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feat(sacn): Slotzahl je Board und vier Settings-Felder

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This commit is contained in:
Michael Sauer
2026-09-19 23:56:00 +02:00
parent f09a51088a
commit 33d085cbed
6 changed files with 90 additions and 0 deletions
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test/test_settings.c
+58
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@@ -182,6 +182,60 @@ static void test_erase(void)
TEST_ASSERT_FALSE(nl_settings_load(&out));
}
static void test_sacn_defaults(void)
{
nl_settings_t s;
TEST_ASSERT_FALSE(nl_settings_load(&s));
TEST_ASSERT_EQUAL_UINT8(1, s.sacn_enabled);
TEST_ASSERT_EQUAL_UINT16(1, s.sacn_universe);
TEST_ASSERT_EQUAL_UINT16(1, s.sacn_start_slot);
TEST_ASSERT_EQUAL_UINT8(0, s.sacn_hold);
}
static void test_sacn_roundtrip(void)
{
nl_settings_t in = sample("dmx"), out;
in.sacn_enabled = 0;
in.sacn_universe = 4711;
in.sacn_start_slot = 300;
in.sacn_hold = 1;
TEST_ASSERT_EQUAL_INT(0, nl_settings_save(&in));
TEST_ASSERT_TRUE(nl_settings_load(&out));
TEST_ASSERT_EQUAL_UINT8(0, out.sacn_enabled);
TEST_ASSERT_EQUAL_UINT16(4711, out.sacn_universe);
TEST_ASSERT_EQUAL_UINT16(300, out.sacn_start_slot);
TEST_ASSERT_EQUAL_UINT8(1, out.sacn_hold);
}
/* Ein Datensatz aus einer Firmware VOR sACN: die vier Felder muessen als echte Vorgaben
* zurueckkommen, nicht als Null - sonst waere sACN auf jeder aktualisierten Lampe aus. */
static void test_record_without_sacn_gets_defaults(void)
{
nl_settings_t in = sample("alt"), out;
uint32_t crc;
nl_settings_save(&in);
{
uint16_t shorter = (uint16_t)offsetof(nl_settings_t, sacn_enabled);
memcpy(&fake_flash_mem[NL_FL_SETTINGS_A + 6], &shorter, 2);
crc = nl_crc32(0, &fake_flash_mem[NL_FL_SETTINGS_A], 12 + shorter);
memcpy(&fake_flash_mem[NL_FL_SETTINGS_A + 12 + shorter], &crc, 4);
}
TEST_ASSERT_TRUE(nl_settings_load(&out));
TEST_ASSERT_EQUAL_STRING("alt", out.name);
TEST_ASSERT_EQUAL_STRING("ninHome", out.wifi_ssid);
TEST_ASSERT_EQUAL_UINT8(1, out.sacn_enabled);
TEST_ASSERT_EQUAL_UINT16(1, out.sacn_universe);
TEST_ASSERT_EQUAL_UINT16(1, out.sacn_start_slot);
TEST_ASSERT_EQUAL_UINT8(0, out.sacn_hold);
}
/* Die Satzlaenge muss durch 4 teilbar bleiben, sonst laufen Schreiber und Leser beim CRC
* auseinander (siehe NL_SETTINGS_CRC_OFF in nl_settings.c). */
static void test_record_size_stays_aligned(void)
{
TEST_ASSERT_EQUAL_UINT(0, sizeof(nl_settings_t) % 4u);
}
int main(void)
{
UNITY_BEGIN();
@@ -196,5 +250,9 @@ int main(void)
RUN_TEST(test_ota_pending_default_and_roundtrip);
RUN_TEST(test_crc_offset_matches_reader);
RUN_TEST(test_erase);
RUN_TEST(test_sacn_defaults);
RUN_TEST(test_sacn_roundtrip);
RUN_TEST(test_record_without_sacn_gets_defaults);
RUN_TEST(test_record_size_stays_aligned);
return UNITY_END();
}