diff options
Diffstat (limited to 'spec/ruby/core/process/spawn_spec.rb')
| -rw-r--r-- | spec/ruby/core/process/spawn_spec.rb | 126 |
1 files changed, 63 insertions, 63 deletions
diff --git a/spec/ruby/core/process/spawn_spec.rb b/spec/ruby/core/process/spawn_spec.rb index aa7a7dc3aa..46faced3e4 100644 --- a/spec/ruby/core/process/spawn_spec.rb +++ b/spec/ruby/core/process/spawn_spec.rb @@ -45,7 +45,7 @@ describe "Process.spawn" do end it "executes the given command" do - lambda { Process.wait Process.spawn("echo spawn") }.should output_to_fd("spawn\n") + -> { Process.wait Process.spawn("echo spawn") }.should output_to_fd("spawn\n") end it "returns the process ID of the new process as a Fixnum" do @@ -67,43 +67,43 @@ describe "Process.spawn" do describe "with a single argument" do platform_is_not :windows do it "subjects the specified command to shell expansion" do - lambda { Process.wait Process.spawn("echo *") }.should_not output_to_fd("*\n") + -> { Process.wait Process.spawn("echo *") }.should_not output_to_fd("*\n") end it "creates an argument array with shell parsing semantics for whitespace" do - lambda { Process.wait Process.spawn("echo a b c d") }.should output_to_fd("a b c d\n") + -> { Process.wait Process.spawn("echo a b c d") }.should output_to_fd("a b c d\n") end end platform_is :windows do # There is no shell expansion on Windows it "does not subject the specified command to shell expansion on Windows" do - lambda { Process.wait Process.spawn("echo *") }.should output_to_fd("*\n") + -> { Process.wait Process.spawn("echo *") }.should output_to_fd("*\n") end it "does not create an argument array with shell parsing semantics for whitespace on Windows" do - lambda { Process.wait Process.spawn("echo a b c d") }.should output_to_fd("a b c d\n") + -> { Process.wait Process.spawn("echo a b c d") }.should output_to_fd("a b c d\n") end end it "calls #to_str to convert the argument to a String" do o = mock("to_str") o.should_receive(:to_str).and_return("echo foo") - lambda { Process.wait Process.spawn(o) }.should output_to_fd("foo\n") + -> { Process.wait Process.spawn(o) }.should output_to_fd("foo\n") end it "raises an ArgumentError if the command includes a null byte" do - lambda { Process.spawn "\000" }.should raise_error(ArgumentError) + -> { Process.spawn "\000" }.should raise_error(ArgumentError) end it "raises a TypeError if the argument does not respond to #to_str" do - lambda { Process.spawn :echo }.should raise_error(TypeError) + -> { Process.spawn :echo }.should raise_error(TypeError) end end describe "with multiple arguments" do it "does not subject the arguments to shell expansion" do - lambda { Process.wait Process.spawn("echo", "*") }.should output_to_fd("*\n") + -> { Process.wait Process.spawn("echo", "*") }.should output_to_fd("*\n") end it "preserves whitespace in passed arguments" do @@ -112,36 +112,36 @@ describe "Process.spawn" do # The echo command on Windows takes quotes literally out = "\"a b c d\"\n" end - lambda { Process.wait Process.spawn("echo", "a b c d") }.should output_to_fd(out) + -> { Process.wait Process.spawn("echo", "a b c d") }.should output_to_fd(out) end it "calls #to_str to convert the arguments to Strings" do o = mock("to_str") o.should_receive(:to_str).and_return("foo") - lambda { Process.wait Process.spawn("echo", o) }.should output_to_fd("foo\n") + -> { Process.wait Process.spawn("echo", o) }.should output_to_fd("foo\n") end it "raises an ArgumentError if an argument includes a null byte" do - lambda { Process.spawn "echo", "\000" }.should raise_error(ArgumentError) + -> { Process.spawn "echo", "\000" }.should raise_error(ArgumentError) end it "raises a TypeError if an argument does not respond to #to_str" do - lambda { Process.spawn "echo", :foo }.should raise_error(TypeError) + -> { Process.spawn "echo", :foo }.should raise_error(TypeError) end end describe "with a command array" do it "uses the first element as the command name and the second as the argv[0] value" do platform_is_not :windows do - lambda { Process.wait Process.spawn(["/bin/sh", "argv_zero"], "-c", "echo $0") }.should output_to_fd("argv_zero\n") + -> { Process.wait Process.spawn(["/bin/sh", "argv_zero"], "-c", "echo $0") }.should output_to_fd("argv_zero\n") end platform_is :windows do - lambda { Process.wait Process.spawn(["cmd.exe", "/C"], "/C", "echo", "argv_zero") }.should output_to_fd("argv_zero\n") + -> { Process.wait Process.spawn(["cmd.exe", "/C"], "/C", "echo", "argv_zero") }.should output_to_fd("argv_zero\n") end end it "does not subject the arguments to shell expansion" do - lambda { Process.wait Process.spawn(["echo", "echo"], "*") }.should output_to_fd("*\n") + -> { Process.wait Process.spawn(["echo", "echo"], "*") }.should output_to_fd("*\n") end it "preserves whitespace in passed arguments" do @@ -150,47 +150,47 @@ describe "Process.spawn" do # The echo command on Windows takes quotes literally out = "\"a b c d\"\n" end - lambda { Process.wait Process.spawn(["echo", "echo"], "a b c d") }.should output_to_fd(out) + -> { Process.wait Process.spawn(["echo", "echo"], "a b c d") }.should output_to_fd(out) end it "calls #to_ary to convert the argument to an Array" do o = mock("to_ary") platform_is_not :windows do o.should_receive(:to_ary).and_return(["/bin/sh", "argv_zero"]) - lambda { Process.wait Process.spawn(o, "-c", "echo $0") }.should output_to_fd("argv_zero\n") + -> { Process.wait Process.spawn(o, "-c", "echo $0") }.should output_to_fd("argv_zero\n") end platform_is :windows do o.should_receive(:to_ary).and_return(["cmd.exe", "/C"]) - lambda { Process.wait Process.spawn(o, "/C", "echo", "argv_zero") }.should output_to_fd("argv_zero\n") + -> { Process.wait Process.spawn(o, "/C", "echo", "argv_zero") }.should output_to_fd("argv_zero\n") end end it "calls #to_str to convert the first element to a String" do o = mock("to_str") o.should_receive(:to_str).and_return("echo") - lambda { Process.wait Process.spawn([o, "echo"], "foo") }.should output_to_fd("foo\n") + -> { Process.wait Process.spawn([o, "echo"], "foo") }.should output_to_fd("foo\n") end it "calls #to_str to convert the second element to a String" do o = mock("to_str") o.should_receive(:to_str).and_return("echo") - lambda { Process.wait Process.spawn(["echo", o], "foo") }.should output_to_fd("foo\n") + -> { Process.wait Process.spawn(["echo", o], "foo") }.should output_to_fd("foo\n") end it "raises an ArgumentError if the Array does not have exactly two elements" do - lambda { Process.spawn([]) }.should raise_error(ArgumentError) - lambda { Process.spawn([:a]) }.should raise_error(ArgumentError) - lambda { Process.spawn([:a, :b, :c]) }.should raise_error(ArgumentError) + -> { Process.spawn([]) }.should raise_error(ArgumentError) + -> { Process.spawn([:a]) }.should raise_error(ArgumentError) + -> { Process.spawn([:a, :b, :c]) }.should raise_error(ArgumentError) end it "raises an ArgumentError if the Strings in the Array include a null byte" do - lambda { Process.spawn ["\000", "echo"] }.should raise_error(ArgumentError) - lambda { Process.spawn ["echo", "\000"] }.should raise_error(ArgumentError) + -> { Process.spawn ["\000", "echo"] }.should raise_error(ArgumentError) + -> { Process.spawn ["echo", "\000"] }.should raise_error(ArgumentError) end it "raises a TypeError if an element in the Array does not respond to #to_str" do - lambda { Process.spawn ["echo", :echo] }.should raise_error(TypeError) - lambda { Process.spawn [:echo, "echo"] }.should raise_error(TypeError) + -> { Process.spawn ["echo", :echo] }.should raise_error(TypeError) + -> { Process.spawn [:echo, "echo"] }.should raise_error(TypeError) end end @@ -238,19 +238,19 @@ describe "Process.spawn" do end it "raises an ArgumentError if an environment key includes an equals sign" do - lambda do + -> do Process.spawn({"FOO=" => "BAR"}, "echo #{@var}>#{@name}") end.should raise_error(ArgumentError) end it "raises an ArgumentError if an environment key includes a null byte" do - lambda do + -> do Process.spawn({"\000" => "BAR"}, "echo #{@var}>#{@name}") end.should raise_error(ArgumentError) end it "raises an ArgumentError if an environment value includes a null byte" do - lambda do + -> do Process.spawn({"FOO" => "\000"}, "echo #{@var}>#{@name}") end.should raise_error(ArgumentError) end @@ -294,25 +294,25 @@ describe "Process.spawn" do platform_is_not :windows do it "joins the current process group by default" do - lambda do + -> do Process.wait Process.spawn(ruby_cmd("print Process.getpgid(Process.pid)")) end.should output_to_fd(Process.getpgid(Process.pid).to_s) end it "joins the current process if pgroup: false" do - lambda do + -> do Process.wait Process.spawn(ruby_cmd("print Process.getpgid(Process.pid)"), pgroup: false) end.should output_to_fd(Process.getpgid(Process.pid).to_s) end it "joins the current process if pgroup: nil" do - lambda do + -> do Process.wait Process.spawn(ruby_cmd("print Process.getpgid(Process.pid)"), pgroup: nil) end.should output_to_fd(Process.getpgid(Process.pid).to_s) end it "joins a new process group if pgroup: true" do - process = lambda do + process = -> do Process.wait Process.spawn(ruby_cmd("print Process.getpgid(Process.pid)"), pgroup: true) end @@ -321,7 +321,7 @@ describe "Process.spawn" do end it "joins a new process group if pgroup: 0" do - process = lambda do + process = -> do Process.wait Process.spawn(ruby_cmd("print Process.getpgid(Process.pid)"), pgroup: 0) end @@ -331,23 +331,23 @@ describe "Process.spawn" do it "joins the specified process group if pgroup: pgid" do pgid = Process.getpgid(Process.pid) - lambda do + -> do Process.wait Process.spawn(ruby_cmd("print Process.getpgid(Process.pid)"), pgroup: pgid) end.should output_to_fd(pgid.to_s) end it "raises an ArgumentError if given a negative :pgroup option" do - lambda { Process.spawn("echo", pgroup: -1) }.should raise_error(ArgumentError) + -> { Process.spawn("echo", pgroup: -1) }.should raise_error(ArgumentError) end it "raises a TypeError if given a symbol as :pgroup option" do - lambda { Process.spawn("echo", pgroup: :true) }.should raise_error(TypeError) + -> { Process.spawn("echo", pgroup: :true) }.should raise_error(TypeError) end end platform_is :windows do it "raises an ArgumentError if given :pgroup option" do - lambda { Process.spawn("echo", pgroup: false) }.should raise_error(ArgumentError) + -> { Process.spawn("echo", pgroup: false) }.should raise_error(ArgumentError) end end @@ -358,7 +358,7 @@ describe "Process.spawn" do # :chdir it "uses the current working directory as its working directory" do - lambda do + -> do Process.wait Process.spawn(ruby_cmd("print Dir.pwd")) end.should output_to_fd(Dir.pwd) end @@ -374,7 +374,7 @@ describe "Process.spawn" do end it "changes to the directory passed for :chdir" do - lambda do + -> do Process.wait Process.spawn(ruby_cmd("print Dir.pwd"), chdir: @dir) end.should output_to_fd(@dir) end @@ -383,7 +383,7 @@ describe "Process.spawn" do dir = mock("spawn_to_path") dir.should_receive(:to_path).and_return(@dir) - lambda do + -> do Process.wait Process.spawn(ruby_cmd("print Dir.pwd"), chdir: dir) end.should output_to_fd(@dir) end @@ -424,7 +424,7 @@ describe "Process.spawn" do sleep(1) children.each do |child| - lambda do + -> do Process.kill("TERM", child) end.should raise_error(Errno::ESRCH) end @@ -436,14 +436,14 @@ describe "Process.spawn" do # :umask it "uses the current umask by default" do - lambda do + -> do Process.wait Process.spawn(ruby_cmd("print File.umask")) end.should output_to_fd(File.umask.to_s) end platform_is_not :windows do it "sets the umask if given the :umask option" do - lambda do + -> do Process.wait Process.spawn(ruby_cmd("print File.umask"), umask: 146) end.should output_to_fd("146") end @@ -453,7 +453,7 @@ describe "Process.spawn" do it "redirects STDOUT to the given file descriptor if out: Fixnum" do File.open(@name, 'w') do |file| - lambda do + -> do Process.wait Process.spawn("echo glark", out: file.fileno) end.should output_to_fd("glark\n", file) end @@ -461,7 +461,7 @@ describe "Process.spawn" do it "redirects STDOUT to the given file if out: IO" do File.open(@name, 'w') do |file| - lambda do + -> do Process.wait Process.spawn("echo glark", out: file) end.should output_to_fd("glark\n", file) end @@ -479,7 +479,7 @@ describe "Process.spawn" do it "redirects STDERR to the given file descriptor if err: Fixnum" do File.open(@name, 'w') do |file| - lambda do + -> do Process.wait Process.spawn("echo glark>&2", err: file.fileno) end.should output_to_fd("glark\n", file) end @@ -487,7 +487,7 @@ describe "Process.spawn" do it "redirects STDERR to the given file descriptor if err: IO" do File.open(@name, 'w') do |file| - lambda do + -> do Process.wait Process.spawn("echo glark>&2", err: file) end.should output_to_fd("glark\n", file) end @@ -500,7 +500,7 @@ describe "Process.spawn" do it "redirects STDERR to child STDOUT if :err => [:child, :out]" do File.open(@name, 'w') do |file| - lambda do + -> do Process.wait Process.spawn("echo glark>&2", :out => file, :err => [:child, :out]) end.should output_to_fd("glark\n", file) end @@ -508,7 +508,7 @@ describe "Process.spawn" do it "redirects both STDERR and STDOUT to the given file descriptor" do File.open(@name, 'w') do |file| - lambda do + -> do Process.wait Process.spawn(ruby_cmd("print(:glark); STDOUT.flush; STDERR.print(:bang)"), [:out, :err] => file.fileno) end.should output_to_fd("glarkbang", file) @@ -517,7 +517,7 @@ describe "Process.spawn" do it "redirects both STDERR and STDOUT to the given IO" do File.open(@name, 'w') do |file| - lambda do + -> do Process.wait Process.spawn(ruby_cmd("print(:glark); STDOUT.flush; STDERR.print(:bang)"), [:out, :err] => file) end.should output_to_fd("glarkbang", file) @@ -626,35 +626,35 @@ describe "Process.spawn" do # error handling it "raises an ArgumentError if passed no command arguments" do - lambda { Process.spawn }.should raise_error(ArgumentError) + -> { Process.spawn }.should raise_error(ArgumentError) end it "raises an ArgumentError if passed env or options but no command arguments" do - lambda { Process.spawn({}) }.should raise_error(ArgumentError) + -> { Process.spawn({}) }.should raise_error(ArgumentError) end it "raises an ArgumentError if passed env and options but no command arguments" do - lambda { Process.spawn({}, {}) }.should raise_error(ArgumentError) + -> { Process.spawn({}, {}) }.should raise_error(ArgumentError) end it "raises an Errno::ENOENT for an empty string" do - lambda { Process.spawn "" }.should raise_error(Errno::ENOENT) + -> { Process.spawn "" }.should raise_error(Errno::ENOENT) end it "raises an Errno::ENOENT if the command does not exist" do - lambda { Process.spawn "nonesuch" }.should raise_error(Errno::ENOENT) + -> { Process.spawn "nonesuch" }.should raise_error(Errno::ENOENT) end unless File.executable?(__FILE__) # Some FS (e.g. vboxfs) locate all files executable platform_is_not :windows do it "raises an Errno::EACCES when the file does not have execute permissions" do - lambda { Process.spawn __FILE__ }.should raise_error(Errno::EACCES) + -> { Process.spawn __FILE__ }.should raise_error(Errno::EACCES) end end platform_is :windows do it "raises Errno::EACCES or Errno::ENOEXEC when the file is not an executable file" do - lambda { Process.spawn __FILE__ }.should raise_error(SystemCallError) { |e| + -> { Process.spawn __FILE__ }.should raise_error(SystemCallError) { |e| [Errno::EACCES, Errno::ENOEXEC].should include(e.class) } end @@ -662,17 +662,17 @@ describe "Process.spawn" do end it "raises an Errno::EACCES or Errno::EISDIR when passed a directory" do - lambda { Process.spawn File.dirname(__FILE__) }.should raise_error(SystemCallError) { |e| + -> { Process.spawn File.dirname(__FILE__) }.should raise_error(SystemCallError) { |e| [Errno::EACCES, Errno::EISDIR].should include(e.class) } end it "raises an ArgumentError when passed a string key in options" do - lambda { Process.spawn("echo", "chdir" => Dir.pwd) }.should raise_error(ArgumentError) + -> { Process.spawn("echo", "chdir" => Dir.pwd) }.should raise_error(ArgumentError) end it "raises an ArgumentError when passed an unknown option key" do - lambda { Process.spawn("echo", nonesuch: :foo) }.should raise_error(ArgumentError) + -> { Process.spawn("echo", nonesuch: :foo) }.should raise_error(ArgumentError) end platform_is_not :windows, :aix do |
