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 "llvm/Support/VirtualFileSystem.h" 16 #include "llvm/Support/raw_ostream.h" 17 #include "gtest/gtest.h" 18 using namespace clang; 19 using namespace clang::driver; 20 21 namespace { 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 27 TEST(DistroTest, DetectUbuntu) { 28 llvm::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 ASSERT_FALSE(UbuntuTrusty.IsGentoo()); 55 56 llvm::vfs::InMemoryFileSystem UbuntuYakketyFileSystem; 57 UbuntuYakketyFileSystem.addFile("/etc/debian_version", 0, 58 llvm::MemoryBuffer::getMemBuffer("stretch/sid\n")); 59 UbuntuYakketyFileSystem.addFile("/etc/lsb-release", 0, 60 llvm::MemoryBuffer::getMemBuffer("DISTRIB_ID=Ubuntu\n" 61 "DISTRIB_RELEASE=16.10\n" 62 "DISTRIB_CODENAME=yakkety\n" 63 "DISTRIB_DESCRIPTION=\"Ubuntu 16.10\"\n")); 64 UbuntuYakketyFileSystem.addFile("/etc/os-release", 0, 65 llvm::MemoryBuffer::getMemBuffer("NAME=\"Ubuntu\"\n" 66 "VERSION=\"16.10 (Yakkety Yak)\"\n" 67 "ID=ubuntu\n" 68 "ID_LIKE=debian\n" 69 "PRETTY_NAME=\"Ubuntu 16.10\"\n" 70 "VERSION_ID=\"16.10\"\n" 71 "HOME_URL=\"http://www.ubuntu.com/\"\n" 72 "SUPPORT_URL=\"http://help.ubuntu.com/\"\n" 73 "BUG_REPORT_URL=\"http://bugs.launchpad.net/ubuntu/\"\n" 74 "PRIVACY_POLICY_URL=\"http://www.ubuntu.com/legal/terms-and-policies/privacy-policy\"\n" 75 "VERSION_CODENAME=yakkety\n" 76 "UBUNTU_CODENAME=yakkety\n")); 77 78 Distro UbuntuYakkety{UbuntuYakketyFileSystem}; 79 ASSERT_EQ(Distro(Distro::UbuntuYakkety), UbuntuYakkety); 80 ASSERT_TRUE(UbuntuYakkety.IsUbuntu()); 81 ASSERT_FALSE(UbuntuYakkety.IsRedhat()); 82 ASSERT_FALSE(UbuntuYakkety.IsOpenSUSE()); 83 ASSERT_FALSE(UbuntuYakkety.IsDebian()); 84 ASSERT_FALSE(UbuntuYakkety.IsGentoo()); 85 } 86 87 TEST(DistroTest, DetectRedhat) { 88 llvm::vfs::InMemoryFileSystem Fedora25FileSystem; 89 Fedora25FileSystem.addFile("/etc/system-release-cpe", 0, 90 llvm::MemoryBuffer::getMemBuffer("cpe:/o:fedoraproject:fedora:25\n")); 91 // Both files are symlinks to fedora-release. 92 Fedora25FileSystem.addFile("/etc/system-release", 0, 93 llvm::MemoryBuffer::getMemBuffer("Fedora release 25 (Twenty Five)\n")); 94 Fedora25FileSystem.addFile("/etc/redhat-release", 0, 95 llvm::MemoryBuffer::getMemBuffer("Fedora release 25 (Twenty Five)\n")); 96 Fedora25FileSystem.addFile("/etc/fedora-release", 0, 97 llvm::MemoryBuffer::getMemBuffer("Fedora release 25 (Twenty Five)\n")); 98 Fedora25FileSystem.addFile("/etc/os-release", 0, 99 llvm::MemoryBuffer::getMemBuffer("NAME=Fedora\n" 100 "VERSION=\"25 (Twenty Five)\"\n" 101 "ID=fedora\n" 102 "VERSION_ID=25\n" 103 "PRETTY_NAME=\"Fedora 25 (Twenty Five)\"\n" 104 "ANSI_COLOR=\"0;34\"\n" 105 "CPE_NAME=\"cpe:/o:fedoraproject:fedora:25\"\n" 106 "HOME_URL=\"https://fedoraproject.org/\"\n" 107 "BUG_REPORT_URL=\"https://bugzilla.redhat.com/\"\n" 108 "REDHAT_BUGZILLA_PRODUCT=\"Fedora\"\n" 109 "REDHAT_BUGZILLA_PRODUCT_VERSION=25\n" 110 "REDHAT_SUPPORT_PRODUCT=\"Fedora\"\n" 111 "REDHAT_SUPPORT_PRODUCT_VERSION=25\n" 112 "PRIVACY_POLICY_URL=https://fedoraproject.org/wiki/Legal:PrivacyPolicy\n")); 113 Distro Fedora25{Fedora25FileSystem}; 114 ASSERT_EQ(Distro(Distro::Fedora), Fedora25); 115 ASSERT_FALSE(Fedora25.IsUbuntu()); 116 ASSERT_TRUE(Fedora25.IsRedhat()); 117 ASSERT_FALSE(Fedora25.IsOpenSUSE()); 118 ASSERT_FALSE(Fedora25.IsDebian()); 119 ASSERT_FALSE(Fedora25.IsGentoo()); 120 121 llvm::vfs::InMemoryFileSystem CentOS7FileSystem; 122 CentOS7FileSystem.addFile("/etc/system-release-cpe", 0, 123 llvm::MemoryBuffer::getMemBuffer("cpe:/o:centos:centos:7\n")); 124 // Both files are symlinks to centos-release. 125 CentOS7FileSystem.addFile("/etc/system-release", 0, 126 llvm::MemoryBuffer::getMemBuffer("CentOS Linux release 7.2.1511 (Core) \n")); 127 CentOS7FileSystem.addFile("/etc/redhat-release", 0, 128 llvm::MemoryBuffer::getMemBuffer("CentOS Linux release 7.2.1511 (Core) \n")); 129 CentOS7FileSystem.addFile("/etc/centos-release", 0, 130 llvm::MemoryBuffer::getMemBuffer("CentOS Linux release 7.2.1511 (Core) \n")); 131 CentOS7FileSystem.addFile("/etc/centos-release-upstream", 0, 132 llvm::MemoryBuffer::getMemBuffer("Derived from Red Hat Enterprise Linux 7.2 (Source)\n")); 133 CentOS7FileSystem.addFile("/etc/os-release", 0, 134 llvm::MemoryBuffer::getMemBuffer("NAME=\"CentOS Linux\"\n" 135 "VERSION=\"7 (Core)\"\n" 136 "ID=\"centos\"\n" 137 "ID_LIKE=\"rhel fedora\"\n" 138 "VERSION_ID=\"7\"\n" 139 "PRETTY_NAME=\"CentOS Linux 7 (Core)\"\n" 140 "ANSI_COLOR=\"0;31\"\n" 141 "CPE_NAME=\"cpe:/o:centos:centos:7\"\n" 142 "HOME_URL=\"https://www.centos.org/\"\n" 143 "BUG_REPORT_URL=\"https://bugs.centos.org/\"\n" 144 "\n" 145 "CENTOS_MANTISBT_PROJECT=\"CentOS-7\"\n" 146 "CENTOS_MANTISBT_PROJECT_VERSION=\"7\"\n" 147 "REDHAT_SUPPORT_PRODUCT=\"centos\"\n" 148 "REDHAT_SUPPORT_PRODUCT_VERSION=\"7\"\n")); 149 150 Distro CentOS7{CentOS7FileSystem}; 151 ASSERT_EQ(Distro(Distro::RHEL7), CentOS7); 152 ASSERT_FALSE(CentOS7.IsUbuntu()); 153 ASSERT_TRUE(CentOS7.IsRedhat()); 154 ASSERT_FALSE(CentOS7.IsOpenSUSE()); 155 ASSERT_FALSE(CentOS7.IsDebian()); 156 ASSERT_FALSE(CentOS7.IsGentoo()); 157 } 158 159 TEST(DistroTest, DetectOpenSUSE) { 160 llvm::vfs::InMemoryFileSystem OpenSUSELeap421FileSystem; 161 OpenSUSELeap421FileSystem.addFile("/etc/SuSE-release", 0, 162 llvm::MemoryBuffer::getMemBuffer("openSUSE 42.1 (x86_64)\n" 163 "VERSION = 42.1\n" 164 "CODENAME = Malachite\n" 165 "# /etc/SuSE-release is deprecated and will be removed in the future, use /etc/os-release instead\n")); 166 OpenSUSELeap421FileSystem.addFile("/etc/os-release", 0, 167 llvm::MemoryBuffer::getMemBuffer("NAME=\"openSUSE Leap\"\n" 168 "VERSION=\"42.1\"\n" 169 "VERSION_ID=\"42.1\"\n" 170 "PRETTY_NAME=\"openSUSE Leap 42.1 (x86_64)\"\n" 171 "ID=opensuse\n" 172 "ANSI_COLOR=\"0;32\"\n" 173 "CPE_NAME=\"cpe:/o:opensuse:opensuse:42.1\"\n" 174 "BUG_REPORT_URL=\"https://bugs.opensuse.org\"\n" 175 "HOME_URL=\"https://opensuse.org/\"\n" 176 "ID_LIKE=\"suse\"\n")); 177 178 Distro OpenSUSELeap421{OpenSUSELeap421FileSystem}; 179 ASSERT_EQ(Distro(Distro::OpenSUSE), OpenSUSELeap421); 180 ASSERT_FALSE(OpenSUSELeap421.IsUbuntu()); 181 ASSERT_FALSE(OpenSUSELeap421.IsRedhat()); 182 ASSERT_TRUE(OpenSUSELeap421.IsOpenSUSE()); 183 ASSERT_FALSE(OpenSUSELeap421.IsDebian()); 184 ASSERT_FALSE(OpenSUSELeap421.IsGentoo()); 185 186 llvm::vfs::InMemoryFileSystem OpenSUSE132FileSystem; 187 OpenSUSE132FileSystem.addFile("/etc/SuSE-release", 0, 188 llvm::MemoryBuffer::getMemBuffer("openSUSE 13.2 (x86_64)\n" 189 "VERSION = 13.2\n" 190 "CODENAME = Harlequin\n" 191 "# /etc/SuSE-release is deprecated and will be removed in the future, use /etc/os-release instead\n")); 192 OpenSUSE132FileSystem.addFile("/etc/os-release", 0, 193 llvm::MemoryBuffer::getMemBuffer("NAME=openSUSE\n" 194 "VERSION=\"13.2 (Harlequin)\"\n" 195 "VERSION_ID=\"13.2\"\n" 196 "PRETTY_NAME=\"openSUSE 13.2 (Harlequin) (x86_64)\"\n" 197 "ID=opensuse\n" 198 "ANSI_COLOR=\"0;32\"\n" 199 "CPE_NAME=\"cpe:/o:opensuse:opensuse:13.2\"\n" 200 "BUG_REPORT_URL=\"https://bugs.opensuse.org\"\n" 201 "HOME_URL=\"https://opensuse.org/\"\n" 202 "ID_LIKE=\"suse\"\n")); 203 204 Distro OpenSUSE132{OpenSUSE132FileSystem}; 205 ASSERT_EQ(Distro(Distro::OpenSUSE), OpenSUSE132); 206 ASSERT_FALSE(OpenSUSE132.IsUbuntu()); 207 ASSERT_FALSE(OpenSUSE132.IsRedhat()); 208 ASSERT_TRUE(OpenSUSE132.IsOpenSUSE()); 209 ASSERT_FALSE(OpenSUSE132.IsDebian()); 210 ASSERT_FALSE(OpenSUSE132.IsGentoo()); 211 212 llvm::vfs::InMemoryFileSystem SLES10FileSystem; 213 SLES10FileSystem.addFile("/etc/SuSE-release", 0, 214 llvm::MemoryBuffer::getMemBuffer("SUSE Linux Enterprise Server 10 (x86_64)\n" 215 "VERSION = 10\n" 216 "PATCHLEVEL = 4\n")); 217 SLES10FileSystem.addFile("/etc/lsb_release", 0, 218 llvm::MemoryBuffer::getMemBuffer("LSB_VERSION=\"core-2.0-noarch:core-3.0-noarch:core-2.0-x86_64:core-3.0-x86_64\"\n")); 219 220 // SLES10 is unsupported and therefore evaluates to unknown 221 Distro SLES10{SLES10FileSystem}; 222 ASSERT_EQ(Distro(Distro::UnknownDistro), SLES10); 223 ASSERT_FALSE(SLES10.IsUbuntu()); 224 ASSERT_FALSE(SLES10.IsRedhat()); 225 ASSERT_FALSE(SLES10.IsOpenSUSE()); 226 ASSERT_FALSE(SLES10.IsDebian()); 227 ASSERT_FALSE(SLES10.IsGentoo()); 228 } 229 230 TEST(DistroTest, DetectDebian) { 231 llvm::vfs::InMemoryFileSystem DebianJessieFileSystem; 232 DebianJessieFileSystem.addFile("/etc/debian_version", 0, 233 llvm::MemoryBuffer::getMemBuffer("8.6\n")); 234 DebianJessieFileSystem.addFile("/etc/os-release", 0, 235 llvm::MemoryBuffer::getMemBuffer("PRETTY_NAME=\"Debian GNU/Linux 8 (jessie)\"\n" 236 "NAME=\"Debian GNU/Linux\"\n" 237 "VERSION_ID=\"8\"\n" 238 "VERSION=\"8 (jessie)\"\n" 239 "ID=debian\n" 240 "HOME_URL=\"http://www.debian.org/\"\n" 241 "SUPPORT_URL=\"http://www.debian.org/support\"\n" 242 "BUG_REPORT_URL=\"https://bugs.debian.org/\"\n")); 243 244 Distro DebianJessie{DebianJessieFileSystem}; 245 ASSERT_EQ(Distro(Distro::DebianJessie), DebianJessie); 246 ASSERT_FALSE(DebianJessie.IsUbuntu()); 247 ASSERT_FALSE(DebianJessie.IsRedhat()); 248 ASSERT_FALSE(DebianJessie.IsOpenSUSE()); 249 ASSERT_TRUE(DebianJessie.IsDebian()); 250 ASSERT_FALSE(DebianJessie.IsGentoo()); 251 252 llvm::vfs::InMemoryFileSystem DebianStretchSidFileSystem; 253 DebianStretchSidFileSystem.addFile("/etc/debian_version", 0, 254 llvm::MemoryBuffer::getMemBuffer("stretch/sid\n")); 255 DebianStretchSidFileSystem.addFile("/etc/os-release", 0, 256 llvm::MemoryBuffer::getMemBuffer("PRETTY_NAME=\"Debian GNU/Linux stretch/sid\"\n" 257 "NAME=\"Debian GNU/Linux\"\n" 258 "ID=debian\n" 259 "HOME_URL=\"http://www.debian.org/\"\n" 260 "SUPPORT_URL=\"http://www.debian.org/support\"\n" 261 "BUG_REPORT_URL=\"https://bugs.debian.org/\"\n")); 262 263 Distro DebianStretchSid{DebianStretchSidFileSystem}; 264 ASSERT_EQ(Distro(Distro::DebianStretch), DebianStretchSid); 265 ASSERT_FALSE(DebianStretchSid.IsUbuntu()); 266 ASSERT_FALSE(DebianStretchSid.IsRedhat()); 267 ASSERT_FALSE(DebianStretchSid.IsOpenSUSE()); 268 ASSERT_TRUE(DebianStretchSid.IsDebian()); 269 ASSERT_FALSE(DebianStretchSid.IsGentoo()); 270 } 271 272 TEST(DistroTest, DetectExherbo) { 273 llvm::vfs::InMemoryFileSystem ExherboFileSystem; 274 ExherboFileSystem.addFile("/etc/exherbo-release", 0, // (ASCII art) 275 llvm::MemoryBuffer::getMemBuffer("")); 276 ExherboFileSystem.addFile("/etc/os-release", 0, 277 llvm::MemoryBuffer::getMemBuffer("NAME=\"Exherbo\"\n" 278 "PRETTY_NAME=\"Exherbo Linux\"\n" 279 "ID=\"exherbo\"\n" 280 "ANSI_COLOR=\"0;32\"\n" 281 "HOME_URL=\"https://www.exherbo.org/\"\n" 282 "SUPPORT_URL=\"irc://irc.freenode.net/#exherbo\"\n" 283 "BUG_REPORT_URL=\"https://bugs.exherbo.org/\"\n")); 284 285 Distro Exherbo{ExherboFileSystem}; 286 ASSERT_EQ(Distro(Distro::Exherbo), Exherbo); 287 ASSERT_FALSE(Exherbo.IsUbuntu()); 288 ASSERT_FALSE(Exherbo.IsRedhat()); 289 ASSERT_FALSE(Exherbo.IsOpenSUSE()); 290 ASSERT_FALSE(Exherbo.IsDebian()); 291 ASSERT_FALSE(Exherbo.IsGentoo()); 292 } 293 294 TEST(DistroTest, DetectArchLinux) { 295 llvm::vfs::InMemoryFileSystem ArchLinuxFileSystem; 296 ArchLinuxFileSystem.addFile("/etc/arch-release", 0, // (empty) 297 llvm::MemoryBuffer::getMemBuffer("")); 298 ArchLinuxFileSystem.addFile("/etc/os-release", 0, 299 llvm::MemoryBuffer::getMemBuffer("NAME=\"Arch Linux\"\n" 300 "ID=arch\n" 301 "PRETTY_NAME=\"Arch Linux\"\n" 302 "ANSI_COLOR=\"0;36\"\n" 303 "HOME_URL=\"https://www.archlinux.org/\"\n" 304 "SUPPORT_URL=\"https://bbs.archlinux.org/\"\n" 305 "BUG_REPORT_URL=\"https://bugs.archlinux.org/\"\n")); 306 307 Distro ArchLinux{ArchLinuxFileSystem}; 308 ASSERT_EQ(Distro(Distro::ArchLinux), ArchLinux); 309 ASSERT_FALSE(ArchLinux.IsUbuntu()); 310 ASSERT_FALSE(ArchLinux.IsRedhat()); 311 ASSERT_FALSE(ArchLinux.IsOpenSUSE()); 312 ASSERT_FALSE(ArchLinux.IsDebian()); 313 ASSERT_FALSE(ArchLinux.IsGentoo()); 314 } 315 316 TEST(DistroTest, DetectGentoo) { 317 llvm::vfs::InMemoryFileSystem GentooFileSystem; 318 GentooFileSystem.addFile( 319 "/etc/gentoo-release", 0, 320 llvm::MemoryBuffer::getMemBuffer("Gentoo Base System release 2.6")); 321 GentooFileSystem.addFile( 322 "/etc/os-release", 0, 323 llvm::MemoryBuffer::getMemBuffer( 324 "NAME=Gentoo\n" 325 "ID=gentoo\n" 326 "PRETTY_NAME=\"Gentoo/Linux\"\n" 327 "ANSI_COLOR=\"1;32\"\n" 328 "HOME_URL=\"https://www.gentoo.org/\"\n" 329 "SUPPORT_URL=\"https://www.gentoo.org/support/\"\n" 330 "BUG_REPORT_URL=\"https://bugs.gentoo.org/\"\n")); 331 332 Distro Gentoo{GentooFileSystem}; 333 ASSERT_EQ(Distro(Distro::Gentoo), Gentoo); 334 ASSERT_FALSE(Gentoo.IsUbuntu()); 335 ASSERT_FALSE(Gentoo.IsRedhat()); 336 ASSERT_FALSE(Gentoo.IsOpenSUSE()); 337 ASSERT_FALSE(Gentoo.IsDebian()); 338 ASSERT_TRUE(Gentoo.IsGentoo()); 339 } 340 341 } // end anonymous namespace 342