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Edit File: test-flags.cc
// 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, StrLength(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, StrLength(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, StrLength(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, StrLength(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, StrLength(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, StrLength(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, StrLength(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, StrLength(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, StrLength(str))); CHECK_EQ(42, FLAG_testing_int_flag); CHECK_EQ(0, FLAG_js_arguments.argc()); }