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require "minitest/autorun"
require "benchmark/ips"
require "stringio"
class TestReport < Minitest::Test
class StdSuite
attr_accessor :calls
def initialize
@calls = []
end
def warming(_a, _b) ; @calls << :warming ; end
def warmup_stats(_a, _b) ; @calls << :warmup_stats ; end
def running(_a, _b) ; @calls << :running ; end
def add_report(_a, _b) ; @calls << :add_report ; end
end
class FullReport < StdSuite
def start_warming ; @calls << :start_warming ; end
def start_running ; @calls << :start_running ; end
def footer ; @calls << :footer ; end
end
def setup
@old_stdout = $stdout
$stdout = StringIO.new
end
def teardown
$stdout = @old_stdout
end
def test_ips_config_suite
suite = StdSuite.new
Benchmark.ips(0.1, 0.1) do |x|
x.config(:suite => suite)
x.report("job") {}
end
assert_equal [:warming, :warmup_stats, :running, :add_report], suite.calls
end
def test_ips_config_suite_by_accsr
suite = StdSuite.new
Benchmark.ips(0.1, 0.1) do |x|
x.suite = suite
x.report("job") {}
end
assert_equal [:warming, :warmup_stats, :running, :add_report], suite.calls
end
def test_quiet_false_default
Benchmark.ips do |x|
refute x.quiet
end
end
def test_quiet_false_config
Benchmark.ips(quiet: false) do |x|
refute x.quiet
end
end
def test_quiet_false_config_by_accsr
Benchmark.ips do |x|
x.quiet = false
refute x.quiet
end
end
def test_quiet_false_change
Benchmark.ips(quiet: true) do |x|
x.quiet = false
refute x.quiet
end
end
def test_quiet_false
$stdout = @old_stdout
out, err = capture_io do
Benchmark.ips(:time => 1, :warmup => 0, :quiet => false) do |x|
x.report("sleep 0.25") { sleep(0.25) }
end
end
assert_match(/Calculating -+/, out)
assert_empty err
end
# all reports are run after block is fully defined
# so last value wins for all tests
def test_quiet_false_change_mind
$stdout = @old_stdout
# all reports are run after block is defined
# so changing the value does not matter. last value wins for all
out, err = capture_io do
Benchmark.ips(:time => 1, :warmup => 0, :quiet => true) do |x|
x.report("sleep 0.25") { sleep(0.25) }
x.quiet = false
end
end
assert_match(/Calculating -+/, out)
assert_empty err
end
def test_quiet_true_config
Benchmark.ips(:quiet => true) do |x|
assert x.quiet
end
end
def test_quiet_true_by_accsr
Benchmark.ips do |x|
x.quiet = true
assert x.quiet
end
end
def test_quiet_true_change
Benchmark.ips(:quiet => false) do |x|
x.quiet = true
assert x.quiet
end
end
def test_quiet_true
$stdout = @old_stdout
out, err = capture_io do
Benchmark.ips(:time => 1, :warmup => 0, :quiet => true) do |x|
x.report("sleep 0.25") { sleep(0.25) }
end
end
refute_match(/Calculating -+/, out)
assert_empty err
end
# all reports are run after block is fully defined
# so last value wins for all tests
def test_quiet_true_change_mind
$stdout = @old_stdout
out, err = capture_io do
Benchmark.ips(:time => 1, :warmup => 0, :quiet => false) do |x|
x.report("sleep 0.25") { sleep(0.25) }
x.quiet = true
end
end
refute_match(/Calculating -+/, out)
assert_empty err
end
def test_multi_report
suite = Benchmark::IPS::Job::MultiReport.new
suite << StdSuite.new
suite << StdSuite.new
Benchmark.ips(:time => 0.1, :warmup => 0.1, :quiet => true) do |x|
x.suite = suite
x.report("job") {}
end
suite.out.each do |rpt|
assert_equal [:warming, :warmup_stats, :running, :add_report], rpt.calls
end
end
end
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