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author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-11-26 20:16:14 +0000 |
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committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-11-26 20:16:14 +0000 |
commit | 72e60a04372c03e40d3954063e6e520541d5ca2d (patch) | |
tree | 3a64c81a0545e2770905e6ec7f2ac39247218a48 /test/ruby/test_settracefunc.rb | |
parent | 6e33c16ffdabf6b8c64a49344f830a25a2b5bccf (diff) |
`TracePoint#enable(target_line:)` is supported. [Feature #15289]
* vm_trace.c: `TracePoint#enable(target_line:)` is supported.
This option enables a hook only at specified target_line.
target_line should be combination with target and :line event.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66008 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_settracefunc.rb')
-rw-r--r-- | test/ruby/test_settracefunc.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/ruby/test_settracefunc.rb b/test/ruby/test_settracefunc.rb index f1024ee082..39d8d1b3c6 100644 --- a/test/ruby/test_settracefunc.rb +++ b/test/ruby/test_settracefunc.rb @@ -2056,4 +2056,31 @@ class TestSetTraceFunc < Test::Unit::TestCase end assert_equal [:tp2, :tp2, :tp1, :tp2, :___], events end + + def test_tracepoint_enable_with_target_line + events = [] + code1 = proc{ + events << 1 + events << 2 + events << 3 + } + tp = TracePoint.new(:line) do |tp| + events << :tp + end + tp.enable(target: code1, target_line: 2064) do + code1.call + end + assert_equal [1, :tp, 2, 3], events + + + e = assert_raise(ArgumentError) do + TracePoint.new(:line){}.enable(target_line: 10){} + end + assert_equal 'only target_line is specified', e.message + + e = assert_raise(ArgumentError) do + TracePoint.new(:call){}.enable(target: code1, target_line: 10){} + end + assert_equal 'target_line is specified, but line event is not specified', e.message + end end |