Re: [PATCH v2 03/12] commit-graph: test that 'verify' finds corruption

[Derrick Stolee <stolee@gmail.com>]

On 5/21/2018 2:53 PM, Jakub Narebski wrote:
>> +corrupt_data() {
>> +	file=$1
>> +	pos=$2
>> +	data="${3:-\0}"
>> +	printf "$data" | dd of="$file" bs=1 seek="$pos" conv=notrunc
>> +}
> First, if we do this that way (and not by adding a test helper), the use
> of this function should be, I think, protected using appropriate test
> prerequisite.  Not everyone has 'dd' tool installed, for example on
> MS Windows.

Windows does not, but it is also missing many things this test suite 
needs. 'dd' is included in the Git for Windows SDK. I rebased this 
series onto Git for Windows and the tests passed when run in an SDK shell.

Thanks,
-Stolee