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[lldb] Add test for Stream::Address and Stream::AddressRange

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I'm refactoring those functions, so we should have some tests for
them before doing that.
This commit is contained in:
Raphael Isemann 2019-12-04 10:27:18 +01:00
parent 817d6184e7
commit 16d2013044
1 changed files with 92 additions and 0 deletions
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92
lldb/unittests/Utility/StreamTest.cpp
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@ -36,6 +36,98 @@ struct BinaryStreamTest : StreamTest {
};
}
TEST_F(StreamTest, AddressPrefix) {
s.Address(0x1, 1, "foo");
EXPECT_EQ("foo0x01", TakeValue());
}
TEST_F(StreamTest, AddressEmptyPrefix) {
s.Address(0x1, 1, nullptr);
EXPECT_EQ("0x01", TakeValue());
s.Address(0x1, 1, "");
EXPECT_EQ("0x01", TakeValue());
}
TEST_F(StreamTest, AddressSuffix) {
s.Address(0x1, 1, nullptr, "foo");
EXPECT_EQ("0x01foo", TakeValue());
}
TEST_F(StreamTest, AddressNoSuffix) {
s.Address(0x1, 1, nullptr, nullptr);
EXPECT_EQ("0x01", TakeValue());
s.Address(0x1, 1, nullptr, "");
EXPECT_EQ("0x01", TakeValue());
}
TEST_F(StreamTest, AddressPrefixAndSuffix) {
s.Address(0x1, 1, "foo", "bar");
EXPECT_EQ("foo0x01bar", TakeValue());
}
TEST_F(StreamTest, AddressSize) {
s.Address(0x0, 0);
EXPECT_EQ("0x0", TakeValue());
s.Address(0x1, 0);
EXPECT_EQ("0x1", TakeValue());
s.Address(0x1, 1);
EXPECT_EQ("0x01", TakeValue());
s.Address(0xf1, 1);
EXPECT_EQ("0xf1", TakeValue());
s.Address(0xff, 1);
EXPECT_EQ("0xff", TakeValue());
s.Address(0x100, 1);
EXPECT_EQ("0x100", TakeValue());
s.Address(0xf00, 4);
EXPECT_EQ("0x00000f00", TakeValue());
s.Address(0x100, 8);
EXPECT_EQ("0x0000000000000100", TakeValue());
s.Address(0x100, 10);
EXPECT_EQ("0x00000000000000000100", TakeValue());
s.Address(0x1234, 10);
EXPECT_EQ("0x00000000000000001234", TakeValue());
}
TEST_F(StreamTest, AddressRange) {
s.AddressRange(0x100, 0x101, 2);
EXPECT_EQ("[0x0100-0x0101)", TakeValue());
}
TEST_F(StreamTest, AddressRangeEmptyRange) {
s.AddressRange(0x100, 0x100, 2);
EXPECT_EQ("[0x0100-0x0100)", TakeValue());
s.AddressRange(0x0, 0x0, 2);
EXPECT_EQ("[0x0000-0x0000)", TakeValue());
}
TEST_F(StreamTest, AddressRangeInvalidRange) {
s.AddressRange(0x100, 0x0FF, 2);
EXPECT_EQ("[0x0100-0x00ff)", TakeValue());
s.AddressRange(0x100, 0x0, 2);
EXPECT_EQ("[0x0100-0x0000)", TakeValue());
}
TEST_F(StreamTest, AddressRangeSize) {
s.AddressRange(0x100, 0x101, 0);
EXPECT_EQ("[0x100-0x101)", TakeValue());
s.AddressRange(0x100, 0x101, 2);
EXPECT_EQ("[0x0100-0x0101)", TakeValue());
s.AddressRange(0x100, 0x101, 4);
EXPECT_EQ("[0x00000100-0x00000101)", TakeValue());
s.AddressRange(0x100, 0x101, 4);
EXPECT_EQ("[0x00000100-0x00000101)", TakeValue());
s.AddressRange(0x1, 0x101, 4);
EXPECT_EQ("[0x00000001-0x00000101)", TakeValue());
s.AddressRange(0x101, 0x1, 4);
EXPECT_EQ("[0x00000101-0x00000001)", TakeValue());
s.AddressRange(0x1, 0x101, 1);
EXPECT_EQ("[0x01-0x101)", TakeValue());
}
TEST_F(StreamTest, ChangingByteOrder) {
s.SetByteOrder(lldb::eByteOrderPDP);
EXPECT_EQ(lldb::eByteOrderPDP, s.GetByteOrder());