Move V8 to external/v8

Change-Id: If68025d67453785a651c5dfb34fad298c16676a4

1 files changed, 234 insertions, 0 deletions

diff --git a/test/cctest/test-flags.cc b/test/cctest/test-flags.cc
new file mode 100644
index 00000000..9019a89e
--- /dev/null
+++ b/test/cctest/test-flags.cc
@@ -0,0 +1,234 @@
+// Copyright 2006-2008 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <stdlib.h>
+
+#include "v8.h"
+#include "cctest.h"
+
+using namespace v8::internal;
+
+// This test must be executed first!
+TEST(Default) {
+  CHECK(FLAG_testing_bool_flag);
+  CHECK_EQ(13, FLAG_testing_int_flag);
+  CHECK_EQ(2.5, FLAG_testing_float_flag);
+  CHECK_EQ(0, strcmp(FLAG_testing_string_flag, "Hello, world!"));
+}
+
+
+static void SetFlagsToDefault() {
+  FlagList::ResetAllFlags();
+  TestDefault();
+}
+
+
+TEST(Flags1) {
+  FlagList::PrintHelp();
+}
+
+
+TEST(Flags2) {
+  SetFlagsToDefault();
+  int argc = 7;
+  const char* argv[] = { "Test2", "-notesting-bool-flag", "notaflag",
+                         "--testing_int_flag=77", "-testing_float_flag=.25",
+                         "--testing_string_flag", "no way!" };
+  CHECK_EQ(0, FlagList::SetFlagsFromCommandLine(&argc,
+                                                const_cast<char **>(argv),
+                                                false));
+  CHECK_EQ(7, argc);
+  CHECK(!FLAG_testing_bool_flag);
+  CHECK_EQ(77, FLAG_testing_int_flag);
+  CHECK_EQ(.25, FLAG_testing_float_flag);
+  CHECK_EQ(0, strcmp(FLAG_testing_string_flag, "no way!"));
+}
+
+
+TEST(Flags2b) {
+  SetFlagsToDefault();
+  const char* str =
+      " -notesting-bool-flag notaflag   --testing_int_flag=77 "
+      "-testing_float_flag=.25  "
+      "--testing_string_flag   no_way!  ";
+  CHECK_EQ(0, FlagList::SetFlagsFromString(str, strlen(str)));
+  CHECK(!FLAG_testing_bool_flag);
+  CHECK_EQ(77, FLAG_testing_int_flag);
+  CHECK_EQ(.25, FLAG_testing_float_flag);
+  CHECK_EQ(0, strcmp(FLAG_testing_string_flag, "no_way!"));
+}
+
+
+TEST(Flags3) {
+  SetFlagsToDefault();
+  int argc = 8;
+  const char* argv[] =
+      { "Test3", "--testing_bool_flag", "notaflag",
+        "--testing_int_flag", "-666",
+        "--testing_float_flag", "-12E10", "-testing-string-flag=foo-bar" };
+  CHECK_EQ(0, FlagList::SetFlagsFromCommandLine(&argc,
+                                                const_cast<char **>(argv),
+                                                true));
+  CHECK_EQ(2, argc);
+  CHECK(FLAG_testing_bool_flag);
+  CHECK_EQ(-666, FLAG_testing_int_flag);
+  CHECK_EQ(-12E10, FLAG_testing_float_flag);
+  CHECK_EQ(0, strcmp(FLAG_testing_string_flag, "foo-bar"));
+}
+
+
+TEST(Flags3b) {
+  SetFlagsToDefault();
+  const char* str =
+      "--testing_bool_flag notaflag --testing_int_flag -666 "
+      "--testing_float_flag -12E10 "
+      "-testing-string-flag=foo-bar";
+  CHECK_EQ(0, FlagList::SetFlagsFromString(str, strlen(str)));
+  CHECK(FLAG_testing_bool_flag);
+  CHECK_EQ(-666, FLAG_testing_int_flag);
+  CHECK_EQ(-12E10, FLAG_testing_float_flag);
+  CHECK_EQ(0, strcmp(FLAG_testing_string_flag, "foo-bar"));
+}
+
+
+TEST(Flags4) {
+  SetFlagsToDefault();
+  int argc = 3;
+  const char* argv[] = { "Test4", "--testing_bool_flag", "--foo" };
+  CHECK_EQ(0, FlagList::SetFlagsFromCommandLine(&argc,
+                                                const_cast<char **>(argv),
+                                                true));
+  CHECK_EQ(2, argc);
+}
+
+
+TEST(Flags4b) {
+  SetFlagsToDefault();
+  const char* str = "--testing_bool_flag --foo";
+  CHECK_EQ(2, FlagList::SetFlagsFromString(str, strlen(str)));
+}
+
+
+TEST(Flags5) {
+  SetFlagsToDefault();
+  int argc = 2;
+  const char* argv[] = { "Test5", "--testing_int_flag=\"foobar\"" };
+  CHECK_EQ(1, FlagList::SetFlagsFromCommandLine(&argc,
+                                                const_cast<char **>(argv),
+                                                true));
+  CHECK_EQ(2, argc);
+}
+
+
+TEST(Flags5b) {
+  SetFlagsToDefault();
+  const char* str = "                     --testing_int_flag=\"foobar\"";
+  CHECK_EQ(1, FlagList::SetFlagsFromString(str, strlen(str)));
+}
+
+
+TEST(Flags6) {
+  SetFlagsToDefault();
+  int argc = 4;
+  const char* argv[] = { "Test5", "--testing-int-flag", "0",
+                         "--testing_float_flag" };
+  CHECK_EQ(3, FlagList::SetFlagsFromCommandLine(&argc,
+                                                const_cast<char **>(argv),
+                                                true));
+  CHECK_EQ(4, argc);
+}
+
+
+TEST(Flags6b) {
+  SetFlagsToDefault();
+  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());
+}
+