stasis-aries-wal/test/lladd-old/lladdHashTest.c

/*---
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---*/

#include <stdio.h>
#include <assert.h>
#include "test.h"
#include <lladd/transactional.h>

int test(int argc, char **argv) {
	int j;
	int after_39 = 0;
	int xid = Tbegin();
	
	lladdHash_t * ht = lHtCreate(xid, 700);
	
	for(j = 0; j < 1000; j++) {
		lHtInsert(xid, ht, &j, sizeof(int), &j, sizeof(int));
	}

	Tcommit(xid);
	
	// Test successful lookup + committed inserts.

	xid = Tbegin();
	
	for(j = 0; j < 1000; j++) {
		int k = - 100;
		assert(!lHtLookup(xid, ht, &j, sizeof(int), &k));
		assert(j==k);
	}

	Tcommit(xid);
	
	// Test failed lookups. 

	xid = Tbegin();
	
	for(j = 1000; j < 2000; j++) {
		int k = - 100;
		assert(lHtLookup(xid, ht, &j, sizeof(int), &k) == -1);
	}

	Tcommit(xid);

	// Test aborted inserts
	
	xid = Tbegin();
	
	for(j = 10000; j < 11000; j++) {
		lHtInsert(xid, ht, &j, sizeof(int), &j, sizeof(int));
	}

	for(j = 10000; j < 11000; j++) {
		int k = - 100;
		assert(!lHtLookup(xid, ht, &j, sizeof(int), &k));
		assert(k==j);
	}
	
	Tabort(xid);
	
	xid = Tbegin();
	
	for(j = 10000; j < 11000; j++) {
		int k = - 100;
		assert(-1 == lHtLookup(xid, ht, &j, sizeof(int), &k));
	}
	
	Tcommit(xid);

	// Test aborted removes.

	xid = Tbegin();
	for(j = 0; j < 1000; j+=10) {
		int k = -100;
		assert(!lHtRemove(xid, ht, &j, sizeof(int), &k, sizeof(int)));
		
		assert(j==k);
		
	}

	Tabort(xid);
	
	xid = Tbegin();
	
	for(j = 0; j < 1000; j+=10) {
		int k = -100;
		assert(!lHtRemove(xid, ht, &j, sizeof(int), &k, sizeof(int)));
		
		assert(j==k);
		
	}

	Tcommit(xid);

	
	for(j = 0; j < 1000; j+=10) {
		int k = -100;
		xid = Tbegin();

		assert(-1 == lHtRemove(xid, ht, &j, sizeof(int), &k, sizeof(int)));

		Tcommit(xid);

	}

	
	
	/* ------------- Now, test the iterator.  ------------------- */
	
	xid = Tbegin();
	
	lHtFirst(xid, ht, &j);

	for(j = 0; j < 2000; j++) {
		int k;
		if(-1 == lHtNext(xid, ht, &k)) { after_39++; break; }
		assert((k >= 10000 && k < 11000) || 
					 (k % 10 && k > 0 && k < 1000));

		if(after_39 || k == 39) after_39++;
	}
	
	assert(j == 899);
	Tcommit(xid);

	j = 39;
	
	assert(-1 != lHtPosition(xid, ht, &j, sizeof(int)));
	
	j =0;
	
	while(lHtNext(xid, ht, NULL) != -1) {
		j++;
	}
	
	assert(j == after_39);
	
	return 0;
	
}