summaryrefslogtreecommitdiff
path: root/spec/ruby/core/process/status
diff options
context:
space:
mode:
Diffstat (limited to 'spec/ruby/core/process/status')
-rw-r--r--spec/ruby/core/process/status/bit_and_spec.rb37
-rw-r--r--spec/ruby/core/process/status/equal_value_spec.rb4
-rw-r--r--spec/ruby/core/process/status/exited_spec.rb13
-rw-r--r--spec/ruby/core/process/status/exitstatus_spec.rb4
-rw-r--r--spec/ruby/core/process/status/right_shift_spec.rb36
-rw-r--r--spec/ruby/core/process/status/signaled_spec.rb12
-rw-r--r--spec/ruby/core/process/status/success_spec.rb22
-rw-r--r--spec/ruby/core/process/status/termsig_spec.rb10
-rw-r--r--spec/ruby/core/process/status/to_i_spec.rb8
-rw-r--r--spec/ruby/core/process/status/wait_spec.rb100
10 files changed, 196 insertions, 50 deletions
diff --git a/spec/ruby/core/process/status/bit_and_spec.rb b/spec/ruby/core/process/status/bit_and_spec.rb
index 97f768fdc1..a5b1123e90 100644
--- a/spec/ruby/core/process/status/bit_and_spec.rb
+++ b/spec/ruby/core/process/status/bit_and_spec.rb
@@ -1,5 +1,38 @@
require_relative '../../../spec_helper'
-describe "Process::Status#&" do
- it "needs to be reviewed for spec completeness"
+ruby_version_is ""..."4.0" do
+
+ describe "Process::Status#&" do
+ it "returns a bitwise and of the integer status of an exited child" do
+ suppress_warning do
+ ruby_exe("exit(29)", exit_status: 29)
+ ($? & 0).should == 0
+ ($? & $?.to_i).should == $?.to_i
+
+ # Actual value is implementation specific
+ platform_is :linux do
+ # 29 == 0b11101
+ ($? & 0b1011100000000).should == 0b1010100000000
+ end
+ end
+ end
+
+ ruby_version_is ""..."4.0" do
+ it "raises an ArgumentError if mask is negative" do
+ suppress_warning do
+ ruby_exe("exit(0)")
+ -> {
+ $? & -1
+ }.should.raise(ArgumentError, 'negative mask value: -1')
+ end
+ end
+
+ it "shows a deprecation warning" do
+ ruby_exe("exit(0)")
+ -> {
+ $? & 0
+ }.should complain(/warning: Process::Status#& is deprecated and will be removed .*use other Process::Status predicates instead/)
+ end
+ end
+ end
end
diff --git a/spec/ruby/core/process/status/equal_value_spec.rb b/spec/ruby/core/process/status/equal_value_spec.rb
index 444ce1775b..d8a2be26b8 100644
--- a/spec/ruby/core/process/status/equal_value_spec.rb
+++ b/spec/ruby/core/process/status/equal_value_spec.rb
@@ -2,13 +2,13 @@ require_relative '../../../spec_helper'
describe "Process::Status#==" do
it "returns true when compared to the integer status of an exited child" do
- ruby_exe("exit(29)")
+ ruby_exe("exit(29)", exit_status: 29)
$?.to_i.should == $?
$?.should == $?.to_i
end
it "returns true when compared to the integer status of a terminated child" do
- ruby_exe("Process.kill(:KILL, $$); exit(29)")
+ ruby_exe("Process.kill(:KILL, $$); exit(29)", exit_status: platform_is(:windows) ? 0 : :SIGKILL)
$?.to_i.should == $?
$?.should == $?.to_i
end
diff --git a/spec/ruby/core/process/status/exited_spec.rb b/spec/ruby/core/process/status/exited_spec.rb
index 0ae3f9e7ae..ad14b35000 100644
--- a/spec/ruby/core/process/status/exited_spec.rb
+++ b/spec/ruby/core/process/status/exited_spec.rb
@@ -1,37 +1,32 @@
require_relative '../../../spec_helper'
describe "Process::Status#exited?" do
-
describe "for a child that exited normally" do
-
before :each do
ruby_exe("exit(0)")
end
it "returns true" do
- $?.exited?.should be_true
+ $?.exited?.should == true
end
end
describe "for a terminated child" do
-
before :each do
- ruby_exe("Process.kill(:KILL, $$); exit(42)")
+ ruby_exe("Process.kill(:KILL, $$); exit(42)", exit_status: platform_is(:windows) ? 0 : :SIGKILL)
end
platform_is_not :windows do
it "returns false" do
- $?.exited?.should be_false
+ $?.exited?.should == false
end
end
platform_is :windows do
it "always returns true" do
- $?.exited?.should be_true
+ $?.exited?.should == true
end
end
-
end
-
end
diff --git a/spec/ruby/core/process/status/exitstatus_spec.rb b/spec/ruby/core/process/status/exitstatus_spec.rb
index d6c6965b9e..5c86c2b3c8 100644
--- a/spec/ruby/core/process/status/exitstatus_spec.rb
+++ b/spec/ruby/core/process/status/exitstatus_spec.rb
@@ -2,7 +2,7 @@ require_relative '../../../spec_helper'
describe "Process::Status#exitstatus" do
before :each do
- ruby_exe("exit(42)")
+ ruby_exe("exit(42)", exit_status: 42)
end
it "returns the process exit code" do
@@ -11,7 +11,7 @@ describe "Process::Status#exitstatus" do
describe "for a child that raised SignalException" do
before :each do
- ruby_exe("Process.kill(:KILL, $$); exit(42)")
+ ruby_exe("Process.kill(:KILL, $$); exit(42)", exit_status: platform_is(:windows) ? 0 : :SIGKILL)
end
platform_is_not :windows do
diff --git a/spec/ruby/core/process/status/right_shift_spec.rb b/spec/ruby/core/process/status/right_shift_spec.rb
index e9dda437e8..5689526f54 100644
--- a/spec/ruby/core/process/status/right_shift_spec.rb
+++ b/spec/ruby/core/process/status/right_shift_spec.rb
@@ -1,5 +1,37 @@
require_relative '../../../spec_helper'
-describe "Process::Status#>>" do
- it "needs to be reviewed for spec completeness"
+ruby_version_is ""..."4.0" do
+
+ describe "Process::Status#>>" do
+ it "returns a right shift of the integer status of an exited child" do
+ suppress_warning do
+ ruby_exe("exit(29)", exit_status: 29)
+ ($? >> 0).should == $?.to_i
+ ($? >> 1).should == $?.to_i >> 1
+
+ # Actual value is implementation specific
+ platform_is :linux do
+ ($? >> 8).should == 29
+ end
+ end
+ end
+
+ ruby_version_is ""..."4.0" do
+ it "raises an ArgumentError if shift value is negative" do
+ suppress_warning do
+ ruby_exe("exit(0)")
+ -> {
+ $? >> -1
+ }.should.raise(ArgumentError, 'negative shift value: -1')
+ end
+ end
+
+ it "shows a deprecation warning" do
+ ruby_exe("exit(0)")
+ -> {
+ $? >> 0
+ }.should complain(/warning: Process::Status#>> is deprecated and will be removed .*use other Process::Status attributes instead/)
+ end
+ end
+ end
end
diff --git a/spec/ruby/core/process/status/signaled_spec.rb b/spec/ruby/core/process/status/signaled_spec.rb
index f23c95025f..8cf409bb42 100644
--- a/spec/ruby/core/process/status/signaled_spec.rb
+++ b/spec/ruby/core/process/status/signaled_spec.rb
@@ -1,35 +1,31 @@
require_relative '../../../spec_helper'
describe "Process::Status#signaled?" do
-
describe "for a cleanly exited child" do
-
before :each do
ruby_exe("exit(0)")
end
it "returns false" do
- $?.signaled?.should be_false
+ $?.signaled?.should == false
end
end
describe "for a terminated child" do
-
before :each do
- ruby_exe("Process.kill(:KILL, $$); exit(42)")
+ ruby_exe("Process.kill(:KILL, $$); exit(42)", exit_status: platform_is(:windows) ? 0 : :SIGKILL)
end
platform_is_not :windows do
it "returns true" do
- $?.signaled?.should be_true
+ $?.signaled?.should == true
end
end
platform_is :windows do
it "always returns false" do
- $?.signaled?.should be_false
+ $?.signaled?.should == false
end
end
-
end
end
diff --git a/spec/ruby/core/process/status/success_spec.rb b/spec/ruby/core/process/status/success_spec.rb
index 28a1721800..f61243c667 100644
--- a/spec/ruby/core/process/status/success_spec.rb
+++ b/spec/ruby/core/process/status/success_spec.rb
@@ -1,51 +1,41 @@
require_relative '../../../spec_helper'
describe "Process::Status#success?" do
-
describe "for a child that exited normally" do
-
before :each do
ruby_exe("exit(0)")
end
it "returns true" do
- $?.success?.should be_true
+ $?.success?.should == true
end
end
describe "for a child that exited with a non zero status" do
-
before :each do
- ruby_exe("exit(42)")
+ ruby_exe("exit(42)", exit_status: 42)
end
it "returns false" do
- $?.success?.should be_false
+ $?.success?.should == false
end
end
describe "for a child that was terminated" do
-
before :each do
- ruby_exe("Process.kill(:KILL, $$); exit(42)")
+ ruby_exe("Process.kill(:KILL, $$); exit(42)", exit_status: platform_is(:windows) ? 0 : :SIGKILL)
end
platform_is_not :windows do
-
it "returns nil" do
- $?.success?.should be_nil
+ $?.success?.should == nil
end
-
end
platform_is :windows do
-
it "always returns true" do
- $?.success?.should be_true
+ $?.success?.should == true
end
-
end
-
end
-
end
diff --git a/spec/ruby/core/process/status/termsig_spec.rb b/spec/ruby/core/process/status/termsig_spec.rb
index 204708bc1b..1d57724d12 100644
--- a/spec/ruby/core/process/status/termsig_spec.rb
+++ b/spec/ruby/core/process/status/termsig_spec.rb
@@ -6,14 +6,14 @@ describe "Process::Status#termsig" do
ruby_exe("exit(0)")
end
- it "returns true" do
- $?.termsig.should be_nil
+ it "returns nil" do
+ $?.termsig.should == nil
end
end
describe "for a child that raised SignalException" do
before :each do
- ruby_exe("raise SignalException, 'SIGTERM'")
+ ruby_exe("raise SignalException, 'SIGTERM'", exit_status: :SIGTERM)
end
platform_is_not :windows do
@@ -25,7 +25,7 @@ describe "Process::Status#termsig" do
describe "for a child that was sent a signal" do
before :each do
- ruby_exe("Process.kill(:KILL, $$); exit(42)")
+ ruby_exe("Process.kill(:KILL, $$); exit(42)", exit_status: platform_is(:windows) ? 0 : :SIGKILL)
end
platform_is_not :windows do
@@ -36,7 +36,7 @@ describe "Process::Status#termsig" do
platform_is :windows do
it "always returns nil" do
- $?.termsig.should be_nil
+ $?.termsig.should == nil
end
end
end
diff --git a/spec/ruby/core/process/status/to_i_spec.rb b/spec/ruby/core/process/status/to_i_spec.rb
index a284f64f86..0bfb883d23 100644
--- a/spec/ruby/core/process/status/to_i_spec.rb
+++ b/spec/ruby/core/process/status/to_i_spec.rb
@@ -2,12 +2,12 @@ require_relative '../../../spec_helper'
describe "Process::Status#to_i" do
it "returns an integer when the child exits" do
- ruby_exe('exit 48')
- $?.to_i.should be_an_instance_of(Integer)
+ ruby_exe('exit 48', exit_status: 48)
+ $?.to_i.should.instance_of?(Integer)
end
it "returns an integer when the child is signaled" do
- ruby_exe('raise SignalException, "TERM"')
- $?.to_i.should be_an_instance_of(Integer)
+ ruby_exe('raise SignalException, "TERM"', exit_status: platform_is(:windows) ? 3 : :SIGTERM)
+ $?.to_i.should.instance_of?(Integer)
end
end
diff --git a/spec/ruby/core/process/status/wait_spec.rb b/spec/ruby/core/process/status/wait_spec.rb
new file mode 100644
index 0000000000..18ecc14f6f
--- /dev/null
+++ b/spec/ruby/core/process/status/wait_spec.rb
@@ -0,0 +1,100 @@
+require_relative '../../../spec_helper'
+require_relative '../fixtures/common'
+
+describe "Process::Status.wait" do
+ ProcessSpecs.use_system_ruby(self)
+
+ before :all do
+ begin
+ leaked = Process.waitall
+ # Ruby-space should not see PIDs used by rjit
+ raise "subprocesses leaked before wait specs: #{leaked}" unless leaked.empty?
+ rescue NotImplementedError
+ end
+ end
+
+ it "returns a status with pid -1 if there are no child processes" do
+ Process::Status.wait.pid.should == -1
+ end
+
+ platform_is_not :windows do
+ it "returns a status with its child pid" do
+ pid = Process.spawn(ruby_cmd('exit'))
+ status = Process::Status.wait
+ status.should.instance_of?(Process::Status)
+ status.pid.should == pid
+ end
+
+ it "should not set $? to the Process::Status" do
+ pid = Process.spawn(ruby_cmd('exit'))
+ status = Process::Status.wait
+ $?.should_not.equal?(status)
+ end
+
+ it "should not change the value of $?" do
+ pid = Process.spawn(ruby_cmd('exit'))
+ Process.wait
+ status = $?
+ Process::Status.wait
+ status.should.equal?($?)
+ end
+
+ it "waits for any child process if no pid is given" do
+ pid = Process.spawn(ruby_cmd('exit'))
+ Process::Status.wait.pid.should == pid
+ -> { Process.kill(0, pid) }.should.raise(Errno::ESRCH)
+ end
+
+ it "waits for a specific child if a pid is given" do
+ pid1 = Process.spawn(ruby_cmd('exit'))
+ pid2 = Process.spawn(ruby_cmd('exit'))
+ Process::Status.wait(pid2).pid.should == pid2
+ Process::Status.wait(pid1).pid.should == pid1
+ -> { Process.kill(0, pid1) }.should.raise(Errno::ESRCH)
+ -> { Process.kill(0, pid2) }.should.raise(Errno::ESRCH)
+ end
+
+ it "coerces the pid to an Integer" do
+ pid1 = Process.spawn(ruby_cmd('exit'))
+ Process::Status.wait(mock_int(pid1)).pid.should == pid1
+ -> { Process.kill(0, pid1) }.should.raise(Errno::ESRCH)
+ end
+
+ # This spec is probably system-dependent.
+ it "waits for a child whose process group ID is that of the calling process" do
+ pid1 = Process.spawn(ruby_cmd('exit'), pgroup: true)
+ pid2 = Process.spawn(ruby_cmd('exit'))
+
+ Process::Status.wait(0).pid.should == pid2
+ Process::Status.wait.pid.should == pid1
+ end
+
+ # This spec is probably system-dependent.
+ it "doesn't block if no child is available when WNOHANG is used" do
+ read, write = IO.pipe
+ pid = Process.fork do
+ read.close
+ Signal.trap("TERM") { Process.exit! }
+ write << 1
+ write.close
+ sleep
+ end
+
+ Process::Status.wait(pid, Process::WNOHANG).should == nil
+
+ # wait for the child to setup its TERM handler
+ write.close
+ read.read(1)
+ read.close
+
+ Process.kill("TERM", pid)
+ Process::Status.wait.pid.should == pid
+ end
+
+ it "always accepts flags=0" do
+ pid = Process.spawn(ruby_cmd('exit'))
+ Process::Status.wait(-1, 0).pid.should == pid
+ -> { Process.kill(0, pid) }.should.raise(Errno::ESRCH)
+ end
+ end
+end