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28 lines
1.2 KiB
Markdown
28 lines
1.2 KiB
Markdown
The `nfc-helpers.js` requires an implementation of
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the `WebNFCTest` interfaces, which should emulate platform Web NFC backends.
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The `WebNFCTest` interface is defined as:
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```
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class NFCTestChromium {
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initialize(); // Sets up the testing environment.
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async reset(); // Frees the resources.
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getMockNFC(); // Returns `MockNFC` interface.
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};
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class MockNFC {
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setHWStatus(number status); // Sets the hardware status.
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setReadingMessage(NDEFMessageInit message); // Sets message that is used to deliver NFC reading updates.
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setPendingPushCompleted(boolean result); // Sets if the pending push is completed.
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pushedMessage(); // Gets the pushed `NDEFMessageSource`.
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writeOptions(); // Gets the pushed `NDEFWriteOptions`.
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simulateNonNDEFTagDiscovered(); // Simulates that the NFC device discovered does not expose NDEF technology.
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setIsFormattedTag(boolean isFormatted); // Sets if the NFC tag has formatted NDEF message.
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};
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```
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The Chromium implementation of the `WebNFCTest` interface is located in
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[nfc-mock.js](../resources/chromium/nfc-mock.js).
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Other browser vendors should provide their own implementations of
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the `WebNFCTest` interfaces.
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