blob: 535c0312ef46194f34a56c12606c23003810070f [file] [log] [blame]
#!/bin/bash
# Copyright 2019 The Bazel Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -euo pipefail
if [[ "$1" = "non_linux" ]]; then
exit 0
fi
CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source ${CURRENT_DIR}/testenv.sh
function check_symbol_present() {
message="Should have seen '$2' but didn't."
echo "$1" | (grep -q "$2" || (echo "$message" && exit 1))
}
function check_symbol_absent() {
message="Shouldn't have seen '$2' but did."
if [ "$(echo $1 | grep -c $2)" -gt 0 ]; then
echo "$message"
exit 1
fi
}
function test_shared_library_symbols() {
foo_so=$(find . -name libfoo_so.so)
symbols=$(nm $foo_so)
check_symbol_present "$symbols" "U _Z3barv"
check_symbol_present "$symbols" "T _Z3bazv"
check_symbol_present "$symbols" "T _Z3foov"
check_symbol_present "$symbols" "T _Z3foov"
check_symbol_present "$symbols" "t _Z3quxv"
check_symbol_present "$symbols" "t _Z12indirect_depv"
check_symbol_present "$symbols" "t _Z13indirect_dep2v"
check_symbol_absent "$symbols" "_Z13indirect_dep3v"
check_symbol_absent "$symbols" "_Z4bar3v"
}
function test_shared_library_user_link_flags() {
foo_so=$(find . -name libfoo_so.so)
# $RPATH defined in testenv.sh
objdump -x $foo_so | grep $RPATH | grep "kittens" > /dev/null \
|| (echo "Expected to have RUNPATH contain 'kittens' (set by user_link_flags)" \
&& exit 1)
}
function do_test_binary() {
symbols=$(nm -D $1)
check_symbol_present "$symbols" "U _Z3foov"
$1 | (grep -q "hello 42" || (echo "Expected 'hello 42'" && exit 1))
}
function test_binary() {
binary=$(find . -name binary)
do_test_binary $binary
}
function test_cc_test() {
cc_test=$(find . -name cc_test)
do_test_binary $cc_test
}
function test_number_of_linked_libs() {
binary=$(find . -name binary)
num_libs=$(readelf -d $binary | grep NEEDED | wc -l)
echo "$num_libs" | (grep -q "$EXPECTED_NUM_LIBS" \
|| (echo "Expected $EXPECTED_NUM_LIBS linked libraries but was $num_libs" && exit 1))
}
test_shared_library_user_link_flags
test_shared_library_symbols
test_binary
test_cc_test
test_number_of_linked_libs