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Issue 358363002: Move platform abstraction to base library (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: updates Created 6 years, 5 months ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 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. 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 27
28 #include <stdlib.h> 28 #include <stdlib.h>
29 29
30 #include "src/v8.h" 30 #include "src/v8.h"
31 31
32 #include "src/platform.h" 32 #include "src/base/platform/platform.h"
33 #include "test/cctest/cctest.h" 33 #include "test/cctest/cctest.h"
34 34
35 using namespace v8::internal; 35 using namespace v8::internal;
36 36
37 37
38 TEST(Hex) { 38 TEST(Hex) {
39 UnicodeCache uc; 39 UnicodeCache uc;
40 CHECK_EQ(0.0, StringToDouble(&uc, "0x0", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 40 CHECK_EQ(0.0, StringToDouble(&uc, "0x0", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL));
41 CHECK_EQ(0.0, StringToDouble(&uc, "0X0", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 41 CHECK_EQ(0.0, StringToDouble(&uc, "0X0", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL));
42 CHECK_EQ(1.0, StringToDouble(&uc, "0x1", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 42 CHECK_EQ(1.0, StringToDouble(&uc, "0x1", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL));
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165 ALLOW_IMPLICIT_OCTAL | ALLOW_TRAILING_JUNK)); 165 ALLOW_IMPLICIT_OCTAL | ALLOW_TRAILING_JUNK));
166 CHECK_EQ(10.0, StringToDouble(&uc, "10e", 166 CHECK_EQ(10.0, StringToDouble(&uc, "10e",
167 ALLOW_IMPLICIT_OCTAL | ALLOW_TRAILING_JUNK)); 167 ALLOW_IMPLICIT_OCTAL | ALLOW_TRAILING_JUNK));
168 CHECK_EQ(10.0, StringToDouble(&uc, "10e-", 168 CHECK_EQ(10.0, StringToDouble(&uc, "10e-",
169 ALLOW_IMPLICIT_OCTAL | ALLOW_TRAILING_JUNK)); 169 ALLOW_IMPLICIT_OCTAL | ALLOW_TRAILING_JUNK));
170 } 170 }
171 171
172 172
173 TEST(NonStrDecimalLiteral) { 173 TEST(NonStrDecimalLiteral) {
174 UnicodeCache uc; 174 UnicodeCache uc;
175 CHECK(std::isnan(StringToDouble(&uc, " ", NO_FLAGS, OS::nan_value()))); 175 CHECK(std::isnan(
176 CHECK(std::isnan(StringToDouble(&uc, "", NO_FLAGS, OS::nan_value()))); 176 StringToDouble(&uc, " ", NO_FLAGS, v8::base::OS::nan_value())));
177 CHECK(std::isnan(StringToDouble(&uc, " ", NO_FLAGS, OS::nan_value()))); 177 CHECK(
178 std::isnan(StringToDouble(&uc, "", NO_FLAGS, v8::base::OS::nan_value())));
179 CHECK(std::isnan(
180 StringToDouble(&uc, " ", NO_FLAGS, v8::base::OS::nan_value())));
178 CHECK_EQ(0.0, StringToDouble(&uc, "", NO_FLAGS)); 181 CHECK_EQ(0.0, StringToDouble(&uc, "", NO_FLAGS));
179 CHECK_EQ(0.0, StringToDouble(&uc, " ", NO_FLAGS)); 182 CHECK_EQ(0.0, StringToDouble(&uc, " ", NO_FLAGS));
180 } 183 }
181 184
182 185
183 TEST(IntegerStrLiteral) { 186 TEST(IntegerStrLiteral) {
184 UnicodeCache uc; 187 UnicodeCache uc;
185 CHECK_EQ(0.0, StringToDouble(&uc, "0.0", NO_FLAGS)); 188 CHECK_EQ(0.0, StringToDouble(&uc, "0.0", NO_FLAGS));
186 CHECK_EQ(0.0, StringToDouble(&uc, "0", NO_FLAGS)); 189 CHECK_EQ(0.0, StringToDouble(&uc, "0", NO_FLAGS));
187 CHECK_EQ(0.0, StringToDouble(&uc, "00", NO_FLAGS)); 190 CHECK_EQ(0.0, StringToDouble(&uc, "00", NO_FLAGS));
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352 // Test most significant bits. 355 // Test most significant bits.
353 x = V8_2PART_UINT64_C(0xE0000000, 00000000); 356 x = V8_2PART_UINT64_C(0xE0000000, 00000000);
354 CHECK(x == UpperBits::encode(7)); 357 CHECK(x == UpperBits::encode(7));
355 CHECK_EQ(7, UpperBits::decode(x)); 358 CHECK_EQ(7, UpperBits::decode(x));
356 359
357 // Test the 32/64-bit boundary bits. 360 // Test the 32/64-bit boundary bits.
358 x = V8_2PART_UINT64_C(0x00000001, 80000000); 361 x = V8_2PART_UINT64_C(0x00000001, 80000000);
359 CHECK(x == MiddleBits::encode(3)); 362 CHECK(x == MiddleBits::encode(3));
360 CHECK_EQ(3, MiddleBits::decode(x)); 363 CHECK_EQ(3, MiddleBits::decode(x));
361 } 364 }
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