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gerrit-public.fairphone.software / toolchain / llvm-project / 593970f1a74e8a03cbdbebfb9943e0905c6e9e2e / . / clang / unittests / Driver / DistroTest.cpp
blob: e3686e4980601552f3526fd59f3d68e2b493d368 [file] [log] [blame]
Michal Gorny593970f2016-11-28 21:11:22 +0000[diff] [blame^]1//===- unittests/Driver/DistroTest.cpp --- ToolChains tests ---------------===//
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// Unit tests for Distro detection.
11//
12//===----------------------------------------------------------------------===//
13
14#include "clang/Driver/Distro.h"
15#include "clang/Basic/VirtualFileSystem.h"
16#include "llvm/Support/raw_ostream.h"
17#include "gtest/gtest.h"
18using namespace clang;
19using namespace clang::driver;
20
21namespace {
22
23// The tests include all release-related files for each distribution
24// in the VFS, in order to make sure that earlier tests do not
25// accidentally result in incorrect distribution guess.
26
27TEST(DistroTest, DetectUbuntu) {
28 vfs::InMemoryFileSystem UbuntuTrustyFileSystem;
29 // Ubuntu uses Debian Sid version.
30 UbuntuTrustyFileSystem.addFile("/etc/debian_version", 0,
31 llvm::MemoryBuffer::getMemBuffer("jessie/sid\n"));
32 UbuntuTrustyFileSystem.addFile("/etc/lsb-release", 0,
33 llvm::MemoryBuffer::getMemBuffer("DISTRIB_ID=Ubuntu\n"
34 "DISTRIB_RELEASE=14.04\n"
35 "DISTRIB_CODENAME=trusty\n"
36 "DISTRIB_DESCRIPTION=\"Ubuntu 14.04 LTS\"\n"));
37 UbuntuTrustyFileSystem.addFile("/etc/os-release", 0,
38 llvm::MemoryBuffer::getMemBuffer("NAME=\"Ubuntu\"\n"
39 "VERSION=\"14.04, Trusty Tahr\"\n"
40 "ID=ubuntu\n"
41 "ID_LIKE=debian\n"
42 "PRETTY_NAME=\"Ubuntu 14.04 LTS\"\n"
43 "VERSION_ID=\"14.04\"\n"
44 "HOME_URL=\"http://www.ubuntu.com/\"\n"
45 "SUPPORT_URL=\"http://help.ubuntu.com/\"\n"
46 "BUG_REPORT_URL=\"http://bugs.launchpad.net/ubuntu/\"\n"));
47
48 Distro UbuntuTrusty{UbuntuTrustyFileSystem};
49 ASSERT_EQ(Distro(Distro::UbuntuTrusty), UbuntuTrusty);
50 ASSERT_TRUE(UbuntuTrusty.IsUbuntu());
51 ASSERT_FALSE(UbuntuTrusty.IsRedhat());
52 ASSERT_FALSE(UbuntuTrusty.IsOpenSUSE());
53 ASSERT_FALSE(UbuntuTrusty.IsDebian());
54
55 vfs::InMemoryFileSystem UbuntuYakketyFileSystem;
56 UbuntuYakketyFileSystem.addFile("/etc/debian_version", 0,
57 llvm::MemoryBuffer::getMemBuffer("stretch/sid\n"));
58 UbuntuYakketyFileSystem.addFile("/etc/lsb-release", 0,
59 llvm::MemoryBuffer::getMemBuffer("DISTRIB_ID=Ubuntu\n"
60 "DISTRIB_RELEASE=16.10\n"
61 "DISTRIB_CODENAME=yakkety\n"
62 "DISTRIB_DESCRIPTION=\"Ubuntu 16.10\"\n"));
63 UbuntuYakketyFileSystem.addFile("/etc/os-release", 0,
64 llvm::MemoryBuffer::getMemBuffer("NAME=\"Ubuntu\"\n"
65 "VERSION=\"16.10 (Yakkety Yak)\"\n"
66 "ID=ubuntu\n"
67 "ID_LIKE=debian\n"
68 "PRETTY_NAME=\"Ubuntu 16.10\"\n"
69 "VERSION_ID=\"16.10\"\n"
70 "HOME_URL=\"http://www.ubuntu.com/\"\n"
71 "SUPPORT_URL=\"http://help.ubuntu.com/\"\n"
72 "BUG_REPORT_URL=\"http://bugs.launchpad.net/ubuntu/\"\n"
73 "PRIVACY_POLICY_URL=\"http://www.ubuntu.com/legal/terms-and-policies/privacy-policy\"\n"
74 "VERSION_CODENAME=yakkety\n"
75 "UBUNTU_CODENAME=yakkety\n"));
76
77 Distro UbuntuYakkety{UbuntuYakketyFileSystem};
78 ASSERT_EQ(Distro(Distro::UbuntuYakkety), UbuntuYakkety);
79 ASSERT_TRUE(UbuntuYakkety.IsUbuntu());
80 ASSERT_FALSE(UbuntuYakkety.IsRedhat());
81 ASSERT_FALSE(UbuntuYakkety.IsOpenSUSE());
82 ASSERT_FALSE(UbuntuYakkety.IsDebian());
83}
84
85TEST(DistroTest, DetectRedhat) {
86 vfs::InMemoryFileSystem Fedora25FileSystem;
87 Fedora25FileSystem.addFile("/etc/system-release-cpe", 0,
88 llvm::MemoryBuffer::getMemBuffer("cpe:/o:fedoraproject:fedora:25\n"));
89 // Both files are symlinks to fedora-release.
90 Fedora25FileSystem.addFile("/etc/system-release", 0,
91 llvm::MemoryBuffer::getMemBuffer("Fedora release 25 (Twenty Five)\n"));
92 Fedora25FileSystem.addFile("/etc/redhat-release", 0,
93 llvm::MemoryBuffer::getMemBuffer("Fedora release 25 (Twenty Five)\n"));
94 Fedora25FileSystem.addFile("/etc/fedora-release", 0,
95 llvm::MemoryBuffer::getMemBuffer("Fedora release 25 (Twenty Five)\n"));
96 Fedora25FileSystem.addFile("/etc/os-release", 0,
97 llvm::MemoryBuffer::getMemBuffer("NAME=Fedora\n"
98 "VERSION=\"25 (Twenty Five)\"\n"
99 "ID=fedora\n"
100 "VERSION_ID=25\n"
101 "PRETTY_NAME=\"Fedora 25 (Twenty Five)\"\n"
102 "ANSI_COLOR=\"0;34\"\n"
103 "CPE_NAME=\"cpe:/o:fedoraproject:fedora:25\"\n"
104 "HOME_URL=\"https://fedoraproject.org/\"\n"
105 "BUG_REPORT_URL=\"https://bugzilla.redhat.com/\"\n"
106 "REDHAT_BUGZILLA_PRODUCT=\"Fedora\"\n"
107 "REDHAT_BUGZILLA_PRODUCT_VERSION=25\n"
108 "REDHAT_SUPPORT_PRODUCT=\"Fedora\"\n"
109 "REDHAT_SUPPORT_PRODUCT_VERSION=25\n"
110 "PRIVACY_POLICY_URL=https://fedoraproject.org/wiki/Legal:PrivacyPolicy\n"));
111 Distro Fedora25{Fedora25FileSystem};
112 ASSERT_EQ(Distro(Distro::Fedora), Fedora25);
113 ASSERT_FALSE(Fedora25.IsUbuntu());
114 ASSERT_TRUE(Fedora25.IsRedhat());
115 ASSERT_FALSE(Fedora25.IsOpenSUSE());
116 ASSERT_FALSE(Fedora25.IsDebian());
117
118 vfs::InMemoryFileSystem CentOS7FileSystem;
119 CentOS7FileSystem.addFile("/etc/system-release-cpe", 0,
120 llvm::MemoryBuffer::getMemBuffer("cpe:/o:centos:centos:7\n"));
121 // Both files are symlinks to centos-release.
122 CentOS7FileSystem.addFile("/etc/system-release", 0,
123 llvm::MemoryBuffer::getMemBuffer("CentOS Linux release 7.2.1511 (Core) \n"));
124 CentOS7FileSystem.addFile("/etc/redhat-release", 0,
125 llvm::MemoryBuffer::getMemBuffer("CentOS Linux release 7.2.1511 (Core) \n"));
126 CentOS7FileSystem.addFile("/etc/centos-release", 0,
127 llvm::MemoryBuffer::getMemBuffer("CentOS Linux release 7.2.1511 (Core) \n"));
128 CentOS7FileSystem.addFile("/etc/centos-release-upstream", 0,
129 llvm::MemoryBuffer::getMemBuffer("Derived from Red Hat Enterprise Linux 7.2 (Source)\n"));
130 CentOS7FileSystem.addFile("/etc/os-release", 0,
131 llvm::MemoryBuffer::getMemBuffer("NAME=\"CentOS Linux\"\n"
132 "VERSION=\"7 (Core)\"\n"
133 "ID=\"centos\"\n"
134 "ID_LIKE=\"rhel fedora\"\n"
135 "VERSION_ID=\"7\"\n"
136 "PRETTY_NAME=\"CentOS Linux 7 (Core)\"\n"
137 "ANSI_COLOR=\"0;31\"\n"
138 "CPE_NAME=\"cpe:/o:centos:centos:7\"\n"
139 "HOME_URL=\"https://www.centos.org/\"\n"
140 "BUG_REPORT_URL=\"https://bugs.centos.org/\"\n"
141 "\n"
142 "CENTOS_MANTISBT_PROJECT=\"CentOS-7\"\n"
143 "CENTOS_MANTISBT_PROJECT_VERSION=\"7\"\n"
144 "REDHAT_SUPPORT_PRODUCT=\"centos\"\n"
145 "REDHAT_SUPPORT_PRODUCT_VERSION=\"7\"\n"));
146
147 Distro CentOS7{CentOS7FileSystem};
148 ASSERT_EQ(Distro(Distro::RHEL7), CentOS7);
149 ASSERT_FALSE(CentOS7.IsUbuntu());
150 ASSERT_TRUE(CentOS7.IsRedhat());
151 ASSERT_FALSE(CentOS7.IsOpenSUSE());
152 ASSERT_FALSE(CentOS7.IsDebian());
153}
154
155TEST(DistroTest, DetectOpenSUSE) {
156 vfs::InMemoryFileSystem OpenSUSELeap421FileSystem;
157 OpenSUSELeap421FileSystem.addFile("/etc/SuSE-release", 0,
158 llvm::MemoryBuffer::getMemBuffer("openSUSE 42.1 (x86_64)\n"
159 "VERSION = 42.1\n"
160 "CODENAME = Malachite\n"
161 "# /etc/SuSE-release is deprecated and will be removed in the future, use /etc/os-release instead\n"));
162 OpenSUSELeap421FileSystem.addFile("/etc/os-release", 0,
163 llvm::MemoryBuffer::getMemBuffer("NAME=\"openSUSE Leap\"\n"
164 "VERSION=\"42.1\"\n"
165 "VERSION_ID=\"42.1\"\n"
166 "PRETTY_NAME=\"openSUSE Leap 42.1 (x86_64)\"\n"
167 "ID=opensuse\n"
168 "ANSI_COLOR=\"0;32\"\n"
169 "CPE_NAME=\"cpe:/o:opensuse:opensuse:42.1\"\n"
170 "BUG_REPORT_URL=\"https://bugs.opensuse.org\"\n"
171 "HOME_URL=\"https://opensuse.org/\"\n"
172 "ID_LIKE=\"suse\"\n"));
173
174 Distro OpenSUSELeap421{OpenSUSELeap421FileSystem};
175 ASSERT_EQ(Distro(Distro::OpenSUSE), OpenSUSELeap421);
176 ASSERT_FALSE(OpenSUSELeap421.IsUbuntu());
177 ASSERT_FALSE(OpenSUSELeap421.IsRedhat());
178 ASSERT_TRUE(OpenSUSELeap421.IsOpenSUSE());
179 ASSERT_FALSE(OpenSUSELeap421.IsDebian());
180
181 vfs::InMemoryFileSystem OpenSUSE132FileSystem;
182 OpenSUSE132FileSystem.addFile("/etc/SuSE-release", 0,
183 llvm::MemoryBuffer::getMemBuffer("openSUSE 13.2 (x86_64)\n"
184 "VERSION = 13.2\n"
185 "CODENAME = Harlequin\n"
186 "# /etc/SuSE-release is deprecated and will be removed in the future, use /etc/os-release instead\n"));
187 OpenSUSE132FileSystem.addFile("/etc/os-release", 0,
188 llvm::MemoryBuffer::getMemBuffer("NAME=openSUSE\n"
189 "VERSION=\"13.2 (Harlequin)\"\n"
190 "VERSION_ID=\"13.2\"\n"
191 "PRETTY_NAME=\"openSUSE 13.2 (Harlequin) (x86_64)\"\n"
192 "ID=opensuse\n"
193 "ANSI_COLOR=\"0;32\"\n"
194 "CPE_NAME=\"cpe:/o:opensuse:opensuse:13.2\"\n"
195 "BUG_REPORT_URL=\"https://bugs.opensuse.org\"\n"
196 "HOME_URL=\"https://opensuse.org/\"\n"
197 "ID_LIKE=\"suse\"\n"));
198
199 Distro OpenSUSE132{OpenSUSE132FileSystem};
200 ASSERT_EQ(Distro(Distro::OpenSUSE), OpenSUSE132);
201 ASSERT_FALSE(OpenSUSE132.IsUbuntu());
202 ASSERT_FALSE(OpenSUSE132.IsRedhat());
203 ASSERT_TRUE(OpenSUSE132.IsOpenSUSE());
204 ASSERT_FALSE(OpenSUSE132.IsDebian());
205
206 vfs::InMemoryFileSystem SLES10FileSystem;
207 SLES10FileSystem.addFile("/etc/SuSE-release", 0,
208 llvm::MemoryBuffer::getMemBuffer("SUSE Linux Enterprise Server 10 (x86_64)\n"
209 "VERSION = 10\n"
210 "PATCHLEVEL = 4\n"));
211 SLES10FileSystem.addFile("/etc/lsb_release", 0,
212 llvm::MemoryBuffer::getMemBuffer("LSB_VERSION=\"core-2.0-noarch:core-3.0-noarch:core-2.0-x86_64:core-3.0-x86_64\"\n"));
213
214 // SLES10 is unsupported and therefore evaluates to unknown
215 Distro SLES10{SLES10FileSystem};
216 ASSERT_EQ(Distro(Distro::UnknownDistro), SLES10);
217 ASSERT_FALSE(SLES10.IsUbuntu());
218 ASSERT_FALSE(SLES10.IsRedhat());
219 ASSERT_FALSE(SLES10.IsOpenSUSE());
220 ASSERT_FALSE(SLES10.IsDebian());
221}
222
223TEST(DistroTest, DetectDebian) {
224 vfs::InMemoryFileSystem DebianJessieFileSystem;
225 DebianJessieFileSystem.addFile("/etc/debian_version", 0,
226 llvm::MemoryBuffer::getMemBuffer("8.6\n"));
227 DebianJessieFileSystem.addFile("/etc/os-release", 0,
228 llvm::MemoryBuffer::getMemBuffer("PRETTY_NAME=\"Debian GNU/Linux 8 (jessie)\"\n"
229 "NAME=\"Debian GNU/Linux\"\n"
230 "VERSION_ID=\"8\"\n"
231 "VERSION=\"8 (jessie)\"\n"
232 "ID=debian\n"
233 "HOME_URL=\"http://www.debian.org/\"\n"
234 "SUPPORT_URL=\"http://www.debian.org/support\"\n"
235 "BUG_REPORT_URL=\"https://bugs.debian.org/\"\n"));
236
237 Distro DebianJessie{DebianJessieFileSystem};
238 ASSERT_EQ(Distro(Distro::DebianJessie), DebianJessie);
239 ASSERT_FALSE(DebianJessie.IsUbuntu());
240 ASSERT_FALSE(DebianJessie.IsRedhat());
241 ASSERT_FALSE(DebianJessie.IsOpenSUSE());
242 ASSERT_TRUE(DebianJessie.IsDebian());
243
244 vfs::InMemoryFileSystem DebianStretchSidFileSystem;
245 DebianStretchSidFileSystem.addFile("/etc/debian_version", 0,
246 llvm::MemoryBuffer::getMemBuffer("stretch/sid\n"));
247 DebianStretchSidFileSystem.addFile("/etc/os-release", 0,
248 llvm::MemoryBuffer::getMemBuffer("PRETTY_NAME=\"Debian GNU/Linux stretch/sid\"\n"
249 "NAME=\"Debian GNU/Linux\"\n"
250 "ID=debian\n"
251 "HOME_URL=\"http://www.debian.org/\"\n"
252 "SUPPORT_URL=\"http://www.debian.org/support\"\n"
253 "BUG_REPORT_URL=\"https://bugs.debian.org/\"\n"));
254
255 Distro DebianStretchSid{DebianStretchSidFileSystem};
256 ASSERT_EQ(Distro(Distro::DebianStretch), DebianStretchSid);
257 ASSERT_FALSE(DebianStretchSid.IsUbuntu());
258 ASSERT_FALSE(DebianStretchSid.IsRedhat());
259 ASSERT_FALSE(DebianStretchSid.IsOpenSUSE());
260 ASSERT_TRUE(DebianStretchSid.IsDebian());
261}
262
263TEST(DistroTest, DetectExherbo) {
264 vfs::InMemoryFileSystem ExherboFileSystem;
265 ExherboFileSystem.addFile("/etc/exherbo-release", 0, // (ASCII art)
266 llvm::MemoryBuffer::getMemBuffer(""));
267 ExherboFileSystem.addFile("/etc/os-release", 0,
268 llvm::MemoryBuffer::getMemBuffer("NAME=\"Exherbo\"\n"
269 "PRETTY_NAME=\"Exherbo Linux\"\n"
270 "ID=\"exherbo\"\n"
271 "ANSI_COLOR=\"0;32\"\n"
272 "HOME_URL=\"https://www.exherbo.org/\"\n"
273 "SUPPORT_URL=\"irc://irc.freenode.net/#exherbo\"\n"
274 "BUG_REPORT_URL=\"https://bugs.exherbo.org/\"\n"));
275
276 Distro Exherbo{ExherboFileSystem};
277 ASSERT_EQ(Distro(Distro::Exherbo), Exherbo);
278 ASSERT_FALSE(Exherbo.IsUbuntu());
279 ASSERT_FALSE(Exherbo.IsRedhat());
280 ASSERT_FALSE(Exherbo.IsOpenSUSE());
281 ASSERT_FALSE(Exherbo.IsDebian());
282}
283
284TEST(DistroTest, DetectArchLinux) {
285 vfs::InMemoryFileSystem ArchLinuxFileSystem;
286 ArchLinuxFileSystem.addFile("/etc/arch-release", 0, // (empty)
287 llvm::MemoryBuffer::getMemBuffer(""));
288 ArchLinuxFileSystem.addFile("/etc/os-release", 0,
289 llvm::MemoryBuffer::getMemBuffer("NAME=\"Arch Linux\"\n"
290 "ID=arch\n"
291 "PRETTY_NAME=\"Arch Linux\"\n"
292 "ANSI_COLOR=\"0;36\"\n"
293 "HOME_URL=\"https://www.archlinux.org/\"\n"
294 "SUPPORT_URL=\"https://bbs.archlinux.org/\"\n"
295 "BUG_REPORT_URL=\"https://bugs.archlinux.org/\"\n"));
296
297 Distro ArchLinux{ArchLinuxFileSystem};
298 ASSERT_EQ(Distro(Distro::ArchLinux), ArchLinux);
299 ASSERT_FALSE(ArchLinux.IsUbuntu());
300 ASSERT_FALSE(ArchLinux.IsRedhat());
301 ASSERT_FALSE(ArchLinux.IsOpenSUSE());
302 ASSERT_FALSE(ArchLinux.IsDebian());
303}
304
305} // end anonymous namespace