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138 lines
2.3 KiB
C
138 lines
2.3 KiB
C
/*
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TEST_HEADER
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id = $HopeName$
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summary = test for bug with segment summaries
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language = c
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link = testlib.o awlfmt.o
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END_HEADER
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*/
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/*
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This bug, suggested by drj, turned out not to exist. The problem
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would have occurred when a nailed, buffered segment was scanned,
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and the summary would be wrongly set. But in fact all buffered
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segments are scanned in their entirety anyway, so no problem
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arises.
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*/
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#include "testlib.h"
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#include "mpscamc.h"
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#include "mpscawl.h"
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#include "awlfmt.h"
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void *stackpointer;
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mps_addr_t temp_root;
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static void test(void)
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{
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mps_space_t space;
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mps_pool_t pool1, pool2;
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mps_thr_t thread;
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mps_root_t root;
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mps_fmt_t format;
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mps_ap_t ap1, ap2, ap;
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mycell *a, *b, *c, *d;
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int i;
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alloccomments = 1;
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fixcomments = 1;
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deathcomments = 1;
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formatcomments = 1;
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fixcomments = 1;
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cdie(mps_space_create(&space), "create space");
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cdie(mps_thread_reg(&thread, space), "register thread");
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cdie(
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mps_root_create_table(&root, space, MPS_RANK_AMBIG, 0, &temp_root, 1),
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"create temp root");
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cdie(
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mps_fmt_create_A(&format, space, &fmtA),
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"create format");
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cdie(
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mps_pool_create(&pool1, space, mps_class_amc(), format),
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"create pool");
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cdie(
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mps_pool_create(&pool2, space, mps_class_awl(), format),
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"create pool");
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cdie(
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mps_ap_create(&ap1, pool1, MPS_RANK_EXACT),
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"create ap");
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cdie(
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mps_ap_create(&ap2, pool2, MPS_RANK_EXACT),
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"create ap");
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ap=ap1;
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mps_arena_park(space);
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c = allocone(ap, 1, 1);
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for (i=0; i<20; i++) {
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if (i==10) {
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comment("b...");
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b = allocone(ap, 1, 1);
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}
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a = allocone(ap, 1, 1);
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setref(a, 0, c);
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if (i==10) {
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comment("switch ap");
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ap = ap2;
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}
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d = allocone(ap, 1000, 1);
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c = a;
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}
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setref(b, 0, c);
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temp_root = NULL;
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mps_arena_collect(space);
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mps_arena_release(space);
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report("d", "%p", d);
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mps_ap_destroy(ap1);
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mps_ap_destroy(ap2);
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comment("Destroyed aps.");
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mps_pool_destroy(pool1);
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mps_pool_destroy(pool2);
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comment("Destroyed pools.");
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mps_fmt_destroy(format);
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comment("Destroyed format.");
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mps_root_destroy(root);
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comment("Destroyed root.");
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mps_thread_dereg(thread);
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comment("Deregistered thread.");
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mps_space_destroy(space);
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comment("Destroyed space.");
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}
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int main(void)
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{
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void *m;
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stackpointer=&m; /* hack to get stack pointer */
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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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