1 files changed, 83 insertions, 2 deletions
diff --git a/test/lib/completions/mount.exp b/test/lib/completions/mount.exp
index 9e40803e..9e98cc6d 100644
--- a/test/lib/completions/mount.exp
+++ b/test/lib/completions/mount.exp
@@ -1,11 +1,38 @@
+# mount completion from fstab can't be tested directly because it
+# (correctly) uses absolute paths. So we create a custom completion which
+# reads from a file in our text fixture instead.
+proc setup_dummy_mnt {} {
+    assert_bash_exec {unset COMPREPLY cur}
+    assert_bash_exec {unset -f _mnt}
+
+    global TESTDIR
+    assert_bash_exec { \
+        _mnt() { \
+            local cur=$(_get_cword); \
+            _linux_fstab $(_get_pword) < "$TESTDIR/fixtures/mount/test-fstab"; \
+        }; \
+        complete -F _mnt mnt \
+    }
+}
+
+
+proc teardown_dummy_mnt {} {
+    assert_bash_exec {unset COMPREPLY cur}
+    assert_bash_exec {unset -f _mnt}
+    assert_bash_exec {complete -r mnt}
+}
+
+
 proc setup {} {
     save_env
-};
+    setup_dummy_mnt
+}
 
 
 proc teardown {} {
+    teardown_dummy_mnt
     assert_env_unmodified
-};
+}
 
 
 setup
@@ -30,4 +57,58 @@ assert_bash_exec {PATH="$OLDPATH"; unset -v OLDPATH}
 sync_after_int
 
 
+set test "Testing internal __linux_fstab_unescape function for mount"
+# One round of slashes is for bash.
+assert_bash_exec {var=one\'two\\040three\\}
+assert_bash_exec {__linux_fstab_unescape var}
+set cmd {echo $var}
+send "$cmd\r"
+expect {
+    -ex "$cmd\r\none'two three\\" { pass $test }
+#    default { fail $test }
+}
+assert_bash_exec {unset var}
+
+
+sync_after_int
+
+
+# Begin testing through mnt (see setup_dummy_mnt).
+assert_complete {/mnt/nice-test-path} {mnt /mnt/nice-test-p}
+sync_after_int
+
+assert_complete {/mnt/nice\ test-path} {mnt /mnt/nice\ test-p}
+sync_after_int
+
+assert_complete {/mnt/nice\$test-path} {mnt /mnt/nice\$test-p}
+sync_after_int
+
+assert_complete {/mnt/nice\ test\\path} {mnt /mnt/nice\ test\\p}
+sync_after_int
+
+assert_complete {{/mnt/nice\ test\\path} {/mnt/nice\ test-path}} \
+    {mnt /mnt/nice\ } "" /@ 20 {/mnt/nice\ }
+sync_after_int
+
+assert_complete {/mnt/nice\$test-path} {mnt /mnt/nice\$}
+sync_after_int
+
+assert_complete {/mnt/nice\'test-path} {mnt /mnt/nice\'}
+sync_after_int
+
+assert_complete {/mnt/other\'test\ path} {mnt /mnt/other}
+sync_after_int
+
+assert_complete {Ubuntu\ Karmic} {mnt -L Ubu}
+sync_after_int
+
+assert_complete {Debian-it\'s\ awesome} {mnt -L Deb}
+sync_after_int
+
+# This does not work. Proper support for this requires smarter parsing of
+# $COMP_LINE and it's not worth doing just for mount.
+#assert_complete {$'/mnt/nice\ntest-path'} {mnt $'/mnt/nice\n}
+#sync_after_int
+
+
 teardown