diff options
Diffstat (limited to 'test/coverage/test_coverage.rb')
| -rw-r--r-- | test/coverage/test_coverage.rb | 117 |
1 files changed, 101 insertions, 16 deletions
diff --git a/test/coverage/test_coverage.rb b/test/coverage/test_coverage.rb index 4773280cae..adcd4a946c 100644 --- a/test/coverage/test_coverage.rb +++ b/test/coverage/test_coverage.rb @@ -11,7 +11,7 @@ class TestCoverage < Test::Unit::TestCase # through. ARGV = ["-rcoverage"] - if RubyVM::InstructionSequence.compile('').to_a[4][:parser] == :prism + if RUBY_ENGINE == "ruby" && RubyVM::InstructionSequence.compile('').to_a[4][:parser] == :prism ARGV << "-W:no-experimental" ARGV << "--parser=prism" end @@ -82,6 +82,70 @@ class TestCoverage < Test::Unit::TestCase } end + def test_coverage_snapshot_iseq_compile + Dir.mktmpdir {|tmp| + Dir.chdir(tmp) { + File.open("test.rb", "w") do |f| + f.puts <<-EOS + def coverage_test_snapshot + :ok + end + EOS + end + + assert_in_out_err(ARGV, <<-"end;", ["[1, 0, nil]", "[1, 1, nil]", "[1, 1, nil]"], []) + class RubyVM::InstructionSequence + def self.load_iseq(path) + compile(File.read(path), path, path) + end + end + + Coverage.start + tmp = Dir.pwd + require tmp + "/test.rb" + cov = Coverage.peek_result[tmp + "/test.rb"] + coverage_test_snapshot + cov2 = Coverage.peek_result[tmp + "/test.rb"] + p cov + p cov2 + p Coverage.result[tmp + "/test.rb"] + end; + } + } + end + + def test_coverage_snapshot_iseq_compile_file + Dir.mktmpdir {|tmp| + Dir.chdir(tmp) { + File.open("test.rb", "w") do |f| + f.puts <<-EOS + def coverage_test_snapshot + :ok + end + EOS + end + + assert_in_out_err(ARGV, <<-"end;", ["[1, 0, nil]", "[1, 1, nil]", "[1, 1, nil]"], []) + class RubyVM::InstructionSequence + def self.load_iseq(path) + compile_file(path) + end + end + + Coverage.start + tmp = Dir.pwd + require tmp + "/test.rb" + cov = Coverage.peek_result[tmp + "/test.rb"] + coverage_test_snapshot + cov2 = Coverage.peek_result[tmp + "/test.rb"] + p cov + p cov2 + p Coverage.result[tmp + "/test.rb"] + end; + } + } + end + def test_restarting_coverage Dir.mktmpdir {|tmp| Dir.chdir(tmp) { @@ -192,6 +256,23 @@ class TestCoverage < Test::Unit::TestCase end; end + def test_eval_negative_lineno + assert_in_out_err(ARGV, <<-"end;", ["[1, 1, 1]"], []) + Coverage.start(eval: true, lines: true) + + eval(<<-RUBY, TOPLEVEL_BINDING, "test.rb", -2) + p # -2 # Not subject to measurement + p # -1 # Not subject to measurement + p # 0 # Not subject to measurement + p # 1 # Subject to measurement + p # 2 # Subject to measurement + p # 3 # Subject to measurement + RUBY + + p Coverage.result["test.rb"][:lines] + end; + end + def test_coverage_supported assert Coverage.supported?(:lines) assert Coverage.supported?(:oneshot_lines) @@ -463,6 +544,8 @@ class TestCoverage < Test::Unit::TestCase [:"&.", 3, 7, 0, 7, 6] => {[:then, 4, 7, 0, 7, 6]=>0, [:else, 5, 7, 0, 7, 6]=>1}, [:"&.", 6, 8, 0, 8, 10] => {[:then, 7, 8, 0, 8, 10]=>1, [:else, 8, 8, 0, 8, 10]=>0}, [:"&.", 9, 9, 0, 9, 10] => {[:then, 10, 9, 0, 9, 10]=>0, [:else, 11, 9, 0, 9, 10]=>1}, + [:"&.", 12, 10, 0, 10, 6] => {[:then, 13, 10, 0, 10, 6] => 0, [:else, 14, 10, 0, 10, 6] => 1}, + [:"&.", 15, 11, 0, 11, 5] => {[:then, 16, 11, 0, 11, 5] => 0, [:else, 17, 11, 0, 11, 5] => 1}, } } assert_coverage(<<~"end;", { branches: true }, result) @@ -475,6 +558,8 @@ class TestCoverage < Test::Unit::TestCase b&.foo c&.foo = 1 d&.foo = 1 + d&.(b) + d&.() end; end @@ -649,9 +734,9 @@ class TestCoverage < Test::Unit::TestCase end exp = [ - "{:lines=>[1, 0, 0, nil, 0, nil, nil]}", - "{:lines=>[0, 1, 1, nil, 0, nil, nil]}", - "{:lines=>[0, 1, 0, nil, 1, nil, nil]}", + { lines: [1, 0, 0, nil, 0, nil, nil] }.inspect, + { lines: [0, 1, 1, nil, 0, nil, nil] }.inspect, + { lines: [0, 1, 0, nil, 1, nil, nil] }.inspect, ] assert_in_out_err(ARGV, <<-"end;", exp, []) Coverage.start(lines: true) @@ -682,10 +767,10 @@ class TestCoverage < Test::Unit::TestCase end exp = [ - "{:branches=>{[:if, 0, 2, 2, 6, 5]=>{[:then, 1, 3, 4, 3, 8]=>0, [:else, 2, 5, 4, 5, 12]=>0}}}", - "{:branches=>{[:if, 0, 2, 2, 6, 5]=>{[:then, 1, 3, 4, 3, 8]=>1, [:else, 2, 5, 4, 5, 12]=>0}}}", - "{:branches=>{[:if, 0, 2, 2, 6, 5]=>{[:then, 1, 3, 4, 3, 8]=>0, [:else, 2, 5, 4, 5, 12]=>1}}}", - "{:branches=>{[:if, 0, 2, 2, 6, 5]=>{[:then, 1, 3, 4, 3, 8]=>0, [:else, 2, 5, 4, 5, 12]=>1}}}", + { branches: { [:if, 0, 2, 2, 6, 5] => { [:then, 1, 3, 4, 3, 8] => 0, [:else, 2, 5, 4, 5, 12] => 0 } } }.inspect, + { branches: { [:if, 0, 2, 2, 6, 5] => { [:then, 1, 3, 4, 3, 8] => 1, [:else, 2, 5, 4, 5, 12] => 0 } } }.inspect, + { branches: { [:if, 0, 2, 2, 6, 5] => { [:then, 1, 3, 4, 3, 8] => 0, [:else, 2, 5, 4, 5, 12] => 1 } } }.inspect, + { branches: { [:if, 0, 2, 2, 6, 5] => { [:then, 1, 3, 4, 3, 8] => 0, [:else, 2, 5, 4, 5, 12] => 1 } } }.inspect, ] assert_in_out_err(ARGV, <<-"end;", exp, []) Coverage.start(branches: true) @@ -718,10 +803,10 @@ class TestCoverage < Test::Unit::TestCase end exp = [ - "{:methods=>{[Object, :foo, 1, 0, 7, 3]=>0}}", - "{:methods=>{[Object, :foo, 1, 0, 7, 3]=>1}}", - "{:methods=>{[Object, :foo, 1, 0, 7, 3]=>1}}", - "{:methods=>{[Object, :foo, 1, 0, 7, 3]=>1}}" + { methods: { [Object, :foo, 1, 0, 7, 3] => 0 } }.inspect, + { methods: { [Object, :foo, 1, 0, 7, 3] => 1 } }.inspect, + { methods: { [Object, :foo, 1, 0, 7, 3] => 1 } }.inspect, + { methods: { [Object, :foo, 1, 0, 7, 3] => 1 } }.inspect ] assert_in_out_err(ARGV, <<-"end;", exp, []) Coverage.start(methods: true) @@ -754,10 +839,10 @@ class TestCoverage < Test::Unit::TestCase end exp = [ - "{:oneshot_lines=>[1]}", - "{:oneshot_lines=>[2, 3]}", - "{:oneshot_lines=>[5]}", - "{:oneshot_lines=>[]}", + { oneshot_lines: [1] }.inspect, + { oneshot_lines: [2, 3] }.inspect, + { oneshot_lines: [5] }.inspect, + { oneshot_lines: [] }.inspect, ] assert_in_out_err(ARGV, <<-"end;", exp, []) Coverage.start(oneshot_lines: true) |