Differential D21878 Diff 60008 src/settings/services/test/test_helper.rb

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src/settings/services/test/test_helper.rb

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10	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	10	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11	# GNU General Public License for more details.	11	# GNU General Public License for more details.
12	#	12	#
13	# You should have received a copy of the GNU General Public License	13	# You should have received a copy of the GNU General Public License
14	# along with this program; if not, write to the	14	# along with this program; if not, write to the
15	# Free Software Foundation, Inc.,	15	# Free Software Foundation, Inc.,
16	# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA	16	# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17		17
18	GLOBAL_COVERAGE_ROOT = File.dirname(__dir__) # ../
19
20	# Simplecov is a bit meh and expects src and coverage to be under the
21	# same root. Since we get run through cmake that assumption absolutely
22	# doesn't hold true, so we'll need to figure out the coverage_dir relative
23	# to the root and the root must always be the source :/
24	# The relativity only works because internally the path gets expanded, this
25	# isn't fully reliable, but oh well...
26	# https://github.com/colszowka/simplecov/issues/716
27	GLOBAL_COVERAGE_DIR = begin
28	require 'pathname'
29	src_path = Pathname.new(GLOBAL_COVERAGE_ROOT)
30	coverage_path = Pathname.new(File.join(Dir.pwd, 'coverage'))
31	coverage_path.relative_path_from(src_path).to_s
32	end
33
34	begin
35	require 'simplecov'
36
37	SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter.new(
38	[
39	SimpleCov::Formatter::HTMLFormatter
40	]
41	)
42
43	SimpleCov.start do
44	root GLOBAL_COVERAGE_ROOT
45	coverage_dir GLOBAL_COVERAGE_DIR
46	end
47	rescue LoadError
48	warn 'SimpleCov not loaded'
49	end
50
51	# FIXME: add coverage report for jenkins?
52
53	$LOAD_PATH.unshift(File.absolute_path('../', __dir__)) # ../	18	$LOAD_PATH.unshift(File.absolute_path('../', __dir__)) # ../
54		19
55	def __test_method_name__	20	def __test_method_name__
56	return @method_name if defined?(:@method_name)	21	return @method_name if defined?(:@method_name)
57	index = 0	22	index = 0
58	caller = ''	23	caller = ''
59	until caller.start_with?('test_')	24	until caller.start_with?('test_')
60	caller = caller_locations(index, 1)[0].label	25	caller = caller_locations(index, 1)[0].label
61	index += 1	26	index += 1
62	end	27	end
63	caller	28	caller
64	end	29	end
65		30
66	# system() variant which sets up merge-coverage. simplecov supports merging
67	# of multiple coverage sets. we use this to get coverage metrics on the
68	# binaries without having to refactor the script into runnable classes.
69	def covered_system(cmd, *argv)
70	pid = fork do
71	Kernel.module_exec do
72	alias_method(:real_system, :system)
73	define_method(:system) do \|*args\|
74	return true if args.include?('kdialog') # disable kdialog call
75	real_system(*args)
76	end
77	end
78
79	begin
80	require 'simplecov'
81	SimpleCov.start do
82	root GLOBAL_COVERAGE_ROOT
83	coverage_dir GLOBAL_COVERAGE_DIR
84	command_name "#{cmd}_#{__test_method_name__}"
85	end
86	rescue LoadError
87	warn 'SimpleCov not loaded'
88	end
89
90	ARGV.replace(argv)
91	load "#{__dir__}/../#{cmd}"
92	puts 'all good, fork ending!'
93	exit 0
94	end
95	waitedpid, status = Process.waitpid2(pid)
96	assert_equal(pid, waitedpid)
97	status.success? # behave like system and return the success only
98	end
99
100	require 'test/unit'	31	require 'test/unit'