diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/unit/rangeset_test.cpp | 78 |
1 files changed, 64 insertions, 14 deletions
diff --git a/tests/unit/rangeset_test.cpp b/tests/unit/rangeset_test.cpp index b3ed99215..5141bb67f 100644 --- a/tests/unit/rangeset_test.cpp +++ b/tests/unit/rangeset_test.cpp @@ -17,12 +17,24 @@ #include <signal.h> #include <sys/types.h> +#include <limits> #include <vector> #include <gtest/gtest.h> #include "otautil/rangeset.h" +TEST(RangeSetTest, ctor) { + RangeSet rs(std::vector<Range>{ Range{ 8, 10 }, Range{ 1, 5 } }); + ASSERT_TRUE(rs); + + RangeSet rs2(std::vector<Range>{}); + ASSERT_FALSE(rs2); + + RangeSet rs3(std::vector<Range>{ Range{ 8, 10 }, Range{ 5, 1 } }); + ASSERT_FALSE(rs3); +} + TEST(RangeSetTest, Parse_smoke) { RangeSet rs = RangeSet::Parse("2,1,10"); ASSERT_EQ(static_cast<size_t>(1), rs.size()); @@ -37,27 +49,64 @@ TEST(RangeSetTest, Parse_smoke) { // Leading zeros are fine. But android::base::ParseUint() doesn't like trailing zeros like "10 ". ASSERT_EQ(rs, RangeSet::Parse(" 2, 1, 10")); - ASSERT_EXIT(RangeSet::Parse("2,1,10 "), ::testing::KilledBySignal(SIGABRT), ""); + ASSERT_FALSE(RangeSet::Parse("2,1,10 ")); } TEST(RangeSetTest, Parse_InvalidCases) { // Insufficient number of tokens. - ASSERT_EXIT(RangeSet::Parse(""), ::testing::KilledBySignal(SIGABRT), ""); - ASSERT_EXIT(RangeSet::Parse("2,1"), ::testing::KilledBySignal(SIGABRT), ""); + ASSERT_FALSE(RangeSet::Parse("")); + ASSERT_FALSE(RangeSet::Parse("2,1")); // The first token (i.e. the number of following tokens) is invalid. - ASSERT_EXIT(RangeSet::Parse("a,1,1"), ::testing::KilledBySignal(SIGABRT), ""); - ASSERT_EXIT(RangeSet::Parse("3,1,1"), ::testing::KilledBySignal(SIGABRT), ""); - ASSERT_EXIT(RangeSet::Parse("-3,1,1"), ::testing::KilledBySignal(SIGABRT), ""); - ASSERT_EXIT(RangeSet::Parse("2,1,2,3"), ::testing::KilledBySignal(SIGABRT), ""); + ASSERT_FALSE(RangeSet::Parse("a,1,1")); + ASSERT_FALSE(RangeSet::Parse("3,1,1")); + ASSERT_FALSE(RangeSet::Parse("-3,1,1")); + ASSERT_FALSE(RangeSet::Parse("2,1,2,3")); // Invalid tokens. - ASSERT_EXIT(RangeSet::Parse("2,1,10a"), ::testing::KilledBySignal(SIGABRT), ""); - ASSERT_EXIT(RangeSet::Parse("2,,10"), ::testing::KilledBySignal(SIGABRT), ""); + ASSERT_FALSE(RangeSet::Parse("2,1,10a")); + ASSERT_FALSE(RangeSet::Parse("2,,10")); // Empty or negative range. - ASSERT_EXIT(RangeSet::Parse("2,2,2"), ::testing::KilledBySignal(SIGABRT), ""); - ASSERT_EXIT(RangeSet::Parse("2,2,1"), ::testing::KilledBySignal(SIGABRT), ""); + ASSERT_FALSE(RangeSet::Parse("2,2,2")); + ASSERT_FALSE(RangeSet::Parse("2,2,1")); +} + +TEST(RangeSetTest, Clear) { + RangeSet rs = RangeSet::Parse("2,1,6"); + ASSERT_TRUE(rs); + rs.Clear(); + ASSERT_FALSE(rs); + + // No-op to clear an empty RangeSet. + rs.Clear(); + ASSERT_FALSE(rs); +} + +TEST(RangeSetTest, PushBack) { + RangeSet rs; + ASSERT_FALSE(rs); + + ASSERT_TRUE(rs.PushBack({ 3, 5 })); + ASSERT_EQ(RangeSet::Parse("2,3,5"), rs); + + ASSERT_TRUE(rs.PushBack({ 5, 15 })); + ASSERT_EQ(RangeSet::Parse("4,3,5,5,15"), rs); + ASSERT_EQ(static_cast<size_t>(2), rs.size()); + ASSERT_EQ(static_cast<size_t>(12), rs.blocks()); +} + +TEST(RangeSetTest, PushBack_InvalidInput) { + RangeSet rs; + ASSERT_FALSE(rs); + ASSERT_FALSE(rs.PushBack({ 5, 3 })); + ASSERT_FALSE(rs); + ASSERT_FALSE(rs.PushBack({ 15, 15 })); + ASSERT_FALSE(rs); + + ASSERT_TRUE(rs.PushBack({ 5, 15 })); + ASSERT_FALSE(rs.PushBack({ 5, std::numeric_limits<size_t>::max() - 2 })); + ASSERT_EQ(RangeSet::Parse("2,5,15"), rs); } TEST(RangeSetTest, Overlaps) { @@ -90,7 +139,7 @@ TEST(RangeSetTest, equality) { ASSERT_NE(RangeSet::Parse("2,1,6"), RangeSet::Parse("2,1,7")); ASSERT_NE(RangeSet::Parse("2,1,6"), RangeSet::Parse("2,2,7")); - // The orders of Range's matter. "4,1,5,8,10" != "4,8,10,1,5". + // The orders of Range's matter, e.g. "4,1,5,8,10" != "4,8,10,1,5". ASSERT_NE(RangeSet::Parse("4,1,5,8,10"), RangeSet::Parse("4,8,10,1,5")); } @@ -111,13 +160,14 @@ TEST(RangeSetTest, iterators) { ASSERT_EQ((std::vector<Range>{ Range{ 8, 10 }, Range{ 1, 5 } }), ranges); } -TEST(RangeSetTest, tostring) { +TEST(RangeSetTest, ToString) { + ASSERT_EQ("", RangeSet::Parse("").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) { +TEST(SortedRangeSetTest, Insert) { SortedRangeSet rs({ { 2, 3 }, { 4, 6 }, { 8, 14 } }); rs.Insert({ 1, 2 }); ASSERT_EQ(SortedRangeSet({ { 1, 3 }, { 4, 6 }, { 8, 14 } }), rs); |