1 files changed, 65 insertions, 0 deletions
diff --git a/tests/accel-pppd/general/test_pcre_negative_cases.py b/tests/accel-pppd/general/test_pcre_negative_cases.py
new file mode 100644
index 00000000..698c83ab
--- /dev/null
+++ b/tests/accel-pppd/general/test_pcre_negative_cases.py
@@ -0,0 +1,65 @@
+import pytest
+from common import process
+
+
+@pytest.fixture()
+def accel_pppd_config():
+    return """
+    [modules]
+    radius
+    pppoe
+
+    [core]
+    log-error=/dev/stderr
+
+    [log]
+    log-debug=/dev/stdout
+    log-file=/dev/stdout
+    log-emerg=/dev/stderr
+    level=5
+
+    [cli]
+    tcp=127.0.0.1:2001
+
+    [radius]
+
+    [pppoe]
+    """
+
+
+# test pcre-related negative cases
+def test_pcre_negative_cases(accel_pppd_instance, accel_cmd):
+
+    # test that accel-pppd started successfully
+    assert accel_pppd_instance
+
+    (exit_sh_sess, out_sh_sess, err_sh_sess) = process.run([accel_cmd, "show sessions match username 00("])
+    # test that 'show sessions' with invalid regexp reports the issue and error position
+    assert (
+        exit_sh_sess == 0
+        and len(out_sh_sess) > 0
+        and err_sh_sess == ""
+        and "match: " in out_sh_sess
+        and "at 3" in out_sh_sess
+    )
+
+
+    (exit_iface_add, out_iface_add, err_iface_add) = process.run([accel_cmd, "pppoe interface add re:000("])
+    # test that 'pppoe interface add' with invalid regexp reports the issue and error position
+    assert (
+        exit_iface_add == 0
+        and len(out_iface_add) > 0
+        and err_iface_add == ""
+        and "pppoe: " in out_iface_add
+        and "at 4" in out_iface_add
+    )
+
+    (exit_term, out_term, err_term) = process.run([accel_cmd, "terminate match username 00("])
+    # test that 'terminate' with invalid regexp reports the issue and error position
+    assert (
+        exit_term == 0
+        and len(out_term) > 0
+        and err_term == ""
+        and "match: " in out_term
+        and "at 3" in out_term
+    )