mesa-drm/intel/tests/test-batch.sh
Eric Anholt 683855f655 intel: Add regression tests for batch decode.
The .batch was generated using the dump-a-batch branch of

git://people.freedesktop.org/~anholt/mesa

using glxgears on gen7 hardware, using INTEL_DEVID_OVERRIDE for
non-gen7 (this means that offsets in the buffers for non-gen7 are 0!).
The .ref was generated by:

./test_decode tests/gen7-3d.batch -dump.

The .sh exists because you can't supply arguments to tests using the
simple automake tests driver.  Something reasonable could be done
using automake's parallel-tests driver (in fact, a previous version of
the patch did that), but I was concerned that:

1) The parallel-tests driver is documented to be unstable -- they may
   change interfaces on us later.
2) The parallel-tests driver hides the output of tests in .log files
   scattered all over the tree, which was ugly and more painful to
   work with.

v2: Actually add the batch files, add a .gitignore for the *-new.txt
    files added after failures, and fix failure mode for undetected
    chipset name.
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> (v1)
2012-01-04 14:49:44 -08:00

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#!/bin/sh
TEST_FILENAME=`echo "$0" | sed 's|.sh||'`
./test_decode $TEST_FILENAME
ret=$?
# pretty-print a diff showing what happened, and leave the dumped
# around for possibly moving over the ref.
if test $ret = 1; then
REF_FILENAME="$TEST_FILENAME-ref.txt"
NEW_FILENAME="$TEST_FILENAME-new.txt"
./test_decode $TEST_FILENAME -dump > $NEW_FILENAME
if test $? = 0; then
echo "Differences:"
diff -u $REF_FILENAME $NEW_FILENAME
fi
fi
exit $ret