EL4121 Embedded System / mbed-os

mbed-os

Dependents:   cobaLCDJoyMotor_Thread odometry_omni_3roda_v3 odometry_omni_3roda_v1 odometry_omni_3roda_v2 ... more

tools/test/targets/target_test.py@0:b74591d5ab33, 2017-12-11 (annotated)

Committer:
be_bryan
Date:
Mon Dec 11 17:54:04 2017 +0000
Revision:
0:b74591d5ab33
motor ++

Who changed what in which revision?

UserRevisionLine numberNew contents of line
be_bryan 0:b74591d5ab33 1 #!/usr/bin/env python
be_bryan 0:b74591d5ab33 2 """
be_bryan 0:b74591d5ab33 3 mbed
be_bryan 0:b74591d5ab33 4 Copyright (c) 2017-2017 ARM Limited
be_bryan 0:b74591d5ab33 5
be_bryan 0:b74591d5ab33 6 Licensed under the Apache License, Version 2.0 (the "License");
be_bryan 0:b74591d5ab33 7 you may not use this file except in compliance with the License.
be_bryan 0:b74591d5ab33 8 You may obtain a copy of the License at
be_bryan 0:b74591d5ab33 9
be_bryan 0:b74591d5ab33 10 http://www.apache.org/licenses/LICENSE-2.0
be_bryan 0:b74591d5ab33 11
be_bryan 0:b74591d5ab33 12 Unless required by applicable law or agreed to in writing, software
be_bryan 0:b74591d5ab33 13 distributed under the License is distributed on an "AS IS" BASIS,
be_bryan 0:b74591d5ab33 14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
be_bryan 0:b74591d5ab33 15 See the License for the specific language governing permissions and
be_bryan 0:b74591d5ab33 16 limitations under the License.
be_bryan 0:b74591d5ab33 17 """
be_bryan 0:b74591d5ab33 18 import os
be_bryan 0:b74591d5ab33 19 import sys
be_bryan 0:b74591d5ab33 20 import shutil
be_bryan 0:b74591d5ab33 21 import tempfile
be_bryan 0:b74591d5ab33 22 from os.path import join, abspath, dirname
be_bryan 0:b74591d5ab33 23 from contextlib import contextmanager
be_bryan 0:b74591d5ab33 24 import pytest
be_bryan 0:b74591d5ab33 25
be_bryan 0:b74591d5ab33 26 from tools.targets import TARGETS, TARGET_MAP, Target, update_target_data
be_bryan 0:b74591d5ab33 27 from tools.arm_pack_manager import Cache
be_bryan 0:b74591d5ab33 28
be_bryan 0:b74591d5ab33 29
be_bryan 0:b74591d5ab33 30 def test_device_name():
be_bryan 0:b74591d5ab33 31 """Assert device name is in a pack"""
be_bryan 0:b74591d5ab33 32 cache = Cache(True, True)
be_bryan 0:b74591d5ab33 33 named_targets = (target for target in TARGETS if
be_bryan 0:b74591d5ab33 34 hasattr(target, "device_name"))
be_bryan 0:b74591d5ab33 35 for target in named_targets:
be_bryan 0:b74591d5ab33 36 assert target.device_name in cache.index,\
be_bryan 0:b74591d5ab33 37 ("Target %s contains invalid device_name %s" %
be_bryan 0:b74591d5ab33 38 (target.name, target.device_name))
be_bryan 0:b74591d5ab33 39
be_bryan 0:b74591d5ab33 40 @contextmanager
be_bryan 0:b74591d5ab33 41 def temp_target_file(extra_target, json_filename='custom_targets.json'):
be_bryan 0:b74591d5ab33 42 """Create an extra targets temp file in a context manager
be_bryan 0:b74591d5ab33 43
be_bryan 0:b74591d5ab33 44 :param extra_target: the contents of the extra targets temp file
be_bryan 0:b74591d5ab33 45 """
be_bryan 0:b74591d5ab33 46 tempdir = tempfile.mkdtemp()
be_bryan 0:b74591d5ab33 47 try:
be_bryan 0:b74591d5ab33 48 targetfile = os.path.join(tempdir, json_filename)
be_bryan 0:b74591d5ab33 49 with open(targetfile, 'w') as f:
be_bryan 0:b74591d5ab33 50 f.write(extra_target)
be_bryan 0:b74591d5ab33 51 yield tempdir
be_bryan 0:b74591d5ab33 52 finally:
be_bryan 0:b74591d5ab33 53 # Reset extra targets
be_bryan 0:b74591d5ab33 54 Target.set_targets_json_location()
be_bryan 0:b74591d5ab33 55 # Delete temp files
be_bryan 0:b74591d5ab33 56 shutil.rmtree(tempdir)
be_bryan 0:b74591d5ab33 57
be_bryan 0:b74591d5ab33 58 def test_add_extra_targets():
be_bryan 0:b74591d5ab33 59 """Search for extra targets json in a source folder"""
be_bryan 0:b74591d5ab33 60 test_target_json = """
be_bryan 0:b74591d5ab33 61 {
be_bryan 0:b74591d5ab33 62 "Test_Target": {
be_bryan 0:b74591d5ab33 63 "inherits": ["Target"]
be_bryan 0:b74591d5ab33 64 }
be_bryan 0:b74591d5ab33 65 }
be_bryan 0:b74591d5ab33 66 """
be_bryan 0:b74591d5ab33 67 with temp_target_file(test_target_json) as source_dir:
be_bryan 0:b74591d5ab33 68 Target.add_extra_targets(source_dir=source_dir)
be_bryan 0:b74591d5ab33 69 update_target_data()
be_bryan 0:b74591d5ab33 70
be_bryan 0:b74591d5ab33 71 assert 'Test_Target' in TARGET_MAP
be_bryan 0:b74591d5ab33 72 assert TARGET_MAP['Test_Target'].core is None, \
be_bryan 0:b74591d5ab33 73 "attributes should be inherited from Target"
be_bryan 0:b74591d5ab33 74
be_bryan 0:b74591d5ab33 75 def test_modify_existing_target():
be_bryan 0:b74591d5ab33 76 """Set default targets file, then override base Target definition"""
be_bryan 0:b74591d5ab33 77 initial_target_json = """
be_bryan 0:b74591d5ab33 78 {
be_bryan 0:b74591d5ab33 79 "Target": {
be_bryan 0:b74591d5ab33 80 "core": null,
be_bryan 0:b74591d5ab33 81 "default_toolchain": "ARM",
be_bryan 0:b74591d5ab33 82 "supported_toolchains": null,
be_bryan 0:b74591d5ab33 83 "extra_labels": [],
be_bryan 0:b74591d5ab33 84 "is_disk_virtual": false,
be_bryan 0:b74591d5ab33 85 "macros": [],
be_bryan 0:b74591d5ab33 86 "device_has": [],
be_bryan 0:b74591d5ab33 87 "features": [],
be_bryan 0:b74591d5ab33 88 "detect_code": [],
be_bryan 0:b74591d5ab33 89 "public": false,
be_bryan 0:b74591d5ab33 90 "default_lib": "std",
be_bryan 0:b74591d5ab33 91 "bootloader_supported": false
be_bryan 0:b74591d5ab33 92 },
be_bryan 0:b74591d5ab33 93 "Test_Target": {
be_bryan 0:b74591d5ab33 94 "inherits": ["Target"],
be_bryan 0:b74591d5ab33 95 "core": "Cortex-M4",
be_bryan 0:b74591d5ab33 96 "supported_toolchains": ["ARM"]
be_bryan 0:b74591d5ab33 97 }
be_bryan 0:b74591d5ab33 98 }"""
be_bryan 0:b74591d5ab33 99
be_bryan 0:b74591d5ab33 100 test_target_json = """
be_bryan 0:b74591d5ab33 101 {
be_bryan 0:b74591d5ab33 102 "Target": {
be_bryan 0:b74591d5ab33 103 "core": "Cortex-M0",
be_bryan 0:b74591d5ab33 104 "default_toolchain": "GCC_ARM",
be_bryan 0:b74591d5ab33 105 "supported_toolchains": null,
be_bryan 0:b74591d5ab33 106 "extra_labels": [],
be_bryan 0:b74591d5ab33 107 "is_disk_virtual": false,
be_bryan 0:b74591d5ab33 108 "macros": [],
be_bryan 0:b74591d5ab33 109 "device_has": [],
be_bryan 0:b74591d5ab33 110 "features": [],
be_bryan 0:b74591d5ab33 111 "detect_code": [],
be_bryan 0:b74591d5ab33 112 "public": false,
be_bryan 0:b74591d5ab33 113 "default_lib": "std",
be_bryan 0:b74591d5ab33 114 "bootloader_supported": true
be_bryan 0:b74591d5ab33 115 }
be_bryan 0:b74591d5ab33 116 }
be_bryan 0:b74591d5ab33 117 """
be_bryan 0:b74591d5ab33 118
be_bryan 0:b74591d5ab33 119 with temp_target_file(initial_target_json, json_filename="targets.json") as targets_dir:
be_bryan 0:b74591d5ab33 120 Target.set_targets_json_location(os.path.join(targets_dir, "targets.json"))
be_bryan 0:b74591d5ab33 121 update_target_data()
be_bryan 0:b74591d5ab33 122 assert TARGET_MAP["Test_Target"].core == "Cortex-M4"
be_bryan 0:b74591d5ab33 123 assert TARGET_MAP["Test_Target"].default_toolchain == 'ARM'
be_bryan 0:b74591d5ab33 124 assert TARGET_MAP["Test_Target"].bootloader_supported == False
be_bryan 0:b74591d5ab33 125
be_bryan 0:b74591d5ab33 126 with temp_target_file(test_target_json) as source_dir:
be_bryan 0:b74591d5ab33 127 Target.add_extra_targets(source_dir=source_dir)
be_bryan 0:b74591d5ab33 128 update_target_data()
be_bryan 0:b74591d5ab33 129
be_bryan 0:b74591d5ab33 130 assert TARGET_MAP["Test_Target"].core == "Cortex-M4"
be_bryan 0:b74591d5ab33 131 # The existing target should not be modified by custom targets
be_bryan 0:b74591d5ab33 132 assert TARGET_MAP["Test_Target"].default_toolchain != 'GCC_ARM'
be_bryan 0:b74591d5ab33 133 assert TARGET_MAP["Test_Target"].bootloader_supported != True