github.com/apptainer/singularity@v3.1.1+incompatible/internal/pkg/build/sources/conveyorPacker_library_test.go (about)

     1  // Copyright (c) 2018, Sylabs Inc. All rights reserved.
     2  // This software is licensed under a 3-clause BSD license. Please consult the
     3  // LICENSE.md file distributed with the sources of this project regarding your
     4  // rights to use or distribute this software.
     5  
     6  package sources_test
     7  
     8  import (
     9  	"testing"
    10  
    11  	"github.com/sylabs/singularity/internal/pkg/build/sources"
    12  	"github.com/sylabs/singularity/internal/pkg/test"
    13  	"github.com/sylabs/singularity/pkg/build/types"
    14  )
    15  
    16  const (
    17  	libraryURL = "https://library.sylabs.io/"
    18  	libraryURI = "library://alpine:latest"
    19  )
    20  
    21  // TestLibraryConveyor tests if we can pull an image from singularity hub
    22  func TestLibraryConveyor(t *testing.T) {
    23  	if testing.Short() {
    24  		t.SkipNow()
    25  	}
    26  
    27  	test.EnsurePrivilege(t)
    28  
    29  	b, err := types.NewBundle("", "sbuild-library")
    30  	if err != nil {
    31  		return
    32  	}
    33  
    34  	b.Recipe, err = types.NewDefinitionFromURI(libraryURI)
    35  	if err != nil {
    36  		t.Fatalf("unable to parse URI %s: %v\n", libraryURI, err)
    37  	}
    38  
    39  	cp := &sources.LibraryConveyorPacker{
    40  		LibraryURL: libraryURL,
    41  	}
    42  
    43  	err = cp.Get(b)
    44  	// clean up tmpfs since assembler isnt called
    45  	defer cp.CleanUp()
    46  	if err != nil {
    47  		t.Fatalf("failed to Get from %s: %v\n", libraryURI, err)
    48  	}
    49  }
    50  
    51  // TestLibraryPacker checks if we can create a Bundle from the pulled image
    52  func TestLibraryPacker(t *testing.T) {
    53  	test.EnsurePrivilege(t)
    54  
    55  	b, err := types.NewBundle("", "sbuild-library")
    56  	if err != nil {
    57  		return
    58  	}
    59  
    60  	b.Recipe, err = types.NewDefinitionFromURI(libraryURI)
    61  	if err != nil {
    62  		t.Fatalf("unable to parse URI %s: %v\n", libraryURI, err)
    63  	}
    64  
    65  	cp := &sources.LibraryConveyorPacker{
    66  		LibraryURL: libraryURL,
    67  	}
    68  
    69  	err = cp.Get(b)
    70  	// clean up tmpfs since assembler isnt called
    71  	defer cp.CleanUp()
    72  	if err != nil {
    73  		t.Fatalf("failed to Get from %s: %v\n", libraryURI, err)
    74  	}
    75  
    76  	_, err = cp.Pack()
    77  	if err != nil {
    78  		t.Fatalf("failed to Pack from %s: %v\n", libraryURI, err)
    79  	}
    80  }