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c9fe4ebd29
21991e6ca5 enables `__builtin_assume()` for clang and it seems
skip SEGV on rb_class_of() with unexpected value. This test expects
a [BUG] output, so this patch causes [BUG] to show [BUG] message.
https://github.com/ruby/ruby/runs/707088232?check_suite_focus=true#step:12:230
```
1) Failure:
TestVMDump#test_darwin_invalid_access [/Users/runner/runners/2.262.1/work/ruby/ruby/src/test/ruby/test_vm_dump.rb:19]:
pid 43128 exit 0.
1. [2/2] Assertion for "stderr"
| Expected /^\[IMPORTANT\]/ to match "".
```
21 lines
624 B
Ruby
21 lines
624 B
Ruby
# frozen_string_literal: true
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require 'test/unit'
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class TestVMDump < Test::Unit::TestCase
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def assert_darwin_vm_dump_works(args)
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skip if RUBY_PLATFORM !~ /darwin/
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assert_in_out_err(args, "", [], /^\[IMPORTANT\]/)
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end
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def test_darwin_invalid_call
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assert_darwin_vm_dump_works(['-rfiddle', '-eFiddle::Function.new(Fiddle::Pointer.new(1), [], Fiddle::TYPE_VOID).call'])
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end
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def test_darwin_segv_in_syscall
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assert_darwin_vm_dump_works('-e1.times{Process.kill :SEGV,$$}')
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end
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def test_darwin_invalid_access
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assert_darwin_vm_dump_works(['-rfiddle', '-eFiddle.dlunwrap(100).inspect'])
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end
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end
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