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# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# Defines fuzzer_test.
#
import("//testing/test.gni")
# visible for testing only.
template("fuzzer_test_launcher") {
assert(defined(invoker.fuzzer_name), "need fuzzer_name in $target_name.")
assert(defined(invoker.dict), "need dict in $target_name.")
generated_script = "$root_build_dir/$target_name"
action(target_name) {
script = "//testing/libfuzzer/gen_fuzzer_runner.py"
args = [
"--fuzzer",
invoker.fuzzer_name,
"--launcher",
rebase_path(generated_script, root_build_dir),
"--dict",
rebase_path("$root_build_dir/" + invoker.dict, root_build_dir),
]
outputs = [
generated_script,
]
}
}
# fuzzer_test is used to define individual libfuzzer tests.
#
# Supported attributes:
# - (required) sources - fuzzer test source files
# - data - test data files.
# - deps - test dependencies
# - additional_configs - additional configs to be used for compilation
# - dict - a dictionary file for the fuzzer.
#
# The template wraps test() target with appropriate dependencies.
# If any test run-time options are present (dict), then a launcher
# file would be generated with <fuzzer_name>.sh name in root output
# dir (next to test).
template("fuzzer_test") {
assert(defined(invoker.sources), "Need sources in $target_name.")
test_deps = [ "//testing/libfuzzer:libfuzzer_main" ]
if (defined(invoker.deps)) {
test_deps += invoker.deps
}
test_data = []
if (defined(invoker.data)) {
test_data += invoker.data
}
if (defined(invoker.dict)) {
fuzzer_name = target_name
launcher_name = target_name + ".sh"
# Copy dictionary to output
copy(target_name + "_dict_copy") {
sources = [
invoker.dict,
]
outputs = [
"$root_build_dir/" + invoker.dict,
]
}
fuzzer_test_launcher(launcher_name) {
dict = invoker.dict
}
test_deps += [
":$launcher_name",
":" + fuzzer_name + "_dict_copy",
]
test_data += [
invoker.dict,
":$launcher_name",
]
}
test(target_name) {
forward_variables_from(invoker,
[
"sources",
"include_dirs",
])
deps = test_deps
data = test_data
if (defined(invoker.additional_configs)) {
configs += invoker.additional_configs
}
}
}
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