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#!/bin/bash
#
# Copyright 2016 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 the examples provided in Bazel with MSVC toolchain
#
if ! type rlocation &> /dev/null; then
# We do not care about this test on old Bazel releases.
exit 0
fi
# Load the test setup defined in the parent directory
source $(rlocation io_bazel/src/test/shell/integration_test_setup.sh) \
|| { echo "integration_test_setup.sh not found!" >&2; exit 1; }
if ! is_windows; then
echo "This test suite requires running on Windows. But now is ${PLATFORM}" >&2
exit 0
fi
function set_up() {
copy_examples
EXTRA_BAZELRC="build --cpu=x64_windows_msvc"
setup_bazelrc
}
# An assertion that execute a binary from a sub directory (to test runfiles)
function assert_binary_run_from_subdir() {
( # Needed to make execution from a different path work.
export PATH=${bazel_javabase}/bin:"$PATH" &&
mkdir -p x &&
cd x &&
unset JAVA_RUNFILES &&
unset TEST_SRCDIR &&
assert_binary_run "../$1" "$2" )
}
#
# Native rules
#
function test_cpp() {
local cpp_pkg=examples/cpp
assert_build_output ./bazel-bin/${cpp_pkg}/libhello-lib.a ${cpp_pkg}:hello-world
assert_bazel_run "//examples/cpp:hello-world foo" "Hello foo"
assert_test_ok "//examples/cpp:hello-success_test"
assert_test_fails "//examples/cpp:hello-fail_test"
}
function test_cpp_alwayslink() {
mkdir -p cpp/main
cat >cpp/main/BUILD <<EOF
cc_library(
name = "lib",
srcs = ["lib.cc"],
alwayslink = 1,
)
cc_library(
name = "main",
srcs = ["main.cc"],
)
cc_binary(
name = "bin",
deps = [":main", ":lib"],
)
EOF
cat >cpp/main/lib.cc <<EOF
extern int global_variable;
int init() {
++global_variable;
return global_variable;
}
int x = init();
int y = init();
EOF
cat >cpp/main/main.cc <<EOF
#include<stdio.h>
int global_variable = 0;
int main(void) {
printf("global : %d\n", global_variable);
return 0;
}
EOF
assert_build //cpp/main:bin
./bazel-bin/cpp/main/bin >& $TEST_log \
|| fail "//cpp/main:bin execution failed"
expect_log "global : 2"
}
function test_java() {
local java_pkg=examples/java-native/src/main/java/com/example/myproject
assert_build_output ./bazel-bin/${java_pkg}/libhello-lib.jar ${java_pkg}:hello-lib
assert_build_output ./bazel-bin/${java_pkg}/libcustom-greeting.jar ${java_pkg}:custom-greeting
assert_build_output ./bazel-bin/${java_pkg}/hello-world ${java_pkg}:hello-world
assert_build_output ./bazel-bin/${java_pkg}/hello-resources ${java_pkg}:hello-resources
assert_binary_run_from_subdir "bazel-bin/${java_pkg}/hello-world foo" "Hello foo"
}
# TODO(pcloudy): Re-enable this test case after fixing https://github.com/bazelbuild/bazel/issues/2558
# function test_java_test() {
# setup_javatest_support
# local java_native_tests=//examples/java-native/src/test/java/com/example/myproject
# local java_native_main=//examples/java-native/src/main/java/com/example/myproject
# assert_build "-- //examples/java-native/... -${java_native_main}:hello-error-prone"
# assert_build_fails "${java_native_main}:hello-error-prone" \
# "Did you mean 'result = b == -1;'?"
# assert_test_ok "${java_native_tests}:hello"
# assert_test_ok "${java_native_tests}:custom"
# assert_test_fails "${java_native_tests}:fail"
# assert_test_fails "${java_native_tests}:resource-fail"
# }
function test_native_python() {
# On windows, we build a python executable zip as the python binary
assert_build //examples/py_native:bin
# run the python package directly
./bazel-bin/examples/py_native/bin >& $TEST_log \
|| fail "//examples/py_native:bin execution failed"
expect_log "Fib(5) == 8"
# Using python <zipfile> to run the python package
python ./bazel-bin/examples/py_native/bin >& $TEST_log \
|| fail "//examples/py_native:bin execution failed"
expect_log "Fib(5) == 8"
assert_test_ok //examples/py_native:test
assert_test_fails //examples/py_native:fail
}
run_suite "examples on Windows"
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