1 files changed, 25 insertions, 0 deletions
diff --git a/tests/analysis/scan/grammar.py b/tests/analysis/scan/grammar.py
index 13a255b..3a8196a 100644
--- a/tests/analysis/scan/grammar.py
+++ b/tests/analysis/scan/grammar.py
@@ -2,6 +2,7 @@
 import json
 
 from common import RostTestClass
+from pychrysalide.analysis.contents import MemoryContent
 
 
 class TestRostGrammar(RostTestClass):
@@ -250,6 +251,30 @@ rule test {
                     self.check_rule_failure(rule)
 
 
+    def testMatchCount(self):
+        """Ensure match count provides expected values."""
+
+        cnt = MemoryContent(b'\x01\x02\x02\x03\x03\x03')
+
+        rule = '''
+rule test {
+
+    bytes:
+        $int_01 = "\x01"
+        $int_02 = "\x02"
+        $int_03 = "\x03"
+
+    condition:
+        #int_01 == count($int_01) and #int_01 == 1
+        and #int_02 == count($int_02) and #int_02 == 2
+        and #int_03 == count($int_03) and #int_03 == 3
+        and #int_0* == count($int_0*) and #int_0* == 6
+
+}
+'''
+
+        self.check_rule_success(rule, cnt)
+
 
 # TODO : test     <haystack> matches <regex>