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README: update the test run instructions

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Describe using the new run-tests.sh script and also update the Piglit
instructions now that using a symlink is no longer supported.

Signed-off-by: Thomas Wood <thomas.wood@intel.com>
This commit is contained in:
Thomas Wood 2014-07-11 10:47:43 +01:00
parent ee62ca48e7
commit d3cfe28a1a
1 changed files with 27 additions and 13 deletions
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@ -24,13 +24,29 @@ tests/
changes. Hopefully this can cover the relevant cases we need to
worry about, including backwards compatibility.
Note: The old automake based testrunner had to be scraped due to
upstream changes which broke dynamic creation of the test list. Of
course it is still possible to directly run tests, even when not always
limiting tests to specific subtests (like piglit does).
The test suite can be run using the run-tests.sh script available in
the scripts directory. Piglit is used to run the tests and can either
be installed from your distribution (if available), or can be
downloaded locally for use with the script by running:
The more comfortable way to run tests is with piglit. First grab piglit
from:
./scripts/run-tests.sh -d
run-tests.sh has options for filtering and excluding tests from test
runs:
-t <regex> only include tests that match the regular expression
-x <regex> exclude tests that match the regular expression
Useful patterns for test filtering are described in
tests/NAMING-CONVENTION and the full list of tests and subtests can be
produced by passing -l to the run-tests.sh script.
Results are written to a JSON file and an HTML summary can also be
created by passing -s to the run-tests.sh script. Further options are
are detailed by using the -h option.
If not using the script, piglit can be obtained from:
git://anongit.freedesktop.org/piglit
@ -38,14 +54,12 @@ tests/
used for running i-g-t tests.
Set the IGT_TEST_ROOT environment variable to point to the tests
directory or link up the i-g-t sources with piglit using a symlink:
directory, or set the path key in the "igt" section of piglit.conf to
the intel-gpu-tools root directory.
piglit-sources $ cd bin
piglit-sources/bin $ ln $i-g-t-sources igt -s
In both cases, the tests in the i-g-t sources need to have been built
already. Then we can run the testcases with (as usual as root, no other
drm clients running):
The tests in the i-g-t sources need to have been built already. Then we
can run the testcases with (as usual as root, no other drm clients
running):
piglit-sources # ./piglit run igt <results-file>