Function test_switch

deps/v8/test/mjsunit/switch.js:518–568

(clause_type, test_type, feedback, optimize)

};

function test_switch(clause_type, test_type, feedback, optimize) {
  var pairs = [],
      fn = switch_gen(clause_type, feedback, optimize);

  if (Array.isArray(test_type)) {
    pairs = test_type.map(function(v) {
      return {
        value: v,
        expected: 'ok-' + v
      };
    });
  } else if (test_type === 'symbols') {
    pairs = clause_values.string.map(function(v) {
      return {
        value: v,
        expected: clause_type !== 'smi' ? 'ok-' + v : undefined
      };
    });
  } else if (test_type === 'strings') {
    pairs = clause_values.string.map(function(v) {
      return {
        value: ('%%' + v).slice(2),
        expected: clause_type !== 'smi' ? 'ok-' + v : undefined
      };
    });
  } else if (test_type === 'oddball') {
    pairs = [
      { value: null, expected: undefined },
      { value: NaN, expected: undefined },
      { value: undefined, expected: undefined }
    ];
  } else if (test_type === 'smi') {
    pairs = clause_values.smi.map(function(v) {
      return {
        value: v,
        expected: clause_type !== 'string' ? 'ok-' + v : undefined
      };
    });
  } else if (test_type === 'heapnum') {
    pairs = clause_values.smi.map(function(v) {
      return {
        value: ((v * 17)/16) - ((v*17)%16/16),
        expected: clause_type !== 'string' ? 'ok-' + v : undefined
      };
    });
  }

  pairs.forEach(function(pair) {
    assertEquals(fn(pair.value), pair.expected);
  });
};

// test_switch(clause_type, test_type, feedback, optimize);