1 // Copyright 2006-2008 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are
4 // met:
5 //
6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided
11 // with the distribution.
12 // * Neither the name of Google Inc. nor the names of its
13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission.
15 //
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28 #include <stdlib.h>
29
30 #include "v8.h"
31 #include "cctest.h"
32
33 using namespace v8::internal;
34
35 // This test must be executed first!
TEST(Default)36 TEST(Default) {
37 CHECK(FLAG_testing_bool_flag);
38 CHECK_EQ(13, FLAG_testing_int_flag);
39 CHECK_EQ(2.5, FLAG_testing_float_flag);
40 CHECK_EQ(0, strcmp(FLAG_testing_string_flag, "Hello, world!"));
41 }
42
43
SetFlagsToDefault()44 static void SetFlagsToDefault() {
45 FlagList::ResetAllFlags();
46 TestDefault();
47 }
48
49
TEST(Flags1)50 TEST(Flags1) {
51 FlagList::PrintHelp();
52 }
53
54
TEST(Flags2)55 TEST(Flags2) {
56 SetFlagsToDefault();
57 int argc = 7;
58 const char* argv[] = { "Test2", "-notesting-bool-flag", "notaflag",
59 "--testing_int_flag=77", "-testing_float_flag=.25",
60 "--testing_string_flag", "no way!" };
61 CHECK_EQ(0, FlagList::SetFlagsFromCommandLine(&argc,
62 const_cast<char **>(argv),
63 false));
64 CHECK_EQ(7, argc);
65 CHECK(!FLAG_testing_bool_flag);
66 CHECK_EQ(77, FLAG_testing_int_flag);
67 CHECK_EQ(.25, FLAG_testing_float_flag);
68 CHECK_EQ(0, strcmp(FLAG_testing_string_flag, "no way!"));
69 }
70
71
TEST(Flags2b)72 TEST(Flags2b) {
73 SetFlagsToDefault();
74 const char* str =
75 " -notesting-bool-flag notaflag --testing_int_flag=77 "
76 "-testing_float_flag=.25 "
77 "--testing_string_flag no_way! ";
78 CHECK_EQ(0, FlagList::SetFlagsFromString(str, StrLength(str)));
79 CHECK(!FLAG_testing_bool_flag);
80 CHECK_EQ(77, FLAG_testing_int_flag);
81 CHECK_EQ(.25, FLAG_testing_float_flag);
82 CHECK_EQ(0, strcmp(FLAG_testing_string_flag, "no_way!"));
83 }
84
85
TEST(Flags3)86 TEST(Flags3) {
87 SetFlagsToDefault();
88 int argc = 8;
89 const char* argv[] =
90 { "Test3", "--testing_bool_flag", "notaflag",
91 "--testing_int_flag", "-666",
92 "--testing_float_flag", "-12E10", "-testing-string-flag=foo-bar" };
93 CHECK_EQ(0, FlagList::SetFlagsFromCommandLine(&argc,
94 const_cast<char **>(argv),
95 true));
96 CHECK_EQ(2, argc);
97 CHECK(FLAG_testing_bool_flag);
98 CHECK_EQ(-666, FLAG_testing_int_flag);
99 CHECK_EQ(-12E10, FLAG_testing_float_flag);
100 CHECK_EQ(0, strcmp(FLAG_testing_string_flag, "foo-bar"));
101 }
102
103
TEST(Flags3b)104 TEST(Flags3b) {
105 SetFlagsToDefault();
106 const char* str =
107 "--testing_bool_flag notaflag --testing_int_flag -666 "
108 "--testing_float_flag -12E10 "
109 "-testing-string-flag=foo-bar";
110 CHECK_EQ(0, FlagList::SetFlagsFromString(str, StrLength(str)));
111 CHECK(FLAG_testing_bool_flag);
112 CHECK_EQ(-666, FLAG_testing_int_flag);
113 CHECK_EQ(-12E10, FLAG_testing_float_flag);
114 CHECK_EQ(0, strcmp(FLAG_testing_string_flag, "foo-bar"));
115 }
116
117
TEST(Flags4)118 TEST(Flags4) {
119 SetFlagsToDefault();
120 int argc = 3;
121 const char* argv[] = { "Test4", "--testing_bool_flag", "--foo" };
122 CHECK_EQ(0, FlagList::SetFlagsFromCommandLine(&argc,
123 const_cast<char **>(argv),
124 true));
125 CHECK_EQ(2, argc);
126 }
127
128
TEST(Flags4b)129 TEST(Flags4b) {
130 SetFlagsToDefault();
131 const char* str = "--testing_bool_flag --foo";
132 CHECK_EQ(2, FlagList::SetFlagsFromString(str, StrLength(str)));
133 }
134
135
TEST(Flags5)136 TEST(Flags5) {
137 SetFlagsToDefault();
138 int argc = 2;
139 const char* argv[] = { "Test5", "--testing_int_flag=\"foobar\"" };
140 CHECK_EQ(1, FlagList::SetFlagsFromCommandLine(&argc,
141 const_cast<char **>(argv),
142 true));
143 CHECK_EQ(2, argc);
144 }
145
146
TEST(Flags5b)147 TEST(Flags5b) {
148 SetFlagsToDefault();
149 const char* str = " --testing_int_flag=\"foobar\"";
150 CHECK_EQ(1, FlagList::SetFlagsFromString(str, StrLength(str)));
151 }
152
153
TEST(Flags6)154 TEST(Flags6) {
155 SetFlagsToDefault();
156 int argc = 4;
157 const char* argv[] = { "Test5", "--testing-int-flag", "0",
158 "--testing_float_flag" };
159 CHECK_EQ(3, FlagList::SetFlagsFromCommandLine(&argc,
160 const_cast<char **>(argv),
161 true));
162 CHECK_EQ(4, argc);
163 }
164
165
TEST(Flags6b)166 TEST(Flags6b) {
167 SetFlagsToDefault();
168 const char* str = " --testing-int-flag 0 --testing_float_flag ";
169 CHECK_EQ(3, FlagList::SetFlagsFromString(str, StrLength(str)));
170 }
171
172
TEST(FlagsJSArguments1)173 TEST(FlagsJSArguments1) {
174 SetFlagsToDefault();
175 int argc = 6;
176 const char* argv[] = {"TestJSArgs1",
177 "--testing-int-flag", "42",
178 "--", "testing-float-flag", "7"};
179 CHECK_EQ(0, FlagList::SetFlagsFromCommandLine(&argc,
180 const_cast<char **>(argv),
181 true));
182 CHECK_EQ(42, FLAG_testing_int_flag);
183 CHECK_EQ(2.5, FLAG_testing_float_flag);
184 CHECK_EQ(2, FLAG_js_arguments.argc());
185 CHECK_EQ(0, strcmp(FLAG_js_arguments[0], "testing-float-flag"));
186 CHECK_EQ(0, strcmp(FLAG_js_arguments[1], "7"));
187 CHECK_EQ(1, argc);
188 }
189
190
TEST(FlagsJSArguments1b)191 TEST(FlagsJSArguments1b) {
192 SetFlagsToDefault();
193 const char* str = "--testing-int-flag 42 -- testing-float-flag 7";
194 CHECK_EQ(0, FlagList::SetFlagsFromString(str, StrLength(str)));
195 CHECK_EQ(42, FLAG_testing_int_flag);
196 CHECK_EQ(2.5, FLAG_testing_float_flag);
197 CHECK_EQ(2, FLAG_js_arguments.argc());
198 CHECK_EQ(0, strcmp(FLAG_js_arguments[0], "testing-float-flag"));
199 CHECK_EQ(0, strcmp(FLAG_js_arguments[1], "7"));
200 }
201
202
TEST(FlagsJSArguments2)203 TEST(FlagsJSArguments2) {
204 SetFlagsToDefault();
205 const char* str = "--testing-int-flag 42 --js-arguments testing-float-flag 7";
206 CHECK_EQ(0, FlagList::SetFlagsFromString(str, StrLength(str)));
207 CHECK_EQ(42, FLAG_testing_int_flag);
208 CHECK_EQ(2.5, FLAG_testing_float_flag);
209 CHECK_EQ(2, FLAG_js_arguments.argc());
210 CHECK_EQ(0, strcmp(FLAG_js_arguments[0], "testing-float-flag"));
211 CHECK_EQ(0, strcmp(FLAG_js_arguments[1], "7"));
212 }
213
214
TEST(FlagsJSArguments3)215 TEST(FlagsJSArguments3) {
216 SetFlagsToDefault();
217 const char* str = "--testing-int-flag 42 --js-arguments=testing-float-flag 7";
218 CHECK_EQ(0, FlagList::SetFlagsFromString(str, StrLength(str)));
219 CHECK_EQ(42, FLAG_testing_int_flag);
220 CHECK_EQ(2.5, FLAG_testing_float_flag);
221 CHECK_EQ(2, FLAG_js_arguments.argc());
222 CHECK_EQ(0, strcmp(FLAG_js_arguments[0], "testing-float-flag"));
223 CHECK_EQ(0, strcmp(FLAG_js_arguments[1], "7"));
224 }
225
226
TEST(FlagsJSArguments4)227 TEST(FlagsJSArguments4) {
228 SetFlagsToDefault();
229 const char* str = "--testing-int-flag 42 --";
230 CHECK_EQ(0, FlagList::SetFlagsFromString(str, StrLength(str)));
231 CHECK_EQ(42, FLAG_testing_int_flag);
232 CHECK_EQ(0, FLAG_js_arguments.argc());
233 }
234
235