{"id":103664,"date":"2022-03-31T21:36:42","date_gmt":"2022-03-31T19:36:43","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/razvivaemyj-proektom-serenityos-web-brauzer-uspeshno-proshyol-testy-acid3"},"modified":"2022-03-31T21:36:42","modified_gmt":"2022-03-31T19:36:43","slug":"razvivaemyj-proektom-serenityos-web-brauzer-uspeshno-proshyol-testy-acid3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/razvivaemyj-proektom-serenityos-web-brauzer-uspeshno-proshyol-testy-acid3","title":{"rendered":"Webov\u00fd prohl\u00ed\u017ee\u010d vyv\u00edjen\u00fd projektem SerenityOS \u00fasp\u011b\u0161n\u011b pro\u0161el testy Acid3.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V\u00fdvoj\u00e1\u0159i opera\u010dn\u00edho syst\u00e9mu SerenityOS ozn\u00e1mili, \u017ee webov\u00fd prohl\u00ed\u017ee\u010d vyv\u00edjen\u00fd t\u00edmto projektem \u00fasp\u011b\u0161n\u011b pro\u0161el testy Acid3, kter\u00e9 slou\u017e\u00ed k ov\u011b\u0159en\u00ed webov\u00fdch prohl\u00ed\u017ee\u010d\u016f z hlediska podpory webov\u00fdch standard\u016f. Uv\u00e1d\u00ed se, \u017ee z nov\u011b vytvo\u0159en\u00fdch otev\u0159en\u00fdch prohl\u00ed\u017ee\u010d\u016f, kter\u00e9 vznikly po vytvo\u0159en\u00ed Acid3, se SerenityOS Browser stal prvn\u00edm projektem, kter\u00fd testy \u00fasp\u011b\u0161n\u011b kompletn\u011b zvl\u00e1dl.

\"Webov\u00fd<\/center> <\/p>\n

Sada test\u016f Acid3 byla vytvo\u0159ena v roce 2008 Ianem Hicksonem, inici\u00e1torem vzniku specifikace HTML5 a spoluautorem specifikac\u00ed CSS. Acid3 zahrnuje 100 test\u016f, p\u0159ipraven\u00fdch jako funkce vracej\u00edc\u00ed pozitivn\u00ed nebo negativn\u00ed v\u00fdsledek testov\u00e1n\u00ed. Testy pokr\u00fdvaj\u00ed r\u016fzn\u00e9 oblasti, jako jsou ECMAScript, HTML 4.01, DOM Level 2, HTTP\/1.1, SVG, XML atd. V roce 2011 byly testy aktualizov\u00e1ny, ale kv\u016fli zm\u011bn\u00e1m v modern\u00edch webov\u00fdch specifikac\u00edch modern\u00ed Chrome a Firefox zvl\u00e1daj\u00ed pouze 97 z 100 test\u016f Acid3. <\/p>\n

SerenityOS Browser je naps\u00e1n v jazyce C++ a je distribuov\u00e1n pod licenc\u00ed BSD. V projektu se pou\u017e\u00edv\u00e1 vlastn\u00ed webov\u00fd engine LibWeb a JavaScript interpret LibJS, kter\u00e9 jsou um\u00edst\u011bny do extern\u00edch knihoven. Je zde podpora pro prov\u00e1d\u011bn\u00ed mezik\u00f3du WebAssembly. K podpo\u0159e protokol\u016f HTTP a HTTPS se vyv\u00edjej\u00ed knihovny LibHTTP a LibTLS. <\/p>\n

P\u0159ipom\u00edn\u00e1me, \u017ee projekt Serenity vyv\u00edj\u00ed Unix-podobn\u00fd opera\u010dn\u00ed syst\u00e9m pro architektury x86 a x86_64, vybaven\u00fd vlastn\u00edm j\u00e1drem a grafick\u00fdm rozhran\u00edm stylizovan\u00fdm podle opera\u010dn\u00edch syst\u00e9m\u016f konce 90. let. V\u00fdvoj prob\u00edh\u00e1 od nuly, z \u010dir\u00e9ho z\u00e1jmu, a nen\u00ed zalo\u017een na k\u00f3du existuj\u00edc\u00edch OS. Auto\u0159i si vyty\u010dili c\u00edl p\u0159iv\u00e9st SerenityOS na \u00farove\u0148 vhodnou pro ka\u017edodenn\u00ed pou\u017e\u00edv\u00e1n\u00ed, zachovat estetikou syst\u00e9m\u016f z konce 90. let, ale doplnit ji u\u017eite\u010dn\u00fdmi n\u00e1pady pro zku\u0161en\u00e9 u\u017eivatele z modern\u00edch syst\u00e9m\u016f. <\/p>\n

V j\u00e1d\u0159e SerenityOS je deklarov\u00e1na podpora takov\u00fdch funkc\u00ed, jako jsou preemptivn\u00ed multitasking, uplatn\u011bn\u00ed hardwarov\u00fdch ochrann\u00fdch mechanism\u016f (SMEP, SMAP, UMIP, NX, WP, TSD), v\u00edcevl\u00e1kno, IPv4 stack, souborov\u00fd syst\u00e9m zalo\u017een\u00fd na Ext2, POSIX sign\u00e1ly, mmap(), spustiteln\u00e9 soubory ve form\u00e1tu ELF, pseudo-FS \/proc, unixov\u00e9 sokety, pseudotermin\u00e1ly, a profila\u010dn\u00ed n\u00e1stroje. <\/p>\n

U\u017eivatelsk\u00e9 prost\u0159ed\u00ed se skl\u00e1d\u00e1 z kompozitn\u00edch a konzolov\u00fdch spr\u00e1vc\u016f (WindowServer, TTYServer), p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku, standardn\u00ed C knihovny (LibC), souboru standardn\u00edch u\u017eivatelsk\u00fdch utilit a grafick\u00e9ho prost\u0159ed\u00ed zalo\u017een\u00e9ho na vlastn\u00edm GUI frameworku (LibGUI, LibGfx, LibGL) a souboru widget\u016f. Mezi grafick\u00e9 aplikace pat\u0159\u00ed e-mailov\u00fd klient, prost\u0159ed\u00ed pro vizu\u00e1ln\u00ed n\u00e1vrh rozhran\u00ed HackStudio, textov\u00fd editor, zvukov\u00fd syntetiz\u00e1tor, spr\u00e1vce soubor\u016f, n\u011bkolik her, rozhran\u00ed pro spou\u0161t\u011bn\u00ed program\u016f, editor p\u00edsem, spr\u00e1vce stahov\u00e1n\u00ed soubor\u016f, emul\u00e1tor termin\u00e1lu, konfigur\u00e1tory, PDF prohl\u00ed\u017ee\u010d, grafick\u00fd editor PixelPaint, hudebn\u00ed p\u0159ehr\u00e1va\u010d, editor tabulek a video p\u0159ehr\u00e1va\u010d.

\"Webov\u00fd<\/center>
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b SerenityOS \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0438, \u0447\u0442\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440 \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u043f\u0440\u043e\u0448\u0451\u043b \u0442\u0435\u0441\u0442\u044b Acid3, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0435 \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043e\u0432 \u043d\u0430 \u043f\u0440\u0435\u0434\u043c\u0435\u0442 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 web-\u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0438\u0437 \u043d\u043e\u0432\u044b\u0445 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043e\u0432, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0445 \u043f\u043e\u0441\u043b\u0435 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Acid3, SerenityOS Browser \u0441\u0442\u0430\u043b \u043f\u0435\u0440\u0432\u044b\u043c \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043f\u0440\u043e\u0448\u0435\u0434\u0448\u0438\u043c \u0442\u0435\u0441\u0442\u044b \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c. \u041d\u0430\u0431\u043e\u0440 \u0442\u0435\u0441\u0442\u043e\u0432 Acid3 \u0441\u043e\u0437\u0434\u0430\u043d \u0432 2008 \u0433\u043e\u0434\u0443 \u042f\u043d\u043e\u043c \u0425\u0438\u043a\u0441\u043e\u043d\u043e\u043c (Ian Hickson), \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u043e\u0440\u043e\u043c \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 HTML5 \u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":103665,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103664","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Webov\u00fd prohl\u00ed\u017ee\u010d vyv\u00edjen\u00fd projektem SerenityOS \u00fasp\u011b\u0161n\u011b pro\u0161el testy Acid3 | ProHoster","description":"V\u00fdvoj\u00e1\u0159i opera\u010dn\u00edho syst\u00e9mu SerenityOS ozn\u00e1mili, \u017ee webov\u00fd prohl\u00ed\u017ee\u010d vyv\u00edjen\u00fd projektem 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