require

func Arch ¶

func Arch(t *testing.T, arch string)

Arch checks the test machine has the specified architecture. If not, the test is skipped with a message.

func ArchIn ¶

func ArchIn(t *testing.T, archs []string)

ArchIn checks the test machine is one of the specified archs. If not, the test is skipped with a message.

func Cgroups ¶

func Cgroups(t *testing.T)

Cgroups checks that any cgroups version is enabled, if not the current test is skipped with a message.

func CgroupsFreezer ¶

func CgroupsFreezer(t *testing.T)

CgroupsFreezer checks that cgroup freezer subsystem is available, if not the current test is skipped with a message

func CgroupsResourceExists ¶

func CgroupsResourceExists(t *testing.T, controller string, resource string)

CgroupsResourceExists checks that the requested controller and resource exist in the cgroupfs.

func CgroupsV1 ¶

func CgroupsV1(t *testing.T)

CgroupsV1 checks that legacy cgroups is enabled, if not the current test is skipped with a message.

func CgroupsV2Delegated ¶

func CgroupsV2Delegated(t *testing.T, controller string)

CroupsV2Delegated checks that the controller is delegated to users.

func CgroupsV2Unified ¶

func CgroupsV2Unified(t *testing.T)

CgroupsV2 checks that cgroups v2 unified mode is enabled, if not the current test is skipped with a message.

func Command ¶

func Command(t *testing.T, command string)

Command checks if the provided command is available (via Singularity's internal bin.FindBin() facility, or else simply on the PATH). If not found, the current test is skipped with a message.

func Filesystem ¶

func Filesystem(t *testing.T, fs string)

Filesystem checks that the current test could use the corresponding filesystem, if the filesystem is not listed in /proc/filesystems, the current test is skipped with a message.

func Kernel ¶

func Kernel(t *testing.T, reqMajor, reqMinor int)

Kernel checks that the kernel version is equal or greater than the minimum specified.

func MkfsExt3 ¶

func MkfsExt3(t *testing.T)

MkfsExt3 checks that mkfs.ext3 is available and support -d option to create writable overlay layout.

func Network ¶

func Network(t *testing.T)

Network check that bridge network is supported by system, if not the current test is skipped with a message.

func NvCCLI ¶

func NvCCLI(t *testing.T)

NvCCLI checks that nvidia-container-cli is available

func Nvidia ¶

func Nvidia(t *testing.T)

Nvidia checks that an NVIDIA stack is available

func OneCommand ¶ added in v4.1.2

func OneCommand(t *testing.T, commands []string)

OneCommand checks if one of the provided commands is available (via Singularity's internal bin.FindBin() facility, or else simply on the PATH). If none are found, the current test is skipped with a message.

func RPMMacro ¶

func RPMMacro(t *testing.T, name, value string)

func Rocm ¶

func Rocm(t *testing.T)

Rocm checks that a Rocm stack is available

func Seccomp ¶

func Seccomp(t *testing.T)

Seccomp checks that seccomp is enabled, if not the current test is skipped with a message.

func UserNamespace ¶

func UserNamespace(t *testing.T)

UserNamespace checks that the current test could use user namespace, if user namespaces are not enabled or supported, the current test is skipped with a message.