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bazel: making progress with the rules
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,5 @@ | ||
| "Public API re-exports" | ||
|
|
||
| def example(): | ||
| """This is an example""" | ||
| pass | ||
| load("//pitest/private:rules.bzl", _java_pitest_test = "java_pitest_test") | ||
|
|
||
| java_pitest_test = _java_pitest_test |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,18 +1,7 @@ | ||
| load("@bazel_skylib//:bzl_library.bzl", "bzl_library") | ||
| load("@rules_java//java:defs.bzl", "java_binary") | ||
|
|
||
| bzl_library( | ||
| name = "versions", | ||
| srcs = ["versions.bzl"], | ||
| visibility = ["//pitest:__subpackages__"], | ||
| ) | ||
|
|
||
| java_binary( | ||
| name = "pitest-cli", | ||
| runtime_deps = [ | ||
| "@maven_pitest//:org_pitest_pitest_command_line" | ||
| ], | ||
| main_class = "org.pitest.mutationtest.commandline.MutationCoverageReport", | ||
| visibility = ["//pitest:__subpackages__"] | ||
| ) | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,19 +1,77 @@ | ||
| def _pitest_impl(ctx): | ||
| print("inside rule", ctx) | ||
| pass | ||
|
|
||
| pitest = rule( | ||
| implemenation = _pitest_impl, | ||
| attrs = { | ||
| "srcs": attr.label_list(allow_files = True), | ||
| "targetClasses": attr.string_list(), | ||
| "outputFormat": attr.string_list(default=["HTML"]), | ||
| "outputEncoding": attr.string(default = "UTF-8"), | ||
| "target": attr.label(mandatory = True, cfg = "exec"), | ||
| "extraArguments": attr.string_dict(default = {}), | ||
| "_pitest_cli": attr.label( | ||
| default = "//pitest/private:pitest-cli", | ||
| cfg = "exec" | ||
| ), | ||
| } | ||
| ) | ||
| load("@rules_java//java:defs.bzl", "java_test") | ||
|
|
||
| # Common package prefixes, in the order we want to check for them | ||
| _PREFIXES = (".com.", ".org.", ".net.", ".io.", ".ai.", ".co.", ".me.") | ||
|
|
||
| # By default bazel computes the name of test classes based on the | ||
| # standard Maven directory structure, which we may not always use, | ||
| # so try to compute the correct package name. | ||
| # | ||
| # this method is based on: https://github.com/bazel-contrib/rules_jvm/blob/f0a9a36e881f4813f50656eaee81f9988b2b7d29/java/private/package.bzl#L7 | ||
| def _get_package_name(prefixes = []): | ||
| pkg = native.package_name().replace("/", ".") | ||
| if len(prefixes) == 0: | ||
| prefixes = _PREFIXES | ||
|
|
||
| for prefix in prefixes: | ||
| idx = pkg.find(prefix) | ||
| if idx != -1: | ||
| return pkg[idx + 1:] + "." | ||
|
|
||
| return "" | ||
|
|
||
| def java_pitest_test( | ||
| name, | ||
| test_class = None, | ||
| package_prefixes = [], | ||
| runtime_deps = [], | ||
| args = [], | ||
| srcs = [], | ||
| src_dirs = [], | ||
| data = [], | ||
| target = None, | ||
| target_classes = [], | ||
| **kwargs): | ||
| """Runs pitest test using Bazel. | ||
| This is designed to be a drop-in replacement for `java_test`, but | ||
| rather than using a JUnit4 runner it provides support for using | ||
| pitest directly. The arguments are the same as used by `java_test`. | ||
| Args: | ||
| name: The name of the test. | ||
| test_class: The Java class to be loaded by the test runner. If not | ||
| specified, the class name will be inferred from a combination of | ||
| the current bazel package and the `name` attribute. | ||
| runtime_deps: Additional runtime dependencies for the test. | ||
| **kwargs: Aditional flags to the test | ||
| package_prefixes: List of prefixes for your maven targets | ||
| """ | ||
| if test_class: | ||
| clazz = test_class | ||
| else: | ||
| clazz = _get_package_name(package_prefixes) + name | ||
|
|
||
| src_dirs = [native.package_name()] + src_dirs | ||
|
|
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| args = list(args) | ||
| args += [ | ||
| "--reportDir", | ||
| "report-dir", | ||
| "--sourceDirs", | ||
| ",".join(src_dirs), | ||
| "--targetClasses", | ||
| ",".join(target_classes), | ||
| ] | ||
|
|
||
| java_test( | ||
| name = name, | ||
| main_class = "org.pitest.mutationtest.commandline.MutationCoverageReport", | ||
| test_class = clazz, | ||
| runtime_deps = runtime_deps + [ | ||
| "@com_bookingcom_rules_pitest//pitest:org_pitest_pitest_command_line", | ||
| ], | ||
| data = srcs + data + [target], | ||
| args = args, | ||
| **kwargs | ||
| ) |
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