56 lines
2.4 KiB
Python
56 lines
2.4 KiB
Python
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"""
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Which files count when deciding a sketch uses WiFi (issue #260).
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The Arduino path used to read only the entry sketch while the pure-IDF path
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read every file, and that asymmetry was not cosmetic: a "no WiFi" verdict made
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the QEMU worker leave the radio out of the machine, so the firmware's first
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touch of the MAC panicked with LoadStorePIFAddrError instead of merely failing
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to connect. A header that includes WiFi.h is as much a WiFi project as an .ino
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that does.
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"""
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import unittest
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from app.services.espidf_compiler import ESPIDFCompiler
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class TestWifiDetectionScope(unittest.TestCase):
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def setUp(self):
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self.c = ESPIDFCompiler.__new__(ESPIDFCompiler) # no toolchain needed
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def _joined(self, files):
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"""What the compiler scans: every file's content, as one blob."""
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return '\n'.join(f.get('content', '') for f in files)
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def test_include_in_the_entry_sketch(self):
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files = [{'name': 'main.ino', 'content': '#include <WiFi.h>\nvoid setup(){}'}]
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self.assertTrue(self.c._detect_wifi_usage(self._joined(files)))
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def test_include_in_a_secondary_header(self):
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"""The case that reached #260 as a Guru Meditation."""
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files = [
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{'name': 'main.ino', 'content': '#include "net.h"\nvoid setup(){ net_start(); }'},
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{'name': 'net.h', 'content': '#include <WiFi.h>\ninline void net_start(){ WiFi.begin("x",""); }'},
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]
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self.assertTrue(self.c._detect_wifi_usage(self._joined(files)))
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def test_begin_call_in_a_secondary_source(self):
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files = [
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{'name': 'main.ino', 'content': 'void setup(){ net_start(); }'},
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{'name': 'net.cpp', 'content': 'void net_start(){ WiFi.begin("x",""); }'},
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]
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self.assertTrue(self.c._detect_wifi_usage(self._joined(files)))
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def test_a_project_with_no_wifi_anywhere(self):
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files = [
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{'name': 'main.ino', 'content': 'void setup(){ Serial.begin(115200); }'},
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{'name': 'helper.h', 'content': 'inline int twice(int n){ return n * 2; }'},
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]
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self.assertFalse(self.c._detect_wifi_usage(self._joined(files)))
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def test_idf_projects_already_read_everything(self):
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files = [
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{'name': 'main.c', 'content': '#include "net.h"\nvoid app_main(){}'},
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{'name': 'net.h', 'content': '#include <esp_wifi.h>'},
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]
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self.assertTrue(self.c._detect_idf_wifi_usage(self._joined(files)))
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