diff options
Diffstat (limited to 'testOOMlib.c')
| -rw-r--r-- | testOOMlib.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/testOOMlib.c b/testOOMlib.c index fd8a70f4..34c4aa0a 100644 --- a/testOOMlib.c +++ b/testOOMlib.c @@ -40,7 +40,7 @@ static int n_blocks_outstanding = 0; * Sets the number of allocations until we simulate a failed * allocation. If set to 0, the next allocation to run * fails; if set to 1, one succeeds then the next fails; etc. - * Set to _TEST_INT_MAX to not fail anything. + * Set to _TEST_INT_MAX to not fail anything. */ static void set_fail_alloc_counter (int until_next_fail) @@ -96,7 +96,7 @@ decrement_fail_alloc_counter (void) n_failures_this_failure = 0; } - + return TRUE; } else @@ -121,13 +121,13 @@ test_get_malloc_blocks_outstanding (void) void* test_malloc (size_t bytes) -{ +{ if (decrement_fail_alloc_counter ()) { /* FAIL the malloc */ return NULL; } - + if (bytes == 0) /* some system mallocs handle this, some don't */ return NULL; else @@ -151,7 +151,7 @@ test_realloc (void *memory, /* FAIL */ return NULL; } - + if (bytes == 0) /* guarantee this is safe */ { test_free (memory); @@ -185,10 +185,10 @@ test_strdup (const char *str) { int len; char *copy; - + if (str == NULL) return NULL; - + len = strlen (str); copy = test_malloc (len + 1); @@ -196,7 +196,7 @@ test_strdup (const char *str) return NULL; memcpy (copy, str, len + 1); - + return copy; } @@ -206,14 +206,14 @@ run_failing_each_malloc (int n_mallocs, void *data) { n_mallocs += 10; /* fudge factor to ensure reallocs etc. are covered */ - + while (n_mallocs >= 0) - { + { set_fail_alloc_counter (n_mallocs); if (!(* func) (data)) return FALSE; - + n_mallocs -= 1; } @@ -243,7 +243,7 @@ test_oom_handling (TestMemoryFunction func, int approx_mallocs; /* Run once to see about how many mallocs are involved */ - + set_fail_alloc_counter (_TEST_INT_MAX); if (!(* func) (data)) @@ -254,7 +254,7 @@ test_oom_handling (TestMemoryFunction func, set_fail_alloc_failures (1); if (!run_failing_each_malloc (approx_mallocs, func, data)) return FALSE; - + set_fail_alloc_failures (2); if (!run_failing_each_malloc (approx_mallocs, func, data)) return FALSE; @@ -264,6 +264,6 @@ test_oom_handling (TestMemoryFunction func, return FALSE; set_fail_alloc_counter (_TEST_INT_MAX); - + return TRUE; } |