brew/Library/Homebrew/test/tap_test.rb
Alyssa Ross 70a381a00f tests: enforce super in lifecycle hooks
This will allow us to have global setup and teardown for tests.

For example, we can automatically clear caches after each test, to avoid
annoying intermittent failures like #1879 and #1886.
2017-01-21 11:34:52 +00:00

333 lines
10 KiB
Ruby

require "testing_env"
require "testing_env"
class IntegrationCommandTestTap < IntegrationCommandTestCase
def test_tap
path = Tap::TAP_DIRECTORY/"homebrew/homebrew-foo"
path.mkpath
path.cd do
shutup do
system "git", "init"
system "git", "remote", "add", "origin", "https://github.com/Homebrew/homebrew-foo"
FileUtils.touch "readme"
system "git", "add", "--all"
system "git", "commit", "-m", "init"
end
end
assert_match "homebrew/foo", cmd("tap")
assert_match "homebrew/science", cmd("tap", "--list-official")
assert_match "2 taps", cmd("tap-info")
assert_match "https://github.com/Homebrew/homebrew-foo", cmd("tap-info", "homebrew/foo")
assert_match "https://github.com/Homebrew/homebrew-foo", cmd("tap-info", "--json=v1", "--installed")
assert_match "Pinned homebrew/foo", cmd("tap-pin", "homebrew/foo")
assert_match "homebrew/foo", cmd("tap", "--list-pinned")
assert_match "Unpinned homebrew/foo", cmd("tap-unpin", "homebrew/foo")
assert_match "Tapped", cmd("tap", "homebrew/bar", path/".git")
assert_match "Untapped", cmd("untap", "homebrew/bar")
assert_equal "", cmd("tap", "homebrew/bar", path/".git", "-q", "--full")
assert_match "Untapped", cmd("untap", "homebrew/bar")
end
end
class TapTest < Homebrew::TestCase
include FileUtils
def setup
super
@path = Tap::TAP_DIRECTORY/"homebrew/homebrew-foo"
@path.mkpath
@tap = Tap.new("Homebrew", "foo")
end
def setup_tap_files
@formula_file = @path/"Formula/foo.rb"
@formula_file.write <<-EOS.undent
class Foo < Formula
url "https://example.com/foo-1.0.tar.gz"
end
EOS
@alias_file = @path/"Aliases/bar"
@alias_file.parent.mkpath
ln_s @formula_file, @alias_file
(@path/"formula_renames.json").write <<-EOS.undent
{ "oldname": "foo" }
EOS
(@path/"tap_migrations.json").write <<-EOS.undent
{ "removed-formula": "homebrew/foo" }
EOS
@cmd_file = @path/"cmd/brew-tap-cmd.rb"
@cmd_file.parent.mkpath
touch @cmd_file
chmod 0755, @cmd_file
@manpage_file = @path/"man/man1/brew-tap-cmd.1"
@manpage_file.parent.mkpath
touch @manpage_file
end
def setup_git_repo
env = ENV.to_hash
%w[AUTHOR COMMITTER].each do |role|
ENV["GIT_#{role}_NAME"] = "brew tests"
ENV["GIT_#{role}_EMAIL"] = "brew-tests@localhost"
ENV["GIT_#{role}_DATE"] = "Thu May 21 00:04:11 2009 +0100"
end
@path.cd do
shutup do
system "git", "init"
system "git", "remote", "add", "origin", "https://github.com/Homebrew/homebrew-foo"
system "git", "add", "--all"
system "git", "commit", "-m", "init"
end
end
ensure
ENV.replace(env)
end
def teardown
@path.rmtree
super
end
def test_fetch
assert_kind_of CoreTap, Tap.fetch("Homebrew", "homebrew")
tap = Tap.fetch("Homebrew", "foo")
assert_kind_of Tap, tap
assert_equal "homebrew/foo", tap.name
assert_match "Invalid tap name",
assert_raises { Tap.fetch("foo") }.message
assert_match "Invalid tap name",
assert_raises { Tap.fetch("homebrew/homebrew/bar") }.message
assert_match "Invalid tap name",
assert_raises { Tap.fetch("homebrew", "homebrew/baz") }.message
ensure
Tap.clear_cache
end
def test_names
assert_equal ["homebrew/core", "homebrew/foo"], Tap.names.sort
end
def test_attributes
assert_equal "Homebrew", @tap.user
assert_equal "foo", @tap.repo
assert_equal "homebrew/foo", @tap.name
assert_equal @path, @tap.path
assert_predicate @tap, :installed?
assert_predicate @tap, :official?
refute_predicate @tap, :core_tap?
end
def test_issues_url
t = Tap.new("someone", "foo")
path = Tap::TAP_DIRECTORY/"someone/homebrew-foo"
path.mkpath
cd path do
shutup { system "git", "init" }
system "git", "remote", "add", "origin",
"https://github.com/someone/homebrew-foo"
end
assert_equal "https://github.com/someone/homebrew-foo/issues", t.issues_url
assert_equal "https://github.com/Homebrew/homebrew-foo/issues", @tap.issues_url
(Tap::TAP_DIRECTORY/"someone/homebrew-no-git").mkpath
assert_nil Tap.new("someone", "no-git").issues_url
ensure
path.parent.rmtree
end
def test_files
setup_tap_files
assert_equal [@formula_file], @tap.formula_files
assert_equal ["homebrew/foo/foo"], @tap.formula_names
assert_equal [@alias_file], @tap.alias_files
assert_equal ["homebrew/foo/bar"], @tap.aliases
assert_equal @tap.alias_table, "homebrew/foo/bar" => "homebrew/foo/foo"
assert_equal @tap.alias_reverse_table, "homebrew/foo/foo" => ["homebrew/foo/bar"]
assert_equal @tap.formula_renames, "oldname" => "foo"
assert_equal @tap.tap_migrations, "removed-formula" => "homebrew/foo"
assert_equal [@cmd_file], @tap.command_files
assert_kind_of Hash, @tap.to_hash
assert_equal true, @tap.formula_file?(@formula_file)
assert_equal true, @tap.formula_file?("Formula/foo.rb")
assert_equal false, @tap.formula_file?("bar.rb")
assert_equal false, @tap.formula_file?("Formula/baz.sh")
end
def test_remote
setup_git_repo
assert_equal "https://github.com/Homebrew/homebrew-foo", @tap.remote
assert_raises(TapUnavailableError) { Tap.new("Homebrew", "bar").remote }
refute_predicate @tap, :custom_remote?
services_tap = Tap.new("Homebrew", "services")
services_tap.path.mkpath
services_tap.path.cd do
shutup do
system "git", "init"
system "git", "remote", "add", "origin", "https://github.com/Homebrew/homebrew-services"
end
end
refute_predicate services_tap, :private?
ensure
services_tap.path.rmtree if services_tap
end
def test_remote_not_git_repo
assert_nil @tap.remote
end
def test_remote_git_not_available
setup_git_repo
Utils.stubs(:git_available?).returns(false)
assert_nil @tap.remote
end
def test_git_variant
touch @path/"README"
setup_git_repo
assert_equal "e1893a6bd191ba895c71b652ff8376a6114c7fa7", @tap.git_head
assert_equal "e189", @tap.git_short_head
assert_match "years ago", @tap.git_last_commit
assert_equal "2009-05-21", @tap.git_last_commit_date
end
def test_private_remote
skip "HOMEBREW_GITHUB_API_TOKEN is required" unless GitHub.api_credentials
assert_predicate @tap, :private?
end
def test_install_tap_already_tapped_error
setup_git_repo
already_tapped_tap = Tap.new("Homebrew", "foo")
assert_equal true, already_tapped_tap.installed?
assert_raises(TapAlreadyTappedError) { already_tapped_tap.install }
end
def test_install_tap_remote_match_already_tapped_error
setup_git_repo
already_tapped_tap = Tap.new("Homebrew", "foo")
assert_equal true, already_tapped_tap.installed?
right_remote = @tap.remote
assert_raises(TapAlreadyTappedError) { already_tapped_tap.install clone_target: right_remote }
end
def test_install_tap_remote_mismatch_error
setup_git_repo
already_tapped_tap = Tap.new("Homebrew", "foo")
touch @tap.path/".git/shallow"
assert_equal true, already_tapped_tap.installed?
wrong_remote = "#{@tap.remote}-oops"
assert_raises(TapRemoteMismatchError) { already_tapped_tap.install clone_target: wrong_remote, full_clone: true }
end
def test_install_tap_already_unshallow_error
setup_git_repo
already_tapped_tap = Tap.new("Homebrew", "foo")
assert_raises(TapAlreadyUnshallowError) { already_tapped_tap.install full_clone: true }
end
def test_uninstall_tap_unavailable_error
tap = Tap.new("Homebrew", "bar")
assert_raises(TapUnavailableError) { tap.uninstall }
end
def test_install_git_error
tap = Tap.new("user", "repo")
assert_raises(ErrorDuringExecution) do
shutup { tap.install clone_target: "file:///not/existed/remote/url" }
end
refute_predicate tap, :installed?
refute_predicate Tap::TAP_DIRECTORY/"user", :exist?
end
def test_install_and_uninstall
setup_tap_files
setup_git_repo
tap = Tap.new("Homebrew", "bar")
shutup { tap.install clone_target: @tap.path/".git" }
assert_predicate tap, :installed?
assert_predicate HOMEBREW_PREFIX/"share/man/man1/brew-tap-cmd.1", :file?
shutup { tap.uninstall }
refute_predicate tap, :installed?
refute_predicate HOMEBREW_PREFIX/"share/man/man1/brew-tap-cmd.1", :exist?
refute_predicate HOMEBREW_PREFIX/"share/man/man1", :exist?
ensure
(HOMEBREW_PREFIX/"share").rmtree if (HOMEBREW_PREFIX/"share").exist?
end
def test_pin_and_unpin
refute_predicate @tap, :pinned?
assert_raises(TapPinStatusError) { @tap.unpin }
@tap.pin
assert_predicate @tap, :pinned?
assert_raises(TapPinStatusError) { @tap.pin }
@tap.unpin
refute_predicate @tap, :pinned?
end
def test_config
setup_git_repo
assert_nil @tap.config["foo"]
@tap.config["foo"] = "bar"
assert_equal "bar", @tap.config["foo"]
@tap.config["foo"] = nil
assert_nil @tap.config["foo"]
end
end
class CoreTapTest < Homebrew::TestCase
include FileUtils
def setup
super
@repo = CoreTap.new
end
def test_attributes
assert_equal "Homebrew", @repo.user
assert_equal "core", @repo.repo
assert_equal "homebrew/core", @repo.name
assert_equal [], @repo.command_files
assert_predicate @repo, :installed?
refute_predicate @repo, :pinned?
assert_predicate @repo, :official?
assert_predicate @repo, :core_tap?
end
def test_forbidden_operations
assert_raises(RuntimeError) { @repo.uninstall }
assert_raises(RuntimeError) { @repo.pin }
assert_raises(RuntimeError) { @repo.unpin }
end
def test_files
@formula_file = @repo.formula_dir/"foo.rb"
@formula_file.write <<-EOS.undent
class Foo < Formula
url "https://example.com/foo-1.0.tar.gz"
end
EOS
@alias_file = @repo.alias_dir/"bar"
@alias_file.parent.mkpath
ln_s @formula_file, @alias_file
assert_equal [@formula_file], @repo.formula_files
assert_equal ["foo"], @repo.formula_names
assert_equal [@alias_file], @repo.alias_files
assert_equal ["bar"], @repo.aliases
assert_equal @repo.alias_table, "bar" => "foo"
assert_equal @repo.alias_reverse_table, "foo" => ["bar"]
ensure
@formula_file.unlink
@repo.alias_dir.rmtree
end
end