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| 1 <!DOCTYPE html> |
| 2 <title>IDBCursor.continue()</title> |
| 3 <link rel="author" href="mailto:odinho@opera.com" title="Odin Hørthe Omdal"> |
| 4 <link rel=help href="http://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html#
widl-IDBCursor-continue-void-any-key"> |
| 5 <link rel=assert title="The next key to position this cursor at"> |
| 6 <script src="../../../resources/testharness.js"></script> |
| 7 <script src="../../../resources/testharnessreport.js"></script> |
| 8 <script src="support.js"></script> |
| 9 |
| 10 <script> |
| 11 |
| 12 var db, open; |
| 13 var store = [ { value: "cupcake", key: 5 }, |
| 14 { value: "pancake", key: 3 }, |
| 15 { value: "pie", key: 1 }, |
| 16 { value: "pie", key: 4 }, |
| 17 { value: "taco", key: 2 } ]; |
| 18 |
| 19 setup(function() { |
| 20 open = indexedDB.open('testdb-' + new Date().getTime()); |
| 21 open.onupgradeneeded = function(e) { |
| 22 var os, i; |
| 23 db = e.target.result; |
| 24 os = db.createObjectStore("test"); |
| 25 os.createIndex("index", ""); |
| 26 |
| 27 for (i = 0; i < store.length; i++) |
| 28 os.add(store[i].value, store[i].key); |
| 29 }; |
| 30 }, |
| 31 { explicit_done: true }); |
| 32 |
| 33 |
| 34 open.onsuccess = function() { |
| 35 |
| 36 |
| 37 async_test(document.title + " - continues").step(function(e) { |
| 38 var count = 0; |
| 39 var rq = db.transaction("test").objectStore("test").index("index").o
penCursor(); |
| 40 |
| 41 rq.onsuccess = this.step_func(function(e) { |
| 42 if (!e.target.result) { |
| 43 assert_equals(count, 5, 'count'); |
| 44 this.done(); |
| 45 return; |
| 46 } |
| 47 var cursor = e.target.result; |
| 48 |
| 49 assert_equals(cursor.value, store[count].value); |
| 50 assert_equals(cursor.primaryKey, store[count].key); |
| 51 |
| 52 cursor.continue(); |
| 53 |
| 54 count++; |
| 55 }); |
| 56 rq.onerror = fail(this, "unexpected error") |
| 57 }); |
| 58 |
| 59 |
| 60 async_test(document.title + " - with given key").step(function(e) { |
| 61 var count = 0; |
| 62 var rq = db.transaction("test").objectStore("test").index("index").o
penCursor(); |
| 63 |
| 64 rq.onsuccess = this.step_func(function(e) { |
| 65 if (!e.target.result) { |
| 66 assert_equals(count, 3, 'count'); |
| 67 this.done(); |
| 68 return; |
| 69 } |
| 70 var cursor = e.target.result; |
| 71 |
| 72 switch(count) { |
| 73 case 0: |
| 74 assert_equals(cursor.value, "cupcake"); |
| 75 assert_equals(cursor.primaryKey, 5); |
| 76 cursor.continue("pie"); |
| 77 break; |
| 78 |
| 79 case 1: |
| 80 assert_equals(cursor.value, "pie"); |
| 81 assert_equals(cursor.primaryKey, 1); |
| 82 cursor.continue("taco"); |
| 83 break; |
| 84 |
| 85 case 2: |
| 86 assert_equals(cursor.value, "taco"); |
| 87 assert_equals(cursor.primaryKey, 2); |
| 88 cursor.continue(); |
| 89 break; |
| 90 |
| 91 default: |
| 92 assert_unreached("Unexpected count: " + count); |
| 93 } |
| 94 |
| 95 count++; |
| 96 }); |
| 97 rq.onerror = fail(this, "unexpected error") |
| 98 }); |
| 99 |
| 100 |
| 101 async_test(document.title + " - skip far forward").step(function(e) { |
| 102 var count = 0; |
| 103 var rq = db.transaction("test").objectStore("test").index("index") |
| 104 .openCursor(); |
| 105 |
| 106 rq.onsuccess = this.step_func(function(e) { |
| 107 if (!e.target.result) { |
| 108 assert_equals(count, 1, 'count'); |
| 109 this.done(); |
| 110 return; |
| 111 } |
| 112 var cursor = e.target.result; |
| 113 |
| 114 switch(count) { |
| 115 case 0: |
| 116 assert_equals(cursor.value, "cupcake"); |
| 117 assert_equals(cursor.primaryKey, 5); |
| 118 break; |
| 119 |
| 120 default: |
| 121 assert_unreached("Unexpected count: " + count); |
| 122 } |
| 123 |
| 124 count++; |
| 125 cursor.continue([]); // Arrays are always bigger than strings |
| 126 |
| 127 }); |
| 128 rq.onerror = fail(this, "unexpected error2") |
| 129 }); |
| 130 |
| 131 |
| 132 async_test(document.title + " - within range").step(function(e) { |
| 133 var count = 0; |
| 134 var rq = db.transaction("test").objectStore("test").index("index") |
| 135 .openCursor(IDBKeyRange.lowerBound("cupcake", true)); |
| 136 |
| 137 rq.onsuccess = this.step_func(function(e) { |
| 138 if (!e.target.result) { |
| 139 assert_equals(count, 2, 'count'); |
| 140 this.done(); |
| 141 return; |
| 142 } |
| 143 var cursor = e.target.result; |
| 144 |
| 145 switch(count) { |
| 146 case 0: |
| 147 assert_equals(cursor.value, "pancake"); |
| 148 assert_equals(cursor.primaryKey, 3); |
| 149 cursor.continue("pie"); |
| 150 break; |
| 151 |
| 152 case 1: |
| 153 assert_equals(cursor.value, "pie"); |
| 154 assert_equals(cursor.primaryKey, 1); |
| 155 cursor.continue("zzz"); |
| 156 break; |
| 157 |
| 158 default: |
| 159 assert_unreached("Unexpected count: " + count); |
| 160 } |
| 161 |
| 162 count++; |
| 163 }); |
| 164 rq.onerror = fail(this, "unexpected error1") |
| 165 }); |
| 166 |
| 167 |
| 168 async_test(document.title + " - within single key range").step(function(
e) { |
| 169 var count = 0; |
| 170 var rq = db.transaction("test").objectStore("test").index("index") |
| 171 .openCursor("pancake"); |
| 172 |
| 173 rq.onsuccess = this.step_func(function(e) { |
| 174 if (!e.target.result) { |
| 175 assert_equals(count, 1, 'count'); |
| 176 this.done(); |
| 177 return; |
| 178 } |
| 179 var cursor = e.target.result; |
| 180 |
| 181 switch(count) { |
| 182 case 0: |
| 183 assert_equals(cursor.value, "pancake"); |
| 184 assert_equals(cursor.primaryKey, 3); |
| 185 cursor.continue("pie"); |
| 186 break; |
| 187 |
| 188 default: |
| 189 assert_unreached("Unexpected count: " + count); |
| 190 } |
| 191 |
| 192 count++; |
| 193 }); |
| 194 rq.onerror = fail(this, "unexpected error1") |
| 195 }); |
| 196 |
| 197 |
| 198 async_test(document.title + " - within single key range, with several re
sults").step(function(e) { |
| 199 var count = 0; |
| 200 var rq = db.transaction("test").objectStore("test").index("index") |
| 201 .openCursor("pie"); |
| 202 |
| 203 rq.onsuccess = this.step_func(function(e) { |
| 204 if (!e.target.result) { |
| 205 assert_equals(count, 2, 'count'); |
| 206 this.done(); |
| 207 return; |
| 208 } |
| 209 var cursor = e.target.result; |
| 210 |
| 211 switch(count) { |
| 212 case 0: |
| 213 assert_equals(cursor.value, "pie"); |
| 214 assert_equals(cursor.primaryKey, 1); |
| 215 cursor.continue(); |
| 216 break; |
| 217 |
| 218 case 1: |
| 219 assert_equals(cursor.value, "pie"); |
| 220 assert_equals(cursor.primaryKey, 4); |
| 221 cursor.continue(); |
| 222 break; |
| 223 |
| 224 default: |
| 225 assert_unreached("Unexpected count: " + count); |
| 226 } |
| 227 |
| 228 count++; |
| 229 }); |
| 230 rq.onerror = fail(this, "unexpected error1") |
| 231 }); |
| 232 |
| 233 |
| 234 // Stop blocking the testing system from hereon |
| 235 done(); |
| 236 } |
| 237 |
| 238 </script> |
| 239 |
| 240 <div id="log"></div> |
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Chromium Code Reviews
Issue 560893005:
First checked-in import of the W3C's test suites. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk