mirror of
https://github.com/carbon-language/carbon-lang.git
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Richard Smith
76f7025d68
Use `Label` to mark labels that are local to this module. Remove workspace root when forming manifest. Add explicit import for name that is not available implicitly in an imported module. Assisted-by: Gemini via Antigravity
54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
# Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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# Exceptions. See /LICENSE for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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"""Rules for building file tests.
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file_test uses the tests_as_input_file rule to transform test dependencies into
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a file which can be accessed as a list. This avoids long argument parsing.
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"""
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load("//bazel/cc_rules:defs.bzl", "cc_test")
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load("//bazel/manifest:defs.bzl", "manifest_as_cpp")
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def file_test(
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name,
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tests,
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srcs = [],
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deps = [],
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data = [],
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args = [],
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**kwargs):
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"""Generates tests using the file_test base.
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There will be one main test using `name` that can be sharded, and includes
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all files. Additionally, per-file tests will be generated as
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`name.file_path`; these per-file tests will be manual.
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Args:
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name: The base name of the tests.
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tests: The list of test files to use as data, typically a glob.
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srcs: Passed to cc_test.
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deps: Passed to cc_test.
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data: Passed to cc_test.
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args: Passed to cc_test.
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**kwargs: Passed to cc_test.
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"""
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# Ensure tests are always a filegroup for tests_as_input_file_rule.
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manifest_cpp = "{0}_autogen_manifest.cpp".format(name)
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manifest_as_cpp(
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name = manifest_cpp,
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var_name = "CarbonFileTestManifest",
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srcs = tests,
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testonly = 1,
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)
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cc_test(
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name = name,
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srcs = srcs + [":" + manifest_cpp],
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deps = deps + [Label("//testing/file_test:manifest_impl")],
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data = tests + data,
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args = args,
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**kwargs
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)
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