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Moonchild
76 lines
2.0 KiB
JavaScript
76 lines
2.0 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Tests for DevToolsUtils.fetch BOM detection.
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const CC = Components.Constructor;
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const { HttpServer } = Cu.import("resource://testing-common/httpd.js", {});
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const BinaryOutputStream = CC("@mozilla.org/binaryoutputstream;1",
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"nsIBinaryOutputStream", "setOutputStream");
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function write8(bos) {
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bos.write8(0xef);
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bos.write8(0xbb);
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bos.write8(0xbf);
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bos.write8(0x68);
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bos.write8(0xc4);
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bos.write8(0xb1);
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}
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function write16be(bos) {
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bos.write8(0xfe);
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bos.write8(0xff);
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bos.write8(0x00);
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bos.write8(0x68);
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bos.write8(0x01);
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bos.write8(0x31);
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}
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function write16le(bos) {
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bos.write8(0xff);
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bos.write8(0xfe);
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bos.write8(0x68);
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bos.write8(0x00);
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bos.write8(0x31);
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bos.write8(0x01);
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}
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function getHandler(writer) {
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return function (request, response) {
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response.setStatusLine(request.httpVersion, 200, "OK");
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let bos = new BinaryOutputStream(response.bodyOutputStream);
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writer(bos);
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};
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}
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const server = new HttpServer();
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server.registerDirectory("/", do_get_cwd());
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server.registerPathHandler("/u8", getHandler(write8));
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server.registerPathHandler("/u16be", getHandler(write16be));
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server.registerPathHandler("/u16le", getHandler(write16le));
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server.start(-1);
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const port = server.identity.primaryPort;
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const serverURL = "http://localhost:" + port;
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do_register_cleanup(() => {
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return new Promise(resolve => server.stop(resolve));
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});
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add_task(function* () {
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yield test_one(serverURL + "/u8", "UTF-8");
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yield test_one(serverURL + "/u16be", "UTF-16BE");
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yield test_one(serverURL + "/u16le", "UTF-16LE");
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});
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function* test_one(url, encoding) {
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// Be sure to set the encoding to something that will yield an
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// invalid result if BOM sniffing is not done.
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yield DevToolsUtils.fetch(url, { charset: "ISO-8859-1" }).then(({content}) => {
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do_check_eq(content, "hı", "The content looks correct for " + encoding);
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});
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}
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