test: Add a new test_expect_equal_failure

[notmuch] / test / test-lib.sh

diff --git a/test/test-lib.sh b/test/test-lib.sh
index f67fbd1b7c7ebb9e18b99172961363617085d893..6c9c93eb8a63c425f5f6da28df4048a63fdfb784 100644 (file)
--- a/test/test-lib.sh
+++ b/test/test-lib.sh
@@ -414,6 +414,24 @@ test_expect_equal ()
     fi
 }
 
+test_expect_equal_failure ()
+{
+       test "$#" = 3 && { prereq=$1; shift; } || prereq=
+       test "$#" = 2 ||
+       error "bug in the test script: not 2 or 3 parameters to test_expect_equal"
+
+       output="$1"
+       expected="$2"
+       if ! test_skip "$@"
+       then
+               if [ "$output" = "$expected" ]; then
+                       test_known_broken_ok_ "$test_subtest_name"
+               else
+                       test_known_broken_failure_ "$test_subtest_name"
+               fi
+    fi
+}
+
 NOTMUCH_NEW ()
 {
     notmuch new | grep -v -E -e '^Processed [0-9]*( total)? file|Found [0-9]* total file'