diff tests/test-casecollision.t @ 14068:04ce8fa1015d

add: notify when adding a file that would cause a case-folding collision

On a case-sensitive file system, files can be added with names that differ
only in case (a "case collision"). This would cause an error on case-insensitive
filesystems. A warning or error is now given for such collisions, depending on
the value of ui.portablefilenames ('warn', 'abort', or 'ignore'):

    $ touch file File
    $ hg add --config ui.portablefilenames=abort File
    abort: possible case-folding collision for File
    $ hg add File
    warning: possible case-folding collision for File

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-casecollision.t	Sat Apr 30 12:39:46 2011 +0200
@@ -0,0 +1,34 @@
+run only on case-sensitive filesystems
+
+  $ "$TESTDIR/hghave" no-icasefs || exit 80
+
+test file addition with colliding case
+
+  $ hg init repo1
+  $ cd repo1
+  $ echo a > a
+  $ echo A > A
+  $ hg add a
+  $ hg st
+  A a
+  ? A
+  $ hg add --config ui.portablefilenames=abort A
+  abort: possible case-folding collision for A
+  [255]
+  $ hg st
+  A a
+  ? A
+  $ hg add A
+  warning: possible case-folding collision for A
+  $ hg st
+  A A
+  A a
+  $ hg forget A
+  $ hg st
+  A a
+  ? A
+  $ hg add --config ui.portablefilenames=no A
+  $ hg st
+  A A
+  A a
+  $ cd ..