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Issue 207823003: Rename A64 port to ARM64 port (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: retry Created 6 years, 9 months ago
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1 // Copyright 2013 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 <limits.h>
29
30 #include "v8.h"
31
32 #include "api.h"
33 #include "isolate.h"
34 #include "compilation-cache.h"
35 #include "execution.h"
36 #include "snapshot.h"
37 #include "platform.h"
38 #include "utils.h"
39 #include "cctest.h"
40 #include "parser.h"
41 #include "unicode-inl.h"
42
43 using ::v8::Context;
44 using ::v8::Extension;
45 using ::v8::Function;
46 using ::v8::FunctionTemplate;
47 using ::v8::Handle;
48 using ::v8::HandleScope;
49 using ::v8::Local;
50 using ::v8::Message;
51 using ::v8::MessageCallback;
52 using ::v8::Object;
53 using ::v8::ObjectTemplate;
54 using ::v8::Persistent;
55 using ::v8::Script;
56 using ::v8::StackTrace;
57 using ::v8::String;
58 using ::v8::TryCatch;
59 using ::v8::Undefined;
60 using ::v8::V8;
61 using ::v8::Value;
62
63 static void ExpectBoolean(bool expected, Local<Value> result) {
64 CHECK(result->IsBoolean());
65 CHECK_EQ(expected, result->BooleanValue());
66 }
67
68
69 static void ExpectInt32(int32_t expected, Local<Value> result) {
70 CHECK(result->IsInt32());
71 CHECK_EQ(expected, result->Int32Value());
72 }
73
74
75 static void ExpectNumber(double expected, Local<Value> result) {
76 CHECK(result->IsNumber());
77 CHECK_EQ(expected, result->NumberValue());
78 }
79
80
81 static void ExpectUndefined(Local<Value> result) {
82 CHECK(result->IsUndefined());
83 }
84
85
86 // Tests are sorted by order of implementation.
87
88 TEST(simple_value) {
89 LocalContext env;
90 v8::HandleScope scope(env->GetIsolate());
91 Local<Value> result = CompileRun("0x271828;");
92 ExpectInt32(0x271828, result);
93 }
94
95
96 TEST(global_variable) {
97 LocalContext env;
98 v8::HandleScope scope(env->GetIsolate());
99 Local<Value> result = CompileRun("var my_global_var = 0x123; my_global_var;");
100 ExpectInt32(0x123, result);
101 }
102
103
104 TEST(simple_function_call) {
105 LocalContext env;
106 v8::HandleScope scope(env->GetIsolate());
107 Local<Value> result = CompileRun(
108 "function foo() { return 0x314; }"
109 "foo();");
110 ExpectInt32(0x314, result);
111 }
112
113
114 TEST(binary_op) {
115 LocalContext env;
116 v8::HandleScope scope(env->GetIsolate());
117 Local<Value> result = CompileRun(
118 "function foo() {"
119 " var a = 0x1200;"
120 " var b = 0x0035;"
121 " return 2 * (a + b - 1);"
122 "}"
123 "foo();");
124 ExpectInt32(0x2468, result);
125 }
126
127 static void if_comparison_testcontext_helper(
128 char const * op,
129 char const * lhs,
130 char const * rhs,
131 int expect) {
132 char buffer[256];
133 snprintf(buffer, sizeof(buffer),
134 "var lhs = %s;"
135 "var rhs = %s;"
136 "if ( lhs %s rhs ) { 1; }"
137 "else { 0; }",
138 lhs, rhs, op);
139 Local<Value> result = CompileRun(buffer);
140 ExpectInt32(expect, result);
141 }
142
143 static void if_comparison_effectcontext_helper(
144 char const * op,
145 char const * lhs,
146 char const * rhs,
147 int expect) {
148 char buffer[256];
149 snprintf(buffer, sizeof(buffer),
150 "var lhs = %s;"
151 "var rhs = %s;"
152 "var test = lhs %s rhs;"
153 "if ( test ) { 1; }"
154 "else { 0; }",
155 lhs, rhs, op);
156 Local<Value> result = CompileRun(buffer);
157 ExpectInt32(expect, result);
158 }
159
160 static void if_comparison_helper(
161 char const * op,
162 int expect_when_lt,
163 int expect_when_eq,
164 int expect_when_gt) {
165 // TODO(all): Non-SMI tests.
166
167 if_comparison_testcontext_helper(op, "1", "3", expect_when_lt);
168 if_comparison_testcontext_helper(op, "5", "5", expect_when_eq);
169 if_comparison_testcontext_helper(op, "9", "7", expect_when_gt);
170
171 if_comparison_effectcontext_helper(op, "1", "3", expect_when_lt);
172 if_comparison_effectcontext_helper(op, "5", "5", expect_when_eq);
173 if_comparison_effectcontext_helper(op, "9", "7", expect_when_gt);
174 }
175
176
177 TEST(if_comparison) {
178 LocalContext env;
179 v8::HandleScope scope(env->GetIsolate());
180
181 if_comparison_helper("<", 1, 0, 0);
182 if_comparison_helper("<=", 1, 1, 0);
183 if_comparison_helper("==", 0, 1, 0);
184 if_comparison_helper("===", 0, 1, 0);
185 if_comparison_helper(">=", 0, 1, 1);
186 if_comparison_helper(">", 0, 0, 1);
187 if_comparison_helper("!=", 1, 0, 1);
188 if_comparison_helper("!==", 1, 0, 1);
189 }
190
191
192 TEST(unary_plus) {
193 LocalContext env;
194 v8::HandleScope scope(env->GetIsolate());
195 Local<Value> result;
196 // SMI
197 result = CompileRun("var a = 1234; +a");
198 ExpectInt32(1234, result);
199 // Number
200 result = CompileRun("var a = 1234.5; +a");
201 ExpectNumber(1234.5, result);
202 // String (SMI)
203 result = CompileRun("var a = '1234'; +a");
204 ExpectInt32(1234, result);
205 // String (Number)
206 result = CompileRun("var a = '1234.5'; +a");
207 ExpectNumber(1234.5, result);
208 // Check side effects.
209 result = CompileRun("var a = 1234; +(a = 4321); a");
210 ExpectInt32(4321, result);
211 }
212
213
214 TEST(unary_minus) {
215 LocalContext env;
216 v8::HandleScope scope(env->GetIsolate());
217 Local<Value> result;
218 result = CompileRun("var a = 1234; -a");
219 ExpectInt32(-1234, result);
220 result = CompileRun("var a = 1234.5; -a");
221 ExpectNumber(-1234.5, result);
222 result = CompileRun("var a = 1234; -(a = 4321); a");
223 ExpectInt32(4321, result);
224 result = CompileRun("var a = '1234'; -a");
225 ExpectInt32(-1234, result);
226 result = CompileRun("var a = '1234.5'; -a");
227 ExpectNumber(-1234.5, result);
228 }
229
230
231 TEST(unary_void) {
232 LocalContext env;
233 v8::HandleScope scope(env->GetIsolate());
234 Local<Value> result;
235 result = CompileRun("var a = 1234; void (a);");
236 ExpectUndefined(result);
237 result = CompileRun("var a = 0; void (a = 42); a");
238 ExpectInt32(42, result);
239 result = CompileRun("var a = 0; void (a = 42);");
240 ExpectUndefined(result);
241 }
242
243
244 TEST(unary_not) {
245 LocalContext env;
246 v8::HandleScope scope(env->GetIsolate());
247 Local<Value> result;
248 result = CompileRun("var a = 1234; !a");
249 ExpectBoolean(false, result);
250 result = CompileRun("var a = 0; !a");
251 ExpectBoolean(true, result);
252 result = CompileRun("var a = 0; !(a = 1234); a");
253 ExpectInt32(1234, result);
254 result = CompileRun("var a = '1234'; !a");
255 ExpectBoolean(false, result);
256 result = CompileRun("var a = ''; !a");
257 ExpectBoolean(true, result);
258 result = CompileRun("var a = 1234; !!a");
259 ExpectBoolean(true, result);
260 result = CompileRun("var a = 0; !!a");
261 ExpectBoolean(false, result);
262 result = CompileRun("var a = 0; if ( !a ) { 1; } else { 0; }");
263 ExpectInt32(1, result);
264 result = CompileRun("var a = 1; if ( !a ) { 1; } else { 0; }");
265 ExpectInt32(0, result);
266 }
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