view tests/test-diffdir @ 9094:89ae64a4e2ec

transaction: fix uncaught ENOENT (issue1724)

The opener raises an IOError on errors where transaction expects an
OSError.

#!/bin/sh

hg init
touch a
hg add a
hg ci -m "a" -d "1000000 0"

echo 123 > b
hg add b
hg diff --nodates

hg diff --nodates -r tip

echo foo > a
hg diff --nodates

hg diff -r ""
hg diff -r tip -r ""

true