| #!/bin/bash |
| # |
| # Copyright 2015 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. |
| # |
| # Test C++ builds with the sandboxing spawn strategy. |
| # |
| |
| # 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; } |
| source ${CURRENT_DIR}/../sandboxing_test_utils.sh \ |
| || { echo "sandboxing_test_utils.sh not found!" >&2; exit 1; } |
| |
| function set_up { |
| mkdir -p examples/cpp/{bin,lib} |
| cat << 'EOF' > examples/cpp/BUILD |
| cc_library( |
| name = "hello-lib", |
| srcs = ["lib/hello-lib.c"], |
| hdrs = ["lib/hello-lib.h"], |
| ) |
| |
| cc_binary( |
| name = "hello-world", |
| srcs = ["bin/hello-world.c"], |
| deps = [":hello-lib"], |
| ) |
| EOF |
| cat << 'EOF' > examples/cpp/lib/hello-lib.c |
| #include "examples/cpp/lib/hello-lib.h" |
| |
| void greet(char *greeting) { |
| printf("hello-lib says: %s\n", greeting); |
| } |
| EOF |
| cat << 'EOF' > examples/cpp/lib/hello-lib.h |
| #ifndef EXAMPLES_CPP_LIB_HELLO_LIB_H_ |
| #define EXAMPLES_CPP_LIB_HELLO_LIB_H_ |
| |
| #include <stdio.h> |
| |
| void greet(char *greeting); |
| |
| static inline void greet_from_header() { |
| printf("greetings from the header"); |
| } |
| |
| #endif // EXAMPLES_CPP_LIB_HELLO_LIB_H_ |
| EOF |
| cat << 'EOF' > examples/cpp/bin/hello-world.c |
| #include "examples/cpp/lib/hello-lib.h" |
| |
| int main(int argc, char** argv) { |
| if (argc > 1) { |
| greet(argv[1]); |
| } |
| greet_from_header(); |
| return 0; |
| } |
| EOF |
| } |
| |
| # Tests for #473: Sandboxing for C++ compilation was accidentally disabled. |
| function test_sandboxed_cpp_build_rebuilds_on_change() { |
| bazel build --spawn_strategy=sandboxed //examples/cpp:hello-world &> $TEST_log \ |
| || fail "Building hello-world failed" |
| |
| bazel-bin/examples/cpp/hello-world | fgrep "greetings from the header" \ |
| || fail "Did not print expected string 'greetings from the header'" |
| |
| sed "s/from the header/from the modified header/g" < examples/cpp/lib/hello-lib.h > tmp \ |
| || fail "modifying hello-lib.h failed" |
| |
| mv tmp examples/cpp/lib/hello-lib.h \ |
| || fail "moving modified header file back to examples/cpp/lib/hello-lib.h failed" |
| |
| bazel build --spawn_strategy=sandboxed //examples/cpp:hello-world &> $TEST_log \ |
| || fail "Building modified hello-world failed" |
| |
| bazel-bin/examples/cpp/hello-world | fgrep "greetings from the modified header" \ |
| || fail "Did not print expected string 'greetings from the modified header'" |
| } |
| |
| function test_sandboxed_cpp_build_catches_missing_header_via_sandbox() { |
| cat << 'EOF' > examples/cpp/BUILD |
| cc_library( |
| name = "hello-lib", |
| srcs = ["lib/hello-lib.c"], |
| ) |
| EOF |
| |
| bazel build --spawn_strategy=sandboxed //examples/cpp:hello-lib &> $TEST_log \ |
| && fail "build should not have succeeded with missing header file" |
| |
| fgrep "fatal error: examples/cpp/lib/hello-lib.h: No such file or directory" $TEST_log \ |
| || fgrep "fatal error: 'examples/cpp/lib/hello-lib.h' file not found" $TEST_log \ |
| || fail "could not find 'No such file or directory' error message in bazel output" |
| } |
| |
| # TODO(philwo) turns out, we have this special "hdrs" attribute and in theory you can only include |
| # header files from libraries that are specified in "hdrs" and not "srcs", but we never check that, |
| # so the test fails. :( |
| function DISABLED_test_sandboxed_cpp_build_catches_header_only_in_srcs() { |
| cat << 'EOF' > examples/cpp/BUILD |
| cc_library( |
| name = "hello-lib", |
| srcs = ["hello-lib.c", "hello-lib.h"], |
| ) |
| |
| cc_binary( |
| name = "hello-world", |
| srcs = ["hello-world.c"], |
| deps = [":hello-lib"], |
| ) |
| EOF |
| |
| bazel build --spawn_strategy=sandboxed //examples/cpp:hello-lib &> $TEST_log \ |
| || fail "building hello-lib should have succeeded with header file in srcs" |
| |
| bazel build --spawn_strategy=sandboxed //examples/cpp:hello-world &> $TEST_log \ |
| && fail "building hello-world should not have succeeded with library header file in srcs" |
| |
| fgrep "undeclared inclusion(s) in rule '//examples/cpp:hello-world'" $TEST_log \ |
| || fail "could not find 'undeclared inclusion' error message in bazel output" |
| } |
| |
| function test_standalone_cpp_build_rebuilds_on_change() { |
| bazel build --spawn_strategy=standalone //examples/cpp:hello-world &> $TEST_log \ |
| || fail "Building hello-world failed" |
| |
| bazel-bin/examples/cpp/hello-world | fgrep "greetings from the header" \ |
| || fail "Did not print expected string 'greetings from the header'" |
| |
| sed "s/from the header/from the modified header/g" < examples/cpp/lib/hello-lib.h > tmp \ |
| || fail "modifying hello-lib.h failed" |
| |
| mv tmp examples/cpp/lib/hello-lib.h \ |
| || fail "moving modified header file back to examples/cpp/lib/hello-lib.h failed" |
| |
| bazel build --spawn_strategy=standalone //examples/cpp:hello-world &> $TEST_log \ |
| || fail "Building modified hello-world failed" |
| |
| bazel-bin/examples/cpp/hello-world | fgrep "greetings from the modified header" \ |
| || fail "Did not print expected string 'greetings from the modified header'" |
| } |
| |
| function test_standalone_cpp_build_catches_missing_header() { |
| cat << 'EOF' > examples/cpp/BUILD |
| cc_library( |
| name = "hello-lib", |
| srcs = ["lib/hello-lib.c"], |
| ) |
| EOF |
| |
| bazel build --spawn_strategy=standalone //examples/cpp:hello-lib &> $TEST_log \ |
| && fail "build should not have succeeded with missing header file" |
| |
| fgrep "undeclared inclusion(s) in rule '//examples/cpp:hello-lib'" $TEST_log \ |
| || fail "could not find 'undeclared inclusion' error message in bazel output" |
| } |
| |
| # TODO(philwo) disabled for the same reason as test_sandboxed_cpp_build_catches_header_only_in_srcs |
| # above. |
| function DISABLED_test_standalone_cpp_build_catches_header_only_in_srcs() { |
| cat << 'EOF' > examples/cpp/BUILD |
| cc_library( |
| name = "hello-lib", |
| srcs = ["hello-lib.c", "hello-lib.h"], |
| ) |
| |
| cc_binary( |
| name = "hello-world", |
| srcs = ["hello-world.c"], |
| deps = [":hello-lib"], |
| ) |
| EOF |
| |
| bazel build --spawn_strategy=standalone //examples/cpp:hello-lib &> $TEST_log \ |
| || fail "building hello-lib should have succeeded with header file in srcs" |
| |
| bazel build --spawn_strategy=standalone //examples/cpp:hello-world &> $TEST_log \ |
| && fail "building hello-world should not have succeeded with library header file in srcs" |
| |
| fgrep "undeclared inclusion(s) in rule '//examples/cpp:hello-world'" $TEST_log \ |
| || fail "could not find 'undeclared inclusion' error message in bazel output" |
| } |
| |
| # The test shouldn't fail if the environment doesn't support running it. |
| check_supported_platform || exit 0 |
| check_sandbox_allowed || exit 0 |
| |
| run_suite "sandbox" |