From 38508e9bbbc7afde7cfd42ae5a93d78c3c051378 Mon Sep 17 00:00:00 2001
From: Felix Jendrusch <felix@felixjendrusch.is>
Date: Thu, 8 Mar 2018 16:20:05 +0100
Subject: Add test for failing write of raw pointer to output stream

---
 objectivec/Tests/GPBCodedOuputStreamTests.m | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'objectivec')

diff --git a/objectivec/Tests/GPBCodedOuputStreamTests.m b/objectivec/Tests/GPBCodedOuputStreamTests.m
index 878e7aa9..109239d5 100644
--- a/objectivec/Tests/GPBCodedOuputStreamTests.m
+++ b/objectivec/Tests/GPBCodedOuputStreamTests.m
@@ -423,4 +423,14 @@
   }
 }
 
+- (void)testThatItThrowsWhenWriteRawPtrFails {
+  NSOutputStream *output = [NSOutputStream outputStreamToMemory];
+  GPBCodedOutputStream *codedOutput =
+      [GPBCodedOutputStream streamWithOutputStream:output bufferSize:0];  // Skip buffering.
+  [output close];  // Close the output stream to force failure on write.
+  const char *cString = "raw";
+  XCTAssertThrowsSpecificNamed([codedOutput writeRawPtr:cString offset:0 length:strlen(cString)],
+                               NSException, GPBCodedOutputStreamException_WriteFailed);
+}
+
 @end
-- 
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