[Qemu-block] [PATCH 0/3] qtest/ahci: skip qcow2 tests

[John Snow]

Skip tests that need qcow2 to function when qemu-img isn't
set or otherwise present.

When running under raw mode, we no longer properly test
LBA48 reads/writes beyond 137Gb. ahci-test will skip past
any /<arch>/io/<mode>/lba48/<length>/high test.

While we're at it, try to make failures due to missing qemu-img
binaries a little more apparent in case we find a way to bump
into them again.

John Snow (3):
  qtest/ahci: always specify image format
  libqos: add qemu-img presence check
  qtest/ahci: use raw format when qemu-img is absent

 tests/ahci-test.c     | 90 ++++++++++++++++++++++++++++++++++-----------------
 tests/libqos/libqos.c | 28 +++++++++++++---
 tests/libqos/libqos.h |  1 +
 3 files changed, 84 insertions(+), 35 deletions(-)

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2.4.3