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| author | Tianjie Xu <xunchang@google.com> | 2017-08-01 02:22:33 +0200 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2017-08-01 02:22:33 +0200 |
| commit | 64cba55fbc5307b78b947619d84767604122995d (patch) | |
| tree | 0a2c6b034005783d1fb68c286e09bb9cc7be1bc1 /tests/unit | |
| parent | Merge "otautil: Clean up dirCreateHierarchy()." (diff) | |
| parent | Add implemention of SortedRangeSet (diff) | |
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Diffstat (limited to 'tests/unit')
| -rw-r--r-- | tests/unit/rangeset_test.cpp | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tests/unit/rangeset_test.cpp b/tests/unit/rangeset_test.cpp index 3c6d77ef5..3993cb9ea 100644 --- a/tests/unit/rangeset_test.cpp +++ b/tests/unit/rangeset_test.cpp @@ -110,3 +110,50 @@ TEST(RangeSetTest, iterators) { } ASSERT_EQ((std::vector<Range>{ Range{ 8, 10 }, Range{ 1, 5 } }), ranges); } + +TEST(RangeSetTest, tostring) { + ASSERT_EQ("2,1,6", RangeSet::Parse("2,1,6").ToString()); + ASSERT_EQ("4,1,5,8,10", RangeSet::Parse("4,1,5,8,10").ToString()); + ASSERT_EQ("6,1,3,4,6,15,22", RangeSet::Parse("6,1,3,4,6,15,22").ToString()); +} + +TEST(SortedRangeSetTest, insertion) { + SortedRangeSet rs({ { 2, 3 }, { 4, 6 }, { 8, 14 } }); + rs.Insert({ 1, 2 }); + ASSERT_EQ(SortedRangeSet({ { 1, 3 }, { 4, 6 }, { 8, 14 } }), rs); + ASSERT_EQ(static_cast<size_t>(10), rs.blocks()); + rs.Insert({ 3, 5 }); + ASSERT_EQ(SortedRangeSet({ { 1, 6 }, { 8, 14 } }), rs); + ASSERT_EQ(static_cast<size_t>(11), rs.blocks()); + + SortedRangeSet r1({ { 20, 22 }, { 15, 18 } }); + rs.Insert(r1); + ASSERT_EQ(SortedRangeSet({ { 1, 6 }, { 8, 14 }, { 15, 18 }, { 20, 22 } }), rs); + ASSERT_EQ(static_cast<size_t>(16), rs.blocks()); + + SortedRangeSet r2({ { 2, 7 }, { 15, 21 }, { 20, 25 } }); + rs.Insert(r2); + ASSERT_EQ(SortedRangeSet({ { 1, 7 }, { 8, 14 }, { 15, 25 } }), rs); + ASSERT_EQ(static_cast<size_t>(22), rs.blocks()); +} + +TEST(SortedRangeSetTest, file_range) { + SortedRangeSet rs; + rs.Insert(4096, 4096); + ASSERT_EQ(SortedRangeSet({ { 1, 2 } }), rs); + // insert block 2-9 + rs.Insert(4096 * 3 - 1, 4096 * 7); + ASSERT_EQ(SortedRangeSet({ { 1, 10 } }), rs); + // insert block 15-19 + rs.Insert(4096 * 15 + 1, 4096 * 4); + ASSERT_EQ(SortedRangeSet({ { 1, 10 }, { 15, 20 } }), rs); + + // rs overlaps block 2-2 + ASSERT_TRUE(rs.Overlaps(4096 * 2 - 1, 10)); + ASSERT_FALSE(rs.Overlaps(4096 * 10, 4096 * 5)); + + ASSERT_EQ(static_cast<size_t>(10), rs.GetOffsetInRangeSet(4106)); + ASSERT_EQ(static_cast<size_t>(40970), rs.GetOffsetInRangeSet(4096 * 16 + 10)); + // block#10 not in range. + ASSERT_EXIT(rs.GetOffsetInRangeSet(40970), ::testing::KilledBySignal(SIGABRT), ""); +}
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