27fb07c0fc
If you have `HOMEBREW_TEMP` set to a longer path (e.g. the user's private temporary directory rather than `/private/tmp`), Sequoia will error out on some tests when forking because the path is too long (> 104 bytes). To improve this situation let's: - use a shorter path for `HOMEBREW_TEMP` by appending `/brew-tests` to the existing `HOMEBREW_TEMP` used outside of tests rather than creating nested temporary directories - use the minimal amount of randomness to avoid collisions while allowing parallel tests - use `squeeze` to remove any double slashes in the temporary path
59 lines
2.7 KiB
Ruby
59 lines
2.7 KiB
Ruby
# typed: true
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# frozen_string_literal: true
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raise "HOMEBREW_BREW_FILE was not exported! Please call bin/brew directly!" unless ENV["HOMEBREW_BREW_FILE"]
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HOMEBREW_BREW_FILE = Pathname.new(ENV.fetch("HOMEBREW_BREW_FILE")).freeze
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homebrew_temp = ENV.fetch("HOMEBREW_TEMP")
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TEST_TMPDIR = ENV.fetch("HOMEBREW_TEST_TMPDIR") do |k|
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dir = Dir.mktmpdir("homebrew-tests-", homebrew_temp)
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at_exit do
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# Child processes inherit this at_exit handler, but we don't want them
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# to clean TEST_TMPDIR up prematurely (i.e. when they exit early for a test).
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FileUtils.remove_entry(dir) unless ENV["HOMEBREW_TEST_NO_EXIT_CLEANUP"]
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end
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ENV[k] = dir
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end.freeze
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# Use a shorter HOMEBREW_TEMP path so Sequoia doesn't error out as often on long paths (> 104 bytes).
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# Use the minimal amount of randomness to avoid collisions while allowing parallel tests.
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require "securerandom"
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random_hex = SecureRandom.hex(1)
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HOMEBREW_TEMP = Pathname("#{homebrew_temp}/brewtests#{random_hex}".squeeze("/")).freeze
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HOMEBREW_TEMP.mkpath
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# Paths pointing into the Homebrew code base that persist across test runs
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HOMEBREW_SHIMS_PATH = (HOMEBREW_LIBRARY_PATH/"shims").freeze
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# Where external data that has been incorporated into Homebrew is stored
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HOMEBREW_DATA_PATH = (HOMEBREW_LIBRARY_PATH/"data").freeze
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# Paths redirected to a temporary directory and wiped at the end of the test run
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HOMEBREW_PREFIX = (Pathname(TEST_TMPDIR)/"prefix").freeze
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HOMEBREW_REPOSITORY = HOMEBREW_PREFIX.dup.freeze
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HOMEBREW_LIBRARY = (HOMEBREW_REPOSITORY/"Library").freeze
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HOMEBREW_CACHE = (HOMEBREW_PREFIX.parent/"cache").freeze
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HOMEBREW_CACHE_FORMULA = (HOMEBREW_PREFIX.parent/"formula_cache").freeze
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HOMEBREW_LINKED_KEGS = (HOMEBREW_PREFIX.parent/"linked").freeze
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HOMEBREW_PINNED_KEGS = (HOMEBREW_PREFIX.parent/"pinned").freeze
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HOMEBREW_LOCKS = (HOMEBREW_PREFIX.parent/"locks").freeze
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HOMEBREW_CELLAR = (HOMEBREW_PREFIX.parent/"cellar").freeze
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HOMEBREW_LOGS = (HOMEBREW_PREFIX.parent/"logs").freeze
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HOMEBREW_TAP_DIRECTORY = (HOMEBREW_LIBRARY/"Taps").freeze
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HOMEBREW_RUBY_EXEC_ARGS = [
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RUBY_PATH,
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ENV.fetch("HOMEBREW_RUBY_WARNINGS"),
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ENV.fetch("HOMEBREW_RUBY_DISABLE_OPTIONS"),
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"-I", HOMEBREW_LIBRARY_PATH/"test/support/lib"
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].freeze
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TEST_FIXTURE_DIR = (HOMEBREW_LIBRARY_PATH/"test/support/fixtures").freeze
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TESTBALL_SHA256 = "91e3f7930c98d7ccfb288e115ed52d06b0e5bc16fec7dce8bdda86530027067b"
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TESTBALL_PATCHES_SHA256 = "799c2d551ac5c3a5759bea7796631a7906a6a24435b52261a317133a0bfb34d9"
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PATCH_A_SHA256 = "83404f4936d3257e65f176c4ffb5a5b8d6edd644a21c8d8dcc73e22a6d28fcfa"
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PATCH_B_SHA256 = "57958271bb802a59452d0816e0670d16c8b70bdf6530bcf6f78726489ad89b90"
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TEST_SHA256 = "deadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef"
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