1# Copyright 2024 Google LLC 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# https://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15load("//build/make/core:product_config.rbc", "rblf") 16load("//build/make/tests/input_variables.rbc", input_variables_init = "init") 17load(":product.rbc", "init") 18 19 20def assert_eq(expected, actual): 21 if expected != actual: 22 fail("Expected '%s', got '%s'" % (expected, actual)) 23 24# This test is testing that single value variables are "stolen" when processing the inheritance 25# graph. i.e. if you have a graph like this: 26# 27# B A 28# |\ | 29# | C | 30# \ \| 31# \ D 32# \| 33# E 34# 35# The same variable is defined in both A and B. In D, the value from A is chosen because it comes 36# alphabetically before C. But then in E, the value from D is chosen instead of the value from B, 37# because the value of B was "stolen" and sucked into C, leaving B with no value set. 38def test(): 39 (globals, globals_base) = rblf.product_configuration("test/device", init, input_variables_init) 40 assert_eq("true", globals["PRODUCTS.test/device.mk.PRODUCT_ENABLE_UFFD_GC"]) 41