github.com/anchore/syft@v1.38.2/syft/pkg/cataloger/debian/parse_copyright_test.go (about)

     1  package debian
     2  
     3  import (
     4  	"os"
     5  	"testing"
     6  
     7  	"github.com/google/go-cmp/cmp"
     8  	"github.com/stretchr/testify/require"
     9  )
    10  
    11  func TestParseLicensesFromCopyright(t *testing.T) {
    12  	tests := []struct {
    13  		fixture  string
    14  		expected []string
    15  	}{
    16  		{
    17  			fixture: "test-fixtures/copyright/libc6",
    18  			// note: there are other licenses in this file that are not matched --we don't do full text license identification yet
    19  			expected: []string{"GPL-2", "LGPL-2.1"},
    20  		},
    21  		{
    22  			fixture:  "test-fixtures/copyright/trilicense",
    23  			expected: []string{"GPL-2", "LGPL-2.1", "MPL-1.1"},
    24  		},
    25  		{
    26  			fixture:  "test-fixtures/copyright/liblzma5",
    27  			expected: []string{"Autoconf", "GPL-2", "GPL-2+", "GPL-3", "LGPL-2", "LGPL-2.1", "LGPL-2.1+", "PD", "PD-debian", "config-h", "noderivs", "permissive-fsf", "permissive-nowarranty", "probably-PD"},
    28  		},
    29  		{
    30  			fixture:  "test-fixtures/copyright/libaudit-common",
    31  			expected: []string{"GPL-1", "GPL-2", "LGPL-2.1"},
    32  		},
    33  		{
    34  			fixture: "test-fixtures/copyright/python",
    35  			// note: this should not capture #, Permission, This, see ... however it's not clear how to fix this (this is probably good enough)
    36  			expected: []string{"#", "Apache", "Apache-2", "Apache-2.0", "Expat", "GPL-2", "ISC", "LGPL-2.1+", "PSF-2", "Permission", "Python", "This", "see"},
    37  		},
    38  		{
    39  			fixture:  "test-fixtures/copyright/cuda",
    40  			expected: []string{"NVIDIA Software License Agreement and CUDA Supplement to Software License Agreement"},
    41  		},
    42  		{
    43  			fixture:  "test-fixtures/copyright/dev-kit",
    44  			expected: []string{"LICENSE AGREEMENT FOR NVIDIA SOFTWARE DEVELOPMENT KITS"},
    45  		},
    46  		{
    47  			fixture:  "test-fixtures/copyright/microsoft",
    48  			expected: []string{"LICENSE AGREEMENT FOR MICROSOFT PRODUCTS"},
    49  		},
    50  	}
    51  
    52  	for _, test := range tests {
    53  		t.Run(test.fixture, func(t *testing.T) {
    54  			f, err := os.Open(test.fixture)
    55  			require.NoError(t, err)
    56  			t.Cleanup(func() { require.NoError(t, f.Close()) })
    57  
    58  			actual := parseLicensesFromCopyright(f)
    59  
    60  			if diff := cmp.Diff(test.expected, actual); diff != "" {
    61  				t.Errorf("unexpected package licenses (-want +got):\n%s", diff)
    62  			}
    63  		})
    64  	}
    65  }