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Rewrite Etc.sysconf spec to allow nil or Integer for all variables

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64578 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
eregon 2018-08-27 19:08:38 +00:00
parent e61e6ae587
commit 8500714adc
1 changed files with 13 additions and 22 deletions
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35
spec/ruby/library/etc/sysconf_spec.rb
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@ -3,29 +3,20 @@ require 'etc'
platform_is_not :windows do
describe "Etc.sysconf" do
def should_be_integer_or_nil(value)
if value.nil?
value.should == nil
else
value.should be_kind_of(Integer)
%w[
SC_ARG_MAX SC_CHILD_MAX SC_HOST_NAME_MAX SC_LOGIN_NAME_MAX SC_NGROUPS_MAX
SC_CLK_TCK SC_OPEN_MAX SC_PAGESIZE SC_RE_DUP_MAX SC_STREAM_MAX
SC_SYMLOOP_MAX SC_TTY_NAME_MAX SC_TZNAME_MAX SC_VERSION
].each do |const|
it "returns the value of POSIX.1 system configuration variable #{const}" do
var = Etc.const_get(const)
value = Etc.sysconf(var)
if value.nil?
value.should == nil
else
value.should be_kind_of(Integer)
end
end
end
it "returns the value of POSIX.1 system configuration variables" do
Etc.sysconf(Etc::SC_ARG_MAX).should be_kind_of(Integer)
should_be_integer_or_nil(Etc.sysconf(Etc::SC_CHILD_MAX))
Etc.sysconf(Etc::SC_HOST_NAME_MAX).should be_kind_of(Integer)
Etc.sysconf(Etc::SC_LOGIN_NAME_MAX).should be_kind_of(Integer)
Etc.sysconf(Etc::SC_NGROUPS_MAX).should be_kind_of(Integer)
Etc.sysconf(Etc::SC_CLK_TCK).should be_kind_of(Integer)
Etc.sysconf(Etc::SC_OPEN_MAX).should be_kind_of(Integer)
Etc.sysconf(Etc::SC_PAGESIZE).should be_kind_of(Integer)
Etc.sysconf(Etc::SC_RE_DUP_MAX).should be_kind_of(Integer)
Etc.sysconf(Etc::SC_STREAM_MAX).should be_kind_of(Integer)
should_be_integer_or_nil(Etc.sysconf(Etc::SC_SYMLOOP_MAX))
Etc.sysconf(Etc::SC_TTY_NAME_MAX).should be_kind_of(Integer)
should_be_integer_or_nil(Etc.sysconf(Etc::SC_TZNAME_MAX))
Etc.sysconf(Etc::SC_VERSION).should be_kind_of(Integer)
end
end
end