| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Headers errors</title> |
| <meta name="help" href="https://fetch.spec.whatwg.org/#headers"> |
| <meta name="author" title="Canon Research France" href="https://www.crf.canon.fr"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| |
| test(function() { |
| assert_throws(new TypeError() , function() { new Headers([["name"]]); }); |
| }, "Create headers giving an array having one string as init argument"); |
| |
| test(function() { |
| assert_throws(new TypeError() , function() { new Headers([["invalid", "invalidValue1", "invalidValue2"]]); }); |
| }, "Create headers giving an array having three strings as init argument"); |
| |
| test(function() { |
| assert_throws(new TypeError() , function() { new Headers([["invalidĀ", "Value1"]]); }); |
| }, "Create headers giving bad header name as init argument"); |
| |
| test(function() { |
| assert_throws(new TypeError() , function() { new Headers([["name", "invalidValueĀ"]]); }); |
| }, "Create headers giving bad header value as init argument"); |
| |
| var badNames = ["invalidĀ", {}]; |
| var badValues = ["invalidĀ"]; |
| |
| badNames.forEach(function(name) { |
| test(function() { |
| var headers = new Headers(); |
| assert_throws(new TypeError() , function() { headers.get(name); }); |
| }, "Check headers get with an invalid name " + name); |
| }); |
| |
| badNames.forEach(function(name) { |
| test(function() { |
| var headers = new Headers(); |
| assert_throws(new TypeError() , function() { headers.delete(name); }); |
| }, "Check headers delete with an invalid name " + name); |
| }); |
| |
| badNames.forEach(function(name) { |
| test(function() { |
| var headers = new Headers(); |
| assert_throws(new TypeError() , function() { headers.has(name); }); |
| }, "Check headers has with an invalid name " + name); |
| }); |
| |
| badNames.forEach(function(name) { |
| test(function() { |
| var headers = new Headers(); |
| assert_throws(new TypeError() , function() { headers.set(name, "Value1"); }); |
| }, "Check headers set with an invalid name " + name); |
| }); |
| |
| badValues.forEach(function(value) { |
| test(function() { |
| var headers = new Headers(); |
| assert_throws(new TypeError() , function() { headers.set("name", value); }); |
| }, "Check headers set with an invalid value " + value); |
| }); |
| |
| badNames.forEach(function(name) { |
| test(function() { |
| var headers = new Headers(); |
| assert_throws(new TypeError() , function() { headers.append("invalidĀ", "Value1"); }); |
| }, "Check headers append with an invalid name " + name); |
| }); |
| |
| badValues.forEach(function(value) { |
| test(function() { |
| var headers = new Headers(); |
| assert_throws(new TypeError() , function() { headers.append("name", value); }); |
| }, "Check headers append with an invalid value " + value); |
| }); |
| |
| test(function() { |
| var headers = new Headers([["name", "value"]]); |
| assert_throws(new TypeError() , function() { headers.forEach(); }); |
| assert_throws(new TypeError() , function() { headers.forEach(undefined); }); |
| assert_throws(new TypeError() , function() { headers.forEach(1); }); |
| }, "Headers forEach throws if argument is not callable"); |
| |
| test(function() { |
| var headers = new Headers([["name1", "value1"], ["name2", "value2"], ["name3", "value3"]]); |
| var counter = 0; |
| try { |
| headers.forEach(function(value, name) { |
| counter++; |
| if (name == "name2") |
| throw "error"; |
| }); |
| } catch (e) { |
| assert_equals(counter, 2); |
| assert_equals(e, "error"); |
| return; |
| } |
| assert_unreached(); |
| }, "Headers forEach loop should stop if callback is throwing exception"); |
| </script> |
| </body> |
| </html> |
