tree 82631658a9b9699c3c393179fc326df00b5f52fd
parent c0acb25318013bb10ee4fd6b3961316e76cf310a
author Jiawei Shao <jiawei.shao@intel.com> 1596529116 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1596529116 +0000

Add tests for lazy initializing vertex and index buffers

This patch adds the end2end tests on the buffer lazy-initialization on
vertex and index buffers. In the last patch we have already supported
buffer lazy initialization on all the buffers used in a render pass and
compute pass, so in this patch we just need to add tests to ensure
buffer lazy initializations run as we expect on vertex and index
buffers.

This patch also adds the missing checks on all the BufferZeroInitTests
to ensure the buffers are not lazily initialized when we validate if
their data is all set to zero in these tests.

BUG=dawn:414
TEST=dawn_end2end_tests

Change-Id: If2156027b23e9d90619b7814a542380f48af85ac
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/26140
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>