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authorStephen Warren <swarren@nvidia.com>2016-01-28 13:14:16 -0700
committerSimon Glass <sjg@chromium.org>2016-01-28 21:01:24 -0700
commit26db3a617b38cc1bed1ce100381d2c4ccbb55e42 (patch)
treeb42c3c8f59f6b09ab8eb0158a1dc14d604244f57 /test
parentdb261f0076109b79c813ff27b9ce30e2e9d05221 (diff)
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test/py: dfu: allow boardenv to specify test sizes
Allow the env__dfu_configs boardenv data to specify the set of DFU transfer sizes to test. Manually specifying test sizes is useful if you wish to test multiple DFU configurations (e.g. SD card ext4 filesystem, SD card whole raw partition, RAM, etc.), but don't want to test every single transfer size on each, to avoid bloating the overall time taken by testing. If the boardenv doesn't specify a set of sizes, the built-in list is used as a default, preserving backwards-compatibility. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test')
-rw-r--r--test/py/tests/test_dfu.py12
1 files changed, 10 insertions, 2 deletions
diff --git a/test/py/tests/test_dfu.py b/test/py/tests/test_dfu.py
index bb70008..093e8d0 100644
--- a/test/py/tests/test_dfu.py
+++ b/test/py/tests/test_dfu.py
@@ -36,6 +36,14 @@ env__dfu_configs = (
"fixture_id": "emmc",
"alt_info": "/dfu_test.bin ext4 0 1;/dfu_dummy.bin ext4 0 1",
"cmd_params": "mmc 0",
+ # This value is optional.
+ # If present, it specified the set of transfer sizes tested.
+ # If missing, a default list of sizes will be used, which covers
+ # various useful corner cases.
+ # Manually specifying test sizes is useful if you wish to test 4 DFU
+ # configurations, but don't want to test every single transfer size
+ # on each, to avoid bloating the overall time taken by testing.
+ "test_sizes": (63, 64, 65),
},
)
@@ -52,7 +60,7 @@ device.)
# The set of file sizes to test. These values trigger various edge-cases such
# as one less than, equal to, and one greater than typical USB max packet
# sizes, and similar boundary conditions.
-test_sizes = (
+test_sizes_default = (
64 - 1,
64,
64 + 1,
@@ -245,7 +253,7 @@ def test_dfu(u_boot_console, env__usb_dev_port, env__dfu_config):
if not first_usb_dev_port:
first_usb_dev_port = env__usb_dev_port
if env__usb_dev_port == first_usb_dev_port:
- sizes = test_sizes
+ sizes = env__dfu_config.get('test_sizes', test_sizes_default)
else:
sizes = []