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Seac support for Windows

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This commit is contained in:
Yury Delendik 2013-02-26 12:00:20 -06:00
parent 3b506bd294
commit 8ee193892b
3 changed files with 200 additions and 15 deletions
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58
test/unit/font_spec.js
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@ -1,6 +1,7 @@
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
/* globals expect, it, describe, CFFCompiler, CFFParser, CFFIndex, CFFStrings */
/* globals expect, it, describe, CFFCompiler, CFFParser, CFFIndex, CFFStrings,
SEAC_ANALYSIS_ENABLED:true */
'use strict';
@ -113,12 +114,65 @@ describe('font', function() {
14 // endchar
]);
parser.bytes = bytes;
var charStrings = parser.parseCharStrings(0);
var charStrings = parser.parseCharStrings(0).charStrings;
expect(charStrings.count).toEqual(1);
// shoudn't be sanitized
expect(charStrings.get(0).length).toEqual(38);
});
it('parses a CharString endchar with 4 args w/seac enabled', function() {
var seacAnalysisState = SEAC_ANALYSIS_ENABLED;
try {
SEAC_ANALYSIS_ENABLED = true;
var bytes = new Uint8Array([0, 1, // count
1, // offsetSize
0, // offset[0]
237, 247, 22, 247, 72, 204, 247, 86, 14]);
parser.bytes = bytes;
var result = parser.parseCharStrings(0);
expect(result.charStrings.count).toEqual(1);
expect(result.charStrings.get(0).length).toEqual(1);
expect(result.seacs.length).toEqual(1);
expect(result.seacs[0].length).toEqual(4);
expect(result.seacs[0][0]).toEqual(130);
expect(result.seacs[0][1]).toEqual(180);
expect(result.seacs[0][2]).toEqual(65);
expect(result.seacs[0][3]).toEqual(194);
} finally {
SEAC_ANALYSIS_ENABLED = seacAnalysisState;
}
});
it('parses a CharString endchar with 4 args w/seac disabled', function() {
var seacAnalysisState = SEAC_ANALYSIS_ENABLED;
try {
SEAC_ANALYSIS_ENABLED = false;
var bytes = new Uint8Array([0, 1, // count
1, // offsetSize
0, // offset[0]
237, 247, 22, 247, 72, 204, 247, 86, 14]);
parser.bytes = bytes;
var result = parser.parseCharStrings(0);
expect(result.charStrings.count).toEqual(1);
expect(result.charStrings.get(0).length).toEqual(9);
expect(result.seacs.length).toEqual(0);
} finally {
SEAC_ANALYSIS_ENABLED = seacAnalysisState;
}
});
it('parses a CharString endchar no args', function() {
var bytes = new Uint8Array([0, 1, // count
1, // offsetSize
0, // offset[0]
14]);
parser.bytes = bytes;
var result = parser.parseCharStrings(0);
expect(result.charStrings.count).toEqual(1);
expect(result.charStrings.get(0)[0]).toEqual(14);
expect(result.seacs.length).toEqual(0);
});
it('parses predefined charsets', function() {
var charset = parser.parseCharsets(0, 0, null, true);
expect(charset.predefined).toEqual(true);