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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /dom/indexedDB/test/unit/test_storage_manager_estimate.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/indexedDB/test/unit/test_storage_manager_estimate.js')
-rw-r--r-- | dom/indexedDB/test/unit/test_storage_manager_estimate.js | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/dom/indexedDB/test/unit/test_storage_manager_estimate.js b/dom/indexedDB/test/unit/test_storage_manager_estimate.js new file mode 100644 index 0000000000..286e70de96 --- /dev/null +++ b/dom/indexedDB/test/unit/test_storage_manager_estimate.js @@ -0,0 +1,89 @@ +var testGenerator = testSteps(); + +function* testSteps() { + const name = this.window + ? window.location.pathname + : "test_storage_manager_estimate.js"; + const objectStoreName = "storagesManager"; + const arraySize = 1e6; + + ok("estimate" in navigator.storage, "Has estimate function"); + is(typeof navigator.storage.estimate, "function", "estimate is function"); + ok( + navigator.storage.estimate() instanceof Promise, + "estimate() method exists and returns a Promise" + ); + + navigator.storage.estimate().then(estimation => { + testGenerator.next(estimation.usage); + }); + + let before = yield undefined; + + let request = indexedDB.open(name, 1); + request.onerror = errorHandler; + request.onupgradeneeded = grabEventAndContinueHandler; + request.onsuccess = continueToNextStep; + let event = yield undefined; + + let db = event.target.result; + db.onerror = errorHandler; + + let objectStore = db.createObjectStore(objectStoreName, {}); + yield undefined; + + navigator.storage.estimate().then(estimation => { + testGenerator.next(estimation.usage); + }); + let usageAfterCreate = yield undefined; + ok( + usageAfterCreate > before, + "estimated usage must increase after createObjectStore" + ); + + let txn = db.transaction(objectStoreName, "readwrite"); + objectStore = txn.objectStore(objectStoreName); + objectStore.put(new Uint8Array(arraySize), "k"); + txn.oncomplete = continueToNextStep; + txn.onabort = errorHandler; + txn.onerror = errorHandler; + event = yield undefined; + + navigator.storage.estimate().then(estimation => { + testGenerator.next(estimation.usage); + }); + let usageAfterPut = yield undefined; + ok( + usageAfterPut > usageAfterCreate, + "estimated usage must increase after putting large object" + ); + db.close(); + + finishTest(); +} + +/* exported setup */ +async function setup(isXOrigin) { + // Bug 1746646: Make mochitests work with TCP enabled (cookieBehavior = 5) + // Acquire storage access permission here so that the iframe has + // first-party access to the storage estimate. Without this, it is + // isolated and this test will always fail + if (isXOrigin) { + await SpecialPowers.pushPrefEnv({ + set: [ + [ + "privacy.partition.always_partition_third_party_non_cookie_storage", + false, + ], + ], + }); + SpecialPowers.wrap(document).notifyUserGestureActivation(); + await SpecialPowers.addPermission( + "storageAccessAPI", + true, + window.location.href + ); + await SpecialPowers.wrap(document).requestStorageAccess(); + } + runTest(); +} |