1#!/bin/bash
2# Copyright (C) 2016 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15
16# Include some functions from common.sh.
17SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
18source ${SCRIPT_DIR}/common.sh
19
20# Usage: run_test_case <filename> <description>
21# Args:
22#   filename: The file name for ./gen_test.sh to generate and run the
23#     test case. Several files under ./testdata subfolder are required:
24#       - ./testdata/${filename}.base_dts
25#       - ./testdata/${filename}.add_dts
26#       - ./testdata/${filename}.add_ov_dts (optional)
27#     For more details, check ./gen_test.sh.
28#   description: a description message to be displayed in the terminal
29run_test_case() {
30  local filename="$1"
31  local description="$2"
32
33  alert "${description}"
34  ./gen_test.sh "${filename}" >&2 ||
35    die "Test case: ${filename} failed!!"
36}
37
38main() {
39  alert "========== Running Tests of libufdt =========="
40
41  if [ -z "${ANDROID_BUILD_TOP}" ]; then
42    die "Run envsetup.sh / lunch yet?"
43  fi
44
45  if ! command_exists dtc ||
46     ! command_exists fdt_apply_overlay ||
47     ! command_exists ufdt_apply_overlay; then
48    die "Run mmma $(dirname ${SCRIPT_DIR}) yet?"
49  fi
50
51  (
52
53  # cd to ${SCRIPT_DIR} in a subshell because gen_test.sh uses relative
54  # paths for dependent files.
55  cd "${SCRIPT_DIR}"
56
57  run_test_case \
58    "no_local_fixup" \
59    "Run test about fdt_apply_fragment with no local fixup"
60  run_test_case \
61    "apply_fragment" \
62    "Run test about fdt_apply_fragment with phandle update"
63  run_test_case \
64    "local_fixup" \
65    "Run test about fdt_overlay_do_local_fixups"
66  run_test_case \
67    "local_fixup_with_offset" \
68    "Run test about dealing with local fixup with offset > 0"
69  run_test_case \
70    "overlay_2_layers" \
71    "Run test about dealing with overlay deep tree"
72  # looks that libfdt doesn't promise the order, the order isn't matched.
73  run_test_case \
74    "node_ordering" \
75    "Run test about node ordering"
76  run_test_case \
77    "base_no_symbols" \
78    "Run test about base dtb without __symbols__"
79  run_test_case \
80    "overlay_no_symbols" \
81    "Run test about overlay dtb without __symbols__"
82  run_test_case \
83    "empty_overlay" \
84    "Run test about overlaying with empty base and overlay dt"
85  run_test_case \
86    "suffix_compress" \
87    "Run test about string suffix compression"
88  )
89
90  if [ $? -ne 0 ]; then
91    die "Some test cases failed, please check error message..."
92  fi
93}
94
95main "$@"
96