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Make test_alloc_realloc_buffer() robust vs allocation pattern changes

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This commit is contained in:
Rhodri James 2017-07-27 13:16:13 +01:00
parent d3c7a77638
commit 7c18d7f948
1 changed files with 8 additions and 10 deletions
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18
expat/tests/runtests.c
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@ -8565,15 +8565,10 @@ START_TEST(test_alloc_realloc_buffer)
const char *text = get_buffer_test_text;
void *buffer;
int i;
int repeat = 0;
#define MAX_REALLOC_COUNT 10
/* Get a smallish buffer */
for (i = 0; i < 10; i++) {
/* Repeat some indexes for cached allocations */
if (repeat < 6 && i == 2) {
i--;
repeat++;
}
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
buffer = XML_GetBuffer(parser, 1536);
if (buffer == NULL)
@ -8582,14 +8577,17 @@ START_TEST(test_alloc_realloc_buffer)
if (XML_ParseBuffer(parser, strlen(text),
XML_FALSE) == XML_STATUS_OK)
break;
XML_ParserReset(parser, NULL);
/* See comment in test_alloc_parse_xdecl() */
alloc_teardown();
alloc_setup();
}
reallocation_count = -1;
if (i == 0)
fail("Parse succeeded with no reallocation");
else if (i == 10)
fail("Parse failed with reallocation count 10");
else if (i == MAX_REALLOC_COUNT)
fail("Parse failed with max reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
/* Same test for external entity parsers */