1 files changed, 45 insertions, 0 deletions
diff --git a/software/example_test.py b/software/example_test.py
new file mode 100644
index 0000000..288aefe
--- /dev/null
+++ b/software/example_test.py
@@ -0,0 +1,45 @@
+#!/usr/bin/env python
+
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+import re
+import os
+import hashlib
+
+from tiny_test_fw import Utility
+import ttfw_idf
+
+
+def verify_elf_sha256_embedding(dut):
+    elf_file = os.path.join(dut.app.binary_path, "blink.elf")
+    sha256 = hashlib.sha256()
+    with open(elf_file, "rb") as f:
+        sha256.update(f.read())
+    sha256_expected = sha256.hexdigest()
+
+    dut.reset()
+    sha256_reported = dut.expect(re.compile(r'ELF file SHA256:\s+([a-f0-9]+)'), timeout=5)[0]
+
+    Utility.console_log('ELF file SHA256: %s' % sha256_expected)
+    Utility.console_log('ELF file SHA256 (reported by the app): %s' % sha256_reported)
+    # the app reports only the first several hex characters of the SHA256, check that they match
+    if not sha256_expected.startswith(sha256_reported):
+        raise ValueError('ELF file SHA256 mismatch')
+
+
+@ttfw_idf.idf_example_test(env_tag="Example_WIFI")
+def test_examples_blink(env, extra_data):
+    dut = env.get_dut("blink", "examples/get-started/blink")
+    binary_file = os.path.join(dut.app.binary_path, "blink.bin")
+    bin_size = os.path.getsize(binary_file)
+    ttfw_idf.log_performance("blink_bin_size", "{}KB".format(bin_size // 1024))
+    ttfw_idf.check_performance("blink_bin_size", bin_size // 1024)
+
+    dut.start_app()
+
+    verify_elf_sha256_embedding(dut)
+
+
+if __name__ == '__main__':
+    test_examples_blink()