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author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-01-09 15:57:10 +0900 |
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committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-01-09 15:58:46 +0900 |
commit | b0e9db65c3f05e1443c2d8f4ca139182a771500c (patch) | |
tree | 6b6b3ac4979638b8929b6cf044ae435791b97acb /spec/ruby | |
parent | b369f5e8a2c1e4bc90c561365d42dc5674f83d6e (diff) | |
download | ruby-b0e9db65c3f05e1443c2d8f4ca139182a771500c.tar.gz |
Include the standard `id` command output
On macOS, GNU coreutils `id` is limited to NGROUPS_MAX groups,
because of the backward compatibility of getgroups(2).
Diffstat (limited to 'spec/ruby')
-rw-r--r-- | spec/ruby/core/process/groups_spec.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/spec/ruby/core/process/groups_spec.rb b/spec/ruby/core/process/groups_spec.rb index cbbe4fed25..33e0f9d7b3 100644 --- a/spec/ruby/core/process/groups_spec.rb +++ b/spec/ruby/core/process/groups_spec.rb @@ -4,6 +4,10 @@ describe "Process.groups" do platform_is_not :windows do it "gets an Array of the gids of groups in the supplemental group access list" do groups = `id -G`.scan(/\d+/).map { |i| i.to_i } + # Include the standard `id` command output. On macOS, GNU + # coreutils `id` is limited to NGROUPS_MAX groups, because of + # the backward compatibility of getgroups(2). + (groups |= `/usr/bin/id -G`.scan(/\d+/).map { |i| i.to_i }) rescue nil gid = Process.gid expected = (groups.sort - [gid]).uniq.sort |