Update test libraries from ruby/ruby@b4e438d

test/lib/core_assertions.rb

@@ -111,7 +111,9 @@ def syntax_check(code, fname, line)
       end
 
       def assert_no_memory_leak(args, prepare, code, message=nil, limit: 2.0, rss: false, **opt)
-        # TODO: consider choosing some appropriate limit for MJIT and stop skipping this once it does not randomly fail
+        # TODO: consider choosing some appropriate limit for RJIT and stop skipping this once it does not randomly fail
+        pend 'assert_no_memory_leak may consider RJIT memory usage as leak' if defined?(RubyVM::RJIT) && RubyVM::RJIT.enabled?
+        # For previous versions which implemented MJIT
         pend 'assert_no_memory_leak may consider MJIT memory usage as leak' if defined?(RubyVM::MJIT) && RubyVM::MJIT.enabled?
 
         require_relative 'memory_status'
@@ -248,7 +250,11 @@ def separated_runner(token, out = nil)
         at_exit {
           out.puts "#{token}<error>", [Marshal.dump($!)].pack('m'), "#{token}</error>", "#{token}assertions=#{self._assertions}"
         }
-        Test::Unit::Runner.class_variable_set(:@@stop_auto_run, true) if defined?(Test::Unit::Runner)
+        if defined?(Test::Unit::Runner)
+          Test::Unit::Runner.class_variable_set(:@@stop_auto_run, true)
+        elsif defined?(Test::Unit::AutoRunner)
+          Test::Unit::AutoRunner.need_auto_run = false
+        end
       end
 
       def assert_separately(args, file = nil, line = nil, src, ignore_stderr: nil, **opt)
@@ -268,7 +274,7 @@ def assert_separately(args, file = nil, line = nil, src, ignore_stderr: nil, **o
         src = <<eom
 # -*- coding: #{line += __LINE__; src.encoding}; -*-
 BEGIN {
-  require "test/unit";include Test::Unit::Assertions;include Test::Unit::CoreAssertions;require #{__FILE__.dump}
+  require "test/unit";include Test::Unit::Assertions;require #{__FILE__.dump};include Test::Unit::CoreAssertions
   separated_runner #{token_dump}, #{res_c&.fileno || 'nil'}
 }
 #{line -= __LINE__; src}
@@ -535,11 +541,11 @@ def assert_not_respond_to(obj, (meth, *priv), msg = nil)
         refute_respond_to(obj, meth, msg)
       end
 
-      # pattern_list is an array which contains regexp and :*.
+      # pattern_list is an array which contains regexp, string and :*.
       # :* means any sequence.
       #
       # pattern_list is anchored.
-      # Use [:*, regexp, :*] for non-anchored match.
+      # Use [:*, regexp/string, :*] for non-anchored match.
       def assert_pattern_list(pattern_list, actual, message=nil)
         rest = actual
         anchored = true
@@ -548,11 +554,13 @@ def assert_pattern_list(pattern_list, actual, message=nil)
             anchored = false
           else
             if anchored
-              match = /\A#{pattern}/.match(rest)
+              match = rest.rindex(pattern, 0)
             else
-              match = pattern.match(rest)
+              match = rest.index(pattern)
             end
-            unless match
+            if match
+              post_match = $~ ? $~.post_match : rest[match+pattern.size..-1]
+            else
               msg = message(msg) {
                 expect_msg = "Expected #{mu_pp pattern}\n"
                 if /\n[^\n]/ =~ rest
@@ -569,7 +577,7 @@ def assert_pattern_list(pattern_list, actual, message=nil)
               }
               assert false, msg
             end
-            rest = match.post_match
+            rest = post_match
             anchored = true
           end
         }
@@ -695,7 +703,7 @@ def assert_join_threads(threads, message = nil)
           msg = "exceptions on #{errs.length} threads:\n" +
             errs.map {|t, err|
             "#{t.inspect}:\n" +
-              err.full_message(highlight: false, order: :top)
+              (err.respond_to?(:full_message) ? err.full_message(highlight: false, order: :top) : err.message)
           }.join("\n---\n")
           if message
             msg = "#{message}\n#{msg}"
@@ -730,6 +738,39 @@ def assert_all_assertions_foreach(msg = nil, *keys, &block)
       end
       alias all_assertions_foreach assert_all_assertions_foreach
 
+      # Expect +seq+ to respond to +first+ and +each+ methods, e.g.,
+      # Array, Range, Enumerator::ArithmeticSequence and other
+      # Enumerable-s, and each elements should be size factors.
+      #
+      # :yield: each elements of +seq+.
+      def assert_linear_performance(seq, rehearsal: nil, pre: ->(n) {n})
+        first = seq.first
+        *arg = pre.call(first)
+        times = (0..(rehearsal || (2 * first))).map do
+          st = Process.clock_gettime(Process::CLOCK_MONOTONIC)
+          yield(*arg)
+          t = (Process.clock_gettime(Process::CLOCK_MONOTONIC) - st)
+          assert_operator 0, :<=, t
+          t.nonzero?
+        end
+        times.compact!
+        tmin, tmax = times.minmax
+        tmax *= tmax / tmin
+        tmax = 10**Math.log10(tmax).ceil
+
+        seq.each do |i|
+          next if i == first
+          t = tmax * i.fdiv(first)
+          *arg = pre.call(i)
+          message = "[#{i}]: in #{t}s"
+          Timeout.timeout(t, Timeout::Error, message) do
+            st = Process.clock_gettime(Process::CLOCK_MONOTONIC)
+            yield(*arg)
+            assert_operator (Process.clock_gettime(Process::CLOCK_MONOTONIC) - st), :<=, t, message
+          end
+        end
+      end
+
       def diff(exp, act)
         require 'pp'
         q = PP.new(+"")

test/lib/envutil.rb

@@ -297,16 +297,24 @@ def self.diagnostic_reports(signame, pid, now)
       cmd = @ruby_install_name if "ruby-runner#{RbConfig::CONFIG["EXEEXT"]}" == cmd
       path = DIAGNOSTIC_REPORTS_PATH
       timeformat = DIAGNOSTIC_REPORTS_TIMEFORMAT
-      pat = "#{path}/#{cmd}_#{now.strftime(timeformat)}[-_]*.crash"
+      pat = "#{path}/#{cmd}_#{now.strftime(timeformat)}[-_]*.{crash,ips}"
       first = true
       30.times do
         first ? (first = false) : sleep(0.1)
         Dir.glob(pat) do |name|
           log = File.read(name) rescue next
-          if /\AProcess:\s+#{cmd} \[#{pid}\]$/ =~ log
-            File.unlink(name)
-            File.unlink("#{path}/.#{File.basename(name)}.plist") rescue nil
-            return log
+          case name
+          when /\.crash\z/
+            if /\AProcess:\s+#{cmd} \[#{pid}\]$/ =~ log
+              File.unlink(name)
+              File.unlink("#{path}/.#{File.basename(name)}.plist") rescue nil
+              return log
+            end
+          when /\.ips\z/
+            if /^ *"pid" *: *#{pid},/ =~ log
+              File.unlink(name)
+              return log
+            end
           end
         end
       end