//===----------------------------------------------------------------------===//
#include "llvm/MC/StringTableBuilder.h"
+#include "llvm/Support/Endian.h"
#include "gtest/gtest.h"
#include <string>
namespace {
-TEST(StringTableBuilderTest, Basic) {
- StringTableBuilder B;
+TEST(StringTableBuilderTest, BasicELF) {
+ StringTableBuilder B(StringTableBuilder::ELF);
B.add("foo");
B.add("bar");
EXPECT_EQ(8U, B.getOffset("foo"));
}
+TEST(StringTableBuilderTest, BasicWinCOFF) {
+ StringTableBuilder B(StringTableBuilder::WinCOFF);
+
+ // Strings must be 9 chars or longer to go in the table.
+ B.add("hippopotamus");
+ B.add("pygmy hippopotamus");
+ B.add("river horse");
+
+ B.finalize();
+
+ // size_field + "pygmy hippopotamus\0" + "river horse\0"
+ uint32_t ExpectedSize = 4 + 19 + 12;
+ EXPECT_EQ(ExpectedSize, B.data().size());
+
+ std::string Expected;
+
+ ExpectedSize =
+ support::endian::byte_swap<uint32_t, support::little>(ExpectedSize);
+ Expected.append((const char*)&ExpectedSize, 4);
+ Expected += "pygmy hippopotamus";
+ Expected += '\x00';
+ Expected += "river horse";
+ Expected += '\x00';
+
+ EXPECT_EQ(Expected, B.data());
+ EXPECT_EQ(4U, B.getOffset("pygmy hippopotamus"));
+ EXPECT_EQ(10U, B.getOffset("hippopotamus"));
+ EXPECT_EQ(23U, B.getOffset("river horse"));
+}
+
}