Feng Xiao
9 years ago
commit
d217808417
42 changed files with 404 additions and 1055 deletions
@ -1,513 +0,0 @@ |
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// Protocol Buffers - Google's data interchange format |
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// Copyright 2008 Google Inc. All rights reserved. |
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// https://developers.google.com/protocol-buffers/ |
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// |
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// Redistribution and use in source and binary forms, with or without |
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// modification, are permitted provided that the following conditions are |
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// met: |
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// |
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// * Redistributions of source code must retain the above copyright |
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// notice, this list of conditions and the following disclaimer. |
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// * Redistributions in binary form must reproduce the above |
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// copyright notice, this list of conditions and the following disclaimer |
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// in the documentation and/or other materials provided with the |
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// distribution. |
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// * Neither the name of Google Inc. nor the names of its |
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// contributors may be used to endorse or promote products derived from |
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// this software without specific prior written permission. |
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// |
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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|
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#import <XCTest/XCTest.h> |
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|
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#import "GPBCodedInputStream_PackagePrivate.h" |
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#import "GPBTestUtilities.h" |
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|
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@interface TestClass : NSObject |
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@property(nonatomic, retain) NSString *foo; |
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@end |
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|
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@implementation TestClass |
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@synthesize foo; |
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@end |
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|
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@interface GPBStringTests : XCTestCase { |
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NSMutableArray *nsStrings_; |
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NSMutableArray *gpbStrings_; |
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} |
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|
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@end |
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|
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@implementation GPBStringTests |
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|
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- (void)setUp { |
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[super setUp]; |
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const char *strings[] = { |
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"ascii string", |
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"non-ascii string \xc3\xa9", // e with acute accent |
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"\xe2\x99\xa1", // White Heart |
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"mix \xe2\x99\xa4 string", // White Spade |
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|
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// Decomposed forms from http://www.unicode.org/reports/tr15/ |
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// 1.2 Singletons |
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"\xe2\x84\xa8 = A\xcc\x8a = \xc3\x85", "\xe2\x84\xa6 = \xce\xa9", |
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|
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// 1.2 Canonical Composites |
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"A\xcc\x8a = \xc3\x85", |
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"o\xcc\x82 = \xc3\xb4", |
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|
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// 1.2 Multiple Combining Marks |
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"s\xcc\xa3\xcc\x87 = \xe1\xb9\xa9", |
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"\xe1\xb8\x8b\xcc\xa3 = d\xcc\xa3\xcc\x87 = \xe1\xb8\x8d \xcc\x87", |
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"q\xcc\x87\xcc\xa3 = q\xcc\xa3\xcc\x87", |
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|
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// BOM |
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"\xEF\xBB\xBF String with BOM", |
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"String with \xEF\xBB\xBF in middle", |
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"String with end bom \xEF\xBB\xBF", |
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"\xEF\xBB\xBF\xe2\x99\xa1", // BOM White Heart |
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"\xEF\xBB\xBF\xEF\xBB\xBF String with Two BOM", |
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|
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// Supplementary Plane |
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"\xf0\x9d\x84\x9e", // MUSICAL SYMBOL G CLEF |
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|
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// Tags |
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"\xf3\xa0\x80\x81", // Language Tag |
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|
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// Variation Selectors |
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"\xf3\xa0\x84\x80", // VARIATION SELECTOR-17 |
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|
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// Specials |
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"\xef\xbb\xbf\xef\xbf\xbd\xef\xbf\xbf", |
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|
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// Left To Right/Right To Left |
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// http://unicode.org/reports/tr9/ |
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|
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// Hello! <RTL marker>!Merhaba<LTR marker> |
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"Hello! \xE2\x80\x8F!\xd9\x85\xd8\xb1\xd8\xad\xd8\xa8\xd8\xa7\xE2\x80\x8E", |
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|
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"\xE2\x80\x8E LTR At Start", |
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"LTR At End\xE2\x80\x8E", |
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"\xE2\x80\x8F RTL At Start", |
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"RTL At End\xE2\x80\x8F", |
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"\xE2\x80\x8E\xE2\x80\x8E Double LTR \xE2\x80\x8E\xE2\x80\x8E", |
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"\xE2\x80\x8F\xE2\x80\x8F Double RTL \xE2\x80\x8F\xE2\x80\x8F", |
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"\xE2\x80\x8F\xE2\x80\x8E LTR-RTL LTR-RTL \xE2\x80\x8E\xE2\x80\x8F", |
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}; |
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size_t stringsSize = GPBARRAYSIZE(strings); |
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size_t numberUnicodeStrings = 17375; |
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nsStrings_ = [[NSMutableArray alloc] |
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initWithCapacity:stringsSize + numberUnicodeStrings]; |
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gpbStrings_ = [[NSMutableArray alloc] |
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initWithCapacity:stringsSize + numberUnicodeStrings]; |
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for (size_t i = 0; i < stringsSize; ++i) { |
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size_t length = strlen(strings[i]); |
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NSString *nsString = [[NSString alloc] initWithBytes:strings[i] |
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length:length |
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encoding:NSUTF8StringEncoding]; |
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[nsStrings_ addObject:nsString]; |
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[nsString release]; |
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GPBString *gpbString = GPBCreateGPBStringWithUTF8(strings[i], length); |
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[gpbStrings_ addObject:gpbString]; |
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[gpbString release]; |
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} |
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|
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// Generate all UTF8 characters in a variety of strings |
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// UTF8-1 - 1 Byte UTF 8 chars |
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int length = 0x7F + 1; |
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char *buffer = (char *)calloc(length, 1); |
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for (int i = 0; i < length; ++i) { |
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buffer[i] = (char)i; |
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} |
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NSString *nsString = [[NSString alloc] initWithBytes:buffer |
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length:length |
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encoding:NSUTF8StringEncoding]; |
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[nsStrings_ addObject:nsString]; |
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[nsString release]; |
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GPBString *gpbString = GPBCreateGPBStringWithUTF8(buffer, length); |
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[gpbStrings_ addObject:gpbString]; |
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[gpbString release]; |
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|
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// UTF8-2 - 2 Byte UTF 8 chars |
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int pointLength = 0xbf - 0x80 + 1; |
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length = pointLength * 2; |
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buffer = (char *)calloc(length, 1); |
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for (int i = 0xc2; i <= 0xdf; ++i) { |
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char *bufferPtr = buffer; |
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for (int j = 0x80; j <= 0xbf; ++j) { |
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(*bufferPtr++) = (char)i; |
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(*bufferPtr++) = (char)j; |
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} |
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nsString = [[NSString alloc] initWithBytes:buffer |
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length:length |
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encoding:NSUTF8StringEncoding]; |
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[nsStrings_ addObject:nsString]; |
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[nsString release]; |
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gpbString = GPBCreateGPBStringWithUTF8(buffer, length); |
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[gpbStrings_ addObject:gpbString]; |
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[gpbString release]; |
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} |
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free(buffer); |
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|
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// UTF8-3 - 3 Byte UTF 8 chars |
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length = pointLength * 3; |
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buffer = (char *)calloc(length, 1); |
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for (int i = 0xa0; i <= 0xbf; ++i) { |
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char *bufferPtr = buffer; |
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for (int j = 0x80; j <= 0xbf; ++j) { |
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(*bufferPtr++) = (char)0xE0; |
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(*bufferPtr++) = (char)i; |
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(*bufferPtr++) = (char)j; |
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} |
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nsString = [[NSString alloc] initWithBytes:buffer |
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length:length |
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encoding:NSUTF8StringEncoding]; |
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[nsStrings_ addObject:nsString]; |
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[nsString release]; |
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gpbString = GPBCreateGPBStringWithUTF8(buffer, length); |
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[gpbStrings_ addObject:gpbString]; |
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[gpbString release]; |
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} |
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for (int i = 0xe1; i <= 0xec; ++i) { |
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for (int j = 0x80; j <= 0xbf; ++j) { |
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char *bufferPtr = buffer; |
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for (int k = 0x80; k <= 0xbf; ++k) { |
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(*bufferPtr++) = (char)i; |
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(*bufferPtr++) = (char)j; |
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(*bufferPtr++) = (char)k; |
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} |
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nsString = [[NSString alloc] initWithBytes:buffer |
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length:length |
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encoding:NSUTF8StringEncoding]; |
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[nsStrings_ addObject:nsString]; |
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[nsString release]; |
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gpbString = GPBCreateGPBStringWithUTF8(buffer, length); |
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[gpbStrings_ addObject:gpbString]; |
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[gpbString release]; |
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} |
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} |
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for (int i = 0x80; i <= 0x9f; ++i) { |
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char *bufferPtr = buffer; |
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for (int j = 0x80; j <= 0xbf; ++j) { |
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(*bufferPtr++) = (char)0xED; |
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(*bufferPtr++) = (char)i; |
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(*bufferPtr++) = (char)j; |
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} |
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nsString = [[NSString alloc] initWithBytes:buffer |
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length:length |
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encoding:NSUTF8StringEncoding]; |
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[nsStrings_ addObject:nsString]; |
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[nsString release]; |
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gpbString = GPBCreateGPBStringWithUTF8(buffer, length); |
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[gpbStrings_ addObject:gpbString]; |
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[gpbString release]; |
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} |
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for (int i = 0xee; i <= 0xef; ++i) { |
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for (int j = 0x80; j <= 0xbf; ++j) { |
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char *bufferPtr = buffer; |
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for (int k = 0x80; k <= 0xbf; ++k) { |
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(*bufferPtr++) = (char)i; |
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(*bufferPtr++) = (char)j; |
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(*bufferPtr++) = (char)k; |
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} |
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nsString = [[NSString alloc] initWithBytes:buffer |
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length:length |
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encoding:NSUTF8StringEncoding]; |
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[nsStrings_ addObject:nsString]; |
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[nsString release]; |
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gpbString = GPBCreateGPBStringWithUTF8(buffer, length); |
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[gpbStrings_ addObject:gpbString]; |
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[gpbString release]; |
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} |
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} |
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free(buffer); |
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|
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// UTF8-4 - 4 Byte UTF 8 chars |
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length = pointLength * 4; |
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buffer = (char *)calloc(length, 1); |
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for (int i = 0x90; i <= 0xbf; ++i) { |
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for (int j = 0x80; j <= 0xbf; ++j) { |
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char *bufferPtr = buffer; |
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for (int k = 0x80; k <= 0xbf; ++k) { |
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(*bufferPtr++) = (char)0xF0; |
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(*bufferPtr++) = (char)i; |
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(*bufferPtr++) = (char)j; |
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(*bufferPtr++) = (char)k; |
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} |
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nsString = [[NSString alloc] initWithBytes:buffer |
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length:length |
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encoding:NSUTF8StringEncoding]; |
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[nsStrings_ addObject:nsString]; |
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[nsString release]; |
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gpbString = GPBCreateGPBStringWithUTF8(buffer, length); |
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[gpbStrings_ addObject:gpbString]; |
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[gpbString release]; |
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} |
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} |
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for (int i = 0xf1; i <= 0xf3; ++i) { |
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for (int j = 0x80; j <= 0xbf; ++j) { |
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for (int k = 0x80; k <= 0xbf; ++k) { |
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char *bufferPtr = buffer; |
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for (int m = 0x80; m <= 0xbf; ++m) { |
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(*bufferPtr++) = (char)i; |
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(*bufferPtr++) = (char)j; |
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(*bufferPtr++) = (char)k; |
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(*bufferPtr++) = (char)m; |
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} |
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nsString = [[NSString alloc] initWithBytes:buffer |
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length:length |
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encoding:NSUTF8StringEncoding]; |
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[nsStrings_ addObject:nsString]; |
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[nsString release]; |
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gpbString = GPBCreateGPBStringWithUTF8(buffer, length); |
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[gpbStrings_ addObject:gpbString]; |
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[gpbString release]; |
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} |
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} |
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} |
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for (int i = 0x80; i <= 0x8f; ++i) { |
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for (int j = 0x80; j <= 0xbf; ++j) { |
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char *bufferPtr = buffer; |
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for (int k = 0x80; k <= 0xbf; ++k) { |
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(*bufferPtr++) = (char)0xF4; |
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(*bufferPtr++) = (char)i; |
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(*bufferPtr++) = (char)j; |
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(*bufferPtr++) = (char)k; |
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} |
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nsString = [[NSString alloc] initWithBytes:buffer |
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length:length |
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encoding:NSUTF8StringEncoding]; |
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[nsStrings_ addObject:nsString]; |
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[nsString release]; |
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gpbString = GPBCreateGPBStringWithUTF8(buffer, length); |
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[gpbStrings_ addObject:gpbString]; |
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[gpbString release]; |
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} |
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} |
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free(buffer); |
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} |
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|
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- (void)tearDown { |
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[nsStrings_ release]; |
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[gpbStrings_ release]; |
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[super tearDown]; |
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} |
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|
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- (void)testLength { |
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size_t i = 0; |
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for (NSString *nsString in nsStrings_) { |
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GPBString *gpbString = gpbStrings_[i]; |
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XCTAssertEqual([nsString length], [gpbString length], @"%@ %@", nsString, |
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gpbString); |
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++i; |
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} |
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} |
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|
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- (void)testLengthOfBytesUsingEncoding { |
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NSStringEncoding encodings[] = { |
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NSUTF8StringEncoding, |
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NSASCIIStringEncoding, |
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NSISOLatin1StringEncoding, |
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NSMacOSRomanStringEncoding, |
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NSUTF16StringEncoding, |
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NSUTF32StringEncoding, |
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}; |
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|
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for (size_t j = 0; j < GPBARRAYSIZE(encodings); ++j) { |
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NSStringEncoding testEncoding = encodings[j]; |
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size_t i = 0; |
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for (NSString *nsString in nsStrings_) { |
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GPBString *gpbString = gpbStrings_[i]; |
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XCTAssertEqual([nsString lengthOfBytesUsingEncoding:testEncoding], |
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[gpbString lengthOfBytesUsingEncoding:testEncoding], |
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@"%@ %@", nsString, gpbString); |
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++i; |
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} |
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} |
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} |
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|
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- (void)testHash { |
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size_t i = 0; |
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for (NSString *nsString in nsStrings_) { |
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GPBString *gpbString = gpbStrings_[i]; |
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XCTAssertEqual([nsString hash], [gpbString hash], @"%@ %@", nsString, |
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gpbString); |
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++i; |
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} |
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} |
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|
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- (void)testEquality { |
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size_t i = 0; |
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for (NSString *nsString in nsStrings_) { |
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GPBString *gpbString = gpbStrings_[i]; |
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XCTAssertEqualObjects(nsString, gpbString); |
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++i; |
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} |
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} |
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|
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- (void)testCharacterAtIndex { |
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size_t i = 0; |
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for (NSString *nsString in nsStrings_) { |
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GPBString *gpbString = gpbStrings_[i]; |
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NSUInteger length = [nsString length]; |
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for (size_t j = 0; j < length; ++j) { |
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unichar nsChar = [nsString characterAtIndex:j]; |
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unichar pbChar = [gpbString characterAtIndex:j]; |
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XCTAssertEqual(nsChar, pbChar, @"%@ %@ %zu", nsString, gpbString, j); |
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} |
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++i; |
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} |
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} |
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|
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- (void)testCopy { |
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size_t i = 0; |
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for (NSString *nsString in nsStrings_) { |
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GPBString *gpbString = [[gpbStrings_[i] copy] autorelease]; |
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XCTAssertEqualObjects(nsString, gpbString); |
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++i; |
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} |
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} |
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|
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- (void)testMutableCopy { |
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size_t i = 0; |
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for (NSString *nsString in nsStrings_) { |
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GPBString *gpbString = [[gpbStrings_[i] mutableCopy] autorelease]; |
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XCTAssertEqualObjects(nsString, gpbString); |
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++i; |
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} |
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} |
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|
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- (void)testGetBytes { |
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// Do an attempt at a reasonably exhaustive test of get bytes. |
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// Get bytes with options other than 0 should always fall through to Apple |
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// code so we don't bother testing that path. |
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size_t i = 0; |
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char pbBuffer[256]; |
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char nsBuffer[256]; |
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int count = 0; |
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for (NSString *nsString in nsStrings_) { |
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GPBString *gpbString = gpbStrings_[i]; |
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for (int j = 0; j < 100; ++j) { |
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// [NSString getBytes:maxLength:usedLength:encoding:options:range:remainingRange] |
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// does not return reliable results if the maxLength argument is 0, |
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// or range is 0,0. |
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// Radar 16385183 |
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NSUInteger length = [nsString length]; |
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NSUInteger maxBufferCount = (arc4random() % (length + 3)) + 1; |
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NSUInteger rangeStart = arc4random() % length; |
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NSUInteger rangeLength = arc4random() % (length - rangeStart); |
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|
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NSRange range = NSMakeRange(rangeStart, rangeLength); |
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|
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NSStringEncoding encodings[] = { |
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NSASCIIStringEncoding, |
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NSUTF8StringEncoding, |
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NSUTF16StringEncoding, |
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}; |
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|
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for (size_t k = 0; k < GPBARRAYSIZE(encodings); ++k) { |
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NSStringEncoding encoding = encodings[k]; |
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NSUInteger pbUsedBufferCount = 0; |
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NSUInteger nsUsedBufferCount = 0; |
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NSRange pbLeftOver = NSMakeRange(0, 0); |
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NSRange nsLeftOver = NSMakeRange(0, 0); |
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|
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BOOL pbGotBytes = [gpbString getBytes:pbBuffer |
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maxLength:maxBufferCount |
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usedLength:&pbUsedBufferCount |
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encoding:encoding |
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options:0 |
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range:range |
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remainingRange:&pbLeftOver]; |
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BOOL nsGotBytes = [nsString getBytes:nsBuffer |
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maxLength:maxBufferCount |
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usedLength:&nsUsedBufferCount |
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encoding:encoding |
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options:0 |
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range:range |
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remainingRange:&nsLeftOver]; |
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XCTAssertEqual( |
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(bool)pbGotBytes, (bool)nsGotBytes, |
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@"PB %d '%@' vs '%@' Encoding:%tu MaxLength: %tu Range: %@ " |
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@"Used: %tu, %tu LeftOver %@, %@)", |
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count, gpbString, nsString, encoding, maxBufferCount, |
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NSStringFromRange(range), pbUsedBufferCount, nsUsedBufferCount, |
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NSStringFromRange(pbLeftOver), NSStringFromRange(nsLeftOver)); |
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XCTAssertEqual( |
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pbUsedBufferCount, nsUsedBufferCount, |
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@"PB %d '%@' vs '%@' Encoding:%tu MaxLength: %tu Range: %@ " |
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@"Used: %tu, %tu LeftOver %@, %@)", |
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count, gpbString, nsString, encoding, maxBufferCount, |
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NSStringFromRange(range), pbUsedBufferCount, nsUsedBufferCount, |
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NSStringFromRange(pbLeftOver), NSStringFromRange(nsLeftOver)); |
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XCTAssertEqual( |
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pbLeftOver.location, nsLeftOver.location, |
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@"PB %d '%@' vs '%@' Encoding:%tu MaxLength: %tu Range: %@ " |
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@"Used: %tu, %tu LeftOver %@, %@)", |
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count, gpbString, nsString, encoding, maxBufferCount, |
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NSStringFromRange(range), pbUsedBufferCount, nsUsedBufferCount, |
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NSStringFromRange(pbLeftOver), NSStringFromRange(nsLeftOver)); |
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XCTAssertEqual( |
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pbLeftOver.length, nsLeftOver.length, |
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@"PB %d '%@' vs '%@' Encoding:%tu MaxLength: %tu Range: %@ " |
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@"Used: %tu, %tu LeftOver %@, %@)", |
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count, gpbString, nsString, encoding, maxBufferCount, |
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NSStringFromRange(range), pbUsedBufferCount, nsUsedBufferCount, |
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NSStringFromRange(pbLeftOver), NSStringFromRange(nsLeftOver)); |
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++count; |
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} |
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} |
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++i; |
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} |
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} |
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|
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- (void)testLengthAndGetBytes { |
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// This test exists as an attempt to ferret out a bug. |
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// http://b/13516532 |
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size_t i = 0; |
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char pbBuffer[256]; |
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char nsBuffer[256]; |
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for (NSString *nsString in nsStrings_) { |
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GPBString *gpbString = gpbStrings_[i++]; |
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NSUInteger nsLength = |
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[nsString lengthOfBytesUsingEncoding:NSUTF8StringEncoding]; |
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NSUInteger pbLength = |
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[gpbString lengthOfBytesUsingEncoding:NSUTF8StringEncoding]; |
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XCTAssertEqual(nsLength, pbLength, @"%@ %@", nsString, gpbString); |
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NSUInteger pbUsedBufferCount = 0; |
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NSUInteger nsUsedBufferCount = 0; |
||||
NSRange pbLeftOver = NSMakeRange(0, 0); |
||||
NSRange nsLeftOver = NSMakeRange(0, 0); |
||||
NSRange range = NSMakeRange(0, [gpbString length]); |
||||
BOOL pbGotBytes = [gpbString getBytes:pbBuffer |
||||
maxLength:sizeof(pbBuffer) |
||||
usedLength:&pbUsedBufferCount |
||||
encoding:NSUTF8StringEncoding |
||||
options:0 |
||||
range:range |
||||
remainingRange:&pbLeftOver]; |
||||
BOOL nsGotBytes = [nsString getBytes:nsBuffer |
||||
maxLength:sizeof(nsBuffer) |
||||
usedLength:&nsUsedBufferCount |
||||
encoding:NSUTF8StringEncoding |
||||
options:0 |
||||
range:range |
||||
remainingRange:&nsLeftOver]; |
||||
XCTAssertTrue(pbGotBytes, @"%@", gpbString); |
||||
XCTAssertTrue(nsGotBytes, @"%@", nsString); |
||||
XCTAssertEqual(pbUsedBufferCount, pbLength, @"%@", gpbString); |
||||
XCTAssertEqual(nsUsedBufferCount, nsLength, @"%@", nsString); |
||||
} |
||||
} |
||||
|
||||
@end |
||||
Loading…
Reference in new issue