# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
-import os.path
-import pytest
+""" Test for bind command """
+
import re
+import pytest
def in_tree(response, name, uclass, drv, depth, last_child):
- lines = [x.strip() for x in response.splitlines()]
- leaf = ''
- if depth != 0:
- leaf = ' ' + ' ' * (depth - 1) ;
- if not last_child:
- leaf = leaf + r'\|'
- else:
- leaf = leaf + '`'
-
- leaf = leaf + '-- ' + name
- line = (r' *{:10.10} *[0-9]* \[ [ +] \] {:20.20} [` |]{}$'
- .format(uclass, drv, leaf))
- prog = re.compile(line)
- for l in lines:
- if prog.match(l):
- return True
- return False
+ lines = [x.strip() for x in response.splitlines()]
+ leaf = ''
+ if depth != 0:
+ leaf = ' ' + ' ' * (depth - 1)
+ if not last_child:
+ leaf = leaf + r'\|'
+ else:
+ leaf = leaf + '`'
+
+ leaf = leaf + '-- ' + name
+ line = (r' *{:10.10} *[0-9]* \[ [ +] \] {:20.20} [` |]{}$'
+ .format(uclass, drv, leaf))
+ prog = re.compile(line)
+ for l in lines:
+ if prog.match(l):
+ return True
+ return False
@pytest.mark.buildconfigspec('cmd_bind')
def test_bind_unbind_with_node(u_boot_console):
- tree = u_boot_console.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)
- assert in_tree(tree, 'bind-test-child2', 'simple_bus', 'simple_bus', 1, True)
-
- #bind usb_ether driver (which has no compatible) to usb@1 node.
- ##New entry usb_ether should appear in the dm tree
- response = u_boot_console.run_command('bind /usb@1 usb_ether')
- assert response == ''
- tree = u_boot_console.run_command('dm tree')
- assert in_tree(tree, 'usb@1', 'ethernet', 'usb_ether', 1, True)
-
- #Unbind child #1. No error expected and all devices should be there except for bind-test-child1
- response = u_boot_console.run_command('unbind /bind-test/bind-test-child1')
- assert response == ''
- tree = u_boot_console.run_command('dm tree')
- assert in_tree(tree, 'bind-test', 'simple_bus', 'simple_bus', 0, True)
- assert 'bind-test-child1' not in tree
- assert in_tree(tree, 'bind-test-child2', 'simple_bus', 'simple_bus', 1, True)
-
- #bind child #1. No error expected and all devices should be there
- response = u_boot_console.run_command('bind /bind-test/bind-test-child1 phy_sandbox')
- assert response == ''
- tree = u_boot_console.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, True)
- assert in_tree(tree, 'bind-test-child2', 'simple_bus', 'simple_bus', 1, False)
-
- #Unbind child #2. No error expected and all devices should be there except for bind-test-child2
- response = u_boot_console.run_command('unbind /bind-test/bind-test-child2')
- assert response == ''
- tree = u_boot_console.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, True)
- assert 'bind-test-child2' not in tree
-
-
- #Bind child #2. No error expected and all devices should be there
- response = u_boot_console.run_command('bind /bind-test/bind-test-child2 simple_bus')
- assert response == ''
- tree = u_boot_console.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)
- assert in_tree(tree, 'bind-test-child2', 'simple_bus', 'simple_bus', 1, True)
-
- #Unbind parent. No error expected. All devices should be removed and unbound
- response = u_boot_console.run_command('unbind /bind-test')
- assert response == ''
- tree = u_boot_console.run_command('dm tree')
- assert 'bind-test' not in tree
- assert 'bind-test-child1' not in tree
- assert 'bind-test-child2' not in tree
-
- #try binding invalid node with valid driver
- response = u_boot_console.run_command('bind /not-a-valid-node simple_bus')
- assert response != ''
- tree = u_boot_console.run_command('dm tree')
- assert 'not-a-valid-node' not in tree
-
- #try binding valid node with invalid driver
- response = u_boot_console.run_command('bind /bind-test not_a_driver')
- assert response != ''
- tree = u_boot_console.run_command('dm tree')
- assert 'bind-test' not in tree
-
- #bind /bind-test. Device should come up as well as its children
- response = u_boot_console.run_command('bind /bind-test simple_bus')
- assert response == ''
- tree = u_boot_console.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)
- assert in_tree(tree, 'bind-test-child2', 'simple_bus', 'simple_bus', 1, True)
-
- response = u_boot_console.run_command('unbind /bind-test')
- assert response == ''
+ tree = u_boot_console.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)
+ assert in_tree(tree, 'bind-test-child2', 'simple_bus', 'simple_bus', 1, True)
+
+ #bind usb_ether driver (which has no compatible) to usb@1 node.
+ ##New entry usb_ether should appear in the dm tree
+ response = u_boot_console.run_command('bind /usb@1 usb_ether')
+ assert response == ''
+ tree = u_boot_console.run_command('dm tree')
+ assert in_tree(tree, 'usb@1', 'ethernet', 'usb_ether', 1, True)
+
+ #Unbind child #1. No error expected and all devices should be there except for bind-test-child1
+ response = u_boot_console.run_command('unbind /bind-test/bind-test-child1')
+ assert response == ''
+ tree = u_boot_console.run_command('dm tree')
+ assert in_tree(tree, 'bind-test', 'simple_bus', 'simple_bus', 0, True)
+ assert 'bind-test-child1' not in tree
+ assert in_tree(tree, 'bind-test-child2', 'simple_bus', 'simple_bus', 1, True)
+
+ #bind child #1. No error expected and all devices should be there
+ response = u_boot_console.run_command('bind /bind-test/bind-test-child1 phy_sandbox')
+ assert response == ''
+ tree = u_boot_console.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, True)
+ assert in_tree(tree, 'bind-test-child2', 'simple_bus', 'simple_bus', 1, False)
+
+ #Unbind child #2. No error expected and all devices should be there except for bind-test-child2
+ response = u_boot_console.run_command('unbind /bind-test/bind-test-child2')
+ assert response == ''
+ tree = u_boot_console.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, True)
+ assert 'bind-test-child2' not in tree
+
+
+ #Bind child #2. No error expected and all devices should be there
+ response = u_boot_console.run_command('bind /bind-test/bind-test-child2 simple_bus')
+ assert response == ''
+ tree = u_boot_console.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)
+ assert in_tree(tree, 'bind-test-child2', 'simple_bus', 'simple_bus', 1, True)
+
+ #Unbind parent. No error expected. All devices should be removed and unbound
+ response = u_boot_console.run_command('unbind /bind-test')
+ assert response == ''
+ tree = u_boot_console.run_command('dm tree')
+ assert 'bind-test' not in tree
+ assert 'bind-test-child1' not in tree
+ assert 'bind-test-child2' not in tree
+
+ #try binding invalid node with valid driver
+ response = u_boot_console.run_command('bind /not-a-valid-node simple_bus')
+ assert response != ''
+ tree = u_boot_console.run_command('dm tree')
+ assert 'not-a-valid-node' not in tree
+
+ #try binding valid node with invalid driver
+ response = u_boot_console.run_command('bind /bind-test not_a_driver')
+ assert response != ''
+ tree = u_boot_console.run_command('dm tree')
+ assert 'bind-test' not in tree
+
+ #bind /bind-test. Device should come up as well as its children
+ response = u_boot_console.run_command('bind /bind-test simple_bus')
+ assert response == ''
+ tree = u_boot_console.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)
+ assert in_tree(tree, 'bind-test-child2', 'simple_bus', 'simple_bus', 1, True)
+
+ response = u_boot_console.run_command('unbind /bind-test')
+ assert response == ''
def get_next_line(tree, name):
- treelines = [x.strip() for x in tree.splitlines() if x.strip()]
- child_line = ''
- for idx, line in enumerate(treelines):
- if ('-- ' + name) in line:
- try:
- child_line = treelines[idx+1]
- except:
- pass
- break
- return child_line
+ treelines = [x.strip() for x in tree.splitlines() if x.strip()]
+ child_line = ''
+ for idx, line in enumerate(treelines):
+ if '-- ' + name in line:
+ try:
+ child_line = treelines[idx+1]
+ except:
+ pass
+ break
+ return child_line
@pytest.mark.buildconfigspec('cmd_bind')
def test_bind_unbind_with_uclass(u_boot_console):
- #bind /bind-test
- response = u_boot_console.run_command('bind /bind-test simple_bus')
- assert response == ''
-
- #make sure bind-test-child2 is there and get its uclass/index pair
- tree = u_boot_console.run_command('dm tree')
- child2_line = [x.strip() for x in tree.splitlines() if '-- bind-test-child2' in x]
- assert len(child2_line) == 1
-
- child2_uclass = child2_line[0].split()[0]
- child2_index = int(child2_line[0].split()[1])
-
- #bind simple_bus as a child of bind-test-child2
- response = u_boot_console.run_command('bind {} {} simple_bus'.format(child2_uclass, child2_index))
-
- #check that the child is there and its uclass/index pair is right
- tree = u_boot_console.run_command('dm tree')
-
- child_of_child2_line = get_next_line(tree, 'bind-test-child2')
- assert child_of_child2_line
- child_of_child2_index = int(child_of_child2_line.split()[1])
- assert in_tree(tree, 'simple_bus', 'simple_bus', 'simple_bus', 2, True)
- assert child_of_child2_index == child2_index + 1
-
- #unbind the child and check it has been removed
- response = u_boot_console.run_command('unbind simple_bus {}'.format(child_of_child2_index))
- assert response == ''
- tree = u_boot_console.run_command('dm tree')
- assert in_tree(tree, 'bind-test-child2', 'simple_bus', 'simple_bus', 1, True)
- assert not in_tree(tree, 'simple_bus', 'simple_bus', 'simple_bus', 2, True)
- child_of_child2_line = get_next_line(tree, 'bind-test-child2')
- assert child_of_child2_line == ''
-
- #bind simple_bus as a child of bind-test-child2
- response = u_boot_console.run_command('bind {} {} simple_bus'.format(child2_uclass, child2_index))
-
- #check that the child is there and its uclass/index pair is right
- tree = u_boot_console.run_command('dm tree')
- treelines = [x.strip() for x in tree.splitlines() if x.strip()]
-
- child_of_child2_line = get_next_line(tree, 'bind-test-child2')
- assert child_of_child2_line
- child_of_child2_index = int(child_of_child2_line.split()[1])
- assert in_tree(tree, 'simple_bus', 'simple_bus', 'simple_bus', 2, True)
- assert child_of_child2_index == child2_index + 1
-
- #unbind the child and check it has been removed
- response = u_boot_console.run_command('unbind {} {} simple_bus'.format(child2_uclass, child2_index))
- assert response == ''
-
- tree = u_boot_console.run_command('dm tree')
- assert in_tree(tree, 'bind-test-child2', 'simple_bus', 'simple_bus', 1, True)
-
- child_of_child2_line = get_next_line(tree, 'bind-test-child2')
- assert child_of_child2_line == ''
-
- #unbind the child again and check it doesn't change the tree
- tree_old = u_boot_console.run_command('dm tree')
- response = u_boot_console.run_command('unbind {} {} simple_bus'.format(child2_uclass, child2_index))
- tree_new = u_boot_console.run_command('dm tree')
-
- assert response == ''
- assert tree_old == tree_new
-
- response = u_boot_console.run_command('unbind /bind-test')
- assert response == ''
+ #bind /bind-test
+ response = u_boot_console.run_command('bind /bind-test simple_bus')
+ assert response == ''
+
+ #make sure bind-test-child2 is there and get its uclass/index pair
+ tree = u_boot_console.run_command('dm tree')
+ child2_line = [x.strip() for x in tree.splitlines() if '-- bind-test-child2' in x]
+ assert len(child2_line) == 1
+
+ child2_uclass = child2_line[0].split()[0]
+ child2_index = int(child2_line[0].split()[1])
+
+ #bind simple_bus as a child of bind-test-child2
+ response = u_boot_console.run_command(
+ 'bind {} {} simple_bus'.format(child2_uclass, child2_index))
+
+ #check that the child is there and its uclass/index pair is right
+ tree = u_boot_console.run_command('dm tree')
+
+ child_of_child2_line = get_next_line(tree, 'bind-test-child2')
+ assert child_of_child2_line
+ child_of_child2_index = int(child_of_child2_line.split()[1])
+ assert in_tree(tree, 'simple_bus', 'simple_bus', 'simple_bus', 2, True)
+ assert child_of_child2_index == child2_index + 1
+
+ #unbind the child and check it has been removed
+ response = u_boot_console.run_command('unbind simple_bus {}'.format(child_of_child2_index))
+ assert response == ''
+ tree = u_boot_console.run_command('dm tree')
+ assert in_tree(tree, 'bind-test-child2', 'simple_bus', 'simple_bus', 1, True)
+ assert not in_tree(tree, 'simple_bus', 'simple_bus', 'simple_bus', 2, True)
+ child_of_child2_line = get_next_line(tree, 'bind-test-child2')
+ assert child_of_child2_line == ''
+
+ #bind simple_bus as a child of bind-test-child2
+ response = u_boot_console.run_command(
+ 'bind {} {} simple_bus'.format(child2_uclass, child2_index))
+
+ #check that the child is there and its uclass/index pair is right
+ tree = u_boot_console.run_command('dm tree')
+ treelines = [x.strip() for x in tree.splitlines() if x.strip()]
+
+ child_of_child2_line = get_next_line(tree, 'bind-test-child2')
+ assert child_of_child2_line
+ child_of_child2_index = int(child_of_child2_line.split()[1])
+ assert in_tree(tree, 'simple_bus', 'simple_bus', 'simple_bus', 2, True)
+ assert child_of_child2_index == child2_index + 1
+
+ #unbind the child and check it has been removed
+ response = u_boot_console.run_command(
+ 'unbind {} {} simple_bus'.format(child2_uclass, child2_index))
+ assert response == ''
+
+ tree = u_boot_console.run_command('dm tree')
+ assert in_tree(tree, 'bind-test-child2', 'simple_bus', 'simple_bus', 1, True)
+
+ child_of_child2_line = get_next_line(tree, 'bind-test-child2')
+ assert child_of_child2_line == ''
+
+ #unbind the child again and check it doesn't change the tree
+ tree_old = u_boot_console.run_command('dm tree')
+ response = u_boot_console.run_command(
+ 'unbind {} {} simple_bus'.format(child2_uclass, child2_index))
+ tree_new = u_boot_console.run_command('dm tree')
+
+ assert response == ''
+ assert tree_old == tree_new
+
+ response = u_boot_console.run_command('unbind /bind-test')
+ assert response == ''
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