ignore target link files based on path (#667)

* ignore target link files based on path log when files are actually indexed add test for sym link resolution golang test nits Signed-off-by: Jonas Galvão Xavier <jonas.agx@gmail.com> * nil catalog should act like an empty catalog Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * remove dir path filtering in favor of file type filtering Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * split out addPathToIndex into specialized functions Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * add test for nul catalog enumeration Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * conditionally discover MIME types for file based on file resolver index Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * change logging around cataloging Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * add tests to cover possible infinite symlink loop for resolver Signed-off-by: Alex Goodman <alex.goodman@anchore.com> Co-authored-by: Alex Goodman <alex.goodman@anchore.com>
2026-11-03 07:56:36 +01:00 · 2021-12-13 20:49:11 -05:00
parent 3a10ca7e6a
commit d3804d1a82
23 changed files with 623 additions and 225 deletions
@@ -0,0 +1,54 @@
+package source
+
+import (
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func Test_fileMetadataFromPath(t *testing.T) {
+
+	tests := []struct {
+		path             string
+		withMIMEType     bool
+		expectedType     string
+		expectedMIMEType string
+	}{
+		{
+			path:             "test-fixtures/symlinks-simple/readme",
+			withMIMEType:     true,
+			expectedType:     "RegularFile",
+			expectedMIMEType: "text/plain",
+		},
+		{
+			path:             "test-fixtures/symlinks-simple/link_to_new_readme",
+			withMIMEType:     true,
+			expectedType:     "SymbolicLink",
+			expectedMIMEType: "text/plain",
+		},
+		{
+			path:             "test-fixtures/symlinks-simple/readme",
+			withMIMEType:     false,
+			expectedType:     "RegularFile",
+			expectedMIMEType: "",
+		},
+		{
+			path:             "test-fixtures/symlinks-simple/link_to_new_readme",
+			withMIMEType:     false,
+			expectedType:     "SymbolicLink",
+			expectedMIMEType: "",
+		},
+	}
+	for _, test := range tests {
+		t.Run(test.path, func(t *testing.T) {
+			info, err := os.Lstat(test.path)
+			require.NoError(t, err)
+
+			actual := fileMetadataFromPath(test.path, info, test.withMIMEType)
+			assert.Equal(t, test.expectedMIMEType, actual.MIMEType)
+			assert.Equal(t, test.expectedType, string(actual.Type))
+		})
+	}
+}