Tests: Add tests for arary data in ajax

PR gh-5197 started treating all non-string non-plain-object
`data` values as binary. However, `jQuery.ajax` also supports
arrays as values of `data`. This change didn't land on `3.x-stable`;
however... Surprisingly, we had no tests for array `data` values.
This change backports a few such missing tests added in gh-5203.

Ref gh-5197
Ref gh-5203

diff --git a/test/unit/ajax.js b/test/unit/ajax.js
index 257130d7663813215ee61da24906824cce737ec7..af740ef452ac276298af69581cac4bab6876bb60 100644 (file)
--- a/test/unit/ajax.js
+++ b/test/unit/ajax.js
@@ -368,7 +368,7 @@ QUnit.module( "ajax", {
                };
        } );
 
-       ajaxTest( "jQuery.ajax() - URL fragment component preservation", 4, function( assert ) {
+       ajaxTest( "jQuery.ajax() - URL fragment component preservation", 5, function( assert ) {
                return [
                        {
                                url: baseURL + "name.html#foo",
@@ -400,6 +400,25 @@ QUnit.module( "ajax", {
                                },
                                error: true
                        },
+                       {
+                               url: baseURL + "name.html?abc#foo",
+                               data: [
+                                       {
+                                               name: "test",
+                                               value: 123
+                                       },
+                                       {
+                                               name: "devo",
+                                               value: "hat"
+                                       }
+                               ],
+                               beforeSend: function( xhr, settings ) {
+                                       assert.equal( settings.url, baseURL + "name.html?abc&test=123&devo=hat#foo",
+                                               "hash preserved for request with query component and array data." );
+                                       return false;
+                               },
+                               error: true
+                       },
                        {
                                url: baseURL + "name.html?abc#brownies",
                                data: {
@@ -1356,43 +1375,92 @@ QUnit.module( "ajax", {
                ];
        } );
 
-       ajaxTest( "jQuery.ajax() - JSON by content-type", 5, function( assert ) {
-               return {
-                       url: baseURL + "mock.php?action=json",
-                       data: {
-                               "header": "json",
-                               "array": "1"
+       ajaxTest( "jQuery.ajax() - JSON by content-type", 10, function( assert ) {
+               return [
+                       {
+                               url: baseURL + "mock.php?action=json",
+                               data: {
+                                       "header": "json",
+                                       "array": "1"
+                               },
+                               success: function( json ) {
+                                       assert.ok( json.length >= 2, "Check length" );
+                                       assert.strictEqual( json[ 0 ][ "name" ], "John", "Check JSON: first, name" );
+                                       assert.strictEqual( json[ 0 ][ "age" ], 21, "Check JSON: first, age" );
+                                       assert.strictEqual( json[ 1 ][ "name" ], "Peter", "Check JSON: second, name" );
+                                       assert.strictEqual( json[ 1 ][ "age" ], 25, "Check JSON: second, age" );
+                               }
                        },
-                       success: function( json ) {
-                               assert.ok( json.length >= 2, "Check length" );
-                               assert.strictEqual( json[ 0 ][ "name" ], "John", "Check JSON: first, name" );
-                               assert.strictEqual( json[ 0 ][ "age" ], 21, "Check JSON: first, age" );
-                               assert.strictEqual( json[ 1 ][ "name" ], "Peter", "Check JSON: second, name" );
-                               assert.strictEqual( json[ 1 ][ "age" ], 25, "Check JSON: second, age" );
+                       {
+                               url: baseURL + "mock.php?action=json",
+                               data: [
+                                       {
+                                               name: "header",
+                                               value: "json"
+                                       },
+                                       {
+                                               name: "array",
+                                               value: "1"
+                                       }
+                               ],
+                               success: function( json ) {
+                                       assert.ok( json.length >= 2, "Check length" );
+                                       assert.strictEqual( json[ 0 ][ "name" ], "John", "Check JSON: first, name" );
+                                       assert.strictEqual( json[ 0 ][ "age" ], 21, "Check JSON: first, age" );
+                                       assert.strictEqual( json[ 1 ][ "name" ], "Peter", "Check JSON: second, name" );
+                                       assert.strictEqual( json[ 1 ][ "age" ], 25, "Check JSON: second, age" );
+                               }
                        }
-               };
+               ];
        } );
 
-       ajaxTest( "jQuery.ajax() - JSON by content-type disabled with options", 6, function( assert ) {
-               return {
-                       url: url( "mock.php?action=json" ),
-                       data: {
-                               "header": "json",
-                               "array": "1"
-                       },
-                       contents: {
-                               "json": false
+       ajaxTest( "jQuery.ajax() - JSON by content-type disabled with options", 12, function( assert ) {
+               return [
+                       {
+                               url: url( "mock.php?action=json" ),
+                               data: {
+                                       "header": "json",
+                                       "array": "1"
+                               },
+                               contents: {
+                                       "json": false
+                               },
+                               success: function( text ) {
+                                       assert.strictEqual( typeof text, "string", "json wasn't auto-determined" );
+                                       var json = JSON.parse( text );
+                                       assert.ok( json.length >= 2, "Check length" );
+                                       assert.strictEqual( json[ 0 ][ "name" ], "John", "Check JSON: first, name" );
+                                       assert.strictEqual( json[ 0 ][ "age" ], 21, "Check JSON: first, age" );
+                                       assert.strictEqual( json[ 1 ][ "name" ], "Peter", "Check JSON: second, name" );
+                                       assert.strictEqual( json[ 1 ][ "age" ], 25, "Check JSON: second, age" );
+                               }
                        },
-                       success: function( text ) {
-                               assert.strictEqual( typeof text, "string", "json wasn't auto-determined" );
-                               var json = JSON.parse( text );
-                               assert.ok( json.length >= 2, "Check length" );
-                               assert.strictEqual( json[ 0 ][ "name" ], "John", "Check JSON: first, name" );
-                               assert.strictEqual( json[ 0 ][ "age" ], 21, "Check JSON: first, age" );
-                               assert.strictEqual( json[ 1 ][ "name" ], "Peter", "Check JSON: second, name" );
-                               assert.strictEqual( json[ 1 ][ "age" ], 25, "Check JSON: second, age" );
+                       {
+                               url: url( "mock.php?action=json" ),
+                               data: [
+                                       {
+                                               name: "header",
+                                               value: "json"
+                                       },
+                                       {
+                                               name: "array",
+                                               value: "1"
+                                       }
+                               ],
+                               contents: {
+                                       "json": false
+                               },
+                               success: function( text ) {
+                                       assert.strictEqual( typeof text, "string", "json wasn't auto-determined" );
+                                       var json = JSON.parse( text );
+                                       assert.ok( json.length >= 2, "Check length" );
+                                       assert.strictEqual( json[ 0 ][ "name" ], "John", "Check JSON: first, name" );
+                                       assert.strictEqual( json[ 0 ][ "age" ], 21, "Check JSON: first, age" );
+                                       assert.strictEqual( json[ 1 ][ "name" ], "Peter", "Check JSON: second, name" );
+                                       assert.strictEqual( json[ 1 ][ "age" ], 25, "Check JSON: second, age" );
+                               }
                        }
-               };
+               ];
        } );
 
        ajaxTest( "jQuery.ajax() - simple get", 1, function( assert ) {
@@ -1440,18 +1508,36 @@ QUnit.module( "ajax", {
                };
        } );
 
-       ajaxTest( "jQuery.ajax() - data - text/plain (gh-2658)", 1, function( assert ) {
-               return {
-                       url: "bogus.html",
-                       data: { devo: "A Beautiful World" },
-                       type: "post",
-                       contentType: "text/plain",
-                       beforeSend: function( _, s ) {
-                               assert.strictEqual( s.data, "devo=A%20Beautiful%20World", "data is %20-encoded" );
-                               return false;
+       ajaxTest( "jQuery.ajax() - data - text/plain (gh-2658)", 2, function( assert ) {
+               return [
+                       {
+                               url: "bogus.html",
+                               data: { devo: "A Beautiful World" },
+                               type: "post",
+                               contentType: "text/plain",
+                               beforeSend: function( _, s ) {
+                                       assert.strictEqual( s.data, "devo=A%20Beautiful%20World", "data is %20-encoded" );
+                                       return false;
+                               },
+                               error: true
                        },
-                       error: true
-               };
+                       {
+                               url: "bogus.html",
+                               data: [
+                                       {
+                                               name: "devo",
+                                               value: "A Beautiful World"
+                                       }
+                               ],
+                               type: "post",
+                               contentType: "text/plain",
+                               beforeSend: function( _, s ) {
+                                       assert.strictEqual( s.data, "devo=A%20Beautiful%20World", "data is %20-encoded" );
+                                       return false;
+                               },
+                               error: true
+                       }
+               ];
        } );
 
        ajaxTest( "jQuery.ajax() - don't escape %20 with contentType override (gh-4119)", 1, function( assert ) {
@@ -1500,34 +1586,82 @@ QUnit.module( "ajax", {
                };
        } );
 
-       ajaxTest( "jQuery.ajax() - data - no processing POST", 1, function( assert ) {
-               return {
-                       url: "bogus.html",
-                       data: { devo: "A Beautiful World" },
-                       type: "post",
-                       contentType: "x-special-sauce",
-                       processData: false,
-                       beforeSend: function( _, s ) {
-                               assert.deepEqual( s.data, { devo: "A Beautiful World" }, "data is not processed" );
-                               return false;
+       ajaxTest( "jQuery.ajax() - data - no processing POST", 2, function( assert ) {
+               return [
+                       {
+                               url: "bogus.html",
+                               data: { devo: "A Beautiful World" },
+                               type: "post",
+                               contentType: "x-special-sauce",
+                               processData: false,
+                               beforeSend: function( _, s ) {
+                                       assert.deepEqual( s.data, { devo: "A Beautiful World" }, "data is not processed" );
+                                       return false;
+                               },
+                               error: true
                        },
-                       error: true
-               };
+                       {
+                               url: "bogus.html",
+                               data: [
+                                       {
+                                               name: "devo",
+                                               value: "A Beautiful World"
+                                       }
+                               ],
+                               type: "post",
+                               contentType: "x-special-sauce",
+                               processData: false,
+                               beforeSend: function( _, s ) {
+                                       assert.deepEqual( s.data, [
+                                               {
+                                                       name: "devo",
+                                                       value: "A Beautiful World"
+                                               }
+                                       ], "data is not processed" );
+                                       return false;
+                               },
+                               error: true
+                       }
+               ];
        } );
 
-       ajaxTest( "jQuery.ajax() - data - no processing GET", 1, function( assert ) {
-               return {
-                       url: "bogus.html",
-                       data: { devo: "A Beautiful World" },
-                       type: "get",
-                       contentType: "x-something-else",
-                       processData: false,
-                       beforeSend: function( _, s ) {
-                               assert.deepEqual( s.data, { devo: "A Beautiful World" }, "data is not processed" );
-                               return false;
+       ajaxTest( "jQuery.ajax() - data - no processing GET", 2, function( assert ) {
+               return [
+                       {
+                               url: "bogus.html",
+                               data: { devo: "A Beautiful World" },
+                               type: "get",
+                               contentType: "x-something-else",
+                               processData: false,
+                               beforeSend: function( _, s ) {
+                                       assert.deepEqual( s.data, { devo: "A Beautiful World" }, "data is not processed" );
+                                       return false;
+                               },
+                               error: true
                        },
-                       error: true
-               };
+                       {
+                               url: "bogus.html",
+                               data: [
+                                       {
+                                               name: "devo",
+                                               value: "A Beautiful World"
+                                       }
+                               ],
+                               type: "get",
+                               contentType: "x-something-else",
+                               processData: false,
+                               beforeSend: function( _, s ) {
+                                       assert.deepEqual( s.data, [
+                                               {
+                                                       name: "devo",
+                                                       value: "A Beautiful World"
+                                               }
+                                       ], "data is not processed" );
+                                       return false;
+                               },
+                               error: true
+                       }
+               ];
        } );
 
                ajaxTest( "jQuery.ajax() - data - process string with GET", 2, function( assert ) {