[Git][cmucl/cmucl][issue-134-expt-bug] 3 commits: Fix #132: Ansi test RENAME-FILE.1 fails

[Raymond Toy (@rtoy)]

Raymond Toy pushed to branch issue-134-expt-bug at cmucl / cmucl


Commits:
cdd7d328 by Raymond Toy at 2022-10-15T14:39:32+00:00
Fix #132: Ansi test RENAME-FILE.1 fails

- - - - -
e0e9f62d by Raymond Toy at 2022-10-15T14:39:35+00:00
Merge branch 'issue-132-ansi-test-rename-files' into 'master'

Fix #132: Ansi test RENAME-FILE.1 fails

Closes #132

See merge request cmucl/cmucl!90
- - - - -
8dbf209c by Raymond Toy at 2022-10-15T07:42:45-07:00
Merge branch 'master' into issue-134-expt-bug

- - - - -


2 changed files:

- src/code/filesys.lisp
- tests/issues.lisp


Changes:

=====================================
src/code/filesys.lisp
=====================================
@@ -950,7 +950,11 @@
   File after it was renamed."
   (let* ((original (truename file))
 	 (original-namestring (unix-namestring original t))
-	 (new-name (merge-pathnames new-name file))
+	 ;; First, merge NEW-FILE-NAME with *DEFAULT-PATHNAME-DEFAULTS* to
+	 ;; fill in the missing components and then merge again with
+	 ;; the FILE to get any missing components from FILE.
+	 (new-name (merge-pathnames (merge-pathnames new-name)
+				    file))
 	 (new-namestring (unix-namestring new-name nil)))
     (unless new-namestring
       (error 'simple-file-error


=====================================
tests/issues.lisp
=====================================
@@ -580,6 +580,72 @@
 	while user-info
 	finally (assert-false user-info)))
 
+(define-test issue.132.1
+    (:tag :issues)
+  ;; From a message on cmucl-imp 2008/06/01.  If "d1" is a directory,
+  ;; (rename "d1" "d2") should rename the directory "d1" to "d2".
+  ;; Previously that produced an error trying to rename "d1" to
+  ;; "d1/d2".
+  ;;
+  ;; Create the test directory (that is a subdirectory of "dir").
+  (assert-true (ensure-directories-exist "dir/orig-dir/"))
+  (let ((*default-pathname-defaults* (merge-pathnames "dir/" (ext:default-directory))))
+    (multiple-value-bind (defaulted-new-name old-truename new-truename)
+	;; Rename "dir/orig-dir" to "orig/new-dir".
+	(rename-file "orig-dir/" "new-dir")
+      (let ((orig (merge-pathnames
+		   (make-pathname :directory '(:relative "orig-dir"))))
+	    (new (merge-pathnames
+		  (make-pathname :directory '(:relative "new-dir")))))
+	;; Ensure that the rename worked and that the returned values
+	;; have the expected values.
+	(assert-true defaulted-new-name)
+	(assert-equalp old-truename orig)
+	(assert-equalp new-truename new)))))
+
+(define-test issue.132.2
+    (:tag :issues)
+  (assert-true (ensure-directories-exist "dir/orig.dir/"))
+  (let ((*default-pathname-defaults* (merge-pathnames "dir/" (ext:default-directory))))
+    (multiple-value-bind (defaulted-new-name old-truename new-truename)
+	;; Rename "dir/orig.dir" to "orig/new-dir".  Since the
+	;; original name has a pathname-name of "orig" and a
+	;; pathname-type of "dir", the new file name is merged to
+	;; produce a pathname-name of "new" with a pathname-type of
+	;; "dir".
+	(rename-file "orig.dir" "new")
+      (let ((orig (merge-pathnames
+		   (make-pathname :directory '(:relative "orig.dir"))))
+	    (new (merge-pathnames
+		  (make-pathname :directory '(:relative "new.dir")))))
+	;; Ensure that the rename worked and that the returned values
+	;; have the expected values.
+	(assert-true defaulted-new-name)
+	(assert-equalp old-truename orig)
+	(assert-equalp new-truename new)))))
+
+(define-test issue.132.3
+    (:tag :issues)
+  (assert-true (ensure-directories-exist "dir/orig.dir/"))
+  (let ((*default-pathname-defaults* (merge-pathnames "dir/" (ext:default-directory))))
+    (multiple-value-bind (defaulted-new-name old-truename new-truename)
+	;; Rename "dir/orig.dir/" to "orig/new".  Note that the
+	;; original name is "orig.dir/" which marks a directory so
+	;; that when we merge the new name with the old to fill in
+	;; missing components, there are none because the old name is
+	;; a directory with no pathname-name or pathname-type, so the
+	;; new name stays the same.
+	(rename-file "orig.dir/" "new")
+      (let ((orig (merge-pathnames
+		   (make-pathname :directory '(:relative "orig.dir"))))
+	    (new (merge-pathnames
+		  (make-pathname :directory '(:relative "new")))))
+	;; Ensure that the rename worked and that the returned values
+	;; have the expected values.
+	(assert-true defaulted-new-name)
+	(assert-equalp old-truename orig)
+	(assert-equalp new-truename new)))))
+
 (define-test issue.134
     (:tag :issues)
   ;; Verify that we can compute (3+4*%i)^%i (in Maxima format).  This
@@ -603,3 +669,4 @@
 	  (let* ((value (expt base #c(0 1)))
 		 (err (relerr value answer)))
 	    (assert-true (<= err eps) base err eps)))))))
+



View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/compare/9bbb69f7b09556fcd35a52de138460b440ad13b8...8dbf209c7c3d1ece10c735a26cfc761a0d3e5004

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