mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-26 11:56:07 +00:00
fc51490baf
This patch moves the virtual file system form clang to llvm so it can be
used by more projects.
Concretely the patch:
- Moves VirtualFileSystem.{h|cpp} from clang/Basic to llvm/Support.
- Moves the corresponding unit test from clang to llvm.
- Moves the vfs namespace from clang::vfs to llvm::vfs.
- Formats the lines affected by this change, mostly this is the result of
the added llvm namespace.
RFC on the mailing list:
http://lists.llvm.org/pipermail/llvm-dev/2018-October/126657.html
Differential revision: https://reviews.llvm.org/D52783
llvm-svn: 344140
306 lines
16 KiB
C++
306 lines
16 KiB
C++
//===- 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 "llvm/Support/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) {
|
|
llvm::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());
|
|
|
|
llvm::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) {
|
|
llvm::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());
|
|
|
|
llvm::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) {
|
|
llvm::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());
|
|
|
|
llvm::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());
|
|
|
|
llvm::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) {
|
|
llvm::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());
|
|
|
|
llvm::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) {
|
|
llvm::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) {
|
|
llvm::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
|