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ibecc: tests: Increase test coverage

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Increase test coverage with simulation of reading  IBECC_ECC_ERROR_LOG
and IBECC_PARITY_ERROR_LOG.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
This commit is contained in:
Andrei Emeltchenko 2021-11-18 16:25:02 +02:00 • committed by Anas Nashif
commit 89becd0b87
1 changed files with 27 additions and 0 deletions
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27
tests/subsys/edac/ibecc_cov/src/ibecc.c
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@ -32,6 +32,18 @@ static void mock_sys_out8(uint8_t data, io_port_t port)
static uint64_t mock_sys_read64(uint64_t addr) static uint64_t mock_sys_read64(uint64_t addr)
{ {
#if defined(IBECC_ENABLED)
if (addr == IBECC_ECC_ERROR_LOG) {
TC_PRINT("Simulate sys_read64(IBECC_ECC_ERROR_LOG)=>1\n");
return 1;
}
if (addr == IBECC_PARITY_ERROR_LOG) {
TC_PRINT("Simulate sys_read64(IBECC_PARITY_ERROR_LOG)=>1\n");
return 1;
}
#endif /* IBECC_ENABLED */
TC_PRINT("Simulate sys_read64(0x%llx)=>0\n", addr); TC_PRINT("Simulate sys_read64(0x%llx)=>0\n", addr);
return 0; return 0;
@ -87,6 +99,7 @@ static void test_static_functions(void)
{ {
const struct device *dev = DEVICE_DT_GET(DEVICE_NODE); const struct device *dev = DEVICE_DT_GET(DEVICE_NODE);
struct ibecc_error error_data; struct ibecc_error error_data;
uint64_t log_data;
int ret; int ret;
TC_PRINT("Start testing static functions\n"); TC_PRINT("Start testing static functions\n");
@ -97,6 +110,20 @@ static void test_static_functions(void)
ret = edac_ibecc_init(dev); ret = edac_ibecc_init(dev);
zassert_equal(ret, -ENODEV, ""); zassert_equal(ret, -ENODEV, "");
ret = edac_ecc_error_log_get(dev, &log_data);
if (IS_ENABLED(IBECC_ENABLED)) {
zassert_equal(ret, 0, "");
} else {
zassert_equal(ret, -ENODATA, "");
}
ret = edac_parity_error_log_get(dev, &log_data);
if (IS_ENABLED(IBECC_ENABLED)) {
zassert_equal(ret, 0, "");
} else {
zassert_equal(ret, -ENODATA, "");
}
/* Catch passing zero errlog case */ /* Catch passing zero errlog case */
parse_ecclog(dev, 0, &error_data); parse_ecclog(dev, 0, &error_data);