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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/indexedDB/test/test_filehandle_truncate.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/indexedDB/test/test_filehandle_truncate.html')
| -rw-r--r-- | dom/indexedDB/test/test_filehandle_truncate.html | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/dom/indexedDB/test/test_filehandle_truncate.html b/dom/indexedDB/test/test_filehandle_truncate.html new file mode 100644 index 000000000..4dfe331f3 --- /dev/null +++ b/dom/indexedDB/test/test_filehandle_truncate.html @@ -0,0 +1,91 @@ +<!-- + Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ +--> +<html> +<head> + <title>File Handle Test</title> + + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + + <script type="text/javascript;version=1.7"> + function testSteps() + { + const name = window.location.pathname; + + var testBuffer = getRandomBuffer(100000); + + let request = indexedDB.open(name, 1); + request.onerror = errorHandler; + request.onsuccess = grabEventAndContinueHandler; + let event = yield undefined; + + let db = event.target.result; + db.onerror = errorHandler; + + request = db.createMutableFile("test.bin"); + request.onerror = errorHandler; + request.onsuccess = grabEventAndContinueHandler; + event = yield undefined; + + let mutableFile = event.target.result; + mutableFile.onerror = errorHandler; + + let fileHandle = mutableFile.open("readwrite"); + request = fileHandle.write(testBuffer); + request.onsuccess = grabEventAndContinueHandler; + event = yield undefined; + + is(fileHandle.location, 100000, "Correct location"); + + for (let i = 0; i < 10; i++) { + let location = fileHandle.location - 10000; + fileHandle.location = location; + + request = fileHandle.truncate(); + request.onsuccess = grabEventAndContinueHandler; + event = yield undefined; + + is(fileHandle.location, location, "Correct location"); + + request = fileHandle.getMetadata({ size: true }); + request.onsuccess = grabEventAndContinueHandler; + event = yield undefined; + + is(event.target.result.size, location, "Correct size"); + } + + request = fileHandle.write(testBuffer); + request.onsuccess = grabEventAndContinueHandler; + event = yield undefined; + + let location = fileHandle.location; + for (let i = 0; i < 10; i++) { + location -= 10000; + + request = fileHandle.truncate(location); + request.onsuccess = grabEventAndContinueHandler; + event = yield undefined; + + is(fileHandle.location, location, "Correct location"); + + request = fileHandle.getMetadata({ size: true }); + request.onsuccess = grabEventAndContinueHandler; + event = yield undefined; + + is(event.target.result.size, location, "Correct size"); + } + + finishTest(); + yield undefined; + } + </script> + <script type="text/javascript;version=1.7" src="file.js"></script> + <script type="text/javascript;version=1.7" src="helpers.js"></script> + +</head> + +<body onload="runTest();"></body> + +</html> |