diff options
Diffstat (limited to 'chapter21/src/test/java')
| -rw-r--r-- | chapter21/src/test/java/com/seaofnodes/simple/TestC.java | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/chapter21/src/test/java/com/seaofnodes/simple/TestC.java b/chapter21/src/test/java/com/seaofnodes/simple/TestC.java index 1cf1f36a..53150222 100644 --- a/chapter21/src/test/java/com/seaofnodes/simple/TestC.java +++ b/chapter21/src/test/java/com/seaofnodes/simple/TestC.java @@ -50,6 +50,10 @@ public abstract class TestC { byte error; try { error = (byte)gcc.waitFor(); } catch( InterruptedException e ) { throw new IOException("interrupted"); } String result = new String(gcc.getInputStream().readAllBytes()); + if( error==0 ) { + System.err.println("gcc error code: "+error); + System.err.println(result); + } assertEquals( 0, error ); assertTrue(result.isEmpty()); // No data in error stream |