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c41740271d
Without this change, we could do a "short" get of a string (e.g. from XMLHttpRequest), then do another get that returns the same stringbuffer but a longer length. But we wouldn't notice, hit our cache, and return the same, too-short, external string. The site would not see the new data it should have seen.
42 lines
1.5 KiB
Plaintext
42 lines
1.5 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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// A dumping ground for random testing functions
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callback PromiseReturner = Promise<any>();
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[Pref="dom.expose_test_interfaces",
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Constructor]
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interface TestFunctions {
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[Throws]
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static void throwUncatchableException();
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// Simply returns its argument. Can be used to test Promise
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// argument processing behavior.
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static Promise<any> passThroughPromise(Promise<any> arg);
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// Returns whatever Promise the given PromiseReturner returned.
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[Throws]
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static Promise<any> passThroughCallbackPromise(PromiseReturner callback);
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// Some basic tests for string binding round-tripping behavior.
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void setStringData(DOMString arg);
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// Get the string data, using an nsAString argument on the C++ side.
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// This will just use Assign/operator=, whatever that does.
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DOMString getStringDataAsAString();
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// Get the string data, but only "length" chars of it, using an
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// nsAString argument on the C++ side. This will always copy on the
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// C++ side.
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DOMString getStringDataAsAString(unsigned long length);
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// Get the string data, but only "length" chars of it, using a
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// DOMString argument on the C++ side and trying to hand it
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// stringbuffers. If length not passed, use our full length.
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DOMString getStringDataAsDOMString(optional unsigned long length);
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};
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