<!DOCTYPE html>
<script src="../resources/js-test.js"></script>
<script>
description('IDL union types unittests');
var element = document.createElement('div');
var nodeList = document.querySelectorAll('script');
if (window.internals) {
// The conversion rule prefers string over double, hence a value which
// is neither double nor string will be converted using ToString().
var unionTypesTest = internals.unionTypesTest();
debug('Tests for attributes');
shouldBe('unionTypesTest.doubleOrStringOrStringSequenceAttribute', '0');
unionTypesTest.doubleOrStringOrStringSequenceAttribute = 3.14;
shouldBe('unionTypesTest.doubleOrStringOrStringSequenceAttribute', '3.14');
unionTypesTest.doubleOrStringOrStringSequenceAttribute = "foo";
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceAttribute', 'foo');
unionTypesTest.doubleOrStringOrStringSequenceAttribute = undefined;
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceAttribute', 'undefined');
unionTypesTest.doubleOrStringOrStringSequenceAttribute = null;
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceAttribute', 'null');
unionTypesTest.doubleOrStringOrStringSequenceAttribute = {};
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceAttribute', '[object Object]');
unionTypesTest.doubleOrStringOrStringSequenceAttribute = [];
shouldBeEqualToString('JSON.stringify(unionTypesTest.doubleOrStringOrStringSequenceAttribute)', '[]');
unionTypesTest.doubleOrStringOrStringSequenceAttribute = ['a', 3.14];
shouldBeEqualToString('JSON.stringify(unionTypesTest.doubleOrStringOrStringSequenceAttribute)', '["a","3.14"]');
debug('');
debug('Tests for method arguments');
shouldBeEqualToString('unionTypesTest.doubleOrStringArg(3.14)', 'double is passed: 3.14');
shouldBeEqualToString('unionTypesTest.doubleOrStringArg("foo")', 'string is passed: foo');
shouldBeEqualToString('unionTypesTest.doubleOrStringArg(undefined)', 'string is passed: undefined');
shouldBeEqualToString('unionTypesTest.doubleOrStringArg(null)', 'string is passed: null');
shouldBeEqualToString('unionTypesTest.doubleOrStringArg({})', 'string is passed: [object Object]');
shouldBeEqualToString('unionTypesTest.doubleOrStringArg([])', 'string is passed: ');
// ToString(Date) can contain timezone, so we can't specify the expectation.
// Just check that doubleOrStringArg() doesn't throw an exception.
shouldBeEqualToString('typeof unionTypesTest.doubleOrStringArg(new Date)', 'string');
shouldThrow('unionTypesTest.doubleOrStringArg()');
debug('');
shouldBeEqualToString('unionTypesTest.doubleOrInternalEnumArg(3.14)', 'double is passed: 3.14');
// "foo" is a valid InternalEnum value.
shouldBeEqualToString('unionTypesTest.doubleOrInternalEnumArg("foo")', 'InternalEnum is passed: foo');
shouldThrow('unionTypesTest.doubleOrInternalEnumArg("invalid")');
// Implicit string conversion will occur for non-double or non-string values
// and they result in invalid InternalEnum values, so exceptions should be
// thrown.
shouldThrow('unionTypesTest.doubleOrInternalEnumArg(null)');
shouldThrow('unionTypesTest.doubleOrInternalEnumArg({})');
shouldThrow('unionTypesTest.doubleOrInternalEnumArg([])');
debug('');
shouldBeEqualToString('unionTypesTest.doubleOrStringSequenceArg([])', '');
shouldBeEqualToString('unionTypesTest.doubleOrStringSequenceArg([3.14, "foo"])', 'double: 3.14, string: foo');
shouldBeEqualToString('unionTypesTest.doubleOrStringSequenceArg([1, "foo", "bar", 2])', 'double: 1, string: foo, string: bar, double: 2');
shouldBeEqualToString('unionTypesTest.doubleOrStringSequenceArg([null, undefined, {}, []])', 'string: null, string: undefined, string: [object Object], string: ');
shouldThrow('unionTypesTest.doubleOrStringSequenceArg(null)');
shouldThrow('unionTypesTest.doubleOrStringSequenceArg(undefined)');
shouldThrow('unionTypesTest.doubleOrStringSequenceArg({})');
debug('');
debug('Tests for method arguments with defaults');
shouldBeEqualToString('unionTypesTest.doubleOrStringDefaultDoubleArg()', 'double is passed: 3.14');
shouldBeEqualToString('unionTypesTest.doubleOrStringDefaultDoubleArg(undefined)', 'double is passed: 3.14');
shouldBeEqualToString('unionTypesTest.doubleOrStringDefaultDoubleArg("foo")', 'string is passed: foo');
shouldBeEqualToString('unionTypesTest.doubleOrStringDefaultStringArg()', 'string is passed: foo');
shouldBeEqualToString('unionTypesTest.doubleOrStringDefaultStringArg(undefined)', 'string is passed: foo');
shouldBeEqualToString('unionTypesTest.doubleOrStringDefaultStringArg(3.14)', 'double is passed: 3.14');
shouldBeEqualToString('unionTypesTest.doubleOrStringDefaultNullArg()', 'null is passed');
shouldBeEqualToString('unionTypesTest.doubleOrStringDefaultNullArg(undefined)', 'null is passed');
shouldBeEqualToString('unionTypesTest.doubleOrStringDefaultNullArg(null)', 'null is passed');
shouldBeEqualToString('unionTypesTest.doubleOrStringDefaultNullArg(3.14)', 'double is passed: 3.14');
shouldBeEqualToString('unionTypesTest.doubleOrStringDefaultNullArg("foo")', 'string is passed: foo');
debug('');
debug('Tests for nullable method arguments');
shouldBeEqualToString('unionTypesTest.nodeListOrElementOrNullArg(undefined)', 'null or undefined is passed');
shouldBeEqualToString('unionTypesTest.nodeListOrElementOrNullArg(null)', 'null or undefined is passed');
shouldBeEqualToString('unionTypesTest.nodeListOrElementOrNullArg(nodeList)', 'nodelist is passed');
shouldBeEqualToString('unionTypesTest.nodeListOrElementOrNullArg(element)', 'element is passed');
shouldThrow('unionTypesTest.nodeListOrElementOrNullArg(3.14)');
shouldThrow('unionTypesTest.nodeListOrElementOrNullArg("foo")');
shouldThrow('unionTypesTest.nodeListOrElementOrNullArg({})');
shouldThrow('unionTypesTest.nodeListOrElementOrNullArg([])');
shouldThrow('unionTypesTest.nodeListOrElementArg(undefined)');
shouldThrow('unionTypesTest.nodeListOrElementArg(null)');
shouldBeEqualToString('unionTypesTest.nodeListOrElementArg(nodeList)', 'nodelist is passed');
shouldBeEqualToString('unionTypesTest.nodeListOrElementArg(element)', 'element is passed');
debug('');
debug('Tests for method arguments with sequence members');
shouldThrow('unionTypesTest.doubleOrStringOrStringSequenceArg()');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceArg("abc")', 'string: abc');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceArg(3.14)', 'double: 3.14');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceArg(true)', 'string: true');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceArg(null)', 'string: null');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceArg(undefined)', 'string: undefined');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceArg([])', 'sequence: []');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceArg(["a", 3.14])', 'sequence: [a, 3.14]');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceArg(new Array(3))', 'sequence: [undefined, undefined, undefined]');
debug('');
debug('Tests for nullable method arguments with sequence members');
shouldThrow('unionTypesTest.doubleOrStringOrStringSequenceNullableArg()');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceNullableArg("abc")', 'string: abc');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceNullableArg(3.14)', 'double: 3.14');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceNullableArg(true)', 'string: true');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceNullableArg(null)', 'null');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceNullableArg(undefined)', 'null');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceNullableArg([])', 'sequence: []');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceNullableArg(["a", 3.14])', 'sequence: [a, 3.14]');
shouldBeEqualToString('unionTypesTest.doubleOrStringOrStringSequenceNullableArg(new Array(3))', 'sequence: [undefined, undefined, undefined]');
}
</script>
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