Added os independent test for runLs function
diff --git a/server_test.go b/server_test.go
index a358120..60643c1 100644
--- a/server_test.go
+++ b/server_test.go
@@ -4,6 +4,14 @@
"io"
"sync"
"testing"
+ "os"
+ "regexp"
+ "time"
+)
+
+const (
+ TYPE_DIRECTORY = "d"
+ TYPE_FILE = "[^d]"
)
func clientServerPair(t *testing.T) (*Client, *Server) {
@@ -94,6 +102,24 @@
wg.Wait()
}
+
+
+
+func TestRunLsWithExamplesDirectory(t *testing.T) {
+ path := "examples"
+ item,_ := os.Stat(path)
+ result := runLs(path, item)
+ runLsTestHelper(t, result, TYPE_DIRECTORY, path)
+}
+
+
+func TestRunLsWithLicensesFile(t *testing.T) {
+ path := "LICENSE"
+ item,_ := os.Stat(path)
+ result := runLs(path, item)
+ runLsTestHelper(t, result, TYPE_FILE, path)
+}
+
/*
The format of the `longname' field is unspecified by this protocol.
It MUST be suitable for use in the output of a directory listing
@@ -128,6 +154,91 @@
where `id' is the request identifier, and `attrs' is the returned
file attributes as described in Section ``File Attributes''.
*/
-func TestRunLs(t *testing.T) {
+func runLsTestHelper(t *testing.T, result, expectedType, path string) {
+ // using regular expressions to make tests work on all systems
+ // a virtual file system (like afero) would be needed to mock valid filesystem checks
+ // expected layout is:
+ // drwxr-xr-x 8 501 20 272 Aug 9 19:46 examples
-}
+
+ // permissions (len 10, "drwxr-xr-x")
+ got := result[0:10]
+ if ok, err := regexp.MatchString("^" + expectedType + "[rwx-]{9}$", got); !ok {
+ t.Errorf("runLs(%#v, *FileInfo): permission field mismatch, expected dir, got: %#v, err: %#v", path, got, err)
+ }
+
+ // space
+ got = result[10:11]
+ if ok, err := regexp.MatchString("^\\s$", got); !ok {
+ t.Errorf("runLs(%#v, *FileInfo): spacer 1 mismatch, expected whitespace, got: %#v, err: %#v", path, got, err)
+ }
+
+ // link count (len 3, number)
+ got = result[12:15]
+ if ok, err := regexp.MatchString("^\\s*[0-9]+$", got); !ok {
+ t.Errorf("runLs(%#v, *FileInfo): link count field mismatch, got: %#v, err: %#v", path, got, err)
+ }
+
+ // spacer
+ got = result[15:16]
+ if ok, err := regexp.MatchString("^\\s$", got); !ok {
+ t.Errorf("runLs(%#v, *FileInfo): spacer 2 mismatch, expected whitespace, got: %#v, err: %#v", path, got, err)
+ }
+
+ // username / uid (len 8, number or string)
+ got = result[16:24]
+ if ok, err := regexp.MatchString("^[^\\s]{1,8}\\s*$", got); !ok {
+ t.Errorf("runLs(%#v, *FileInfo): username / uid mismatch, expected user, got: %#v, err: %#v", path, got, err)
+ }
+
+ // spacer
+ got = result[24:25]
+ if ok, err := regexp.MatchString("^\\s$", got); !ok {
+ t.Errorf("runLs(%#v, *FileInfo): spacer 3 mismatch, expected whitespace, got: %#v, err: %#v", path, got, err)
+ }
+
+ // groupname / gid (len 8, number or string)
+ got = result[25:33]
+ if ok, err := regexp.MatchString("^[^\\s]{1,8}\\s*$", got); !ok {
+ t.Errorf("runLs(%#v, *FileInfo): groupname / gid mismatch, expected group, got: %#v, err: %#v", path, got, err)
+ }
+
+
+ // spacer
+ got = result[33:34]
+ if ok, err := regexp.MatchString("^\\s$", got); !ok {
+ t.Errorf("runLs(%#v, *FileInfo): spacer 4 mismatch, expected whitespace, got: %#v, err: %#v", path, got, err)
+ }
+
+ // filesize (len 8)
+ got = result[34:42]
+ if ok, err := regexp.MatchString("^\\s*[0-9]+$", got); !ok {
+ t.Errorf("runLs(%#v, *FileInfo): filesize field mismatch, expected size in bytes, got: %#v, err: %#v", path, got, err)
+ }
+
+ // spacer
+ got = result[42:43]
+ if ok, err := regexp.MatchString("^\\s$", got); !ok {
+ t.Errorf("runLs(%#v, *FileInfo): spacer 5 mismatch, expected whitespace, got: %#v, err: %#v", path, got, err)
+ }
+
+ // mod time (len 12, e.g. Aug 9 19:46)
+ got = result[43:55]
+ layout := "Jan 1 15:04"
+ _, err := time.Parse(layout, got)
+ if err != nil {
+ t.Errorf("runLs(%#v, *FileInfo): mod time field mismatch, expected date layout %s, got: %#v, err: %#v", path, layout, got, err)
+ }
+
+ // spacer
+ got = result[55:56]
+ if ok, err := regexp.MatchString("^\\s$", got); !ok {
+ t.Errorf("runLs(%#v, *FileInfo): spacer 6 mismatch, expected whitespace, got: %#v, err: %#v", path, got, err)
+ }
+
+ // filename
+ got = result[56:]
+ if ok, err := regexp.MatchString("^"+path+"$", got); !ok {
+ t.Errorf("runLs(%#v, *FileInfo): name field mismatch, expected examples, got: %#v, err: %#v", path, got, err)
+ }
+}
\ No newline at end of file
