Method insertRow

test/simpledb/systemtest/LogTest.java:29–46

(HeapFile hf, Transaction t, int v1)

    HeapFile hf2;

    void insertRow(HeapFile hf, Transaction t, int v1)
        throws DbException, TransactionAbortedException {
        // Create a row to insert
        TupleDesc twoIntColumns = Utility.getTupleDesc(2);
        Tuple value = new Tuple(twoIntColumns);
        value.setField(0, new IntField(v1));
        value.setField(1, new IntField(0));
        TupleIterator insertRow = new TupleIterator(Utility.getTupleDesc(2), Collections.singletonList(value));

        // Insert the row
        Insert insert = new Insert(t.getId(), insertRow, hf.getId());
        insert.open();
        Tuple result = insert.next();
        assertEquals(SystemTestUtil.SINGLE_INT_DESCRIPTOR, result.getTupleDesc());
        assertEquals(1, ((IntField)result.getField(0)).getValue());
        assertFalse(insert.hasNext());
        insert.close();
    }

    // check that the specified tuple is, or is not, present
    void look(HeapFile hf, Transaction t, int v1, boolean present)