The Tor Browser: gfx/tests/gtest/gfxFontSelectionTests.h@129ffea94266 (annotated)

gfx/tests/gtest/gfxFontSelectionTests.h@129ffea94266 (annotated)

gfx/tests/gtest/gfxFontSelectionTests.h

Sat, 03 Jan 2015 20:18:00 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Sat, 03 Jan 2015 20:18:00 +0100
branch: TOR_BUG_3246
changeset 7: 129ffea94266
permissions: -rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 /*
  *
  * This file is #included directly by gfxFontSelectionTest.cpp, and as
  * such does not need any #include files or similar.  (However, should
  * any extra ones be required, it should be ok to do so, as well as
  * defining new functions, etc.
  *
  * To add a new test, call AddTest with the following arguments: the
  * CSS font-family string, the gfxFontStyle, an enum (either S_ASCII
  * or S_UTF8) indicating the string type, and then the text string
  * itself as a string literal.  Unfortunately there is no good way to
  * embed UTF8 directly into C code, so hex literals will need to be
  * placed in the string.  Because of the way \x is parsed things like
  * "\xabcd" won't work -- you have to do "\xab""cd".  "\xab\x01\x03"
  * will work fine, though.
  *
  * The result of AddTest should be assigned to the variable t; after
  * AddTest, one or more calls to t->Expect() should be added to define
  * the expected result.  Multiple Expect() calls in a row for the same
  * platform mean that the resulting glyph/font selection items needs
  * to have as many items as there are Expect() calls.  (See below for
  * examples.)
  *
  * The arguments to Expect are:
  *
  *   platform - a string identifying the platform.
  *      Valid strings are "win32", "macosx", and "gtk2-pango".
  *   font - a string (UTF8) giving the unique name of the font.
  *      See below for how the unique name is constructed.
  *   glyphs - a set of glyph IDs that are expected.
  *      This array is constructed using a GLYPHS() macro.
  *
  * GLYPHS() is just a #define for LiteralArray, which is defined
  * in gfxFontSelectionTest.cpp -- if you need more array elements
  * than available, just extend LiteralArray with a new constructor
  * with the required number of unsigned longs.
  *
  * The unique font name is a platform-specific constructed string for
  * (mostly) identifying a font.  On Mac, it's created by taking the
  * Postscript name of the font.  On Windows, it's created by taking
  * the family name, and then appending attributes such as ":Bold",
  * ":Italic", etc.
  *
  * The easiest way to create a test is to add a call to AddTest, and
  * then run the test.  The output will include a list like:
  *
  * ==== Test 1
  *  expected:
  * Run[ 0]: 'Verdana' 73 82 82
  * Run[ 1]: 'MS UI Gothic' 19401
  * Run[ 2]: 'Verdana' 69 68 85
  * Test 1 failed
  *
  * This gives you the information needed for the calls to Expect() --
  * the unique name, and the glyphs.  Appropriate calls to expect for
  * the above would be:
  *
  *   t->Expect ("win32", "Verdana", GLYPHS(73, 82, 82));
  *   t->Expect ("win32", "MS UI Gothic", GLYPHS(19401));
  *   t->Expect ("win32", "Verdana", GLYPHS(69, 68, 85));
  *
  */
 void
 SetupTests(nsTArray<TestEntry>& testList)
 {
     TestEntry *t;
     /* some common styles */
     gfxFontStyle style_western_normal_16 (mozilla::gfx::FontStyle::NORMAL,
 ,
 ,
 .0,
                                           NS_NewPermanentAtom(NS_LITERAL_STRING("en")),
 .0,
                                           false, false,
                                           NS_LITERAL_STRING(""));
     gfxFontStyle style_western_bold_16 (mozilla::gfx::FontStyle::NORMAL,
 ,
 ,
 .0,
                                         NS_NewPermanentAtom(NS_LITERAL_STRING("en")),
 .0,
                                         false, false,
                                         NS_LITERAL_STRING(""));
     /* Test 0 */
     t = AddTest (testList, "sans-serif",
                  style_western_normal_16,
                  S_ASCII,
                  "ABCD");
     t->Expect ("win32", "Arial", GLYPHS(36, 37, 38, 39));
     t->Expect ("macosx", "Helvetica", GLYPHS(36, 37, 38, 39));
     t->Expect ("gtk2-pango", "Albany AMT", GLYPHS(36, 37, 38, 39));
     /* Test 1 */
     t = AddTest (testList, "verdana,sans-serif",
                  style_western_normal_16,
                  S_UTF8,
                  "foo\xe2\x80\x91""bar");
     t->Expect ("win32", "Verdana", GLYPHS(73, 82, 82));
     t->Expect ("win32", "Arial Unicode MS", GLYPHS(3236));
     t->Expect ("win32", "Verdana", GLYPHS(69, 68, 85));
     t->Expect ("macosx", "Verdana", GLYPHS(73, 82, 82));
     t->Expect ("macosx", "Helvetica", GLYPHS(587));
     t->Expect ("macosx", "Verdana", GLYPHS(69, 68, 85));
     /* Test 2 */
     t = AddTest (testList, "sans-serif",
                  style_western_bold_16,
                  S_ASCII,
                  "ABCD");
     t->Expect ("win32", "Arial:700", GLYPHS(36, 37, 38, 39));
     t->Expect ("macosx", "Helvetica-Bold", GLYPHS(36, 37, 38, 39));
     t->Expect ("gtk2-pango", "Albany AMT Bold", GLYPHS(36, 37, 38, 39));
     /* Test 3: RTL Arabic with a ligature and leading and trailing whitespace */
     t = AddTest (testList, "sans-serif",
                  style_western_normal_16,
                  S_UTF8,
                  " \xd8\xaa\xd9\x85 ");
     t->SetRTL();
     t->Expect ("macosx", "Helvetica", GLYPHS(3));
     t->Expect ("macosx", "ArialMT", GLYPHS(919, 993));
     t->Expect ("macosx", "Helvetica", GLYPHS(3));
     t->Expect ("win32", "Arial", GLYPHS(3, 919, 994, 3));
     /* Test 4: LTR Arabic with leading and trailing whitespace */
     t = AddTest (testList, "sans-serif",
                  style_western_normal_16,
                  S_UTF8,
                  " \xd9\x85\xd8\xaa ");
     t->Expect ("macosx", "Helvetica", GLYPHS(3));
     t->Expect ("macosx", "ArialMT", GLYPHS(993, 919));
     t->Expect ("macosx", "Helvetica", GLYPHS(3));
     t->Expect ("win32", "Arial", GLYPHS(3, 994, 919, 3));
     /* Test 5: RTL ASCII with leading whitespace */
     t = AddTest (testList, "sans-serif",
                  style_western_normal_16,
                  S_ASCII,
                  " ab");
     t->SetRTL();
     t->Expect ("macosx", "Helvetica", GLYPHS(3, 68, 69));
     t->Expect ("win32", "Arial", GLYPHS(3, 68, 69));
     t->Expect ("gtk2-pango", "Albany AMT", GLYPHS(3, 68, 69));
     /* Test 6: RTL ASCII with trailing whitespace */
     t = AddTest (testList, "sans-serif",
                  style_western_normal_16,
                  S_ASCII,
                  "ab ");
     t->SetRTL();
     t->Expect ("macosx", "Helvetica", GLYPHS(68, 69, 3));
     t->Expect ("win32", "Arial", GLYPHS(68, 69, 3));
     t->Expect ("gtk2-pango", "Albany AMT", GLYPHS(68, 69, 3));
     /* Test 7: Simple ASCII ligature */
     /* Do we have a Windows font with ligatures? Can we use DejaVu Sans? */
     t = AddTest (testList, "sans-serif",
                  style_western_normal_16,
                  S_ASCII,
                  "fi");
     t->Expect ("macosx", "Helvetica", GLYPHS(192));
     t->Expect ("win32", "Arial", GLYPHS(73, 76));
     /* Test 8: DEVANAGARI VOWEL I reordering */
     /* The glyph for DEVANAGARI VOWEL I 2367 (101) is displayed before the glyph for 2361 (99) */
     t = AddTest (testList, "sans-serif",
                  style_western_normal_16,
                  S_UTF8,
                  "\xe0\xa4\x9a\xe0\xa4\xbe\xe0\xa4\xb9\xe0\xa4\xbf\xe0\xa4\x8f"); // 2330 2366 2361 2367 2319
     t->Expect ("macosx", "DevanagariMT", GLYPHS(71, 100, 101, 99, 60));
     t->Expect ("win32", "Mangal", GLYPHS(133, 545, 465, 161, 102));
     // Disabled Test 9 & 10 because these appear to vary on mac
     /* Test 9: NWJ test */
     //t = AddTest (testList, "Kartika",
     //             style_western_normal_16,
     //             S_UTF8,
     //             "\xe0\xb4\xb3\xe0\xb5\x8d\xe2\x80\x8d");
     //t->Expect ("macosx", "MalayalamMN", GLYPHS(360));
     //t->Expect ("win32", "Kartika", GLYPHS(332));
     /* Test 10: NWJ fallback test */
     /* it isn't clear what we should actually do in this case.  Ideally
        we would have the same results as the previous test, but because
        we use sans-serif (i.e. Arial) CSS says we should should really
        use Arial for U+200D.
     */
     //t = AddTest (testList, "sans-serif",
     //             style_western_normal_16,
     //             S_UTF8,
     //             "\xe0\xb4\xb3\xe0\xb5\x8d\xe2\x80\x8d");
     // Disabled because these appear to vary
     //t->Expect ("macosx", "MalayalamMN", GLYPHS(360));
     //t->Expect ("win32", "Kartika", GLYPHS(332));
 }

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gfx/tests/gtest/gfxFontSelectionTests.h@129ffea94266 (annotated)

gfx/tests/gtest/gfxFontSelectionTests.h