Remove some NF comments on code that was being hit.

Added a stack trace test to make sure all code paths are covered.

1 files changed, 24 insertions, 0 deletions

diff --git a/Foundation/GTMStackTraceTest.m b/Foundation/GTMStackTraceTest.m
index 457f3e9..f1c1247 100644
--- a/Foundation/GTMStackTraceTest.m
+++ b/Foundation/GTMStackTraceTest.m
@@ -45,6 +45,30 @@
                     stacktrace);
 }
 
+-(void)testGetStackAddressDescriptors {
+  struct GTMAddressDescriptor descs[100];
+  size_t depth = sizeof(descs) / sizeof(struct GTMAddressDescriptor);
+  depth = GTMGetStackAddressDescriptors(descs, depth);
+  // Got atleast 4...
+  STAssertGreaterThan(depth, (size_t)4, nil);
+  // All that we got have symbols
+  for (NSUInteger lp = 0 ; lp < depth ; ++lp) {
+    STAssertNotNULL(descs[lp].symbol, @"didn't get a symble at depth %lu", lp);
+  }
+  
+  // Do it again, but don't give it enough space (to make sure it handles that)
+  size_t fullDepth = depth;
+  STAssertGreaterThan(fullDepth, (size_t)4, nil);
+  depth -= 2;
+  depth = GTMGetStackAddressDescriptors(descs, depth);
+  STAssertLessThan(depth, fullDepth, nil);
+  // All that we got have symbols
+  for (NSUInteger lp = 0 ; lp < depth ; ++lp) {
+    STAssertNotNULL(descs[lp].symbol, @"didn't get a symble at depth %lu", lp);
+  }
+  
+}
+
 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
 
 - (void)helperThatThrows {