Provisioning : Added Wi-Fi Provisioning Manager example and test script

examples/provisioning/manager/wifi_prov_mgr_test.py

@@ -0,0 +1,119 @@
+#!/usr/bin/env python
+#
+# Copyright 2018 Espressif Systems (Shanghai) PTE LTD
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from __future__ import print_function
+import re
+import os
+import sys
+import time
+
+try:
+    import IDF
+except ImportError:
+    test_fw_path = os.getenv("TEST_FW_PATH")
+    if test_fw_path and test_fw_path not in sys.path:
+        sys.path.insert(0, test_fw_path)
+    import IDF
+
+try:
+    import esp_prov
+except ImportError:
+    esp_prov_path = os.getenv("IDF_PATH") + "/tools/esp_prov"
+    if esp_prov_path and esp_prov_path not in sys.path:
+        sys.path.insert(0, esp_prov_path)
+    import esp_prov
+
+# Have esp_prov throw exception
+esp_prov.config_throw_except = True
+
+
+@IDF.idf_example_test(env_tag="Example_WIFI_BT")
+def test_examples_wifi_prov_mgr(env, extra_data):
+    # Acquire DUT
+    dut1 = env.get_dut("wifi_prov_mgr", "examples/provisioning/manager")
+
+    # Get binary file
+    binary_file = os.path.join(dut1.app.binary_path, "wifi_prov_mgr.bin")
+    bin_size = os.path.getsize(binary_file)
+    IDF.log_performance("wifi_prov_mgr_bin_size", "{}KB".format(bin_size // 1024))
+    IDF.check_performance("wifi_prov_mgr_bin_size", bin_size // 1024)
+
+    # Upload binary and start testing
+    dut1.start_app()
+
+    # Check if BT memory is released before provisioning starts
+    dut1.expect("wifi_prov_scheme_ble: BT memory released", timeout=60)
+
+    # Parse BLE devname
+    devname = dut1.expect(re.compile(r"Provisioning started with service name : (PROV_\S\S\S\S\S\S)"), timeout=30)[0]
+    print("BLE Device Alias for DUT :", devname)
+
+    print("Starting Provisioning")
+    verbose = False
+    protover = "v1.0"
+    secver = 1
+    pop = "abcd1234"
+    provmode = "ble"
+    ap_ssid = "myssid"
+    ap_password = "mypassword"
+
+    print("Getting security")
+    security = esp_prov.get_security(secver, pop, verbose)
+    if security is None:
+        raise RuntimeError("Failed to get security")
+
+    print("Getting transport")
+    transport = esp_prov.get_transport(provmode, None, devname)
+    if transport is None:
+        raise RuntimeError("Failed to get transport")
+
+    print("Verifying protocol version")
+    if not esp_prov.version_match(transport, protover):
+        raise RuntimeError("Mismatch in protocol version")
+
+    print("Starting Session")
+    if not esp_prov.establish_session(transport, security):
+        raise RuntimeError("Failed to start session")
+
+    print("Sending Wifi credential to DUT")
+    if not esp_prov.send_wifi_config(transport, security, ap_ssid, ap_password):
+        raise RuntimeError("Failed to send Wi-Fi config")
+
+    print("Applying config")
+    if not esp_prov.apply_wifi_config(transport, security):
+        raise RuntimeError("Failed to send apply config")
+
+    success = False
+    while True:
+        time.sleep(5)
+        print("Wi-Fi connection state")
+        ret = esp_prov.get_wifi_config(transport, security)
+        if (ret == 1):
+            continue
+        elif (ret == 0):
+            print("Provisioning was successful")
+            success = True
+        break
+
+    if not success:
+        raise RuntimeError("Provisioning failed")
+
+    # Check if BTDM memory is released after provisioning finishes
+    dut1.expect("wifi_prov_scheme_ble: BTDM memory released", timeout=30)
+
+
+if __name__ == '__main__':
+    test_examples_wifi_prov_mgr()