LayoutTests/navigator_language/navigator_language.html - Issue 288393002: Implement navigator.languages.

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Issue 288393002: Implement navigator.languages. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@language_change_tests

Patch Set: Created 6 years, 7 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <html>	2 <html>

3 <body>	3 <body>

4 <script src="../resources/testharness.js"></script>	4 <script src="../resources/testharness.js"></script>

5 <script src="../resources/testharnessreport.js"></script>	5 <script src="../resources/testharnessreport.js"></script>

6 <script>	6 <script>

7	7

8 test(function() {	8 test(function() {

9 assert_true('language' in window.navigator);	9 assert_true('language' in window.navigator);

10 assert_false('languages' in window.navigator);	10 assert_true('languages' in window.navigator);

11 assert_true('onlanguagechange' in window);	11 assert_true('onlanguagechange' in window);

12 }, "Test that NavigatorLanguage API is present in window");	12 }, "Test that NavigatorLanguage API is present in window");

13	13

14 test(function() {	14 test(function() {

15 var received = false;	15 var received = false;

16 window.onlanguagechange = function() {	16 window.onlanguagechange = function() {

17 received = true;	17 received = true;

18 }	18 }

19	19

20 window.testRunner.setAcceptLanguages('klingon');	20 window.testRunner.setAcceptLanguages('klingon');

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79	79

80 test(function() {	80 test(function() {

81 window.addEventListener('languagechange', function(e) {	81 window.addEventListener('languagechange', function(e) {

82 assert_false(e.cancelable);	82 assert_false(e.cancelable);

83 assert_false(e.bubbles);	83 assert_false(e.bubbles);

84 });	84 });

85	85

86 window.testRunner.setAcceptLanguages('klingon');	86 window.testRunner.setAcceptLanguages('klingon');

87 }, "Test properties of the fired event.");	87 }, "Test properties of the fired event.");

88	88

	89 test(function() {

	90 var testValues = [
	jochen (gone - plz use gerrit) 2014/05/21 09:10:40 the entire file violates coding style by using 2 s the entire file violates coding style by using 2 space indent.. mlamouri (slow - plz ping) 2014/05/21 16:45:55 Done. Show quoted text On 2014/05/21 09:10:40, jochen wrote: > the entire file violates coding style by using 2 space indent.. Done.
	91 { accept_languages: 'foo', language: 'foo', languages: ['foo'] },

	92 { accept_languages: '', language: '', languages: [] },

	93 { accept_languages: 'foo,bar', language: 'foo', languages: [ 'foo', 'bar' ] },

	94 { accept_languages: ' foo , bar ', language: 'foo', languages: [ 'foo', 'ba r' ] },

	95 { accept_languages: ' foo ; bar ', language: 'foo ; bar', languages: [ 'foo ; bar' ] },

	96 { accept_languages: '_foo_', language: '_foo_', languages: ['_foo_'] },

	97 { accept_languages: 'en_', language: 'en-', languages: ['en-'] },

	98 { accept_languages: 'en__', language: 'en-_', languages: ['en-_'] },
	jochen (gone - plz use gerrit) 2014/05/21 09:10:40 is en__ a valid language? It seems to be a bit odd is en__ a valid language? It seems to be a bit odd to expose broken languages to the page. otoh, what about stuff like en_US.UTF-8? mlamouri (slow - plz ping) 2014/05/21 16:45:55 This isn't intending to validate the language pass Show quoted text On 2014/05/21 09:10:40, jochen wrote: > is en__ a valid language? It seems to be a bit odd to expose broken languages to > the page. > > otoh, what about stuff like en_US.UTF-8? This isn't intending to validate the language passed but the logic of switching _ to -, I want to make sure I don't change __ to --. FWIW, I don't think en_US.UTF-8 is a valid language but a valid locale ;) As noted in the implementation, navigator.languages can't make sure the values it gets are sane. It has to assume the embedder isn't going nuts.
	99 { accept_languages: 'en_US, fr_FR', language: 'en-US', languages: ['en-US', 'fr-FR'] },

	100 { accept_languages: 'en_US_CA', language: 'en-US_CA', languages: ['en-US_CA' ] },

	101 ];

	102

	103 var eventsCount = 0;

	104 window.onlanguagechange = function() {

	105 eventsCount++;

	106 }

	107

	108 for (var i = 0; i < testValues.length; ++i) {

	109 var data = testValues[i];

	110

	111 window.testRunner.setAcceptLanguages(data.accept_languages);

	112 assert_equals(eventsCount, i + 1);

	113

	114 assert_equals(navigator.languages.length, data.languages.length);

	115 // FIXME: test navigator.language

	116 for (var j = 0; j < navigator.languages.length; ++j) {

	117 assert_equals(navigator.languages[j], data.languages[j]);

	118 }

	119 }

	120 }, "Test that navigator.languages reflects the accept languages value.");

	121

	122 test(function() {

	123 var previous = navigator.languages;

	124 assert_equals(navigator.languages, navigator.languages);

	125 assert_equals(navigator.languages, previous);

	126

	127 window.testRunner.setAcceptLanguages('fr-FR');

	128 assert_not_equals(navigator.languages, previous);

	129 }, "Test that navigator.languages caching behaviour.");

	130

89 </script>	131 </script>

90 </body>	132 </body>

91 </html>	133 </html>

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