diff options
Diffstat (limited to 'test/py/tests/test_bind.py')
| -rw-r--r-- | test/py/tests/test_bind.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/py/tests/test_bind.py b/test/py/tests/test_bind.py index 16c63ae9684..850fe113fe2 100644 --- a/test/py/tests/test_bind.py +++ b/test/py/tests/test_bind.py @@ -7,6 +7,7 @@ import re import pytest def in_tree(response, name, uclass, drv, depth, last_child): + """A helper function to confirm contents of the device tree """ lines = [x.strip() for x in response.splitlines()] leaf = '' if depth != 0: @@ -28,7 +29,12 @@ def in_tree(response, name, uclass, drv, depth, last_child): @pytest.mark.boardspec('sandbox') @pytest.mark.buildconfigspec('cmd_bind') def test_bind_unbind_with_node(ubman): + """Test the bind and unbind commands of a node + Verify that the dm tree output contains some expected nodes, and then bind + and unbind a USB via node device while verifying that the dm tree output + matches the expected values at each step. + """ tree = ubman.run_command('dm tree') assert in_tree(tree, 'bind-test', 'simple_bus', 'simple_bus', 0, True) assert in_tree(tree, 'bind-test-child1', 'phy', 'phy_sandbox', 1, False) @@ -106,6 +112,7 @@ def test_bind_unbind_with_node(ubman): assert response == '' def get_next_line(tree, name): + """A helper function to strip content out of dm tree output""" treelines = [x.strip() for x in tree.splitlines() if x.strip()] child_line = '' for idx, line in enumerate(treelines): @@ -121,6 +128,11 @@ def get_next_line(tree, name): @pytest.mark.buildconfigspec('cmd_bind') @pytest.mark.singlethread def test_bind_unbind_with_uclass(ubman): + """Test the bind and unbind commands of a class + + Bind and unbind the simple_bus class while verifying that the dm tree + output matches the expected values at each step. + """ #bind /bind-test response = ubman.run_command('bind /bind-test simple_bus') assert response == '' |