* Added breakpad support for Linux.

thirdparty/breakpad/client/mac/testapp/Controller.m

@@ -0,0 +1,261 @@
+// Copyright (c) 2006, 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.
+
+#import <Breakpad/Breakpad.h>
+
+#import "Controller.h"
+#import "TestClass.h"
+#import "GTMDefines.h"
+#include <unistd.h>
+#include <mach/mach.h>
+
+@implementation Controller
+
+- (void)causeCrash {
+  float *aPtr = nil;
+  NSLog(@"Crash!");
+  NSLog(@"Bad programmer: %f", *aPtr);
+}
+
+- (void)generateReportWithoutCrash:(id)sender {
+  BreakpadGenerateAndSendReport(breakpad_);
+}
+
+- (IBAction)showForkTestWindow:(id) sender {
+  [forkTestOptions_ setIsVisible:YES];
+}
+
+- (IBAction)forkTestOptions:(id)sender {
+  NSInteger tag = [[sender selectedCell] tag];
+  NSLog(@"sender tag: %d", tag);
+  if (tag <= 2) {
+    bpForkOption = tag;
+  }
+
+  if (tag == 3) {
+    useVFork = NO;
+  }
+
+  if (tag == 4) {
+    useVFork = YES;
+  }
+
+  if (tag >= 5 && tag <= 7) {
+    progCrashPoint = tag;
+  }
+
+}
+
+- (IBAction)forkTestGo:(id)sender {
+
+  NSString *resourcePath = [[NSBundle bundleForClass:
+                                        [self class]] resourcePath];
+  NSString *execProgname = nil;
+  if (progCrashPoint == DURINGLAUNCH) {
+    execProgname = [resourcePath stringByAppendingString:@"/crashduringload"];
+  } else if (progCrashPoint == AFTERLAUNCH) {
+    execProgname = [resourcePath stringByAppendingString:@"/crashInMain"];
+  }
+
+  const char *progName = NULL;
+  if (progCrashPoint != BETWEENFORKEXEC) {
+    progName = [execProgname UTF8String];
+  }
+
+  int pid;
+
+  if (bpForkOption == UNINSTALL) {
+    BreakpadRelease(breakpad_);
+  }
+
+  if (useVFork) {
+    pid = vfork();
+  } else {
+    pid = fork();
+  }
+
+  if (pid == 0) {
+    sleep(3);
+    NSLog(@"Child continuing");
+    FILE *fd = fopen("/tmp/childlog.txt","wt");
+    kern_return_t kr;
+    if (bpForkOption == RESETEXCEPTIONPORT) {
+      kr = task_set_exception_ports(mach_task_self(),
+                               EXC_MASK_BAD_ACCESS | EXC_MASK_BAD_INSTRUCTION |
+                               EXC_MASK_ARITHMETIC | EXC_MASK_BREAKPOINT,
+                               MACH_PORT_NULL,
+                               EXCEPTION_DEFAULT,
+                               THREAD_STATE_NONE);
+      fprintf(fd,"task_set_exception_ports returned %d\n", kr);
+    }
+
+    if (progCrashPoint == BETWEENFORKEXEC) {
+      fprintf(fd,"crashing post-fork\n");
+      int *a = NULL;
+      printf("%d\n",*a++);
+    }
+
+    fprintf(fd,"about to call exec with %s\n", progName);
+    fclose(fd);
+    int i = execl(progName, progName, NULL);
+    fprintf(fd, "exec returned! %d\n", i);
+    fclose(fd);
+  }
+}
+
+- (IBAction)crash:(id)sender {
+  NSInteger tag = [sender tag];
+
+  if (tag == 1) {
+    [NSObject cancelPreviousPerformRequestsWithTarget:self];
+    [self performSelector:@selector(causeCrash) withObject:nil afterDelay:10.0];
+    [sender setState:NSOnState];
+    return;
+  }
+
+  if (tag == 2 && breakpad_) {
+    BreakpadRelease(breakpad_);
+    breakpad_ = NULL;
+    return;
+  }
+
+  [self causeCrash];
+}
+
+- (void)anotherThread {
+  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+  TestClass *tc = [[TestClass alloc] init];
+
+  [tc wait];
+
+  [pool release];
+}
+
+- (void)awakeFromNib {
+  NSBundle *bundle = [NSBundle mainBundle];
+  NSDictionary *info = [bundle infoDictionary];
+
+
+  breakpad_ = BreakpadCreate(info);
+
+  // Do some unit tests with keys
+  // first a series of bogus values
+  BreakpadSetKeyValue(breakpad_, nil, @"bad2");
+  BreakpadSetKeyValue(nil, @"bad3", @"bad3");
+
+  // Now some good ones
+  BreakpadSetKeyValue(breakpad_,@"key1", @"value1");
+  BreakpadSetKeyValue(breakpad_,@"key2", @"value2");
+  BreakpadSetKeyValue(breakpad_,@"key3", @"value3");
+
+  // Look for a bogus one that we didn't try to set
+  NSString *test = BreakpadKeyValue(breakpad_, @"bad4");
+  if (test) {
+    NSLog(@"Bad BreakpadKeyValue (bad4)");
+  }
+
+  // Look for a bogus one we did try to set
+  test = BreakpadKeyValue(breakpad_, @"bad1");
+  if (test) {
+    NSLog(@"Bad BreakpadKeyValue (bad1)");
+  }
+
+  // Test some bad args for BreakpadKeyValue
+  test = BreakpadKeyValue(nil, @"bad5");
+  if (test) {
+    NSLog(@"Bad BreakpadKeyValue (bad5)");
+  }
+
+  test = BreakpadKeyValue(breakpad_, nil);
+  if (test) {
+    NSLog(@"Bad BreakpadKeyValue (nil)");
+  }
+
+  // Find some we did set
+  test = BreakpadKeyValue(breakpad_, @"key1");
+  if (![test isEqualToString:@"value1"]) {
+    NSLog(@"Can't find BreakpadKeyValue (key1)");
+  }
+  test = BreakpadKeyValue(breakpad_, @"key2");
+  if (![test isEqualToString:@"value2"]) {
+    NSLog(@"Can't find BreakpadKeyValue (key2)");
+  }
+  test = BreakpadKeyValue(breakpad_, @"key3");
+  if (![test isEqualToString:@"value3"]) {
+    NSLog(@"Can't find BreakpadKeyValue (key3)");
+  }
+
+  // Bad args for BreakpadRemoveKeyValue
+  BreakpadRemoveKeyValue(nil, @"bad6");
+  BreakpadRemoveKeyValue(breakpad_, nil);
+
+  // Remove one that is valid
+  BreakpadRemoveKeyValue(breakpad_, @"key3");
+
+  // Try and find it
+  test = BreakpadKeyValue(breakpad_, @"key3");
+  if (test) {
+    NSLog(@"Shouldn't find BreakpadKeyValue (key3)");
+  }
+
+  // Try and remove it again
+  BreakpadRemoveKeyValue(breakpad_, @"key3");
+
+  // Try removal by setting to nil
+  BreakpadSetKeyValue(breakpad_,@"key2", nil);
+  // Try and find it
+  test = BreakpadKeyValue(breakpad_, @"key2");
+  if (test) {
+    NSLog(@"Shouldn't find BreakpadKeyValue (key2)");
+  }
+
+  BreakpadAddUploadParameter(breakpad_,
+                             @"MeaningOfLife",
+                             @"42");
+  [NSThread detachNewThreadSelector:@selector(anotherThread)
+                           toTarget:self withObject:nil];
+
+  NSUserDefaults *args = [NSUserDefaults standardUserDefaults];
+
+  // If the user specified autocrash on the command line, toggle
+  // Breakpad to not confirm and crash immediately.  This is for
+  // automated testing.
+  if ([args boolForKey:@"autocrash"]) {
+    BreakpadSetKeyValue(breakpad_,
+                        @BREAKPAD_SKIP_CONFIRM,
+                        @"YES");
+    [self causeCrash];
+  }
+
+  progCrashPoint = DURINGLAUNCH;
+  [window_ center];
+  [window_ makeKeyAndOrderFront:self];
+}
+
+@end