str = "--testing-int-flag 42 --";
+  CHECK_EQ(0, FlagList::SetFlagsFromString(str, strlen(str)));
+  CHECK_EQ(42, FLAG_testing_int_flag);
+  CHECK_EQ(0, FLAG_js_arguments.argc());
+}
+