Added DWARF support to Breakpad client. Thanks to Google for open sourcing their DWARF code!

Modified dump_syms to detect dSYM bundles or a binary with DWARF data appropriately, and convert data from DWARF reader to dump_syms native structures

R=danny.berlin (original writer of DWARF code)



git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@286 4c0a9323-5329-0410-9bdc-e9ce6186880e

src/client/mac/handler/testcases/dwarftests.h

@@ -0,0 +1,46 @@
+// Copyright (c) 2008, Google Inc.
+// All rights reserved
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+//
+//  dwarftests.h
+//  minidump_test
+//
+//  Created by Neal Sidhwaney on 9/24/08.
+//  Copyright 2008 Google Inc. All rights reserved.
+//
+
+#import <SenTestingKit/SenTestingKit.h>
+
+
+@interface dwarftests : SenTestCase {
+
+}
+
+- (void) testDWARFSymbolFileGeneration;
+
+@end

src/client/mac/handler/testcases/dwarftests.mm

@@ -0,0 +1,60 @@
+// Copyright (c) 2008, Google Inc.
+// All rights reserved
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+//
+//  dwarftests.m
+//  minidump_test
+//
+//  Created by Neal Sidhwaney on 9/24/08.
+//  Copyright 2008 Google Inc. All rights reserved.
+//
+
+#import "dwarftests.h"
+#import "dump_syms.h"
+
+@implementation dwarftests
+- (void) testDWARFSymbolFileGeneration {
+  NSString *inputBreakpadSymbolFile = @"testcases/testdata/dump_syms_i386_breakpad.sym";
+  NSString *outputBreakpadSymbolFile = @"/tmp/dump_syms_i386.breakpad";
+
+  DumpSymbols *dump = [[DumpSymbols alloc] initWithContentsOfFile:@"testcases/testdata/dump_syms_dwarf_data"];
+
+  STAssertNotNil(dump, @"DumpSymbols is nil");
+  [dump setArchitecture:@"i386"];
+  [dump writeSymbolFile:outputBreakpadSymbolFile];
+  
+  NSData *d = [[NSData alloc] initWithContentsOfFile:inputBreakpadSymbolFile];
+  STAssertNotNil(d, @"Input breakpad symbol file not found");
+  
+  NSData *d1 = [[NSData alloc] initWithContentsOfFile:outputBreakpadSymbolFile]; 
+  STAssertNotNil(d1, @"Output breakpad symbol file not found");
+
+  STAssertTrue([d isEqualToData:d1],
+  @"Symbol files were not equal!",nil);
+}
+@end