Add notes to relevant tests.

These were out-of-band notes that can help provide additional context
and simplify automated imports.

PiperOrigin-RevId: 293525915

1 files changed, 0 insertions, 54 deletions

diff --git a/runsc/testutil/testutil.go b/runsc/testutil/testutil.go
index edf2e809a..80c2c9680 100644
--- a/runsc/testutil/testutil.go
+++ b/runsc/testutil/testutil.go
@@ -79,60 +79,6 @@ func ConfigureExePath() error {
 	return nil
 }
 
-// FindFile searchs for a file inside the test run environment. It returns the
-// full path to the file. It fails if none or more than one file is found.
-func FindFile(path string) (string, error) {
-	wd, err := os.Getwd()
-	if err != nil {
-		return "", err
-	}
-
-	// The test root is demarcated by a path element called "__main__". Search for
-	// it backwards from the working directory.
-	root := wd
-	for {
-		dir, name := filepath.Split(root)
-		if name == "__main__" {
-			break
-		}
-		if len(dir) == 0 {
-			return "", fmt.Errorf("directory __main__ not found in %q", wd)
-		}
-		// Remove ending slash to loop around.
-		root = dir[:len(dir)-1]
-	}
-
-	// Annoyingly, bazel adds the build type to the directory path for go
-	// binaries, but not for c++ binaries. We use two different patterns to
-	// to find our file.
-	patterns := []string{
-		// Try the obvious path first.
-		filepath.Join(root, path),
-		// If it was a go binary, use a wildcard to match the build
-		// type. The pattern is: /test-path/__main__/directories/*/file.
-		filepath.Join(root, filepath.Dir(path), "*", filepath.Base(path)),
-	}
-
-	for _, p := range patterns {
-		matches, err := filepath.Glob(p)
-		if err != nil {
-			// "The only possible returned error is ErrBadPattern,
-			// when pattern is malformed." -godoc
-			return "", fmt.Errorf("error globbing %q: %v", p, err)
-		}
-		switch len(matches) {
-		case 0:
-			// Try the next pattern.
-		case 1:
-			// We found it.
-			return matches[0], nil
-		default:
-			return "", fmt.Errorf("more than one match found for %q: %s", path, matches)
-		}
-	}
-	return "", fmt.Errorf("file %q not found", path)
-}
-
 // TestConfig returns the default configuration to use in tests. Note that
 // 'RootDir' must be set by caller if required.
 func TestConfig() *boot.Config {