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# frozen_string_literal: true
require 'spec_helper'
describe 'Process', if: Puppet::Util::Platform.windows? do
describe '.create' do
context 'with common flags' do
it do
Process.create(
app_name: 'cmd.exe /c echo 123',
creation_flags: 0x00000008,
process_inherit: false,
thread_inherit: false,
cwd: 'C:\\'
)
end
context 'when FFI call fails' do
before do
allow(Process).to receive(:CreateProcessW).and_return(false)
end
it 'raises SystemCallError' do
expect do
Process.create(
app_name: 'cmd.exe /c echo 123',
creation_flags: 0x00000008
)
end.to raise_error(SystemCallError)
end
end
end
context 'with logon' do
context 'without password' do
it 'raises error' do
expect do
Process.create(
app_name: 'cmd.exe /c echo 123',
creation_flags: 0x00000008,
with_logon: 'test'
)
end.to raise_error(ArgumentError, 'password must be specified if with_logon is used')
end
end
context 'with common flags' do
before do
allow(Process).to receive(:CreateProcessWithLogonW).and_return(true)
end
it do
Process.create(
app_name: 'cmd.exe /c echo 123',
creation_flags: 0x00000008,
process_inherit: false,
thread_inherit: false,
with_logon: 'test',
password: 'password',
cwd: 'C:\\'
)
end
context 'when FFI call fails' do
before do
allow(Process).to receive(:CreateProcessWithLogonW).and_return(false)
end
it 'raises SystemCallError' do
expect do
Process.create(
app_name: 'cmd.exe /c echo 123',
creation_flags: 0x00000008,
with_logon: 'test',
password: 'password'
)
end.to raise_error(SystemCallError)
end
end
end
end
describe 'validations' do
context 'when args is not a hash' do
it 'raises TypeError' do
expect do
Process.create('test')
end.to raise_error(TypeError, 'hash keyword arguments expected')
end
end
context 'when args key is invalid' do
it 'raises ArgumentError' do
expect do
Process.create(invalid_key: 'test')
end.to raise_error(ArgumentError, "invalid key 'invalid_key'")
end
end
context 'when startup_info is invalid' do
it 'raises ArgumentError' do
expect do
Process.create(startup_info: { invalid_key: 'test' })
end.to raise_error(ArgumentError, "invalid startup_info key 'invalid_key'")
end
end
context 'when app_name and command_line are missing' do
it 'raises ArgumentError' do
expect do
Process.create(creation_flags: 0)
end.to raise_error(ArgumentError, 'command_line or app_name must be specified')
end
end
context 'when executable is not found' do
it 'raises Errno::ENOENT' do
expect do
Process.create(app_name: 'non_existent')
end.to raise_error(Errno::ENOENT)
end
end
end
context 'when environment is not specified' do
it 'passes local environment' do
stdout_read, stdout_write = IO.pipe
ENV['TEST_ENV'] = 'B'
Process.create(
app_name: 'cmd.exe /c echo %TEST_ENV%',
creation_flags: 0x00000008,
startup_info: { stdout: stdout_write }
)
stdout_write.close
expect(stdout_read.read.chomp).to eql('B')
end
end
context 'when environment is specified' do
it 'does not pass local environment' do
stdout_read, stdout_write = IO.pipe
ENV['TEST_ENV'] = 'B'
Process.create(
app_name: 'cmd.exe /c echo %TEST_ENV%',
creation_flags: 0x00000008,
environment: '',
startup_info: { stdout: stdout_write }
)
stdout_write.close
expect(stdout_read.read.chomp).to eql('%TEST_ENV%')
end
it 'supports :environment as a string' do
stdout_read, stdout_write = IO.pipe
Process.create(
app_name: 'cmd.exe /c echo %A% %B%',
creation_flags: 0x00000008,
environment: 'A=C;B=D',
startup_info: { stdout: stdout_write }
)
stdout_write.close
expect(stdout_read.read.chomp).to eql('C D')
end
it 'supports :environment as a string' do
stdout_read, stdout_write = IO.pipe
Process.create(
app_name: 'cmd.exe /c echo %A% %C%',
creation_flags: 0x00000008,
environment: ['A=B;X;', 'C=;D;Y'],
startup_info: { stdout: stdout_write }
)
stdout_write.close
expect(stdout_read.read.chomp).to eql('B;X; ;D;Y')
end
end
end
describe '.setpriority' do
let(:priority) { Process::BELOW_NORMAL_PRIORITY_CLASS }
context 'when success' do
it 'returns 0' do
expect(Process.setpriority(0, Process.pid, priority)).to eql(0)
end
it 'treats an int argument of zero as the current process' do
expect(Process.setpriority(0, 0, priority)).to eql(0)
end
end
context 'when invalid arguments are sent' do
it 'raises TypeError' do
expect {
Process.setpriority('test', 0, priority)
}.to raise_error(TypeError)
end
end
context 'when process is not found' do
before do
allow(Process).to receive(:OpenProcess).and_return(0)
end
it 'raises SystemCallError' do
expect {
Process.setpriority(0, 0, priority)
}.to raise_error(SystemCallError)
end
end
context 'when priority is not set' do
before do
allow(Process).to receive(:SetPriorityClass).and_return(false)
end
it 'raises SystemCallError' do
expect {
Process.setpriority(0, 0, priority)
}.to raise_error(SystemCallError)
end
end
end
end
|
