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d2e3822d67
Summary: TestPilot uses two flags to determine whether coverage is already instrumented: `fbcode_macros` and `coverage`. Normally, these two tags are added automatically to cpp tests, but this is a fake cpp test, so we must manually add them. The first is easy - `fbcode_macros` is added by the `custom_unittest` library, which is in `fbcode_macros`, so it is appropriate. The second is harder - we need to verify that we should add the macro. We do this using the `coverage.bzl` functions. Reviewed By: siying Differential Revision: D20549040 fbshipit-source-id: d2732b3ec26f3dff065efdf398abe3241075bb2f
57 lines
1.9 KiB
Python
57 lines
1.9 KiB
Python
# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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#
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# defs.bzl - Definitions for Facebook-specific buck build integration
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# in TARGETS
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load("@fbcode_macros//build_defs:coverage.bzl", "coverage")
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load("@fbcode_macros//build_defs:cpp_binary.bzl", "cpp_binary")
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load("@fbcode_macros//build_defs:custom_unittest.bzl", "custom_unittest")
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def test_binary(
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test_name,
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test_cc,
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parallelism,
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rocksdb_arch_preprocessor_flags,
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rocksdb_os_preprocessor_flags,
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rocksdb_compiler_flags,
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rocksdb_preprocessor_flags,
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rocksdb_external_deps,
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rocksdb_os_deps,
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extra_deps,
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extra_compiler_flags):
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TEST_RUNNER = native.package_name() + "/buckifier/rocks_test_runner.sh"
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ttype = "gtest" if parallelism == "parallel" else "simple"
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test_bin = test_name + "_bin"
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cpp_binary(
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name = test_bin,
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srcs = [test_cc],
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arch_preprocessor_flags = rocksdb_arch_preprocessor_flags,
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os_preprocessor_flags = rocksdb_os_preprocessor_flags,
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compiler_flags = rocksdb_compiler_flags + extra_compiler_flags,
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preprocessor_flags = rocksdb_preprocessor_flags,
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deps = [":rocksdb_test_lib"] + extra_deps,
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os_deps = rocksdb_os_deps,
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external_deps = rocksdb_external_deps,
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)
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binary_path = "$(location :{})".format(test_bin)
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base_path = native.package_name()
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tags = []
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if coverage.is_coverage_enabled(base_path):
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# This tag instructs testpilot to use
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# the lower-memory coverage runner
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# (e.g. it tells testpilot that the binary
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# is actually instrumented with coverage info)
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tags = ["coverage"]
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custom_unittest(
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name = test_name,
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command = [TEST_RUNNER, binary_path],
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type = ttype,
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env = {"BUCK_BASE_BINARY": binary_path},
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tags = tags,
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)
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