ruby-changes:4725
From: ko1@a...
Date: Sun, 27 Apr 2008 15:10:43 +0900 (JST)
Subject: [ruby-changes:4725] akr - Ruby:r16219 (trunk): add tests.
akr 2008-04-27 15:10:35 +0900 (Sun, 27 Apr 2008)
New Revision: 16219
Modified files:
trunk/test/ruby/test_process.rb
Log:
add tests.
http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/test/ruby/test_process.rb?r1=16219&r2=16218&diff_format=u
Index: test/ruby/test_process.rb
===================================================================
--- test/ruby/test_process.rb (revision 16218)
+++ test/ruby/test_process.rb (revision 16219)
@@ -538,9 +538,204 @@
assert_equal({}, h)
end
- def test_system
- str = "echo fofo"
+ def test_system_noshell
+ str = "echo non existing command name which contains spaces"
assert_nil(system([str, str]))
end
+ def test_spawn_noshell
+ str = "echo non existing command name which contains spaces"
+ assert_raise(Errno::ENOENT) { spawn([str, str]) }
+ end
+
+ def test_popen_noshell
+ str = "echo non existing command name which contains spaces"
+ assert_raise(Errno::ENOENT) { IO.popen([str, str]) }
+ end
+
+ def test_exec_noshell
+ str = "echo non existing command name which contains spaces"
+ with_pipe {|r, w|
+ pid = fork {
+ STDOUT.reopen(w)
+ STDERR.reopen(w)
+ begin
+ exec [str, str]
+ rescue Errno::ENOENT
+ w.write "Errno::ENOENT success"
+ end
+ }
+ w.close
+ assert_equal("Errno::ENOENT success", r.read)
+ }
+ end
+
+ def write_file(filename, content)
+ File.open(filename, "w") {|f|
+ f << content
+ }
+ end
+
+ def test_system_wordsplit
+ with_tmpchdir {|d|
+ write_file("script", <<-'End')
+ File.open("result", "w") {|t| t << "haha pid=#{$$} ppid=#{Process.ppid}" }
+ exit 5
+ End
+ str = "#{RUBY} script"
+ ret = system(str)
+ status = $?
+ assert_equal(false, ret)
+ assert(status.exited?)
+ assert_equal(5, status.exitstatus)
+ assert_equal("haha pid=#{status.pid} ppid=#{$$}", File.read("result"))
+ }
+ end
+
+ def test_spawn_wordsplit
+ with_tmpchdir {|d|
+ write_file("script", <<-'End')
+ File.open("result", "w") {|t| t << "hihi pid=#{$$} ppid=#{Process.ppid}" }
+ exit 6
+ End
+ str = "#{RUBY} script"
+ pid = spawn(str)
+ Process.wait pid
+ status = $?
+ assert_equal(pid, status.pid)
+ assert(status.exited?)
+ assert_equal(6, status.exitstatus)
+ assert_equal("hihi pid=#{status.pid} ppid=#{$$}", File.read("result"))
+ }
+ end
+
+ def test_popen_wordsplit
+ with_tmpchdir {|d|
+ write_file("script", <<-'End')
+ print "fufu pid=#{$$} ppid=#{Process.ppid}"
+ exit 7
+ End
+ str = "#{RUBY} script"
+ io = IO.popen(str)
+ pid = io.pid
+ result = io.read
+ io.close
+ status = $?
+ assert_equal(pid, status.pid)
+ assert(status.exited?)
+ assert_equal(7, status.exitstatus)
+ assert_equal("fufu pid=#{status.pid} ppid=#{$$}", result)
+ }
+ end
+
+ def test_exec_wordsplit
+ with_tmpchdir {|d|
+ write_file("script", <<-'End')
+ File.open("result", "w") {|t| t << "hehe pid=#{$$} ppid=#{Process.ppid}" }
+ exit 6
+ End
+ str = "#{RUBY} script"
+ pid = fork {
+ exec str
+ }
+ Process.wait pid
+ status = $?
+ assert_equal(pid, status.pid)
+ assert(status.exited?)
+ assert_equal(6, status.exitstatus)
+ assert_equal("hehe pid=#{status.pid} ppid=#{$$}", File.read("result"))
+ }
+ end
+
+ def test_system_shell
+ with_tmpchdir {|d|
+ write_file("script1", <<-'End')
+ File.open("result1", "w") {|t| t << "taka pid=#{$$} ppid=#{Process.ppid}" }
+ exit 7
+ End
+ write_file("script2", <<-'End')
+ File.open("result2", "w") {|t| t << "taki pid=#{$$} ppid=#{Process.ppid}" }
+ exit 8
+ End
+ ret = system("#{RUBY} script1; #{RUBY} script2")
+ status = $?
+ assert_equal(false, ret)
+ assert(status.exited?)
+ result1 = File.read("result1")
+ result2 = File.read("result2")
+ assert_match(/\Ataka pid=\d+ ppid=\d+\z/, result1)
+ assert_match(/\Ataki pid=\d+ ppid=\d+\z/, result2)
+ assert_not_equal(result1[/\d+/].to_i, status.pid)
+ }
+ end
+
+ def test_spawn_shell
+ with_tmpchdir {|d|
+ write_file("script1", <<-'End')
+ File.open("result1", "w") {|t| t << "taku pid=#{$$} ppid=#{Process.ppid}" }
+ exit 7
+ End
+ write_file("script2", <<-'End')
+ File.open("result2", "w") {|t| t << "take pid=#{$$} ppid=#{Process.ppid}" }
+ exit 8
+ End
+ pid = spawn("#{RUBY} script1; #{RUBY} script2")
+ Process.wait pid
+ status = $?
+ assert(status.exited?)
+ assert(!status.success?)
+ result1 = File.read("result1")
+ result2 = File.read("result2")
+ assert_match(/\Ataku pid=\d+ ppid=\d+\z/, result1)
+ assert_match(/\Atake pid=\d+ ppid=\d+\z/, result2)
+ assert_not_equal(result1[/\d+/].to_i, status.pid)
+ }
+ end
+
+ def test_popen_shell
+ with_tmpchdir {|d|
+ write_file("script1", <<-'End')
+ puts "tako pid=#{$$} ppid=#{Process.ppid}"
+ exit 7
+ End
+ write_file("script2", <<-'End')
+ puts "tika pid=#{$$} ppid=#{Process.ppid}"
+ exit 8
+ End
+ io = IO.popen("#{RUBY} script1; #{RUBY} script2")
+ result = io.read
+ io.close
+ status = $?
+ assert(status.exited?)
+ assert(!status.success?)
+ assert_match(/\Atako pid=\d+ ppid=\d+\ntika pid=\d+ ppid=\d+\n\z/, result)
+ assert_not_equal(result[/\d+/].to_i, status.pid)
+ }
+ end
+
+ def test_exec_shell
+ with_tmpchdir {|d|
+ write_file("script1", <<-'End')
+ File.open("result1", "w") {|t| t << "tiki pid=#{$$} ppid=#{Process.ppid}" }
+ exit 7
+ End
+ write_file("script2", <<-'End')
+ File.open("result2", "w") {|t| t << "tiku pid=#{$$} ppid=#{Process.ppid}" }
+ exit 8
+ End
+ pid = fork {
+ exec("#{RUBY} script1; #{RUBY} script2")
+ }
+ Process.wait pid
+ status = $?
+ assert(status.exited?)
+ assert(!status.success?)
+ result1 = File.read("result1")
+ result2 = File.read("result2")
+ assert_match(/\Atiki pid=\d+ ppid=\d+\z/, result1)
+ assert_match(/\Atiku pid=\d+ ppid=\d+\z/, result2)
+ assert_not_equal(result1[/\d+/].to_i, status.pid)
+ }
+ end
+
end
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