38 lines
1.6 KiB
Python
38 lines
1.6 KiB
Python
# Copyright Google LLC All Rights Reserved.
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#
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# Use of this source code is governed by an MIT-style license that can be
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# found in the LICENSE file at https://angular.io/license
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load("@build_bazel_rules_nodejs//:index.bzl", "nodejs_test")
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MADGE_CONFIG_LABEL = "//tools/circular_dependency_test:madge-resolve.config.js"
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"""
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Creates a test target that ensures that no circular dependencies can
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be found in the given entry point file.
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"""
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def circular_dependency_test(name, deps, entry_point, **kwargs):
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nodejs_test(
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name = name,
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data = ["@npm//madge", MADGE_CONFIG_LABEL] + deps,
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entry_point = "@npm//:node_modules/madge/bin/cli.js",
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templated_args = [
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"--circular",
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"--no-spinner",
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# NOTE: We cannot use `$(rootpath)` to resolve labels. This is because `ts_library`
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# does not pre-declare outputs in the rule. Hence, the outputs cannot be referenced
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# through labels (i.e. `//packages/core:index.js`). Read more here:
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# https://docs.bazel.build/versions/2.0.0/skylark/rules.html#outputs
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# TODO: revisit once https://github.com/bazelbuild/rules_nodejs/issues/1563 is solved.
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"$$(rlocation %s)" % entry_point,
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# Madge supports custom module resolution, but expects a configuration file
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# similar to a Webpack configuration file setting the `resolve` option.
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"--webpack-config",
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"$$(rlocation $(rootpath %s))" % MADGE_CONFIG_LABEL,
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],
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testonly = 1,
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expected_exit_code = 0,
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**kwargs
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)
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