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#!/bin/bash
#
# Copyright 2017 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.
#
# Tests for Bazel's C++ rules on Darwin
# Load the test setup defined in the parent directory
CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "${CURRENT_DIR}/../integration_test_setup.sh" \
|| { echo "integration_test_setup.sh not found!" >&2; exit 1; }
if ! is_darwin; then
echo "This test suite requires running on Darwin. But now is ${PLATFORM}" >&2
exit 0
fi
function test_osx_cc_wrapper_rpaths_handling() {
mkdir -p cpp/rpaths
cat > cpp/rpaths/BUILD <<EOF
cc_library(
name = "foo",
srcs = ["foo.cc"],
)
cc_binary(
name = "libbar.so",
srcs = [ "bar.cc" ],
linkshared = 1,
)
cc_binary(
name = "libbaz.dylib",
srcs = [ "baz.cc" ],
linkshared = 1,
)
cc_test(
name = "test",
srcs = [ "test.cc", ":libbar.so", ":libbaz.dylib" ],
deps = [":foo"],
)
EOF
cat > cpp/rpaths/foo.cc <<EOF
int foo() { return 2; }
EOF
cat > cpp/rpaths/bar.cc <<EOF
int bar() { return 12; }
EOF
cat > cpp/rpaths/baz.cc <<EOF
int baz() { return 42; }
EOF
cat > cpp/rpaths/test.cc <<EOF
int foo();
int bar();
int baz();
int main() {
int result = foo() + bar() + baz();
if (result == 56) {
return 0;
} else {
return result;
}
}
EOF
assert_build //cpp/rpaths:test
# Paths originally hardcoded in the binary assume workspace directory. Let's change the
# directory and execute the binary to test whether the paths in the binary have been
# updated to use @loader_path.
cd bazel-bin
./cpp/rpaths/test || \
fail "//cpp/rpaths:test execution failed, expected to return 0, but got $?"
}
function test_osx_binary_strip() {
mkdir -p cpp/osx_binary_strip
cat > cpp/osx_binary_strip/BUILD <<EOF
cc_binary(
name = "main",
srcs = ["main.cc"],
)
EOF
cat > cpp/osx_binary_strip/main.cc <<EOF
int main() { return 0; }
EOF
assert_build //cpp/osx_binary_strip:main.stripped
! dsymutil -s bazel-bin/cpp/osx_binary_strip/main | grep N_FUN || \
fail "Stripping failed, debug symbols still found in the stripped binary"
}
run_suite "Tests for Bazel's C++ rules on Darwin"
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