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|
# --- begin runfiles.bash initialization ---
set -euo pipefail
if [[ ! -d "${RUNFILES_DIR:-/dev/null}" && ! -f "${RUNFILES_MANIFEST_FILE:-/dev/null}" ]]; then
if [[ -f "$0.runfiles_manifest" ]]; then
export RUNFILES_MANIFEST_FILE="$0.runfiles_manifest"
elif [[ -f "$0.runfiles/MANIFEST" ]]; then
export RUNFILES_MANIFEST_FILE="$0.runfiles/MANIFEST"
elif [[ -f "$0.runfiles/bazel_tools/tools/bash/runfiles/runfiles.bash" ]]; then
export RUNFILES_DIR="$0.runfiles"
fi
fi
if [[ -f "${RUNFILES_DIR:-/dev/null}/bazel_tools/tools/bash/runfiles/runfiles.bash" ]]; then
source "${RUNFILES_DIR}/bazel_tools/tools/bash/runfiles/runfiles.bash"
elif [[ -f "${RUNFILES_MANIFEST_FILE:-/dev/null}" ]]; then
source "$(grep -m1 "^bazel_tools/tools/bash/runfiles/runfiles.bash " \
"$RUNFILES_MANIFEST_FILE" | cut -d ' ' -f 2-)"
else
echo >&2 "ERROR: cannot find @bazel_tools//tools/bash/runfiles:runfiles.bash"
exit 1
fi
# --- end runfiles.bash initialization ---
source "$(rlocation rules_cc/tests/system_library/unittest.bash)" \
|| { echo "Could not rules_cc/source tests/system_library/unittest.bash" >&2; exit 1; }
function setup_system_library() {
mkdir -p systemlib
cat << EOF > systemlib/foo.cc
int bar() {
return 42;
}
EOF
cat << EOF > systemlib/foo.h
int bar();
EOF
cd systemlib
g++ -c -fpic foo.cc || fail "Expected foo.o to build successfully"
g++ -shared -o libfoo.so foo.o || fail "Expected foo.so to build successfully"
g++ -c foo.cc || fail "Expected foo.o to build successfully"
ar rvs foo.a foo.o || fail "Expected foo.a to build successfully"
cd ..
cat << EOF > WORKSPACE
load("//:cc/system_library.bzl", "system_library")
system_library(
name = "foo",
hdrs = [
"foo.h",
],
static_lib_names = ["libfoo.a"],
shared_lib_names = ["libfoo.so"]
)
system_library(
name = "foo_hardcoded_path",
hdrs = [
"foo.h",
],
static_lib_names = ["libfoo.a"],
shared_lib_names = ["libfoo.so"],
lib_path_hints = ["${PWD}/systemlib"],
includes = ["${PWD}/systemlib"]
)
EOF
cat << EOF > BUILD
cc_binary(
name = "test",
srcs = ["test.cc"],
deps = ["@foo"]
)
cc_binary(
name = "test_static",
srcs = ["test.cc"],
deps = ["@foo"],
linkstatic = True
)
cc_binary(
name = "test_hardcoded_path",
srcs = ["test.cc"],
deps = ["@foo_hardcoded_path"]
)
cc_binary(
name = "test_static_hardcoded_path",
srcs = ["test.cc"],
deps = ["@foo_hardcoded_path"],
linkstatic = True
)
cc_binary(
name = "fake_rbe",
srcs = ["test.cc"],
deps = ["@foo_hardcoded_path"]
)
EOF
cat << EOF > test.cc
#include "foo.h"
int main() {
return 42 - bar();
}
EOF
}
#### TESTS #############################################################
# Make sure it fails with a correct message when no library is found
function test_system_library_not_found() {
setup_system_library
bazel run //:test \
--experimental_starlark_cc_import \
--experimental_repo_remote_exec \
&> $TEST_log \
|| true
expect_log "Library foo could not be found"
bazel run //:test_static \
--experimental_starlark_cc_import \
--experimental_repo_remote_exec \
&> $TEST_log \
|| true
expect_log "Library foo could not be found"
}
function test_override_paths() {
setup_system_library
bazel run //:test \
--experimental_starlark_cc_import \
--experimental_repo_remote_exec \
--action_env=BAZEL_LIB_OVERRIDE_PATHS=foo="${PWD}"/systemlib \
--action_env=BAZEL_INCLUDE_OVERRIDE_PATHS=foo="${PWD}"/systemlib \
|| fail "Expected test to run successfully"
bazel run //:test_static \
--experimental_starlark_cc_import \
--experimental_repo_remote_exec \
--action_env=BAZEL_LIB_OVERRIDE_PATHS=foo="${PWD}"/systemlib \
--action_env=BAZEL_INCLUDE_OVERRIDE_PATHS=foo="${PWD}"/systemlib \
|| fail "Expected test_static to run successfully"
}
function test_additional_paths() {
setup_system_library
bazel run //:test \
--experimental_starlark_cc_import \
--experimental_repo_remote_exec \
--action_env=BAZEL_LIB_ADDITIONAL_PATHS=foo="${PWD}"/systemlib \
--action_env=BAZEL_INCLUDE_ADDITIONAL_PATHS=foo="${PWD}"/systemlib \
|| fail "Expected test to run successfully"
bazel run //:test_static \
--experimental_starlark_cc_import \
--experimental_repo_remote_exec \
--action_env=BAZEL_LIB_ADDITIONAL_PATHS=foo="${PWD}"/systemlib \
--action_env=BAZEL_INCLUDE_ADDITIONAL_PATHS=foo="${PWD}"/systemlib \
|| fail "Expected test_static to run successfully"
}
function test_hardcoded_paths() {
setup_system_library
bazel run //:test_hardcoded_path \
--experimental_starlark_cc_import \
--experimental_repo_remote_exec \
|| fail "Expected test_hardcoded_path to run successfully"
bazel run //:test_static_hardcoded_path \
--experimental_starlark_cc_import \
--experimental_repo_remote_exec \
|| fail "Expected test_static_hardcoded_path to run successfully"
}
function test_system_library_no_lib_names() {
cat << EOF > WORKSPACE
load("//:cc/system_library.bzl", "system_library")
system_library(
name = "foo",
hdrs = [
"foo.h",
]
)
EOF
cat << EOF > BUILD
cc_binary(
name = "test",
srcs = ["test.cc"],
deps = ["@foo"]
)
EOF
# It should fail when no static_lib_names and static_lib_names are given
bazel run //:test \
--experimental_starlark_cc_import \
--experimental_repo_remote_exec \
&> $TEST_log \
|| true
expect_log "Library foo could not be found"
}
run_suite "Integration tests for system_library."
|
