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87 lines
1.7 KiB
C
87 lines
1.7 KiB
C
/*
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TEST_HEADER
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id = $HopeName: MMQA_test_function!138.c(trunk.2) $
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summary = test running out of memory while scanning roots
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language = c
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link = testlib.o rankfmt.o
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END_HEADER
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*/
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#include "testlib.h"
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#include "mpscamc.h"
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#include "mpsavm.h"
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#include "rankfmt.h"
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#define MEG (1024uL*1024uL)
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#define THIRTY_MEG (30uL*MEG)
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static void test(void)
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{
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int j;
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mps_ap_t ap;
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mps_arena_t arena;
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mps_fmt_t format;
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mps_pool_t pool;
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mps_root_t root1;
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mps_thr_t thread;
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/* create an arena that can't grow beyond 30 MB */
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cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t)THIRTY_MEG),
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"create arena");
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cdie(mps_arena_commit_limit_set(arena, (size_t)THIRTY_MEG),
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"commit limit set");
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cdie(mps_thread_reg(&thread, arena), "register thread");
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cdie(mps_root_create_table(&root1, arena, MPS_RANK_EXACT, 0,
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(mps_addr_t*)&exfmt_root, 1),
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"create table root");
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cdie(mps_fmt_create_A(&format, arena, &fmtA),
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"create format");
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cdie(mps_pool_create(&pool, arena, mps_class_amc(), format),
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"create pool");
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cdie(mps_ap_create(&ap, pool, MPS_RANK_EXACT),
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"create ap");
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/* allocate a 16 MB live object */
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allocdumb(ap, 16*MEG, MPS_RANK_EXACT);
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comment("collect world...");
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for (j=0; j<1000; j++) {
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mps_arena_collect(arena);
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}
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mps_ap_destroy(ap);
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comment("Destroyed ap.");
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mps_pool_destroy(pool);
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comment("Destroyed pool.");
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mps_fmt_destroy(format);
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comment("Destroyed format.");
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mps_root_destroy(root1);
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comment("Destroyed roots.");
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mps_thread_dereg(thread);
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comment("Deregistered thread.");
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mps_arena_destroy(arena);
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comment("Destroyed arena.");
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}
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int main(void)
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{
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easy_tramp(test);
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pass();
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return 0;
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}
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