| OLD | NEW |
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| 1 <!doctype html> | 1 <!doctype html> |
| 2 <script src="../resources/testharness.js"></script> | 2 <script src="../resources/testharness.js"></script> |
| 3 <script src="../resources/testharnessreport.js"></script> | 3 <script src="../resources/testharnessreport.js"></script> |
| 4 <script src="./resources/resizeTestHelper.js"></script> | 4 <script src="./resources/resizeTestHelper.js"></script> |
| 5 <p>ResizeObserver tests</p> | 5 <p>ResizeObserver tests</p> |
| 6 <div id="target1" style="width:100px;height:100px;">t1</div> | 6 <div id="target1" style="width:100px;height:100px;">t1</div> |
| 7 <div id="target2" style="width:100px;height:100px;">t2</div> | 7 <div id="target2" style="width:100px;height:100px;">t2</div> |
| 8 <img id="target3" style="width:100px;height:100px;"> | 8 <img id="target3" style="width:100px;height:100px;"> |
| 9 <iframe src="./resources/iframe.html" width="300px" height="100px" style="displa
y:block"></iframe> | 9 <iframe src="./resources/iframe.html" width="300px" height="100px" style="displa
y:block"></iframe> |
| 10 <script> | 10 <script> |
| (...skipping 146 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 157 test.done(); | 157 test.done(); |
| 158 resolvePromise(); | 158 resolvePromise(); |
| 159 }); | 159 }); |
| 160 }); | 160 }); |
| 161 break; | 161 break; |
| 162 } | 162 } |
| 163 }, false); | 163 }, false); |
| 164 return promise; | 164 return promise; |
| 165 } | 165 } |
| 166 | 166 |
| 167 function test7() { |
| 168 let harnessTest = async_test("test7: callback.this"); |
| 169 let resolvePromise; |
| 170 let ro = new ResizeObserver( function(entries, obs) { |
| 171 let callbackThis = this; |
| 172 resolvePromise(); |
| 173 harnessTest.step(() => { |
| 174 assert_equals(callbackThis, ro, "callback.this is ResizeObserver"); |
| 175 assert_equals(obs, ro, "2nd argument is ResizeObserver"); |
| 176 ro.disconnect(); |
| 177 // every reference to RO must be null before test completes |
| 178 // to avoid triggering test leak-detection |
| 179 ro = null; |
| 180 callbackThis = null; |
| 181 obs = null; |
| 182 harnessTest.done(); |
| 183 }); |
| 184 } |
| 185 ); |
| 186 ro.observe(t1); |
| 187 |
| 188 return new Promise( (resolve, reject) => { |
| 189 resolvePromise = resolve; |
| 190 }); |
| 191 } |
| 167 let guard = async_test('guard'); | 192 let guard = async_test('guard'); |
| 168 test0() | 193 test0() |
| 169 .then(() => { return test1(); }) | 194 .then(() => { return test1(); }) |
| 170 .then(() => { return test2(); }) | 195 .then(() => { return test2(); }) |
| 171 .then(() => { return test3(); }) | 196 .then(() => { return test3(); }) |
| 172 .then(() => { return test4(); }) | 197 .then(() => { return test4(); }) |
| 173 .then(() => { return test5(); }) | 198 .then(() => { return test5(); }) |
| 174 .then(() => { return test6(); }) | 199 .then(() => { return test6(); }) |
| 200 .then(() => { return test7(); }) |
| 175 .then(() => { guard.done(); }); | 201 .then(() => { guard.done(); }); |
| 176 | 202 |
| 177 </script> | 203 </script> |
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Chromium Code Reviews
Issue 2303893003:
Pass ResizeObserver as 'this' to callback (Closed)
