test: update example and unit tests with new import roles:

tiny_test_fw is a python package now. import it using normal way.

examples/protocols/http_server/advanced_tests/http_server_advanced_test.py

@@ -19,31 +19,14 @@ from __future__ import print_function
 from __future__ import unicode_literals
 import re
 import os
-import sys
 
-try:
-    import IDF
-    from IDF.IDFDUT import ESP32DUT
-except ImportError:
-    # This environment variable is expected on the host machine
-    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
-
-import Utility
+from tiny_test_fw import Utility
+import ttfw_idf
+from idf_http_server_test import test as client
 
 # When running on local machine execute the following before running this script
 # > make app bootloader
 # > make print_flash_cmd | tail -n 1 > build/download.config
-# > export TEST_FW_PATH=~/esp/esp-idf/tools/tiny-test-fw
-
-# Import client module
-# TODO: replace with import
-expath = os.path.dirname(os.path.realpath(__file__))
-client = Utility.load_source(expath + "/scripts/test.py")
-
 
 # Due to connectivity issues (between runner host and DUT) in the runner environment,
 # some of the `advanced_tests` are ignored. These tests are intended for verifying
@@ -51,16 +34,16 @@ client = Utility.load_source(expath + "/scripts/test.py")
 # of large HTTP packets and malformed requests, running multiple parallel sessions, etc.
 # It is advised that all these tests be run locally, when making changes or adding new
 # features to this component.
-@IDF.idf_example_test(env_tag="Example_WIFI")
+@ttfw_idf.idf_example_test(env_tag="Example_WIFI")
 def test_examples_protocol_http_server_advanced(env, extra_data):
     # Acquire DUT
-    dut1 = env.get_dut("http_server", "examples/protocols/http_server/advanced_tests", dut_class=ESP32DUT)
+    dut1 = env.get_dut("http_server", "examples/protocols/http_server/advanced_tests", dut_class=ttfw_idf.ESP32DUT)
 
     # Get binary file
     binary_file = os.path.join(dut1.app.binary_path, "tests.bin")
     bin_size = os.path.getsize(binary_file)
-    IDF.log_performance("http_server_bin_size", "{}KB".format(bin_size // 1024))
-    IDF.check_performance("http_server_bin_size", bin_size // 1024)
+    ttfw_idf.log_performance("http_server_bin_size", "{}KB".format(bin_size // 1024))
+    ttfw_idf.check_performance("http_server_bin_size", bin_size // 1024)
 
     # Upload binary and start testing
     Utility.console_log("Starting http_server advanced test app")