87 lines
2.7 KiB
Objective-C
87 lines
2.7 KiB
Objective-C
// RUN: %clang_cc1 -analyze -fblocks -analyzer-store=region -analyzer-checker=alpha.osx.cocoa.NonLocalizedStringChecker -analyzer-checker=alpha.osx.cocoa.EmptyLocalizationContextChecker -verify %s
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// The larger set of tests in located in localization.m. These are tests
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// specific for non-aggressive reporting.
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// These declarations were reduced using Delta-Debugging from Foundation.h
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// on Mac OS X.
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#define nil ((id)0)
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#define NSLocalizedString(key, comment) \
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[[NSBundle mainBundle] localizedStringForKey:(key) value:@"" table:nil]
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#define NSLocalizedStringFromTable(key, tbl, comment) \
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[[NSBundle mainBundle] localizedStringForKey:(key) value:@"" table:(tbl)]
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#define NSLocalizedStringFromTableInBundle(key, tbl, bundle, comment) \
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[bundle localizedStringForKey:(key) value:@"" table:(tbl)]
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#define NSLocalizedStringWithDefaultValue(key, tbl, bundle, val, comment) \
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[bundle localizedStringForKey:(key) value:(val) table:(tbl)]
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@interface NSObject
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+ (id)alloc;
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- (id)init;
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@end
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@interface NSString : NSObject
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@end
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@interface NSBundle : NSObject
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+ (NSBundle *)mainBundle;
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- (NSString *)localizedStringForKey:(NSString *)key
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value:(NSString *)value
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table:(NSString *)tableName;
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@end
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@interface UILabel : NSObject
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@property(nullable, nonatomic, copy) NSString *text;
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@end
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@interface TestObject : NSObject
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@property(strong) NSString *text;
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@end
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@interface LocalizationTestSuite : NSObject
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int random();
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@end
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// Test cases begin here
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@implementation LocalizationTestSuite
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// An object passed in as an parameter's string member
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// should not be considered unlocalized
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- (void)testObjectAsArgument:(TestObject *)argumentObject {
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UILabel *testLabel = [[UILabel alloc] init];
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[testLabel setText:[argumentObject text]]; // no-warning
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[testLabel setText:argumentObject.text]; // no-warning
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}
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- (void)testLocalizationErrorDetectedOnPathway {
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UILabel *testLabel = [[UILabel alloc] init];
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NSString *bar = NSLocalizedString(@"Hello", @"Comment");
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if (random()) {
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bar = @"Unlocalized string";
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}
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[testLabel setText:bar]; // expected-warning {{String should be localized}}
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}
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- (void)testOneCharacterStringsDoNotGiveAWarning {
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UILabel *testLabel = [[UILabel alloc] init];
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NSString *bar = NSLocalizedString(@"Hello", @"Comment");
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if (random()) {
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bar = @"-";
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}
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[testLabel setText:bar]; // no-warning
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}
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- (void)testOneCharacterUTFStringsDoNotGiveAWarning {
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UILabel *testLabel = [[UILabel alloc] init];
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NSString *bar = NSLocalizedString(@"Hello", @"Comment");
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if (random()) {
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bar = @"\u2014";
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}
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[testLabel setText:bar]; // no-warning
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}
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@end
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