ruby-changes:4717
From: ko1@a...
Date: Sun, 27 Apr 2008 00:39:17 +0900 (JST)
Subject: [ruby-changes:4717] akr - Ruby:r16211 (trunk): don't use Unix commands such as true, env, etc.
akr 2008-04-27 00:39:09 +0900 (Sun, 27 Apr 2008)
New Revision: 16211
Modified files:
trunk/test/ruby/test_process.rb
Log:
don't use Unix commands such as true, env, etc.
http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/test/ruby/test_process.rb?r1=16211&r2=16210&diff_format=u
Index: test/ruby/test_process.rb
===================================================================
--- test/ruby/test_process.rb (revision 16210)
+++ test/ruby/test_process.rb (revision 16211)
@@ -3,6 +3,8 @@
require_relative 'envutil'
class TestProcess < Test::Unit::TestCase
+ RUBY = EnvUtil.rubybin
+
def test_rlimit_availability
begin
Process.getrlimit(nil)
@@ -85,139 +87,145 @@
}
end
+ TRUECOMMAND = [RUBY, '-e', '']
+
def test_execopts_opts
assert_nothing_raised {
- Process.wait Process.spawn("true", {})
+ Process.wait Process.spawn(*TRUECOMMAND, {})
}
assert_raise(ArgumentError) {
- Process.wait Process.spawn("true", :foo => 100)
+ Process.wait Process.spawn(*TRUECOMMAND, :foo => 100)
}
assert_raise(ArgumentError) {
- Process.wait Process.spawn("true", Process => 100)
+ Process.wait Process.spawn(*TRUECOMMAND, Process => 100)
}
end
def test_execopts_pgroup
- ruby = EnvUtil.rubybin
- assert_nothing_raised { system("true", :pgroup=>false) }
+ assert_nothing_raised { system(*TRUECOMMAND, :pgroup=>false) }
- io = IO.popen([ruby, "-e", "print Process.getpgrp"])
+ io = IO.popen([RUBY, "-e", "print Process.getpgrp"])
assert_equal(Process.getpgrp.to_s, io.read)
io.close
- io = IO.popen([ruby, "-e", "print Process.getpgrp", :pgroup=>true])
+ io = IO.popen([RUBY, "-e", "print Process.getpgrp", :pgroup=>true])
assert_equal(io.pid.to_s, io.read)
io.close
- assert_raise(ArgumentError) { system("true", :pgroup=>-1) }
- assert_raise(Errno::EPERM) { Process.wait spawn("true", :pgroup=>1) }
+ assert_raise(ArgumentError) { system(*TRUECOMMAND, :pgroup=>-1) }
+ assert_raise(Errno::EPERM) { Process.wait spawn(*TRUECOMMAND, :pgroup=>1) }
- io1 = IO.popen([ruby, "-e", "print Process.getpgrp", :pgroup=>true])
- io2 = IO.popen([ruby, "-e", "print Process.getpgrp", :pgroup=>io1.pid])
+ io1 = IO.popen([RUBY, "-e", "print Process.getpgrp", :pgroup=>true])
+ io2 = IO.popen([RUBY, "-e", "print Process.getpgrp", :pgroup=>io1.pid])
assert_equal(io1.pid.to_s, io1.read)
assert_equal(io1.pid.to_s, io2.read)
Process.wait io1.pid
Process.wait io2.pid
io1.close
io2.close
-
end
def test_execopts_rlimit
return unless rlimit_exist?
- assert_raise(ArgumentError) { system("true", :rlimit_foo=>0) }
- assert_raise(ArgumentError) { system("true", :rlimit_NOFILE=>0) }
- assert_raise(ArgumentError) { system("true", :rlimit_nofile=>[]) }
- assert_raise(ArgumentError) { system("true", :rlimit_nofile=>[1,2,3]) }
+ assert_raise(ArgumentError) { system(*TRUECOMMAND, :rlimit_foo=>0) }
+ assert_raise(ArgumentError) { system(*TRUECOMMAND, :rlimit_NOFILE=>0) }
+ assert_raise(ArgumentError) { system(*TRUECOMMAND, :rlimit_nofile=>[]) }
+ assert_raise(ArgumentError) { system(*TRUECOMMAND, :rlimit_nofile=>[1,2,3]) }
max = Process.getrlimit(:CORE).last
n = max
- IO.popen([EnvUtil.rubybin, "-e",
+ IO.popen([RUBY, "-e",
"p Process.getrlimit(:CORE)", :rlimit_core=>n]) {|io|
assert_equal("[#{n}, #{n}]\n", io.read)
}
n = 0
- IO.popen([EnvUtil.rubybin, "-e",
+ IO.popen([RUBY, "-e",
"p Process.getrlimit(:CORE)", :rlimit_core=>n]) {|io|
assert_equal("[#{n}, #{n}]\n", io.read)
}
n = max
- IO.popen([EnvUtil.rubybin, "-e",
+ IO.popen([RUBY, "-e",
"p Process.getrlimit(:CORE)", :rlimit_core=>[n]]) {|io|
assert_equal("[#{n}, #{n}]", io.read.chomp)
}
m, n = 0, max
- IO.popen([EnvUtil.rubybin, "-e",
+ IO.popen([RUBY, "-e",
"p Process.getrlimit(:CORE)", :rlimit_core=>[m,n]]) {|io|
assert_equal("[#{m}, #{n}]", io.read.chomp)
}
m, n = 0, 0
- IO.popen([EnvUtil.rubybin, "-e",
+ IO.popen([RUBY, "-e",
"p Process.getrlimit(:CORE)", :rlimit_core=>[m,n]]) {|io|
assert_equal("[#{m}, #{n}]", io.read.chomp)
}
n = max
- IO.popen([EnvUtil.rubybin, "-e",
+ IO.popen([RUBY, "-e",
"p Process.getrlimit(:CORE), Process.getrlimit(:CPU)",
:rlimit_core=>n, :rlimit_cpu=>3600]) {|io|
assert_equal("[#{n}, #{n}]\n[3600, 3600]", io.read.chomp)
}
end
+ ENVCOMMAND = [RUBY, '-e', 'ENV.each {|k,v| puts "#{k}=#{v}" }']
+
def test_execopts_env
assert_raise(ArgumentError) {
- system({"F=O"=>"BAR"}, "env")
+ system({"F=O"=>"BAR"}, *TRUECOMMAND)
}
h = {}
ENV.each {|k,v| h[k] = nil unless k == "PATH" }
- IO.popen([h, "env"]) {|io|
- assert_equal(1, io.readlines.length)
+ IO.popen([h, RUBY, '-e', 'puts ENV.keys']) {|io|
+ assert_equal("PATH\n", io.read)
}
- IO.popen([{"FOO"=>"BAR"}, "env"]) {|io|
- assert_match(/FOO=BAR/, io.read)
+ IO.popen([{"FOO"=>"BAR"}, *ENVCOMMAND]) {|io|
+ assert_match(/^FOO=BAR$/, io.read)
}
with_tmpchdir {|d|
- system({"fofo"=>"haha"}, "env", STDOUT=>"out")
- assert_match(/fofo=haha/, File.read("out").chomp)
+ system({"fofo"=>"haha"}, *ENVCOMMAND, STDOUT=>"out")
+ assert_match(/^fofo=haha$/, File.read("out").chomp)
}
end
def test_execopts_unsetenv_others
- IO.popen(["/usr/bin/env", :unsetenv_others=>true]) {|io|
+ IO.popen([*ENVCOMMAND, :unsetenv_others=>true]) {|io|
assert_equal("", io.read)
}
- IO.popen([{"A"=>"B"}, "/usr/bin/env", :unsetenv_others=>true]) {|io|
+ IO.popen([{"A"=>"B"}, *ENVCOMMAND, :unsetenv_others=>true]) {|io|
assert_equal("A=B\n", io.read)
}
end
+ PWD = [RUBY, '-e', 'puts Dir.pwd']
+
def test_execopts_chdir
with_tmpchdir {|d|
- Process.wait Process.spawn("pwd > dir", :chdir => d)
- assert_equal(d, File.read("#{d}/dir").chomp)
+ IO.popen([*PWD, :chdir => d]) {|io|
+ assert_equal(d, io.read.chomp)
+ }
assert_raise(Errno::ENOENT) {
- Process.wait Process.spawn("true", :chdir => "d/notexist")
+ Process.wait Process.spawn(*PWD, :chdir => "d/notexist")
}
}
end
+ UMASK = [RUBY, '-e', 'printf "%04o\n", File.umask']
+
def test_execopts_umask
- with_tmpchdir {|d|
- n = "#{d}/mask"
- Process.wait Process.spawn("sh -c umask > #{n}", :umask => 0)
- assert_equal("0000", File.read(n).chomp)
- Process.wait Process.spawn("sh -c umask > #{n}", :umask => 0777)
- assert_equal("0777", File.read(n).chomp)
+ IO.popen([*UMASK, :umask => 0]) {|io|
+ assert_equal("0000", io.read.chomp)
}
+ IO.popen([*UMASK, :umask => 0777]) {|io|
+ assert_equal("0777", io.read.chomp)
+ }
end
def with_pipe
@@ -245,50 +253,55 @@
end
end
+ ECHO = lambda {|arg| [RUBY, '-e', "puts #{arg.dump}; STDOUT.flush"] }
+ SORT = [RUBY, '-e', "puts ARGF.readlines.sort"]
+ CAT = [RUBY, '-e', "IO.copy_stream STDIN, STDOUT"]
+
def test_execopts_redirect
with_tmpchdir {|d|
- Process.wait Process.spawn("echo a", STDOUT=>["out", File::WRONLY|File::CREAT|File::TRUNC, 0644])
+ Process.wait Process.spawn(*ECHO["a"], STDOUT=>["out", File::WRONLY|File::CREAT|File::TRUNC, 0644])
assert_equal("a", File.read("out").chomp)
- Process.wait Process.spawn("echo 0", STDOUT=>["out", File::WRONLY|File::CREAT|File::APPEND, 0644])
+ Process.wait Process.spawn(*ECHO["0"], STDOUT=>["out", File::WRONLY|File::CREAT|File::APPEND, 0644])
assert_equal("a\n0\n", File.read("out"))
- Process.wait Process.spawn("sort", STDIN=>["out", File::RDONLY, 0644],
+ Process.wait Process.spawn(*SORT, STDIN=>["out", File::RDONLY, 0644],
STDOUT=>["out2", File::WRONLY|File::CREAT|File::TRUNC, 0644])
assert_equal("0\na\n", File.read("out2"))
- Process.wait Process.spawn("echo b", [STDOUT, STDERR]=>["out", File::WRONLY|File::CREAT|File::TRUNC, 0644])
+ Process.wait Process.spawn(*ECHO["b"], [STDOUT, STDERR]=>["out", File::WRONLY|File::CREAT|File::TRUNC, 0644])
assert_equal("b", File.read("out").chomp)
- Process.wait Process.spawn("echo a", STDOUT=>:close, STDERR=>["out", File::WRONLY|File::CREAT|File::TRUNC, 0644])
+ # problem occur with valgrind
+ #Process.wait Process.spawn(*ECHO["a"], STDOUT=>:close, STDERR=>["out", File::WRONLY|File::CREAT|File::TRUNC, 0644])
#p File.read("out")
- assert(!File.read("out").empty?) # error message such as "echo: write error: Bad file descriptor\n".
- Process.wait Process.spawn("echo c", STDERR=>STDOUT, STDOUT=>["out", File::WRONLY|File::CREAT|File::TRUNC, 0644])
+ #assert(!File.read("out").empty?) # error message such as "-e:1:in `flush': Bad file descriptor (Errno::EBADF)"
+ Process.wait Process.spawn(*ECHO["c"], STDERR=>STDOUT, STDOUT=>["out", File::WRONLY|File::CREAT|File::TRUNC, 0644])
assert_equal("c", File.read("out").chomp)
File.open("out", "w") {|f|
- Process.wait Process.spawn("echo d", f=>STDOUT, STDOUT=>f)
+ Process.wait Process.spawn(*ECHO["d"], f=>STDOUT, STDOUT=>f)
assert_equal("d", File.read("out").chomp)
}
- Process.wait Process.spawn("echo e", STDOUT=>["out", File::WRONLY|File::CREAT|File::TRUNC, 0644],
+ Process.wait Process.spawn(*ECHO["e"], STDOUT=>["out", File::WRONLY|File::CREAT|File::TRUNC, 0644],
3=>STDOUT, 4=>STDOUT, 5=>STDOUT, 6=>STDOUT, 7=>STDOUT)
assert_equal("e", File.read("out").chomp)
File.open("out", "w") {|f|
h = {STDOUT=>f, f=>STDOUT}
3.upto(30) {|i| h[i] = STDOUT if f.fileno != i }
- Process.wait Process.spawn("echo f", h)
+ Process.wait Process.spawn(*ECHO["f"], h)
assert_equal("f", File.read("out").chomp)
}
assert_raise(ArgumentError) {
- Process.wait Process.spawn("echo f", 1=>Process)
+ Process.wait Process.spawn(*ECHO["f"], 1=>Process)
}
assert_raise(ArgumentError) {
- Process.wait Process.spawn("echo f", [Process]=>1)
+ Process.wait Process.spawn(*ECHO["f"], [Process]=>1)
}
assert_raise(ArgumentError) {
- Process.wait Process.spawn("echo f", [1, STDOUT]=>2)
+ Process.wait Process.spawn(*ECHO["f"], [1, STDOUT]=>2)
}
assert_raise(ArgumentError) {
- Process.wait Process.spawn("echo f", -1=>2)
+ Process.wait Process.spawn(*ECHO["f"], -1=>2)
}
- Process.wait Process.spawn("echo hhh; echo ggg", STDOUT=>"out")
+ Process.wait Process.spawn(*ECHO["hhh\nggg\n"], STDOUT=>"out")
assert_equal("hhh\nggg\n", File.read("out"))
- Process.wait Process.spawn("sort", STDIN=>"out", STDOUT=>"out2")
+ Process.wait Process.spawn(*SORT, STDIN=>"out", STDOUT=>"out2")
assert_equal("ggg\nhhh\n", File.read("out2"))
assert_raise(Errno::ENOENT) {
@@ -296,14 +309,14 @@
}
assert_equal("", File.read("err"))
- system("echo bb; echo aa", STDOUT=>["out", "w"])
+ system(*ECHO["bb\naa\n"], STDOUT=>["out", "w"])
assert_equal("bb\naa\n", File.read("out"))
- system("sort", STDIN=>["out"], STDOUT=>"out2")
+ system(*SORT, STDIN=>["out"], STDOUT=>"out2")
assert_equal("aa\nbb\n", File.read("out2"))
with_pipe {|r1, w1|
with_pipe {|r2, w2|
- pid = spawn("sort", STDIN=>r1, STDOUT=>w2, w1=>:close, r2=>:close)
+ pid = spawn(*SORT, STDIN=>r1, STDOUT=>w2, w1=>:close, r2=>:close)
r1.close
w2.close
w1.puts "c"
@@ -322,7 +335,7 @@
rios = pipes.map {|r, w| r }
wios = pipes.map {|r, w| w }
child_wfds = wios.map {|w| h2[w].fileno }
- pid = spawn(EnvUtil.rubybin, "-e",
+ pid = spawn(RUBY, "-e",
"[#{child_wfds.join(',')}].each {|fd| IO.new(fd).puts fd }", h)
pipes.each {|r, w|
assert_equal("#{h2[w].fileno}\n", r.gets)
@@ -338,7 +351,7 @@
rios = pipes.map {|r, w| r }
wios = pipes.map {|r, w| w }
child_wfds = wios.map {|w| h2[w].fileno }
- pid = spawn(EnvUtil.rubybin, "-e",
+ pid = spawn(RUBY, "-e",
"[#{child_wfds.join(',')}].each {|fd| IO.new(fd).puts fd }", h)
pipes.each {|r, w|
assert_equal("#{h2[w].fileno}\n", r.gets)
@@ -351,21 +364,21 @@
io = pipes.last.last
closed_fd = io.fileno
}
- assert_raise(Errno::EBADF) { Process.wait spawn("true", closed_fd=>closed_fd) }
+ assert_raise(Errno::EBADF) { Process.wait spawn(*TRUECOMMAND, closed_fd=>closed_fd) }
with_pipe {|r, w|
w.close_on_exec = true
- pid = spawn(EnvUtil.rubybin, "-e", "IO.new(#{w.fileno}).print 'a'", w=>w)
+ pid = spawn(RUBY, "-e", "IO.new(#{w.fileno}).print 'a'", w=>w)
w.close
assert_equal("a", r.read)
Process.wait pid
}
- system("echo funya", :out=>"out")
+ system(*ECHO["funya"], :out=>"out")
assert_equal("funya\n", File.read("out"))
- system("echo henya 1>&2", :err=>"out")
+ system(RUBY, '-e', 'STDOUT.reopen(STDERR); puts "henya"', :err=>"out")
assert_equal("henya\n", File.read("out"))
- IO.popen(["cat", :in=>"out"]) {|io|
+ IO.popen([*CAT, :in=>"out"]) {|io|
assert_equal("henya\n", io.read)
}
}
@@ -383,114 +396,124 @@
def test_execopts_popen
with_tmpchdir {|d|
- IO.popen("echo foo") {|io| assert_equal("foo\n", io.read) }
- assert_raise(Errno::ENOENT) { IO.popen(["echo bar"]) {} }
- IO.popen(["echo", "baz"]) {|io| assert_equal("baz\n", io.read) }
- #IO.popen(["echo", "qux", STDOUT=>STDOUT]) {|io| assert_equal("qux\n", io.read) }
- IO.popen(["echo", "hoge", STDERR=>STDOUT]) {|io|
+ IO.popen("#{RUBY} -e 'puts :foo'") {|io| assert_equal("foo\n", io.read) }
+ assert_raise(Errno::ENOENT) { IO.popen(["echo bar"]) {} } # assuming "echo bar" command not exist.
+ IO.popen(ECHO["baz"]) {|io| assert_equal("baz\n", io.read) }
+ assert_raise(ArgumentError) {
+ IO.popen([*ECHO["qux"], STDOUT=>STDOUT]) {|io| }
+ }
+ IO.popen([*ECHO["hoge"], STDERR=>STDOUT]) {|io|
assert_equal("hoge\n", io.read)
}
- #IO.popen(["echo", "fuga", STDOUT=>"out"]) {|io|
- # assert_equal("", io.read)
- #}
- #assert_equal("fuga\n", File.read("out"))
- #IO.popen(["sh", "-c", "echo a >&3", 3=>STDOUT]) {|io|
- # assert_equal("a\n", io.read)
- #}
- IO.popen(["sh", "-c", "echo b >&9",
+ assert_raise(ArgumentError) {
+ IO.popen([*ECHO["fuga"], STDOUT=>"out"]) {|io| }
+ }
+ with_pipe {|r, w|
+ IO.popen([RUBY, '-e', 'IO.new(3).puts("a"); puts "b"', 3=>w]) {|io|
+ assert_equal("b\n", io.read)
+ }
+ w.close
+ assert_equal("a\n", r.read)
+ }
+ IO.popen([RUBY, '-e', "IO.new(9).puts(:b)",
9=>["out2", File::WRONLY|File::CREAT|File::TRUNC]]) {|io|
assert_equal("", io.read)
}
assert_equal("b\n", File.read("out2"))
- IO.popen("-") {|io|
- if !io
- puts "fooo"
- else
- assert_equal("fooo\n", io.read)
- end
- }
}
end
+ def test_popen_fork
+ IO.popen("-") {|io|
+ if !io
+ puts "fooo"
+ else
+ assert_equal("fooo\n", io.read)
+ end
+ }
+ end
+
def test_fd_inheritance
with_pipe {|r, w|
- system("echo ba >&#{w.fileno}")
+ system(RUBY, '-e', 'IO.new(ARGV[0].to_i).puts(:ba)', w.fileno.to_s)
w.close
assert_equal("ba\n", r.read)
}
with_pipe {|r, w|
- Process.wait spawn("exec 2>/dev/null; echo bi >&#{w.fileno}")
+ Process.wait spawn(RUBY, '-e',
+ 'IO.new(ARGV[0].to_i).puts("bi") rescue nil',
+ w.fileno.to_s)
w.close
assert_equal("", r.read)
}
with_pipe {|r, w|
- Process.wait fork { exec("echo bu >&#{w.fileno}") }
+ Process.wait fork {
+ exec(RUBY, '-e',
+ 'IO.new(ARGV[0].to_i).puts("bu") rescue nil',
+ w.fileno.to_s)
+ }
w.close
assert_equal("bu\n", r.read)
}
with_pipe {|r, w|
- io = IO.popen("echo be 2>&1 >&#{w.fileno}")
+ io = IO.popen([RUBY, "-e", "STDERR.reopen(STDOUT); IO.new(#{w.fileno}).puts('me')"])
w.close
errmsg = io.read
assert_equal("", r.read)
assert_not_equal("", errmsg)
}
with_pipe {|r, w|
- io = IO.popen([EnvUtil.rubybin, "-e", "STDERR.reopen(STDOUT); IO.new(#{w.fileno}).puts('me')"])
+ errmsg = `#{RUBY} -e "STDERR.reopen(STDOUT); IO.new(#{w.fileno}).puts(123)"`
w.close
- errmsg = io.read
assert_equal("", r.read)
assert_not_equal("", errmsg)
}
- with_pipe {|r, w|
- errmsg = `echo bo 2>&1 >&#{w.fileno}`
- w.close
- assert_equal("", r.read)
- assert_not_equal("", errmsg)
- }
end
def test_execopts_close_others
with_tmpchdir {|d|
with_pipe {|r, w|
- system("exec >/dev/null 2>err; echo ma >&#{w.fileno}", :close_others=>true)
+ system(RUBY, '-e', 'STDERR.reopen("err", "w"); IO.new(ARGV[0].to_i).puts("ma")', w.fileno.to_s, :close_others=>true)
w.close
assert_equal("", r.read)
+ assert_not_equal("", File.read("err"))
File.unlink("err")
}
with_pipe {|r, w|
- Process.wait spawn("exec >/dev/null 2>err; echo mi >&#{w.fileno}", :close_others=>true)
+ Process.wait spawn(RUBY, '-e', 'STDERR.reopen("err", "w"); IO.new(ARGV[0].to_i).puts("mi")', w.fileno.to_s, :close_others=>true)
w.close
assert_equal("", r.read)
+ assert_not_equal("", File.read("err"))
File.unlink("err")
}
with_pipe {|r, w|
- Process.wait spawn("echo bi >&#{w.fileno}", :close_others=>false)
+ Process.wait spawn(RUBY, '-e', 'IO.new(ARGV[0].to_i).puts("bi")', w.fileno.to_s, :close_others=>false)
w.close
assert_equal("bi\n", r.read)
}
with_pipe {|r, w|
- Process.wait fork { exec("exec >/dev/null 2>err; echo mu >&#{w.fileno}", :close_others=>true) }
+ Process.wait fork { exec(RUBY, '-e', 'STDERR.reopen("err", "w"); IO.new(ARGV[0].to_i).puts("mu")', w.fileno.to_s, :close_others=>true) }
w.close
assert_equal("", r.read)
+ assert_not_equal("", File.read("err"))
File.unlink("err")
}
with_pipe {|r, w|
- io = IO.popen([EnvUtil.rubybin, "-e", "STDERR.reopen(STDOUT); IO.new(#{w.fileno}).puts('me')", :close_others=>true])
+ io = IO.popen([RUBY, "-e", "STDERR.reopen(STDOUT); IO.new(#{w.fileno}).puts('me')", :close_others=>true])
w.close
errmsg = io.read
assert_equal("", r.read)
assert_not_equal("", errmsg)
}
with_pipe {|r, w|
- io = IO.popen([EnvUtil.rubybin, "-e", "STDERR.reopen(STDOUT); IO.new(#{w.fileno}).puts('mo')", :close_others=>false])
+ io = IO.popen([RUBY, "-e", "STDERR.reopen(STDOUT); IO.new(#{w.fileno}).puts('mo')", :close_others=>false])
w.close
errmsg = io.read
assert_equal("mo\n", r.read)
assert_equal("", errmsg)
}
with_pipe {|r, w|
- io = IO.popen([EnvUtil.rubybin, "-e", "STDERR.reopen(STDOUT); IO.new(#{w.fileno}).puts('mo')", :close_others=>nil])
+ io = IO.popen([RUBY, "-e", "STDERR.reopen(STDOUT); IO.new(#{w.fileno}).puts('mo')", :close_others=>nil])
w.close
errmsg = io.read
assert_equal("mo\n", r.read)
@@ -502,15 +525,15 @@
def test_execopts_modification
h = {}
- Process.wait spawn(EnvUtil.rubybin, '-e', '', h)
+ Process.wait spawn(*TRUECOMMAND, h)
assert_equal({}, h)
h = {}
- system(EnvUtil.rubybin, '-e', '', h)
+ system(*TRUECOMMAND, h)
assert_equal({}, h)
h = {}
- io = IO.popen([EnvUtil.rubybin, '-e', '', h])
+ io = IO.popen([*TRUECOMMAND, h])
io.close
assert_equal({}, h)
end
--
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