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require "bundler"
require "testing_env"
require "fileutils"
require "pathname"
require "formula"
class IntegrationCommandTestCase < Homebrew::TestCase
def setup
@cmd_id_index = 0 # Assign unique IDs to invocations of `cmd_output`.
(HOMEBREW_PREFIX/"bin").mkpath
FileUtils.touch HOMEBREW_PREFIX/"bin/brew"
end
def teardown
coretap = CoreTap.new
paths_to_delete = [
HOMEBREW_LINKED_KEGS,
HOMEBREW_PINNED_KEGS,
HOMEBREW_CELLAR.children,
HOMEBREW_CACHE.children,
HOMEBREW_LOCK_DIR.children,
HOMEBREW_LOGS.children,
HOMEBREW_TEMP.children,
HOMEBREW_PREFIX/"bin",
HOMEBREW_PREFIX/"share",
HOMEBREW_PREFIX/"opt",
HOMEBREW_PREFIX/"Caskroom",
HOMEBREW_LIBRARY/"Taps/caskroom",
HOMEBREW_LIBRARY/"Taps/homebrew/homebrew-bundle",
HOMEBREW_LIBRARY/"Taps/homebrew/homebrew-foo",
HOMEBREW_LIBRARY/"Taps/homebrew/homebrew-services",
HOMEBREW_LIBRARY/"Taps/homebrew/homebrew-shallow",
HOMEBREW_REPOSITORY/".git",
coretap.path/".git",
coretap.alias_dir,
coretap.formula_dir.children,
coretap.path/"formula_renames.json",
].flatten
FileUtils.rm_rf paths_to_delete
end
def needs_test_cmd_taps
return if ENV["HOMEBREW_TEST_OFFICIAL_CMD_TAPS"]
skip "HOMEBREW_TEST_OFFICIAL_CMD_TAPS is not set"
end
def needs_macos
skip "Not on MacOS" unless OS.mac?
end
def cmd_id_from_args(args)
args_pretty = args.join(" ").gsub(TEST_TMPDIR, "@TMPDIR@")
test_pretty = "#{self.class.name}\##{name}.#{@cmd_id_index += 1}"
"[#{test_pretty}] brew #{args_pretty}"
end
def cmd_output(*args)
# 1.8-compatible way of writing def cmd_output(*args, **env)
env = args.last.is_a?(Hash) ? args.pop : {}
cmd_args = %W[
-W0
-I#{HOMEBREW_LIBRARY_PATH}/test/lib
-rconfig
]
if ENV["HOMEBREW_TESTS_COVERAGE"]
# This is needed only because we currently use a patched version of
# simplecov, and gems installed through git are not available without
# requiring bundler/setup first. See also the comment in test/Gemfile.
# Remove this line when we'll switch back to a stable simplecov release.
cmd_args << "-rbundler/setup"
cmd_args << "-rsimplecov"
end
cmd_args << "-rintegration_mocks"
cmd_args << (HOMEBREW_LIBRARY_PATH/"brew.rb").resolved_path.to_s
cmd_args += args
Bundler.with_original_env do
ENV["HOMEBREW_BREW_FILE"] = HOMEBREW_PREFIX/"bin/brew"
ENV["HOMEBREW_INTEGRATION_TEST"] = cmd_id_from_args(args)
ENV["HOMEBREW_TEST_TMPDIR"] = TEST_TMPDIR
env.each_pair do |k, v|
ENV[k] = v
end
read, write = IO.pipe
begin
pid = fork do
read.close
$stdout.reopen(write)
$stderr.reopen(write)
write.close
exec RUBY_PATH, *cmd_args
end
write.close
read.read.chomp
ensure
Process.wait(pid)
read.close
end
end
end
def cmd(*args)
output = cmd_output(*args)
status = $?.exitstatus
puts "\n'brew #{args.join " "}' output: #{output}" if status.nonzero?
assert_equal 0, status
output
end
def cmd_fail(*args)
output = cmd_output(*args)
status = $?.exitstatus
$stderr.puts "\n'brew #{args.join " "}'" if status.zero?
refute_equal 0, status
output
end
def setup_test_formula(name, content = nil)
formula_path = CoreTap.new.formula_dir/"#{name}.rb"
case name
when /^testball/
content = <<-EOS.undent
desc "Some test"
homepage "https://example.com/#{name}"
url "file://#{File.expand_path("../..", __FILE__)}/tarballs/testball-0.1.tbz"
sha256 "#{TESTBALL_SHA256}"
option "with-foo", "Build with foo"
#{content}
def install
(prefix/"foo"/"test").write("test") if build.with? "foo"
prefix.install Dir["*"]
(buildpath/"test.c").write \
"#include <stdio.h>\\nint main(){return printf(\\"test\\");}"
bin.mkpath
system ENV.cc, "test.c", "-o", bin/"test"
end
# something here
EOS
when "foo"
content = <<-EOS.undent
url "https://example.com/#{name}-1.0"
EOS
when "bar"
content = <<-EOS.undent
url "https://example.com/#{name}-1.0"
depends_on "foo"
EOS
end
formula_path.write <<-EOS.undent
class #{Formulary.class_s(name)} < Formula
#{content}
end
EOS
formula_path
end
def setup_remote_tap(name)
tap = Tap.fetch name
tap.install(full_clone: false, quiet: true) unless tap.installed?
tap
end
def install_and_rename_coretap_formula(old_name, new_name)
core_tap = CoreTap.new
core_tap.path.cd do
shutup do
system "git", "init"
system "git", "add", "--all"
system "git", "commit", "-m",
"#{old_name.capitalize} has not yet been renamed"
end
end
cmd("install", old_name)
(core_tap.path/"Formula/#{old_name}.rb").unlink
formula_renames = core_tap.path/"formula_renames.json"
formula_renames.write Utils::JSON.dump(old_name => new_name)
core_tap.path.cd do
shutup do
system "git", "add", "--all"
system "git", "commit", "-m",
"#{old_name.capitalize} has been renamed to #{new_name.capitalize}"
end
end
end
def testball
"#{File.expand_path("../..", __FILE__)}/testball.rb"
end
end
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