scapy_service: support {vtype: BYTES, generate: ascii/bytes/template/template code }

Signed-off-by: Anton Kiselev <anton.kisel@gmail.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/scripts/automation/trex_control_plane/stl/services/scapy_server/unit_tests/test_utils.py b/scripts/automation/trex_control_plane/stl/services/scapy_server/unit_tests/test_utils.py
new file mode 100644
index 00000000..8ae186a2
--- /dev/null
+++ b/scripts/automation/trex_control_plane/stl/services/scapy_server/unit_tests/test_utils.py
@@ -0,0 +1,58 @@
+# run with 'nosetests' utility
+
+from basetest import *
+from scapy_service import *
+
+def test_generate_random_bytes():
+    res = generate_random_bytes(10, 333, ord('0'), ord('9'))
+    print(res)
+    assert(len(res) == 10)
+    assert(res == '5390532937') # random value with this seed
+
+def test_generate_bytes_from_template_empty():
+    res = generate_bytes_from_template(5, b"")
+    print(res)
+    assert(res == b"")
+
+def test_generate_bytes_from_template_less():
+    res = generate_bytes_from_template(5, b"qwe")
+    print(res)
+    assert(res == b"qweqw")
+
+def test_generate_bytes_from_template_same():
+    res = generate_bytes_from_template(5, b"qwert")
+    print(res)
+    assert(res == b"qwert")
+
+def test_generate_bytes_from_template_more():
+    res = generate_bytes_from_template(5, b"qwerty")
+    print(res)
+    assert(res == b"qwert")
+
+def test_parse_template_code_with_trash():
+    res = parse_template_code("0xDE AD\n be ef \t0xDEAD")
+    print(res)
+    assert(res == bytearray.fromhex('DEADBEEFDEAD'))
+
+def test_generate_bytes():
+    res = generate_bytes({"generate":"random_bytes", "seed": 123, "size": 12})
+    print(res)
+    assert(len(res) == 12)
+
+def test_generate_ascii_default_seed():
+    res = generate_bytes({"generate":"random_ascii", "size": 14})
+    print(res)
+    assert(len(res) == 14)
+
+
+def test_generate_template_code():
+    res = generate_bytes({"generate":"template_code", "template_code": "0xDEAD 0xBEEF", "size": 6})
+    print(res)
+    assert(res == bytearray.fromhex('DE AD BE EF DE AD'))
+
+def test_generate_template_code():
+    res = generate_bytes({"generate":"template", "template_base64": bytes_to_b64(b'hi'), "size": 5})
+    print(res)
+    assert(res == b'hihih')
+
+