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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <script src="../resources/testharness.js"></script> |
| 3 <script src="../resources/testharnessreport.js"></script> |
| 4 <script> |
| 5 |
| 6 var prompt_test_cases = [ |
| 7 { |
| 8 name: 'prompt-accept', |
| 9 cancel: true, |
| 10 late: false, |
| 11 platform: 'foo', |
| 12 outcome: 'accepted' |
| 13 }, { |
| 14 name: 'prompt-dismiss', |
| 15 cancel: true, |
| 16 late: false, |
| 17 platform: '', |
| 18 outcome: 'dismissed' |
| 19 }, { |
| 20 name: 'prompt-before-preventDefault', |
| 21 cancel: false, |
| 22 late: false, |
| 23 platform: 'foo', |
| 24 outcome: 'accepted' |
| 25 }, { |
| 26 name: 'prompt-late-accept', |
| 27 cancel: true, |
| 28 late: true, |
| 29 platform: 'foo', |
| 30 outcome: 'accepted' |
| 31 }, { |
| 32 name: 'prompt-late-dismiss', |
| 33 cancel: true, |
| 34 late: true, |
| 35 platform: '', |
| 36 outcome: 'dismissed' |
| 37 }, { |
| 38 name: 'prompt-late-without-preventDefault', |
| 39 cancel: false, |
| 40 late: true, |
| 41 platform: '', |
| 42 outcome: 'dismissed' |
| 43 } |
| 44 ]; |
| 45 |
| 46 function verify_prompt_resolve(e, t) { |
| 47 e.prompt().then(function() { }, t.unreached_func("prompt() promise should re
solve.")); |
| 48 } |
| 49 |
| 50 function verify_prompt_reject(e, t) { |
| 51 e.prompt().then(t.unreached_func("prompt() promise should reject."), |
| 52 t.step_func(function(error) { |
| 53 assert_true( |
| 54 error instanceof DOMException, |
| 55 "Rejected promise should throw a DOMException." |
| 56 ); |
| 57 assert_equals( |
| 58 error.message, |
| 59 "The prompt() method may only be called once, following preventD
efault().", |
| 60 "Rejected promise does not provide expected message." |
| 61 ); |
| 62 }) |
| 63 ); |
| 64 } |
| 65 |
| 66 function verify_userChoice(e, t, test_case, index) { |
| 67 e.userChoice.then(t.step_func(function(result) { |
| 68 assert_equals(result.platform, test_case.platform, 'Resolved platform'); |
| 69 assert_equals(result.outcome, test_case.outcome, 'Outcome'); |
| 70 })).then(t.step_func(function() { |
| 71 verify_prompt_reject(e, t); |
| 72 })).then(t.step_func(function() { |
| 73 prompt_test(index + 1); |
| 74 t.done(); |
| 75 }), t.unreached_func("userChoice promise should resolve.")); |
| 76 } |
| 77 |
| 78 function prompt_test(index) { |
| 79 if (index >= prompt_test_cases.length) |
| 80 return; |
| 81 |
| 82 var test_case = prompt_test_cases[index]; |
| 83 async_test(function(t) { |
| 84 var event = null; |
| 85 var event_handler = t.step_func(function(e) { |
| 86 // Remove the event handler to prevent it being used in subsequent |
| 87 // invocations of prompt_test(). Save event object for call outside
handler. |
| 88 window.removeEventListener('beforeinstallprompt', event_handler); |
| 89 event = e; |
| 90 |
| 91 assert_equals(e.platforms.length, 2, 'Number of platforms'); |
| 92 assert_equals(e.platforms[0], 'foo', 'First platform'); |
| 93 assert_equals(e.platforms[1], 'bar', 'Second platform'); |
| 94 |
| 95 if (test_case.late) { |
| 96 return; |
| 97 } |
| 98 |
| 99 if (test_case.cancel) { |
| 100 // Cancel the event, then call prompt() to restart the display p
ipeline. |
| 101 e.preventDefault(); |
| 102 verify_prompt_resolve(e, t); |
| 103 } else { |
| 104 // A call to prompt() before preventDefault should reject. |
| 105 verify_prompt_reject(e, t); |
| 106 } |
| 107 |
| 108 // prompt() has been fired or the event has not been canceled, so ch
eck |
| 109 // the userChoice promise and call the next test. |
| 110 verify_userChoice(e, t, test_case, index); |
| 111 }); |
| 112 window.addEventListener('beforeinstallprompt', event_handler); |
| 113 |
| 114 testRunner.dispatchBeforeInstallPromptEvent(index, ['foo', 'bar'], t.ste
p_func(function(result) { |
| 115 testRunner.resolveBeforeInstallPromptPromise(index, test_case.platfo
rm); |
| 116 })); |
| 117 |
| 118 // Test that firing prompt() outside of the handler resolves or rejects
correctly. |
| 119 if (test_case.late) { |
| 120 if (test_case.cancel) { |
| 121 event.preventDefault(); |
| 122 verify_prompt_resolve(event, t); |
| 123 } else { |
| 124 verify_prompt_reject(event, t); |
| 125 } |
| 126 // Check userChoice and call the next test. |
| 127 verify_userChoice(event, t, test_case, index); |
| 128 } |
| 129 }, test_case.name); |
| 130 } |
| 131 |
| 132 prompt_test(0); |
| 133 </script> |
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Chromium Code Reviews
Issue 1202043002:
Adding tests for the prompt() method on the beforeinstallprompt event (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master