Now all tests work even if Context::context, Context::device,
Context::queue are not default context, device and queue. This
is required for developing better tests in the future.
Note: Some tests may work only for default context/queue/device
since classes that they test work only for default context/q/d.
There are two solutions for this problem: either those tests run
on default queue (no matter what) or they does not run when
Context::context is not the default context. See test_string.cpp.
This changes the vector<T> constructors which copy or initialize
data to take a queue argument used for performing the operations.
Previously they just took a context argument used to initialize the
buffer and then created a new command queue to use. This improves
performance by not requiring a new command queue and also fixes issues
when performing operations on a different command queue while the
vector was still being initialized.
This adds a new macro for the unit-tests which checks a range of
values on the device against an array of values on the host. This
simplifies writing tests and removes the need to explicitly copy
values back to the host for verification.
refs kylelutz/compute#9
device, context, and queue are initialized statically in `context_setup.hpp`.
With this change all tests are able to complete when an NVIDIA GPU is in
exclusive compute mode.
Side effect of the change:
Time for all tests to complete reduced from 15.71 to 13.03 sec Tesla C2075.
