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Diffstat (limited to 'software/example_test.py')
-rw-r--r-- | software/example_test.py | 45 |
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() |