BUILD

load("@contrib_rules_jvm//java:defs.bzl", "JUNIT5_DEPS", "java_test_suite")
load("@rules_jvm_external//:defs.bzl", "artifact")

java_library(
    name = "junit-jupiter-starter-bazel",
    srcs = glob(["src/main/java/**/*.java"]),
)

java_test_suite(
    name = "junit-jupiter-starter-bazel-tests",
    size = "small",
    srcs = glob(["src/test/java/**/*.java"]),
    # Used when fuzzing with `bazel run`.
    data = [
        ":generated_corpus_base",
        # Provide the inputs directory when fuzzing---all findings will be written here.
        ":inputs_base",
    ],
    env = {
        # Also use the generated corpus directory when regression testing.
        "JAZZER_COVERAGE": "1",
        # Continue fuzzing until 10 unique (deduplicated) crashes are found.
        # Same as "-Djazzer.keep_going=10" jvm_flag below
        # "JAZZER_KEEP_GOING": "10",
    },
    jvm_flags = [
        "-Djazzer.keep_going=10",  # Continue fuzzing until 10 unique (deduplicated) crashes are found.
        # "-Djazzer.internal.basedir=$${PWD}", # In case we want to change Jazzer's  basedir

        # Arguments to libFuzzer (active only in fuzzing mode). Have to be numbered starting from 0.
        "-Djazzer.internal.arg.0=ignored",  # Placeholder for the target class name. Must be present. Value is ignored.
        "-Djazzer.internal.arg.1=-print_final_stats=1",  # Prints libFuzzer stats when the process is terminated.
        # "-Djazzer.internal.arg.2=-help=1",             # Prints all arguments supported by libFuzzer and exits.

        # Disable regex sanitizers during fuzzing and regression.
        "-Djazzer.disabled_hooks=com.code_intelligence.jazzer.sanitizers.RegexRoadblocks:com.code_intelligence.jazzer.sanitizers.RegexInjection",
    ],
    # Resources to be bundled into the test Jar. Only used when regression testing with Jazzer.
    resources = glob(
        [
            # Bundle the input directories (crash files) and other resources into the Jar when regression testing.
            "src/test/resources/**",
            # Bundle the generated corpus directory into the Jar when regression testing.
            ".cifuzz-corpus/**",
        ],
        allow_empty = True,
    ),
    runner = "junit5",
    test_suffixes = ["Tests.java"],
    runtime_deps = JUNIT5_DEPS,
    deps = [
        ":junit-jupiter-starter-bazel",
        artifact("org.junit.jupiter:junit-jupiter-api"),
        artifact("org.junit.jupiter:junit-jupiter-params"),
        artifact("com.code-intelligence:jazzer-junit"),
    ],
)

filegroup(
    name = "generated_corpus_base",
    srcs = [".cifuzz-corpus"],
    visibility = ["//visibility:public"],
)

filegroup(
    name = "inputs_base",
    srcs = ["src/test/resources"],
    visibility = ["//visibility:public"],
)