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https://github.com/checkpoint-restore/criu.git
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2e13f1f029
Move static and transition into zdtm top. We can't move all the micro tests themselves, as we need to distinguish static from non static (zdtm.py makes additional checks on static ones). Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
38 lines
727 B
C
38 lines
727 B
C
#include <stdlib.h>
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#include <unistd.h>
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#include <sys/mman.h>
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#include "zdtmtst.h"
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const char *test_doc = "Test for huge VMA area";
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const char *test_author = "Cyrill Gorcunov <gorcunov@openvz.org>";
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int main(int argc, char **argv)
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{
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test_init(argc, argv);
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unsigned char *mem;
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test_msg("Alloc huge VMA\n");
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mem = (void *)mmap(NULL, (10L << 30), PROT_READ | PROT_WRITE,
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MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
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if ((void *)mem == MAP_FAILED) {
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pr_perror("mmap failed");
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return -1;
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}
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mem[4L << 30] = 1;
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mem[8L << 30] = 2;
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test_daemon();
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test_waitsig();
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test_msg("Testing restored data\n");
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if (mem[4L << 30] != 1 || mem[8L << 30] != 2) {
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fail("Data corrupted!\n");
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exit(1);
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}
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pass();
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return 0;
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}
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