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//===-- SourceLocationSpecTest.cpp ----------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "gtest/gtest.h"
#include "lldb/Core/SourceLocationSpec.h"
#include "lldb/Utility/LLDBAssert.h"
#include "llvm/Testing/Support/Error.h"
using namespace lldb_private;
TEST(SourceLocationSpecTest, OperatorBool) {
SourceLocationSpec invalid(FileSpec(), 0);
EXPECT_FALSE(invalid);
SourceLocationSpec invalid_filespec(FileSpec(), 4);
EXPECT_FALSE(invalid_filespec);
SourceLocationSpec invalid_line(FileSpec("/foo/bar"), 0);
EXPECT_FALSE(invalid_line);
SourceLocationSpec valid_fs_line_no_column(FileSpec("/foo/bar"), 4);
EXPECT_TRUE(valid_fs_line_no_column);
SourceLocationSpec invalid_fs_column(FileSpec(), 4, 0);
EXPECT_FALSE(invalid_fs_column);
SourceLocationSpec invalid_line_column(FileSpec("/foo/bar"), 0, 19);
EXPECT_FALSE(invalid_line_column);
SourceLocationSpec valid_fs_line_zero_column(FileSpec("/foo/bar"), 4, 0);
EXPECT_TRUE(valid_fs_line_zero_column);
SourceLocationSpec valid_fs_line_column(FileSpec("/foo/bar"), 4, 19);
EXPECT_TRUE(valid_fs_line_column);
}
TEST(SourceLocationSpecTest, FileLineColumnComponents) {
FileSpec fs("/foo/bar", FileSpec::Style::posix);
const uint32_t line = 19;
const uint16_t column = 4;
SourceLocationSpec without_column(fs, line, LLDB_INVALID_COLUMN_NUMBER, false,
true);
EXPECT_TRUE(without_column);
EXPECT_EQ(fs, without_column.GetFileSpec());
EXPECT_EQ(line, without_column.GetLine().value_or(0));
EXPECT_EQ(std::nullopt, without_column.GetColumn());
EXPECT_FALSE(without_column.GetCheckInlines());
EXPECT_TRUE(without_column.GetExactMatch());
EXPECT_STREQ("check inlines = false, exact match = true, decl = /foo/bar:19",
without_column.GetString().c_str());
SourceLocationSpec with_column(fs, line, column, true, false);
EXPECT_TRUE(with_column);
EXPECT_EQ(column, *with_column.GetColumn());
EXPECT_TRUE(with_column.GetCheckInlines());
EXPECT_FALSE(with_column.GetExactMatch());
EXPECT_STREQ(
"check inlines = true, exact match = false, decl = /foo/bar:19:4",
with_column.GetString().c_str());
}
static SourceLocationSpec Create(bool check_inlines, bool exact_match,
FileSpec fs, uint32_t line,
uint16_t column = LLDB_INVALID_COLUMN_NUMBER) {
return SourceLocationSpec(fs, line, column, check_inlines, exact_match);
}
TEST(SourceLocationSpecTest, Equal) {
auto Equal = [](SourceLocationSpec lhs, SourceLocationSpec rhs, bool full) {
return SourceLocationSpec::Equal(lhs, rhs, full);
};
const FileSpec fs("/foo/bar", FileSpec::Style::posix);
const FileSpec other_fs("/foo/baz", FileSpec::Style::posix);
// mutating FileSpec + const Inlined, ExactMatch, Line
EXPECT_TRUE(
Equal(Create(false, false, fs, 4), Create(false, false, fs, 4), true));
EXPECT_TRUE(
Equal(Create(true, true, fs, 4), Create(true, true, fs, 4), false));
EXPECT_FALSE(Equal(Create(false, false, fs, 4),
Create(false, false, other_fs, 4), true));
EXPECT_FALSE(
Equal(Create(true, true, fs, 4), Create(true, true, other_fs, 4), false));
// Mutating FileSpec + const Inlined, ExactMatch, Line, Column
EXPECT_TRUE(Equal(Create(false, false, fs, 4, 19),
Create(false, false, fs, 4, 19), true));
EXPECT_TRUE(Equal(Create(true, true, fs, 4, 19),
Create(true, true, fs, 4, 19), false));
EXPECT_FALSE(Equal(Create(false, false, fs, 4, 19),
Create(false, false, other_fs, 4, 19), true));
EXPECT_FALSE(Equal(Create(true, true, fs, 4, 19),
Create(true, true, other_fs, 4, 19), false));
// Asymetric match
EXPECT_FALSE(
Equal(Create(true, true, fs, 4), Create(true, true, fs, 4, 19), true));
EXPECT_TRUE(Equal(Create(false, false, fs, 4),
Create(false, false, fs, 4, 19), false));
// Mutating Inlined, ExactMatch
EXPECT_FALSE(
Equal(Create(true, false, fs, 4), Create(false, true, fs, 4), true));
EXPECT_TRUE(
Equal(Create(false, true, fs, 4), Create(true, false, fs, 4), false));
// Mutating Column
EXPECT_FALSE(Equal(Create(true, true, fs, 4, 96),
Create(true, true, fs, 4, 19), true));
EXPECT_TRUE(Equal(Create(false, false, fs, 4, 96),
Create(false, false, fs, 4, 19), false));
}
TEST(SourceLocationSpecTest, Compare) {
auto Cmp = [](SourceLocationSpec a, SourceLocationSpec b) {
return std::clamp(SourceLocationSpec::Compare(a, b), -1, 1);
};
FileSpec fs("/foo/bar", FileSpec::Style::posix);
FileSpec other_fs("/foo/baz", FileSpec::Style::posix);
// Asymetric comparaison
EXPECT_EQ(-1, Cmp(Create(true, true, fs, 4), Create(true, true, fs, 4, 19)));
EXPECT_EQ(-1,
Cmp(Create(false, false, fs, 4), Create(false, false, fs, 4, 19)));
EXPECT_EQ(1, Cmp(Create(true, true, fs, 4, 19), Create(true, true, fs, 4)));
// Mutating FS, const Line
EXPECT_EQ(
-1, Cmp(Create(false, false, fs, 4), Create(false, false, other_fs, 4)));
EXPECT_EQ(-1,
Cmp(Create(true, true, fs, 4), Create(true, true, other_fs, 4)));
EXPECT_EQ(1,
Cmp(Create(false, true, other_fs, 4), Create(false, true, fs, 4)));
EXPECT_EQ(1,
Cmp(Create(true, false, other_fs, 4), Create(true, false, fs, 4)));
// Const FS, mutating Line
EXPECT_EQ(-1, Cmp(Create(false, false, fs, 1), Create(false, false, fs, 4)));
EXPECT_EQ(-1, Cmp(Create(true, true, fs, 1), Create(true, true, fs, 4)));
EXPECT_EQ(0, Cmp(Create(false, true, fs, 4), Create(false, true, fs, 4)));
EXPECT_EQ(0, Cmp(Create(true, false, fs, 4), Create(true, false, fs, 4)));
EXPECT_EQ(1, Cmp(Create(false, false, fs, 4), Create(false, false, fs, 1)));
EXPECT_EQ(1, Cmp(Create(true, true, fs, 4), Create(true, true, fs, 1)));
// Const FS, mutating Line, const Column
EXPECT_EQ(-1,
Cmp(Create(false, true, fs, 1), Create(false, true, fs, 4, 19)));
EXPECT_EQ(-1, Cmp(Create(true, true, fs, 1), Create(true, true, fs, 4, 19)));
EXPECT_EQ(1, Cmp(Create(true, false, fs, 4, 19), Create(true, false, fs, 1)));
EXPECT_EQ(1, Cmp(Create(true, false, fs, 4, 19), Create(true, false, fs, 1)));
// Mutating FS, const Line, const Column
EXPECT_EQ(-1, Cmp(Create(false, false, fs, 4, 19),
Create(false, false, other_fs, 4, 19)));
EXPECT_EQ(-1, Cmp(Create(true, true, fs, 4, 19),
Create(true, true, other_fs, 4, 19)));
EXPECT_EQ(
0, Cmp(Create(false, false, fs, 4, 19), Create(false, false, fs, 4, 19)));
EXPECT_EQ(0,
Cmp(Create(true, true, fs, 4, 19), Create(true, true, fs, 4, 19)));
EXPECT_EQ(1, Cmp(Create(false, true, other_fs, 4, 19),
Create(false, true, fs, 4, 19)));
EXPECT_EQ(1, Cmp(Create(true, false, other_fs, 4, 19),
Create(true, false, fs, 4, 19)));
// Const FS, const Line, mutating Column
EXPECT_EQ(-1, Cmp(Create(false, false, fs, 4, 19),
Create(false, false, fs, 4, 96)));
EXPECT_EQ(1,
Cmp(Create(true, true, fs, 4, 96), Create(true, true, fs, 4, 19)));
EXPECT_EQ(
1, Cmp(Create(false, true, fs, 4, 96), Create(false, true, fs, 4, 19)));
}
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