Changeset 6799

Timestamp:

07/09/10 16:00:39 (21 months ago)

Author:

westram

Message:

• test against I/O errors

Location:

branches/refactor/UNIT_TESTER

Files:

• test_global.h (modified) (1 diff)
• test_unit.h (modified) (4 diffs)

branches/refactor/UNIT_TESTER/test_global.h

@@ -130 +130 @@
             TRIGGER_ASSERTION(); // fake an assertion failure
         }
+        static void ioerrorf(const char *filename, int lineno, const char *format, ...) __attribute__((format(printf, 3, 4))) {
+            FlushedOutput yes;
+            fprintf(stderr, "%s:%i: Error: ", filename, lineno);
+            VPRINTFORMAT(format);
+            fprintf(stderr, " (errno=%i='%s')", errno, strerror(errno));
+            fputc('\n', stderr);
+            TRIGGER_ASSERTION(); // fake an assertion failure
+        }
 #undef VPRINTFORMAT
     };

branches/refactor/UNIT_TESTER/test_unit.h

@@ -19 +19 @@
 #include <cstdarg>
 #endif
+#ifndef ERRNO_H
+#include <errno.h>
+#endif
 
 #define ENABLE_CRASH_TESTS // comment out this line to get rid of provoked SEGVs (e.g. while debugging test-code)
@@ -153 +156 @@
         return is_similar(d1, d2, 0.000001);
     }
+
+    
 
     inline bool files_are_equal(const char *file1, const char *file2) {
@@ -242 +247 @@
 #define TEST_ERROR(format,strarg)           arb_test::FlushedOutput::errorf(__FILE__, __LINE__, format, (strarg))
 #define TEST_ERROR2(format,strarg1,strarg2) arb_test::FlushedOutput::errorf(__FILE__, __LINE__, format, (strarg1), (strarg2))
+#define TEST_IOERROR(format,strarg)         arb_test::FlushedOutput::ioerrorf(__FILE__, __LINE__, format, (strarg))
 
 // --------------------------------------------------------------------------------
@@ -258 +264 @@
 #define TEST_ASSERT_ZERO(cond)         TEST_ASSERT((cond)         == 0)
 #define TEST_ASSERT_ZERO__BROKEN(cond) TEST_ASSERT__BROKEN((cond) == 0)
+
+#define TEST_ASSERT_ZERO_OR_SHOW_ERRNO(iocond)                  \
+    do {                                                        \
+        if (!(iocond))                                          \
+            TEST_IOERROR("I/O-failure in '%s'", #iocond);       \
+    } while(0)
 
 // --------------------------------------------------------------------------------