| | 35 | // Test that percentages reported are the same regardless of which part of the |
| | 36 | // mset is returned, for sort-by-value search. Regression test for a bug in |
| | 37 | // 1.0.9 and earlier with returned percentages. |
| | 38 | DEFINE_TESTCASE(consistency3, backend) { |
| | 39 | Xapian::Database db(get_database("apitest_sortconsist")); |
| | 40 | Xapian::Enquire enquire(db); |
| | 41 | enquire.set_query(Xapian::Query("foo")); |
| | 42 | enquire.set_sort_by_value(1, 0); |
| | 43 | Xapian::doccount lots = 3; |
| | 44 | Xapian::MSet bigmset = enquire.get_mset(0, lots); |
| | 45 | TEST_EQUAL(bigmset.size(), lots); |
| | 46 | for (Xapian::doccount start = 0; start < lots; ++start) { |
| | 47 | tout << *bigmset[start] << ":" << bigmset[start].get_weight() << ":" |
| | 48 | << bigmset[start].get_percent() << "%" << endl; |
| | 49 | for (Xapian::doccount size = 0; size < lots - start; ++size) { |
| | 50 | Xapian::MSet mset = enquire.get_mset(start, size); |
| | 51 | if (mset.size()) { |
| | 52 | TEST_EQUAL(start + mset.size(), |
| | 53 | min(start + size, bigmset.size())); |
| | 54 | } else if (size) { |
| | 55 | TEST(start >= bigmset.size()); |
| | 56 | } |
| | 57 | for (Xapian::doccount i = 0; i < mset.size(); ++i) { |
| | 58 | TEST_EQUAL(*mset[i], *bigmset[start + i]); |
| | 59 | TEST_EQUAL_DOUBLE(mset[i].get_weight(), |
| | 60 | bigmset[start + i].get_weight()); |
| | 61 | TEST_EQUAL_DOUBLE(mset[i].get_percent(), |
| | 62 | bigmset[start + i].get_percent()); |
| | 63 | } |
| | 64 | } |
| | 65 | } |
| | 66 | return true; |
| | 67 | } |
| | 68 | |
