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Use dedicated methods to abort

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When `RUBY_DEBUG` is set, accessing a class in an invalid object will
cause a breakpoint trap instead of a segfault on some implementations.
This commit is contained in:
Nobuyoshi Nakada 2024-03-24 01:40:17 +09:00
parent 678cb80033
commit 8265a7531f
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3 changed files with 351 additions and 3 deletions
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7
test/ruby/test_vm_dump.rb
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@ -1,14 +1,15 @@
# frozen_string_literal: true
require 'test/unit'
return unless /darwin/ =~ RUBY_PLATFORM
class TestVMDump < Test::Unit::TestCase
def assert_darwin_vm_dump_works(args)
omit if RUBY_PLATFORM !~ /darwin/
assert_in_out_err(args, "", [], /^\[IMPORTANT\]/)
end
def test_darwin_invalid_call
assert_darwin_vm_dump_works(['-rfiddle', '-eFiddle::Function.new(Fiddle::Pointer.new(1), [], Fiddle::TYPE_VOID).call'])
assert_darwin_vm_dump_works(['-r-test-/fatal', '-eBug.invalid_call(1)'])
end
def test_darwin_segv_in_syscall
@ -16,6 +17,6 @@ class TestVMDump < Test::Unit::TestCase
end
def test_darwin_invalid_access
assert_darwin_vm_dump_works(['-rfiddle', '-eFiddle.dlunwrap(100).inspect'])
assert_darwin_vm_dump_works(['-r-test-/fatal', '-eBug.invalid_access(100)'])
end
end