Re: [Qemu-arm] [PATCH v1 5/7] tests/migration-test: don't spam the logs when we fail

[Alex Bennée]

Laurent Vivier <address@hidden> writes:

> On 12/07/2019 13:18, Alex Bennée wrote:
>> Quite often the information about which test failed is hidden by the
>> wall of repeated failures for each page. Stop outputting the error
>> after 10 bad pages and just summarise the total damage at the end.
>>
>> Signed-off-by: Alex Bennée <address@hidden>
>> ---
>>  tests/migration-test.c | 19 ++++++++++++-------
>>  1 file changed, 12 insertions(+), 7 deletions(-)
>>
>> diff --git a/tests/migration-test.c b/tests/migration-test.c
>> index b6434628e1c..ce041f80c2a 100644
>> --- a/tests/migration-test.c
>> +++ b/tests/migration-test.c
>> @@ -308,7 +308,7 @@ static void check_guests_ram(QTestState *who)
>>      uint8_t first_byte;
>>      uint8_t last_byte;
>>      bool hit_edge = false;
>> -    bool bad = false;
>> +    int bad = 0;
>>
>>      qtest_memread(who, start_address, &first_byte, 1);
>>      last_byte = first_byte;
>> @@ -327,15 +327,20 @@ static void check_guests_ram(QTestState *who)
>>                  hit_edge = true;
>>                  last_byte = b;
>>              } else {
>> -                fprintf(stderr, "Memory content inconsistency at %x"
>> -                                " first_byte = %x last_byte = %x current = 
>> %x"
>> -                                " hit_edge = %x\n",
>> -                                address, first_byte, last_byte, b, 
>> hit_edge);
>> -                bad = true;
>> +                bad++;
>> +                if (bad <= 10) {
>> +                    fprintf(stderr, "Memory content inconsistency at %x"
>> +                            " first_byte = %x last_byte = %x current = %x"
>> +                            " hit_edge = %x\n",
>> +                            address, first_byte, last_byte, b, hit_edge);
>> +                }
>>              }
>>          }
>>      }
>> -    g_assert_false(bad);
>> +    if (bad >= 10) {
>> +        fprintf(stderr, "and in another %d pages", bad);
>
> "bad - 10" as you have already displayed 10 errors.

Will do.

>
> Thanks,
> Laurent


--
Alex Bennée