1 //===----------- Triple.cpp - Triple unit tests ---------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "gtest/gtest.h"
11 #include "llvm/ADT/Triple.h"
17 TEST(TripleTest
, BasicParsing
) {
21 EXPECT_EQ("", T
.getArchName().str());
22 EXPECT_EQ("", T
.getVendorName().str());
23 EXPECT_EQ("", T
.getOSName().str());
24 EXPECT_EQ("", T
.getEnvironmentName().str());
27 EXPECT_EQ("", T
.getArchName().str());
28 EXPECT_EQ("", T
.getVendorName().str());
29 EXPECT_EQ("", T
.getOSName().str());
30 EXPECT_EQ("", T
.getEnvironmentName().str());
33 EXPECT_EQ("", T
.getArchName().str());
34 EXPECT_EQ("", T
.getVendorName().str());
35 EXPECT_EQ("", T
.getOSName().str());
36 EXPECT_EQ("", T
.getEnvironmentName().str());
39 EXPECT_EQ("", T
.getArchName().str());
40 EXPECT_EQ("", T
.getVendorName().str());
41 EXPECT_EQ("", T
.getOSName().str());
42 EXPECT_EQ("", T
.getEnvironmentName().str());
45 EXPECT_EQ("", T
.getArchName().str());
46 EXPECT_EQ("", T
.getVendorName().str());
47 EXPECT_EQ("", T
.getOSName().str());
48 EXPECT_EQ("-", T
.getEnvironmentName().str());
51 EXPECT_EQ("a", T
.getArchName().str());
52 EXPECT_EQ("", T
.getVendorName().str());
53 EXPECT_EQ("", T
.getOSName().str());
54 EXPECT_EQ("", T
.getEnvironmentName().str());
57 EXPECT_EQ("a", T
.getArchName().str());
58 EXPECT_EQ("b", T
.getVendorName().str());
59 EXPECT_EQ("", T
.getOSName().str());
60 EXPECT_EQ("", T
.getEnvironmentName().str());
63 EXPECT_EQ("a", T
.getArchName().str());
64 EXPECT_EQ("b", T
.getVendorName().str());
65 EXPECT_EQ("c", T
.getOSName().str());
66 EXPECT_EQ("", T
.getEnvironmentName().str());
68 T
= Triple("a-b-c-d");
69 EXPECT_EQ("a", T
.getArchName().str());
70 EXPECT_EQ("b", T
.getVendorName().str());
71 EXPECT_EQ("c", T
.getOSName().str());
72 EXPECT_EQ("d", T
.getEnvironmentName().str());
75 TEST(TripleTest
, ParsedIDs
) {
78 T
= Triple("i386-apple-darwin");
79 EXPECT_EQ(Triple::x86
, T
.getArch());
80 EXPECT_EQ(Triple::Apple
, T
.getVendor());
81 EXPECT_EQ(Triple::Darwin
, T
.getOS());
82 EXPECT_EQ(Triple::UnknownEnvironment
, T
.getEnvironment());
84 T
= Triple("x86_64-pc-linux-gnu");
85 EXPECT_EQ(Triple::x86_64
, T
.getArch());
86 EXPECT_EQ(Triple::PC
, T
.getVendor());
87 EXPECT_EQ(Triple::Linux
, T
.getOS());
88 EXPECT_EQ(Triple::GNU
, T
.getEnvironment());
90 T
= Triple("powerpc-dunno-notsure");
91 EXPECT_EQ(Triple::ppc
, T
.getArch());
92 EXPECT_EQ(Triple::UnknownVendor
, T
.getVendor());
93 EXPECT_EQ(Triple::UnknownOS
, T
.getOS());
94 EXPECT_EQ(Triple::UnknownEnvironment
, T
.getEnvironment());
96 T
= Triple("arm-none-none-eabi");
97 EXPECT_EQ(Triple::arm
, T
.getArch());
98 EXPECT_EQ(Triple::UnknownVendor
, T
.getVendor());
99 EXPECT_EQ(Triple::UnknownOS
, T
.getOS());
100 EXPECT_EQ(Triple::EABI
, T
.getEnvironment());
103 EXPECT_EQ(Triple::UnknownArch
, T
.getArch());
106 static std::string
Join(StringRef A
, StringRef B
, StringRef C
) {
107 std::string Str
= A
; Str
+= '-'; Str
+= B
; Str
+= '-'; Str
+= C
;
111 static std::string
Join(StringRef A
, StringRef B
, StringRef C
, StringRef D
) {
112 std::string Str
= A
; Str
+= '-'; Str
+= B
; Str
+= '-'; Str
+= C
; Str
+= '-';
113 Str
+= D
; return Str
;
116 TEST(TripleTest
, Normalization
) {
118 EXPECT_EQ("", Triple::normalize(""));
119 EXPECT_EQ("-", Triple::normalize("-"));
120 EXPECT_EQ("--", Triple::normalize("--"));
121 EXPECT_EQ("---", Triple::normalize("---"));
122 EXPECT_EQ("----", Triple::normalize("----"));
124 EXPECT_EQ("a", Triple::normalize("a"));
125 EXPECT_EQ("a-b", Triple::normalize("a-b"));
126 EXPECT_EQ("a-b-c", Triple::normalize("a-b-c"));
127 EXPECT_EQ("a-b-c-d", Triple::normalize("a-b-c-d"));
129 EXPECT_EQ("i386-b-c", Triple::normalize("i386-b-c"));
130 EXPECT_EQ("i386-a-c", Triple::normalize("a-i386-c"));
131 EXPECT_EQ("i386-a-b", Triple::normalize("a-b-i386"));
132 EXPECT_EQ("i386-a-b-c", Triple::normalize("a-b-c-i386"));
134 EXPECT_EQ("a-pc-c", Triple::normalize("a-pc-c"));
135 EXPECT_EQ("-pc-b-c", Triple::normalize("pc-b-c"));
136 EXPECT_EQ("a-pc-b", Triple::normalize("a-b-pc"));
137 EXPECT_EQ("a-pc-b-c", Triple::normalize("a-b-c-pc"));
139 EXPECT_EQ("a-b-linux", Triple::normalize("a-b-linux"));
140 EXPECT_EQ("--linux-b-c", Triple::normalize("linux-b-c"));
141 EXPECT_EQ("a--linux-c", Triple::normalize("a-linux-c"));
143 EXPECT_EQ("i386-pc-a", Triple::normalize("a-pc-i386"));
144 EXPECT_EQ("i386-pc-", Triple::normalize("-pc-i386"));
145 EXPECT_EQ("-pc-linux-c", Triple::normalize("linux-pc-c"));
146 EXPECT_EQ("-pc-linux", Triple::normalize("linux-pc-"));
148 EXPECT_EQ("i386", Triple::normalize("i386"));
149 EXPECT_EQ("-pc", Triple::normalize("pc"));
150 EXPECT_EQ("--linux", Triple::normalize("linux"));
152 EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-gnu-linux"));
154 // Check that normalizing a permutated set of valid components returns a
155 // triple with the unpermuted components.
157 for (int Arch
= 1+Triple::UnknownArch
; Arch
< Triple::InvalidArch
; ++Arch
) {
158 C
[0] = Triple::getArchTypeName(Triple::ArchType(Arch
));
159 for (int Vendor
= 1+Triple::UnknownVendor
; Vendor
<= Triple::PC
;
161 C
[1] = Triple::getVendorTypeName(Triple::VendorType(Vendor
));
162 for (int OS
= 1+Triple::UnknownOS
; OS
<= Triple::Minix
; ++OS
) {
163 C
[2] = Triple::getOSTypeName(Triple::OSType(OS
));
165 // If a value has multiple interpretations, then the permutation
166 // test will inevitably fail. Currently this is only the case for
167 // "psp" which parses as both an architecture and an O/S.
168 if (OS
== Triple::Psp
)
171 std::string E
= Join(C
[0], C
[1], C
[2]);
172 EXPECT_EQ(E
, Triple::normalize(Join(C
[0], C
[1], C
[2])));
174 EXPECT_EQ(E
, Triple::normalize(Join(C
[0], C
[2], C
[1])));
175 EXPECT_EQ(E
, Triple::normalize(Join(C
[1], C
[2], C
[0])));
176 EXPECT_EQ(E
, Triple::normalize(Join(C
[1], C
[0], C
[2])));
177 EXPECT_EQ(E
, Triple::normalize(Join(C
[2], C
[0], C
[1])));
178 EXPECT_EQ(E
, Triple::normalize(Join(C
[2], C
[1], C
[0])));
180 for (int Env
= 1+Triple::UnknownEnvironment
; Env
<= Triple::MachO
;
182 C
[3] = Triple::getEnvironmentTypeName(Triple::EnvironmentType(Env
));
184 std::string F
= Join(C
[0], C
[1], C
[2], C
[3]);
185 EXPECT_EQ(F
, Triple::normalize(Join(C
[0], C
[1], C
[2], C
[3])));
187 EXPECT_EQ(F
, Triple::normalize(Join(C
[0], C
[1], C
[3], C
[2])));
188 EXPECT_EQ(F
, Triple::normalize(Join(C
[0], C
[2], C
[3], C
[1])));
189 EXPECT_EQ(F
, Triple::normalize(Join(C
[0], C
[2], C
[1], C
[3])));
190 EXPECT_EQ(F
, Triple::normalize(Join(C
[0], C
[3], C
[1], C
[2])));
191 EXPECT_EQ(F
, Triple::normalize(Join(C
[0], C
[3], C
[2], C
[1])));
192 EXPECT_EQ(F
, Triple::normalize(Join(C
[1], C
[2], C
[3], C
[0])));
193 EXPECT_EQ(F
, Triple::normalize(Join(C
[1], C
[2], C
[0], C
[3])));
194 EXPECT_EQ(F
, Triple::normalize(Join(C
[1], C
[3], C
[0], C
[2])));
195 EXPECT_EQ(F
, Triple::normalize(Join(C
[1], C
[3], C
[2], C
[0])));
196 EXPECT_EQ(F
, Triple::normalize(Join(C
[1], C
[0], C
[2], C
[3])));
197 EXPECT_EQ(F
, Triple::normalize(Join(C
[1], C
[0], C
[3], C
[2])));
198 EXPECT_EQ(F
, Triple::normalize(Join(C
[2], C
[3], C
[0], C
[1])));
199 EXPECT_EQ(F
, Triple::normalize(Join(C
[2], C
[3], C
[1], C
[0])));
200 EXPECT_EQ(F
, Triple::normalize(Join(C
[2], C
[0], C
[1], C
[3])));
201 EXPECT_EQ(F
, Triple::normalize(Join(C
[2], C
[0], C
[3], C
[1])));
202 EXPECT_EQ(F
, Triple::normalize(Join(C
[2], C
[1], C
[3], C
[0])));
203 EXPECT_EQ(F
, Triple::normalize(Join(C
[2], C
[1], C
[0], C
[3])));
204 EXPECT_EQ(F
, Triple::normalize(Join(C
[3], C
[0], C
[1], C
[2])));
205 EXPECT_EQ(F
, Triple::normalize(Join(C
[3], C
[0], C
[2], C
[1])));
206 EXPECT_EQ(F
, Triple::normalize(Join(C
[3], C
[1], C
[2], C
[0])));
207 EXPECT_EQ(F
, Triple::normalize(Join(C
[3], C
[1], C
[0], C
[2])));
208 EXPECT_EQ(F
, Triple::normalize(Join(C
[3], C
[2], C
[0], C
[1])));
209 EXPECT_EQ(F
, Triple::normalize(Join(C
[3], C
[2], C
[1], C
[0])));
215 EXPECT_EQ("a-b-psp", Triple::normalize("a-b-psp"));
216 EXPECT_EQ("psp-b-c", Triple::normalize("psp-b-c"));
218 // Various real-world funky triples. The value returned by GCC's config.sub
219 // is given in the comment.
220 EXPECT_EQ("i386--mingw32", Triple::normalize("i386-mingw32")); // i386-pc-mingw32
221 EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-linux-gnu")); // x86_64-pc-linux-gnu
222 EXPECT_EQ("i486--linux-gnu", Triple::normalize("i486-linux-gnu")); // i486-pc-linux-gnu
223 EXPECT_EQ("i386-redhat-linux", Triple::normalize("i386-redhat-linux")); // i386-redhat-linux-gnu
224 EXPECT_EQ("i686--linux", Triple::normalize("i686-linux")); // i686-pc-linux-gnu
225 EXPECT_EQ("arm-none--eabi", Triple::normalize("arm-none-eabi")); // arm-none-eabi
228 TEST(TripleTest
, MutateName
) {
230 EXPECT_EQ(Triple::UnknownArch
, T
.getArch());
231 EXPECT_EQ(Triple::UnknownVendor
, T
.getVendor());
232 EXPECT_EQ(Triple::UnknownOS
, T
.getOS());
233 EXPECT_EQ(Triple::UnknownEnvironment
, T
.getEnvironment());
235 T
.setArchName("i386");
236 EXPECT_EQ(Triple::x86
, T
.getArch());
237 EXPECT_EQ("i386--", T
.getTriple());
239 T
.setVendorName("pc");
240 EXPECT_EQ(Triple::x86
, T
.getArch());
241 EXPECT_EQ(Triple::PC
, T
.getVendor());
242 EXPECT_EQ("i386-pc-", T
.getTriple());
244 T
.setOSName("linux");
245 EXPECT_EQ(Triple::x86
, T
.getArch());
246 EXPECT_EQ(Triple::PC
, T
.getVendor());
247 EXPECT_EQ(Triple::Linux
, T
.getOS());
248 EXPECT_EQ("i386-pc-linux", T
.getTriple());
250 T
.setEnvironmentName("gnu");
251 EXPECT_EQ(Triple::x86
, T
.getArch());
252 EXPECT_EQ(Triple::PC
, T
.getVendor());
253 EXPECT_EQ(Triple::Linux
, T
.getOS());
254 EXPECT_EQ("i386-pc-linux-gnu", T
.getTriple());
256 T
.setOSName("freebsd");
257 EXPECT_EQ(Triple::x86
, T
.getArch());
258 EXPECT_EQ(Triple::PC
, T
.getVendor());
259 EXPECT_EQ(Triple::FreeBSD
, T
.getOS());
260 EXPECT_EQ("i386-pc-freebsd-gnu", T
.getTriple());
262 T
.setOSAndEnvironmentName("darwin");
263 EXPECT_EQ(Triple::x86
, T
.getArch());
264 EXPECT_EQ(Triple::PC
, T
.getVendor());
265 EXPECT_EQ(Triple::Darwin
, T
.getOS());
266 EXPECT_EQ("i386-pc-darwin", T
.getTriple());