//===- unittests/Driver/DistroTest.cpp --- ToolChains tests ---------------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // Unit tests for Distro detection. // //===----------------------------------------------------------------------===// #include "clang/Driver/Distro.h" #include "clang/Basic/VirtualFileSystem.h" #include "llvm/Support/raw_ostream.h" #include "gtest/gtest.h" using namespace clang; using namespace clang::driver; namespace { // The tests include all release-related files for each distribution // in the VFS, in order to make sure that earlier tests do not // accidentally result in incorrect distribution guess. TEST(DistroTest, DetectUbuntu) { vfs::InMemoryFileSystem UbuntuTrustyFileSystem; // Ubuntu uses Debian Sid version. UbuntuTrustyFileSystem.addFile("/etc/debian_version", 0, llvm::MemoryBuffer::getMemBuffer("jessie/sid\n")); UbuntuTrustyFileSystem.addFile("/etc/lsb-release", 0, llvm::MemoryBuffer::getMemBuffer("DISTRIB_ID=Ubuntu\n" "DISTRIB_RELEASE=14.04\n" "DISTRIB_CODENAME=trusty\n" "DISTRIB_DESCRIPTION=\"Ubuntu 14.04 LTS\"\n")); UbuntuTrustyFileSystem.addFile("/etc/os-release", 0, llvm::MemoryBuffer::getMemBuffer("NAME=\"Ubuntu\"\n" "VERSION=\"14.04, Trusty Tahr\"\n" "ID=ubuntu\n" "ID_LIKE=debian\n" "PRETTY_NAME=\"Ubuntu 14.04 LTS\"\n" "VERSION_ID=\"14.04\"\n" "HOME_URL=\"http://www.ubuntu.com/\"\n" "SUPPORT_URL=\"http://help.ubuntu.com/\"\n" "BUG_REPORT_URL=\"http://bugs.launchpad.net/ubuntu/\"\n")); Distro UbuntuTrusty{UbuntuTrustyFileSystem}; ASSERT_EQ(Distro(Distro::UbuntuTrusty), UbuntuTrusty); ASSERT_TRUE(UbuntuTrusty.IsUbuntu()); ASSERT_FALSE(UbuntuTrusty.IsRedhat()); ASSERT_FALSE(UbuntuTrusty.IsOpenSUSE()); ASSERT_FALSE(UbuntuTrusty.IsDebian()); vfs::InMemoryFileSystem UbuntuYakketyFileSystem; UbuntuYakketyFileSystem.addFile("/etc/debian_version", 0, llvm::MemoryBuffer::getMemBuffer("stretch/sid\n")); UbuntuYakketyFileSystem.addFile("/etc/lsb-release", 0, llvm::MemoryBuffer::getMemBuffer("DISTRIB_ID=Ubuntu\n" "DISTRIB_RELEASE=16.10\n" "DISTRIB_CODENAME=yakkety\n" "DISTRIB_DESCRIPTION=\"Ubuntu 16.10\"\n")); UbuntuYakketyFileSystem.addFile("/etc/os-release", 0, llvm::MemoryBuffer::getMemBuffer("NAME=\"Ubuntu\"\n" "VERSION=\"16.10 (Yakkety Yak)\"\n" "ID=ubuntu\n" "ID_LIKE=debian\n" "PRETTY_NAME=\"Ubuntu 16.10\"\n" "VERSION_ID=\"16.10\"\n" "HOME_URL=\"http://www.ubuntu.com/\"\n" "SUPPORT_URL=\"http://help.ubuntu.com/\"\n" "BUG_REPORT_URL=\"http://bugs.launchpad.net/ubuntu/\"\n" "PRIVACY_POLICY_URL=\"http://www.ubuntu.com/legal/terms-and-policies/privacy-policy\"\n" "VERSION_CODENAME=yakkety\n" "UBUNTU_CODENAME=yakkety\n")); Distro UbuntuYakkety{UbuntuYakketyFileSystem}; ASSERT_EQ(Distro(Distro::UbuntuYakkety), UbuntuYakkety); ASSERT_TRUE(UbuntuYakkety.IsUbuntu()); ASSERT_FALSE(UbuntuYakkety.IsRedhat()); ASSERT_FALSE(UbuntuYakkety.IsOpenSUSE()); ASSERT_FALSE(UbuntuYakkety.IsDebian()); } TEST(DistroTest, DetectRedhat) { vfs::InMemoryFileSystem Fedora25FileSystem; Fedora25FileSystem.addFile("/etc/system-release-cpe", 0, llvm::MemoryBuffer::getMemBuffer("cpe:/o:fedoraproject:fedora:25\n")); // Both files are symlinks to fedora-release. Fedora25FileSystem.addFile("/etc/system-release", 0, llvm::MemoryBuffer::getMemBuffer("Fedora release 25 (Twenty Five)\n")); Fedora25FileSystem.addFile("/etc/redhat-release", 0, llvm::MemoryBuffer::getMemBuffer("Fedora release 25 (Twenty Five)\n")); Fedora25FileSystem.addFile("/etc/fedora-release", 0, llvm::MemoryBuffer::getMemBuffer("Fedora release 25 (Twenty Five)\n")); Fedora25FileSystem.addFile("/etc/os-release", 0, llvm::MemoryBuffer::getMemBuffer("NAME=Fedora\n" "VERSION=\"25 (Twenty Five)\"\n" "ID=fedora\n" "VERSION_ID=25\n" "PRETTY_NAME=\"Fedora 25 (Twenty Five)\"\n" "ANSI_COLOR=\"0;34\"\n" "CPE_NAME=\"cpe:/o:fedoraproject:fedora:25\"\n" "HOME_URL=\"https://fedoraproject.org/\"\n" "BUG_REPORT_URL=\"https://bugzilla.redhat.com/\"\n" "REDHAT_BUGZILLA_PRODUCT=\"Fedora\"\n" "REDHAT_BUGZILLA_PRODUCT_VERSION=25\n" "REDHAT_SUPPORT_PRODUCT=\"Fedora\"\n" "REDHAT_SUPPORT_PRODUCT_VERSION=25\n" "PRIVACY_POLICY_URL=https://fedoraproject.org/wiki/Legal:PrivacyPolicy\n")); Distro Fedora25{Fedora25FileSystem}; ASSERT_EQ(Distro(Distro::Fedora), Fedora25); ASSERT_FALSE(Fedora25.IsUbuntu()); ASSERT_TRUE(Fedora25.IsRedhat()); ASSERT_FALSE(Fedora25.IsOpenSUSE()); ASSERT_FALSE(Fedora25.IsDebian()); vfs::InMemoryFileSystem CentOS7FileSystem; CentOS7FileSystem.addFile("/etc/system-release-cpe", 0, llvm::MemoryBuffer::getMemBuffer("cpe:/o:centos:centos:7\n")); // Both files are symlinks to centos-release. CentOS7FileSystem.addFile("/etc/system-release", 0, llvm::MemoryBuffer::getMemBuffer("CentOS Linux release 7.2.1511 (Core) \n")); CentOS7FileSystem.addFile("/etc/redhat-release", 0, llvm::MemoryBuffer::getMemBuffer("CentOS Linux release 7.2.1511 (Core) \n")); CentOS7FileSystem.addFile("/etc/centos-release", 0, llvm::MemoryBuffer::getMemBuffer("CentOS Linux release 7.2.1511 (Core) \n")); CentOS7FileSystem.addFile("/etc/centos-release-upstream", 0, llvm::MemoryBuffer::getMemBuffer("Derived from Red Hat Enterprise Linux 7.2 (Source)\n")); CentOS7FileSystem.addFile("/etc/os-release", 0, llvm::MemoryBuffer::getMemBuffer("NAME=\"CentOS Linux\"\n" "VERSION=\"7 (Core)\"\n" "ID=\"centos\"\n" "ID_LIKE=\"rhel fedora\"\n" "VERSION_ID=\"7\"\n" "PRETTY_NAME=\"CentOS Linux 7 (Core)\"\n" "ANSI_COLOR=\"0;31\"\n" "CPE_NAME=\"cpe:/o:centos:centos:7\"\n" "HOME_URL=\"https://www.centos.org/\"\n" "BUG_REPORT_URL=\"https://bugs.centos.org/\"\n" "\n" "CENTOS_MANTISBT_PROJECT=\"CentOS-7\"\n" "CENTOS_MANTISBT_PROJECT_VERSION=\"7\"\n" "REDHAT_SUPPORT_PRODUCT=\"centos\"\n" "REDHAT_SUPPORT_PRODUCT_VERSION=\"7\"\n")); Distro CentOS7{CentOS7FileSystem}; ASSERT_EQ(Distro(Distro::RHEL7), CentOS7); ASSERT_FALSE(CentOS7.IsUbuntu()); ASSERT_TRUE(CentOS7.IsRedhat()); ASSERT_FALSE(CentOS7.IsOpenSUSE()); ASSERT_FALSE(CentOS7.IsDebian()); } TEST(DistroTest, DetectOpenSUSE) { vfs::InMemoryFileSystem OpenSUSELeap421FileSystem; OpenSUSELeap421FileSystem.addFile("/etc/SuSE-release", 0, llvm::MemoryBuffer::getMemBuffer("openSUSE 42.1 (x86_64)\n" "VERSION = 42.1\n" "CODENAME = Malachite\n" "# /etc/SuSE-release is deprecated and will be removed in the future, use /etc/os-release instead\n")); OpenSUSELeap421FileSystem.addFile("/etc/os-release", 0, llvm::MemoryBuffer::getMemBuffer("NAME=\"openSUSE Leap\"\n" "VERSION=\"42.1\"\n" "VERSION_ID=\"42.1\"\n" "PRETTY_NAME=\"openSUSE Leap 42.1 (x86_64)\"\n" "ID=opensuse\n" "ANSI_COLOR=\"0;32\"\n" "CPE_NAME=\"cpe:/o:opensuse:opensuse:42.1\"\n" "BUG_REPORT_URL=\"https://bugs.opensuse.org\"\n" "HOME_URL=\"https://opensuse.org/\"\n" "ID_LIKE=\"suse\"\n")); Distro OpenSUSELeap421{OpenSUSELeap421FileSystem}; ASSERT_EQ(Distro(Distro::OpenSUSE), OpenSUSELeap421); ASSERT_FALSE(OpenSUSELeap421.IsUbuntu()); ASSERT_FALSE(OpenSUSELeap421.IsRedhat()); ASSERT_TRUE(OpenSUSELeap421.IsOpenSUSE()); ASSERT_FALSE(OpenSUSELeap421.IsDebian()); vfs::InMemoryFileSystem OpenSUSE132FileSystem; OpenSUSE132FileSystem.addFile("/etc/SuSE-release", 0, llvm::MemoryBuffer::getMemBuffer("openSUSE 13.2 (x86_64)\n" "VERSION = 13.2\n" "CODENAME = Harlequin\n" "# /etc/SuSE-release is deprecated and will be removed in the future, use /etc/os-release instead\n")); OpenSUSE132FileSystem.addFile("/etc/os-release", 0, llvm::MemoryBuffer::getMemBuffer("NAME=openSUSE\n" "VERSION=\"13.2 (Harlequin)\"\n" "VERSION_ID=\"13.2\"\n" "PRETTY_NAME=\"openSUSE 13.2 (Harlequin) (x86_64)\"\n" "ID=opensuse\n" "ANSI_COLOR=\"0;32\"\n" "CPE_NAME=\"cpe:/o:opensuse:opensuse:13.2\"\n" "BUG_REPORT_URL=\"https://bugs.opensuse.org\"\n" "HOME_URL=\"https://opensuse.org/\"\n" "ID_LIKE=\"suse\"\n")); Distro OpenSUSE132{OpenSUSE132FileSystem}; ASSERT_EQ(Distro(Distro::OpenSUSE), OpenSUSE132); ASSERT_FALSE(OpenSUSE132.IsUbuntu()); ASSERT_FALSE(OpenSUSE132.IsRedhat()); ASSERT_TRUE(OpenSUSE132.IsOpenSUSE()); ASSERT_FALSE(OpenSUSE132.IsDebian()); vfs::InMemoryFileSystem SLES10FileSystem; SLES10FileSystem.addFile("/etc/SuSE-release", 0, llvm::MemoryBuffer::getMemBuffer("SUSE Linux Enterprise Server 10 (x86_64)\n" "VERSION = 10\n" "PATCHLEVEL = 4\n")); SLES10FileSystem.addFile("/etc/lsb_release", 0, llvm::MemoryBuffer::getMemBuffer("LSB_VERSION=\"core-2.0-noarch:core-3.0-noarch:core-2.0-x86_64:core-3.0-x86_64\"\n")); // SLES10 is unsupported and therefore evaluates to unknown Distro SLES10{SLES10FileSystem}; ASSERT_EQ(Distro(Distro::UnknownDistro), SLES10); ASSERT_FALSE(SLES10.IsUbuntu()); ASSERT_FALSE(SLES10.IsRedhat()); ASSERT_FALSE(SLES10.IsOpenSUSE()); ASSERT_FALSE(SLES10.IsDebian()); } TEST(DistroTest, DetectDebian) { vfs::InMemoryFileSystem DebianJessieFileSystem; DebianJessieFileSystem.addFile("/etc/debian_version", 0, llvm::MemoryBuffer::getMemBuffer("8.6\n")); DebianJessieFileSystem.addFile("/etc/os-release", 0, llvm::MemoryBuffer::getMemBuffer("PRETTY_NAME=\"Debian GNU/Linux 8 (jessie)\"\n" "NAME=\"Debian GNU/Linux\"\n" "VERSION_ID=\"8\"\n" "VERSION=\"8 (jessie)\"\n" "ID=debian\n" "HOME_URL=\"http://www.debian.org/\"\n" "SUPPORT_URL=\"http://www.debian.org/support\"\n" "BUG_REPORT_URL=\"https://bugs.debian.org/\"\n")); Distro DebianJessie{DebianJessieFileSystem}; ASSERT_EQ(Distro(Distro::DebianJessie), DebianJessie); ASSERT_FALSE(DebianJessie.IsUbuntu()); ASSERT_FALSE(DebianJessie.IsRedhat()); ASSERT_FALSE(DebianJessie.IsOpenSUSE()); ASSERT_TRUE(DebianJessie.IsDebian()); vfs::InMemoryFileSystem DebianStretchSidFileSystem; DebianStretchSidFileSystem.addFile("/etc/debian_version", 0, llvm::MemoryBuffer::getMemBuffer("stretch/sid\n")); DebianStretchSidFileSystem.addFile("/etc/os-release", 0, llvm::MemoryBuffer::getMemBuffer("PRETTY_NAME=\"Debian GNU/Linux stretch/sid\"\n" "NAME=\"Debian GNU/Linux\"\n" "ID=debian\n" "HOME_URL=\"http://www.debian.org/\"\n" "SUPPORT_URL=\"http://www.debian.org/support\"\n" "BUG_REPORT_URL=\"https://bugs.debian.org/\"\n")); Distro DebianStretchSid{DebianStretchSidFileSystem}; ASSERT_EQ(Distro(Distro::DebianStretch), DebianStretchSid); ASSERT_FALSE(DebianStretchSid.IsUbuntu()); ASSERT_FALSE(DebianStretchSid.IsRedhat()); ASSERT_FALSE(DebianStretchSid.IsOpenSUSE()); ASSERT_TRUE(DebianStretchSid.IsDebian()); } TEST(DistroTest, DetectExherbo) { vfs::InMemoryFileSystem ExherboFileSystem; ExherboFileSystem.addFile("/etc/exherbo-release", 0, // (ASCII art) llvm::MemoryBuffer::getMemBuffer("")); ExherboFileSystem.addFile("/etc/os-release", 0, llvm::MemoryBuffer::getMemBuffer("NAME=\"Exherbo\"\n" "PRETTY_NAME=\"Exherbo Linux\"\n" "ID=\"exherbo\"\n" "ANSI_COLOR=\"0;32\"\n" "HOME_URL=\"https://www.exherbo.org/\"\n" "SUPPORT_URL=\"irc://irc.freenode.net/#exherbo\"\n" "BUG_REPORT_URL=\"https://bugs.exherbo.org/\"\n")); Distro Exherbo{ExherboFileSystem}; ASSERT_EQ(Distro(Distro::Exherbo), Exherbo); ASSERT_FALSE(Exherbo.IsUbuntu()); ASSERT_FALSE(Exherbo.IsRedhat()); ASSERT_FALSE(Exherbo.IsOpenSUSE()); ASSERT_FALSE(Exherbo.IsDebian()); } TEST(DistroTest, DetectArchLinux) { vfs::InMemoryFileSystem ArchLinuxFileSystem; ArchLinuxFileSystem.addFile("/etc/arch-release", 0, // (empty) llvm::MemoryBuffer::getMemBuffer("")); ArchLinuxFileSystem.addFile("/etc/os-release", 0, llvm::MemoryBuffer::getMemBuffer("NAME=\"Arch Linux\"\n" "ID=arch\n" "PRETTY_NAME=\"Arch Linux\"\n" "ANSI_COLOR=\"0;36\"\n" "HOME_URL=\"https://www.archlinux.org/\"\n" "SUPPORT_URL=\"https://bbs.archlinux.org/\"\n" "BUG_REPORT_URL=\"https://bugs.archlinux.org/\"\n")); Distro ArchLinux{ArchLinuxFileSystem}; ASSERT_EQ(Distro(Distro::ArchLinux), ArchLinux); ASSERT_FALSE(ArchLinux.IsUbuntu()); ASSERT_FALSE(ArchLinux.IsRedhat()); ASSERT_FALSE(ArchLinux.IsOpenSUSE()); ASSERT_FALSE(ArchLinux.IsDebian()); } } // end anonymous namespace