* Added breakpad support for Linux.

thirdparty/breakpad/common/mac/testing/GTMSenTestCase.m

@@ -0,0 +1,366 @@
+//
+//  GTMSenTestCase.m
+//
+//  Copyright 2007-2008 Google Inc.
+//
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
+//  use this file except in compliance with the License.  You may obtain a copy
+//  of the License at
+//
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+//  License for the specific language governing permissions and limitations under
+//  the License.
+//
+
+#import "GTMSenTestCase.h"
+#import <unistd.h>
+
+#if !GTM_IPHONE_SDK
+#import "GTMGarbageCollection.h"
+#endif  // !GTM_IPHONE_SDK
+
+#if GTM_IPHONE_SDK
+#import <stdarg.h>
+
+@interface NSException (GTMSenTestPrivateAdditions)
++ (NSException *)failureInFile:(NSString *)filename
+                        atLine:(int)lineNumber
+                        reason:(NSString *)reason;
+@end
+
+@implementation NSException (GTMSenTestPrivateAdditions)
++ (NSException *)failureInFile:(NSString *)filename
+                        atLine:(int)lineNumber
+                        reason:(NSString *)reason {
+  NSDictionary *userInfo =
+    [NSDictionary dictionaryWithObjectsAndKeys:
+     [NSNumber numberWithInteger:lineNumber], SenTestLineNumberKey,
+     filename, SenTestFilenameKey,
+     nil];
+
+  return [self exceptionWithName:SenTestFailureException
+                          reason:reason
+                        userInfo:userInfo];
+}
+@end
+
+@implementation NSException (GTMSenTestAdditions)
+
++ (NSException *)failureInFile:(NSString *)filename
+                        atLine:(int)lineNumber
+               withDescription:(NSString *)formatString, ... {
+
+  NSString *testDescription = @"";
+  if (formatString) {
+    va_list vl;
+    va_start(vl, formatString);
+    testDescription =
+      [[[NSString alloc] initWithFormat:formatString arguments:vl] autorelease];
+    va_end(vl);
+  }
+
+  NSString *reason = testDescription;
+
+  return [self failureInFile:filename atLine:lineNumber reason:reason];
+}
+
++ (NSException *)failureInCondition:(NSString *)condition
+                             isTrue:(BOOL)isTrue
+                             inFile:(NSString *)filename
+                             atLine:(int)lineNumber
+                    withDescription:(NSString *)formatString, ... {
+
+  NSString *testDescription = @"";
+  if (formatString) {
+    va_list vl;
+    va_start(vl, formatString);
+    testDescription =
+      [[[NSString alloc] initWithFormat:formatString arguments:vl] autorelease];
+    va_end(vl);
+  }
+
+  NSString *reason = [NSString stringWithFormat:@"'%@' should be %s. %@",
+                      condition, isTrue ? "TRUE" : "FALSE", testDescription];
+
+  return [self failureInFile:filename atLine:lineNumber reason:reason];
+}
+
++ (NSException *)failureInEqualityBetweenObject:(id)left
+                                      andObject:(id)right
+                                         inFile:(NSString *)filename
+                                         atLine:(int)lineNumber
+                                withDescription:(NSString *)formatString, ... {
+
+  NSString *testDescription = @"";
+  if (formatString) {
+    va_list vl;
+    va_start(vl, formatString);
+    testDescription =
+      [[[NSString alloc] initWithFormat:formatString arguments:vl] autorelease];
+    va_end(vl);
+  }
+
+  NSString *reason =
+    [NSString stringWithFormat:@"'%@' should be equal to '%@'. %@",
+     [left description], [right description], testDescription];
+
+  return [self failureInFile:filename atLine:lineNumber reason:reason];
+}
+
++ (NSException *)failureInEqualityBetweenValue:(NSValue *)left
+                                      andValue:(NSValue *)right
+                                  withAccuracy:(NSValue *)accuracy
+                                        inFile:(NSString *)filename
+                                        atLine:(int)lineNumber
+                               withDescription:(NSString *)formatString, ... {
+
+  NSString *testDescription = @"";
+  if (formatString) {
+    va_list vl;
+    va_start(vl, formatString);
+    testDescription =
+      [[[NSString alloc] initWithFormat:formatString arguments:vl] autorelease];
+    va_end(vl);
+  }
+
+  NSString *reason;
+  if (accuracy) {
+    reason =
+      [NSString stringWithFormat:@"'%@' should be equal to '%@'. %@",
+       left, right, testDescription];
+  } else {
+    reason =
+      [NSString stringWithFormat:@"'%@' should be equal to '%@' +/-'%@'. %@",
+       left, right, accuracy, testDescription];
+  }
+
+  return [self failureInFile:filename atLine:lineNumber reason:reason];
+}
+
++ (NSException *)failureInRaise:(NSString *)expression
+                         inFile:(NSString *)filename
+                         atLine:(int)lineNumber
+                withDescription:(NSString *)formatString, ... {
+
+  NSString *testDescription = @"";
+  if (formatString) {
+    va_list vl;
+    va_start(vl, formatString);
+    testDescription =
+      [[[NSString alloc] initWithFormat:formatString arguments:vl] autorelease];
+    va_end(vl);
+  }
+
+  NSString *reason = [NSString stringWithFormat:@"'%@' should raise. %@",
+                      expression, testDescription];
+
+  return [self failureInFile:filename atLine:lineNumber reason:reason];
+}
+
++ (NSException *)failureInRaise:(NSString *)expression
+                      exception:(NSException *)exception
+                         inFile:(NSString *)filename
+                         atLine:(int)lineNumber
+                withDescription:(NSString *)formatString, ... {
+
+  NSString *testDescription = @"";
+  if (formatString) {
+    va_list vl;
+    va_start(vl, formatString);
+    testDescription =
+      [[[NSString alloc] initWithFormat:formatString arguments:vl] autorelease];
+    va_end(vl);
+  }
+
+  NSString *reason;
+  if ([[exception name] isEqualToString:SenTestFailureException]) {
+    // it's our exception, assume it has the right description on it.
+    reason = [exception reason];
+  } else {
+    // not one of our exception, use the exceptions reason and our description
+    reason = [NSString stringWithFormat:@"'%@' raised '%@'. %@",
+              expression, [exception reason], testDescription];
+  }
+
+  return [self failureInFile:filename atLine:lineNumber reason:reason];
+}
+
+@end
+
+NSString *STComposeString(NSString *formatString, ...) {
+  NSString *reason = @"";
+  if (formatString) {
+    va_list vl;
+    va_start(vl, formatString);
+    reason =
+      [[[NSString alloc] initWithFormat:formatString arguments:vl] autorelease];
+    va_end(vl);
+  }
+  return reason;
+}
+
+NSString *const SenTestFailureException = @"SenTestFailureException";
+NSString *const SenTestFilenameKey = @"SenTestFilenameKey";
+NSString *const SenTestLineNumberKey = @"SenTestLineNumberKey";
+
+@interface SenTestCase (SenTestCasePrivate)
+// our method of logging errors
++ (void)printException:(NSException *)exception fromTestName:(NSString *)name;
+@end
+
+@implementation SenTestCase
+- (void)failWithException:(NSException*)exception {
+  [exception raise];
+}
+
+- (void)setUp {
+}
+
+- (void)performTest:(SEL)sel {
+  currentSelector_ = sel;
+  @try {
+    [self invokeTest];
+  } @catch (NSException *exception) {
+    [[self class] printException:exception
+                    fromTestName:NSStringFromSelector(sel)];
+    [exception raise];
+  }
+}
+
++ (void)printException:(NSException *)exception fromTestName:(NSString *)name {
+  NSDictionary *userInfo = [exception userInfo];
+  NSString *filename = [userInfo objectForKey:SenTestFilenameKey];
+  NSNumber *lineNumber = [userInfo objectForKey:SenTestLineNumberKey];
+  NSString *className = NSStringFromClass([self class]);
+  if ([filename length] == 0) {
+    filename = @"Unknown.m";
+  }
+  fprintf(stderr, "%s:%ld: error: -[%s %s] : %s\n",
+          [filename UTF8String],
+          (long)[lineNumber integerValue],
+          [className UTF8String],
+          [name UTF8String],
+          [[exception reason] UTF8String]);
+  fflush(stderr);
+}
+
+- (void)invokeTest {
+  NSException *e = nil;
+  @try {
+    // Wrap things in autorelease pools because they may
+    // have an STMacro in their dealloc which may get called
+    // when the pool is cleaned up
+    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+    // We don't log exceptions here, instead we let the person that called
+    // this log the exception.  This ensures they are only logged once but the
+    // outer layers get the exceptions to report counts, etc.
+    @try {
+      [self setUp];
+      @try {
+        [self performSelector:currentSelector_];
+      } @catch (NSException *exception) {
+        e = [exception retain];
+      }
+      [self tearDown];
+    } @catch (NSException *exception) {
+      e = [exception retain];
+    }
+    [pool release];
+  } @catch (NSException *exception) {
+    e = [exception retain];
+  }
+  if (e) {
+    [e autorelease];
+    [e raise];
+  }
+}
+
+- (void)tearDown {
+}
+
+- (NSString *)description {
+  // This matches the description OCUnit would return to you
+  return [NSString stringWithFormat:@"-[%@ %@]", [self class], 
+          NSStringFromSelector(currentSelector_)];
+}
+@end
+
+#endif  // GTM_IPHONE_SDK
+
+@implementation GTMTestCase : SenTestCase
+- (void)invokeTest {
+  Class devLogClass = NSClassFromString(@"GTMUnitTestDevLog");
+  if (devLogClass) {
+    [devLogClass performSelector:@selector(enableTracking)];
+    [devLogClass performSelector:@selector(verifyNoMoreLogsExpected)];
+
+  }
+  [super invokeTest];
+  if (devLogClass) {
+    [devLogClass performSelector:@selector(verifyNoMoreLogsExpected)];
+    [devLogClass performSelector:@selector(disableTracking)];
+  }
+}
+@end
+
+// Leak detection
+#if !GTM_IPHONE_DEVICE
+// Don't want to get leaks on the iPhone Device as the device doesn't
+// have 'leaks'. The simulator does though.
+
+// COV_NF_START
+// We don't have leak checking on by default, so this won't be hit.
+static void _GTMRunLeaks(void) {
+  // This is an atexit handler. It runs leaks for us to check if we are 
+  // leaking anything in our tests. 
+  const char* cExclusionsEnv = getenv("GTM_LEAKS_SYMBOLS_TO_IGNORE");
+  NSMutableString *exclusions = [NSMutableString string];
+  if (cExclusionsEnv) {
+    NSString *exclusionsEnv = [NSString stringWithUTF8String:cExclusionsEnv];
+    NSArray *exclusionsArray = [exclusionsEnv componentsSeparatedByString:@","];
+    NSString *exclusion;
+    NSCharacterSet *wcSet = [NSCharacterSet whitespaceCharacterSet];
+    GTM_FOREACH_OBJECT(exclusion, exclusionsArray) {
+      exclusion = [exclusion stringByTrimmingCharactersInSet:wcSet];
+      [exclusions appendFormat:@"-exclude \"%@\" ", exclusion];
+    }
+  }
+  NSString *string 
+    = [NSString stringWithFormat:@"/usr/bin/leaks %@%d"
+       @"| /usr/bin/sed -e 's/Leak: /Leaks:0: warning: Leak /'", 
+       exclusions, getpid()];
+  int ret = system([string UTF8String]);
+  if (ret) {
+    fprintf(stderr, "%s:%d: Error: Unable to run leaks. 'system' returned: %d", 
+            __FILE__, __LINE__, ret);
+    fflush(stderr);
+  }
+}
+// COV_NF_END
+
+static __attribute__((constructor)) void _GTMInstallLeaks(void) {
+  BOOL checkLeaks = YES;
+#if !GTM_IPHONE_SDK
+  checkLeaks = GTMIsGarbageCollectionEnabled() ? NO : YES;
+#endif  // !GTM_IPHONE_SDK
+  if (checkLeaks) {
+    checkLeaks = getenv("GTM_ENABLE_LEAKS") ? YES : NO;
+    if (checkLeaks) {
+      // COV_NF_START
+      // We don't have leak checking on by default, so this won't be hit.
+      fprintf(stderr, "Leak Checking Enabled\n");
+      fflush(stderr);
+      int ret = atexit(&_GTMRunLeaks);
+      _GTMDevAssert(ret == 0, 
+                    @"Unable to install _GTMRunLeaks as an atexit handler (%d)", 
+                    errno);
+      // COV_NF_END
+    }  
+  }
+}
+
+#endif   // !GTM_IPHONE_DEVICE