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# frozen_string_literal: true
require File.expand_path("../helper", __FILE__)
require "rake/clean"
class TestRakeClean < Rake::TestCase # :nodoc:
def test_clean
if RUBY_ENGINE == "truffleruby" and RUBY_ENGINE_VERSION.start_with?("19.3.")
load "rake/clean.rb" # TruffleRuby 19.3 does not set self correctly with wrap=true
else
load "rake/clean.rb", true
end
assert Rake::Task["clean"], "Should define clean"
assert Rake::Task["clobber"], "Should define clobber"
assert Rake::Task["clobber"].prerequisites.include?("clean"),
"Clobber should require clean"
end
def test_cleanup
file_name = create_undeletable_file
out, _ = capture_output do
Rake::Cleaner.cleanup(file_name, verbose: false)
end
assert_match(/failed to remove/i, out)
ensure
remove_undeletable_file
end
def test_cleanup_ignores_missing_files
file_name = File.join(@tempdir, "missing_directory", "no_such_file")
out, _ = capture_output do
Rake::Cleaner.cleanup(file_name, verbose: false)
end
refute_match(/failed to remove/i, out)
end
def test_cleanup_trace
file_name = create_file
out, err = capture_output do
with_trace true do
Rake::Cleaner.cleanup(file_name)
end
end
if err == ""
# Current FileUtils
assert_equal "rm -r #{file_name}\n", out
else
# Old FileUtils
assert_equal "", out
assert_equal "rm -r #{file_name}\n", err
end
end
def test_cleanup_without_trace
file_name = create_file
out, err = capture_output do
with_trace false do
Rake::Cleaner.cleanup(file_name)
end
end
assert_empty out
assert_empty err
end
def test_cleanup_opt_overrides_trace_silent
file_name = create_file
out, err = capture_output do
with_trace true do
Rake::Cleaner.cleanup(file_name, verbose: false)
end
end
assert_empty out
assert_empty err
end
def test_cleanup_opt_overrides_trace_verbose
file_name = create_file
out, err = capture_output do
with_trace false do
Rake::Cleaner.cleanup(file_name, verbose: true)
end
end
if err == ""
assert_equal "rm -r #{file_name}\n", out
else
assert_equal "", out
assert_equal "rm -r #{file_name}\n", err
end
end
private
def create_file
dir_name = File.join(@tempdir, "deletedir")
file_name = File.join(dir_name, "deleteme")
FileUtils.mkdir(dir_name)
FileUtils.touch(file_name)
file_name
end
def create_undeletable_file
dir_name = File.join(@tempdir, "deletedir")
file_name = File.join(dir_name, "deleteme")
FileUtils.mkdir(dir_name)
FileUtils.touch(file_name)
FileUtils.chmod(0, file_name)
FileUtils.chmod(0, dir_name)
begin
FileUtils.chmod(0644, file_name)
rescue
file_name
else
omit "Permission to delete files is different on this system"
end
end
def remove_undeletable_file
dir_name = File.join(@tempdir, "deletedir")
file_name = File.join(dir_name, "deleteme")
FileUtils.chmod(0777, dir_name)
FileUtils.chmod(0777, file_name)
Rake::Cleaner.cleanup(file_name, verbose: false)
Rake::Cleaner.cleanup(dir_name, verbose: false)
end
def with_trace(value)
old, Rake.application.options.trace =
Rake.application.options.trace, value
# FileUtils caches the $stderr object, which breaks capture_output et. al.
# We hack it here where it's convenient to do so.
Rake::Cleaner.instance_variable_set :@fileutils_output, nil
yield
ensure
Rake.application.options.trace = old
end
end
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