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NDEFReader_scan.https.html
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NDEFReader_scan.https.html
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<!DOCTYPE html>
<meta charset=utf-8>
<title>Web NFC: NDEFReader.scan tests</title>
<link rel="author" title="Intel" href="http://www.intel.com"/>
<link rel="help" href="https://w3c.github.io/web-nfc/"/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/nfc-helpers.js"></script>
<script>
"use strict";
const invalid_signals = [
"string",
123,
{},
true,
Symbol(),
() => {},
self
];
function waitSyntaxErrorPromise(t, scan_options) {
const reader = new NDEFReader();
return promise_rejects(t, 'SyntaxError', reader.scan(scan_options));
}
promise_test(async t => {
const reader = new NDEFReader();
const promises = [];
invalid_signals.forEach(invalid_signal => {
promises.push(promise_rejects(t, new TypeError(),
reader.scan({ signal: invalid_signal })));
});
await Promise.all(promises);
}, "Test that NDEFReader.scan rejects if signal is not an AbortSignal.");
promise_test(async t => {
await waitSyntaxErrorPromise(t, {url: "www.a.com"});
}, "Test that NDEFReader.scan rejects if NDEFScanOptions.url is missing \
components.");
promise_test(async t => {
await waitSyntaxErrorPromise(t, {url: "invalid"});
}, "Test that NDEFReader.scan rejects if NDEFScanOptions.url is invalid.");
promise_test(async t => {
await waitSyntaxErrorPromise(t, {url: "http://a.com"});
}, "Test that NDEFReader.scan rejects if NDEFScanOptions.url has wrong \
protocol.");
nfc_test(async (t, mockNFC) => {
mockNFC.setHWStatus(NFCHWStatus.DISABLED);
const reader = new NDEFReader();
await promise_rejects(t, 'NotReadableError', reader.scan());
}, "NDEFReader.scan should fail if NFC HW is disabled.");
nfc_test(async (t, mockNFC) => {
mockNFC.setHWStatus(NFCHWStatus.NOT_SUPPORTED);
const reader = new NDEFReader();
await promise_rejects(t, 'NotSupportedError', reader.scan());
}, "NDEFReader.scan should fail if NFC HW is not supported.");
nfc_test(async (t, mockNFC) => {
const reader = new NDEFReader();
const controller = new AbortController();
const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
const promise = readerWatcher.wait_for("reading").then(event => {
assert_true(event instanceof NDEFReadingEvent);
controller.abort();
});
await reader.scan({signal : controller.signal});
mockNFC.setReadingMessage(createMessage([createTextRecord(test_text_data)]));
await promise;
}, "Test that nfc watch success if NFC HW is enabled.");
nfc_test(async (t, mockNFC) => {
const reader = new NDEFReader();
const controller = new AbortController();
const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
const promise = readerWatcher.wait_for("reading").then(event => {
assert_true(event instanceof NDEFReadingEvent);
controller.abort();
});
await reader.scan({signal : controller.signal, url: "https://a.com"});
mockNFC.setReadingMessage(createMessage([createTextRecord(test_text_data)]));
await promise;
}, "Test that NDEFReader.scan succeeds if NDEFScanOptions.url is valid URL.");
nfc_test(async (t, mockNFC) => {
const reader = new NDEFReader();
const controller = new AbortController();
const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
const promise = readerWatcher.wait_for("reading").then(event => {
assert_true(event instanceof NDEFReadingEvent);
controller.abort();
});
await reader.scan({signal : controller.signal, url: "https://a.com/*"});
mockNFC.setReadingMessage(createMessage([createTextRecord(test_text_data)]));
await promise;
}, "Test that NDEFReader.scan succeeds if NDEFScanOptions.url is valid URL \
with '*' wildcard character in path.");
nfc_test(async (t, mockNFC) => {
const reader = new NDEFReader();
const controller = new AbortController();
const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
const promise = readerWatcher.wait_for("reading").then(event => {
assert_true(event instanceof NDEFReadingEvent);
controller.abort();
});
await reader.scan({signal : controller.signal, url: "https://a.com/*/bar"});
mockNFC.setReadingMessage(createMessage([createTextRecord(test_text_data)]));
await promise;
}, "Test that NDEFReader.scan succeeds if NDEFScanOptions.url is valid URL \
with '*' wildcard character in the beginning of path component followed by \
subpath.");
nfc_test(async (t, mockNFC) => {
const reader = new NDEFReader();
const controller = new AbortController();
const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
const promise = readerWatcher.wait_for("reading").then(event => {
assert_true(event instanceof NDEFReadingEvent);
controller.abort();
});
await reader.scan({signal : controller.signal, url: ""});
mockNFC.setReadingMessage(createMessage([createTextRecord(test_text_data)]));
await promise;
}, "Test that NDEFReader.scan succeeds if NDEFScanOptions.url is empty.");
nfc_test(async (t, mockNFC) => {
const reader = new NDEFReader();
const controller = new AbortController();
controller.abort();
await promise_rejects(t, 'AbortError', reader.scan({signal: controller.signal}));
}, "Test that NDEFReader.scan rejects if NDEFScanOptions.signal is already aborted.");
nfc_test(async (t, mockNFC) => {
const reader = new NDEFReader();
const controller = new AbortController();
const promise = reader.scan({signal: controller.signal});
controller.abort();
await promise_rejects(t, 'AbortError', promise);
}, "Test that NDEFReader.scan rejects if NDEFScanOptions.signal aborts right after \
the scan invocation.");
nfc_test(async (t, mockNFC) => {
const reader = new NDEFReader();
const controller = new AbortController();
const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
const message = createMessage([createTextRecord(test_text_data)]);
const promise = readerWatcher.wait_for("reading").then(event => {
assert_true(event instanceof NDEFReadingEvent);
});
await reader.scan({signal : controller.signal});
mockNFC.setReadingMessage(message);
await promise;
reader.onreading = t.unreached_func("reading event should not be fired.");
mockNFC.setReadingMessage(message);
controller.abort();
await new Promise((resolve, reject) => {
t.step_timeout(resolve, 100);
});
}, "Test that NDEFReader can not get any reading events once the signal aborts.");
nfc_test(async (t, mockNFC) => {
const reader = new NDEFReader();
const controller = new AbortController();
const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
const promise = readerWatcher.wait_for("reading").then(event => {
controller.abort();
assert_true(event instanceof NDEFReadingEvent);
// The message contains only an external type record.
assert_equals(event.message.records.length, 1);
assert_equals(event.message.records[0].recordType, 'example.com:payloadIsMessage', 'recordType');
// The external type record's payload is a message, which contains only a text record.
const embeddedRecords = event.message.records[0].toRecords();
assert_equals(embeddedRecords.length, 1);
assert_equals(embeddedRecords[0].recordType, 'text', 'recordType');
assert_equals(embeddedRecords[0].mediaType, null, 'mediaType');
const decoder = new TextDecoder();
assert_equals(decoder.decode(embeddedRecords[0].data), test_text_data,
'data has the same content with the original dictionary');
});
await reader.scan({signal : controller.signal});
const payloadMessage = createMessage([createTextRecord(test_text_data)]);
const message = createMessage([createRecord('example.com:payloadIsMessage',
payloadMessage)]);
mockNFC.setReadingMessage(message);
await promise;
}, "NDEFRecord.toRecords returns its embedded records correctly.");
nfc_test(async (t, mockNFC) => {
mockNFC.setIsNDEFTech(false);
const reader = new NDEFReader();
reader.onreading = t.unreached_func("reading event should not be fired.");
await reader.scan();
mockNFC.setReadingMessage(createMessage([createTextRecord(test_text_data)]));
await new Promise((resolve, reject) => {
t.step_timeout(resolve, 100);
});
}, "Test that NDEFReader.onreading should not be fired if the NFC tag does not \
expose NDEF technology.");
nfc_test(async (t, mockNFC) => {
const reader = new NDEFReader();
const controller = new AbortController();
const readerWatcher = new EventWatcher(t, reader, ["reading", "error"]);
const promise = readerWatcher.wait_for("reading").then(event => {
assert_equals(event.serialNumber, fake_tag_serial_number);
assert_equals(event.message.records.length, 0);
controller.abort();
});
await reader.scan({signal : controller.signal});
mockNFC.setReadingMessage({ records: [] });
await promise;
}, "Test that NDEFReader.onreading should be fired on an unformatted NFC tag \
with empty records array for NDEFMessage.");
</script>