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author | Alan Wu <XrXr@users.noreply.github.com> | 2019-05-30 23:16:27 -0400 |
---|---|---|
committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2019-05-31 14:38:35 +0900 |
commit | ea42423908ed055f9039b1dce6e9a232a3b2dd90 (patch) | |
tree | f6b404f83fa411b8e1ef696bead7beab8d331b02 /test/ruby/test_process.rb | |
parent | 83f9183a7e549b0d7e6b68e298d57744ddb4d97f (diff) |
Keep vm->orig_progname alive
`vm->orig_progname` can be different from `vm->progname` when user
code assigns to `$0`. While `vm->progname` is kept alive by the
global table, nothing marked `vm->orig_progname`.
[Bug #15887]
Diffstat (limited to 'test/ruby/test_process.rb')
-rw-r--r-- | test/ruby/test_process.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb index ba7126912b..fb3f50a573 100644 --- a/test/ruby/test_process.rb +++ b/test/ruby/test_process.rb @@ -1400,6 +1400,14 @@ class TestProcess < Test::Unit::TestCase } end + def test_argv0_keep_alive + assert_in_out_err([], <<~REPRO, ['-'], [], "[Bug #15887]") + $0 = "diverge" + 4.times { GC.start } + puts Process.argv0 + REPRO + end + def test_status with_tmpchdir do s = run_in_child("exit 1") |