blob: 2964876ddc706a34243b585806472536da739b17 [file] [log] [blame]
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "spdy/platform/api/spdy_string_utils.h"
#include <cstdint>
#include "absl/strings/string_view.h"
#include "common/platform/api/quiche_test.h"
namespace spdy {
namespace test {
namespace {
TEST(SpdyStringUtilsTest, SpdyStrAppend) {
// No arguments on empty string.
std::string output;
SpdyStrAppend(&output);
EXPECT_TRUE(output.empty());
// Single string-like argument.
const char kFoo[] = "foo";
const std::string string_foo(kFoo);
const absl::string_view stringpiece_foo(string_foo);
SpdyStrAppend(&output, kFoo);
EXPECT_EQ("foo", output);
SpdyStrAppend(&output, string_foo);
EXPECT_EQ("foofoo", output);
SpdyStrAppend(&output, stringpiece_foo);
EXPECT_EQ("foofoofoo", output);
// No arguments on non-empty string.
SpdyStrAppend(&output);
EXPECT_EQ("foofoofoo", output);
output.clear();
// Two string-like arguments.
const char kBar[] = "bar";
const absl::string_view stringpiece_bar(kBar);
const std::string string_bar(kBar);
SpdyStrAppend(&output, kFoo, kBar);
EXPECT_EQ("foobar", output);
SpdyStrAppend(&output, kFoo, string_bar);
EXPECT_EQ("foobarfoobar", output);
SpdyStrAppend(&output, kFoo, stringpiece_bar);
EXPECT_EQ("foobarfoobarfoobar", output);
SpdyStrAppend(&output, string_foo, kBar);
EXPECT_EQ("foobarfoobarfoobarfoobar", output);
output.clear();
SpdyStrAppend(&output, string_foo, string_bar);
EXPECT_EQ("foobar", output);
SpdyStrAppend(&output, string_foo, stringpiece_bar);
EXPECT_EQ("foobarfoobar", output);
SpdyStrAppend(&output, stringpiece_foo, kBar);
EXPECT_EQ("foobarfoobarfoobar", output);
SpdyStrAppend(&output, stringpiece_foo, string_bar);
EXPECT_EQ("foobarfoobarfoobarfoobar", output);
output.clear();
SpdyStrAppend(&output, stringpiece_foo, stringpiece_bar);
EXPECT_EQ("foobar", output);
// Many-many arguments.
SpdyStrAppend(&output, "foo", "bar", "baz", "qux", "quux", "quuz", "corge",
"grault", "garply", "waldo", "fred", "plugh", "xyzzy", "thud");
EXPECT_EQ(
"foobarfoobarbazquxquuxquuzcorgegraultgarplywaldofredplughxyzzythud",
output);
output.clear();
// Numerical arguments.
const int16_t i = 1;
const uint64_t u = 8;
const double d = 3.1415;
SpdyStrAppend(&output, i, " ", u);
EXPECT_EQ("1 8", output);
SpdyStrAppend(&output, d, i, i, u, i);
EXPECT_EQ("1 83.14151181", output);
SpdyStrAppend(&output, "i: ", i, ", u: ", u, ", d: ", d);
EXPECT_EQ("1 83.14151181i: 1, u: 8, d: 3.1415", output);
output.clear();
// Boolean arguments.
const bool t = true;
const bool f = false;
SpdyStrAppend(&output, t);
EXPECT_EQ("1", output);
SpdyStrAppend(&output, f);
EXPECT_EQ("10", output);
SpdyStrAppend(&output, f, t, t, f);
EXPECT_EQ("100110", output);
output.clear();
// Mixed string-like, numerical, and Boolean arguments.
SpdyStrAppend(&output, kFoo, i, string_foo, f, u, t, stringpiece_bar, d, t);
EXPECT_EQ("foo1foo081bar3.14151", output);
SpdyStrAppend(&output, d, t, t, string_bar, i, u, kBar, t, d, f);
EXPECT_EQ("foo1foo081bar3.141513.141511bar18bar13.14150", output);
}
TEST(SpdyStringUtilsTest, SpdyHexDigitToInt) {
EXPECT_EQ(0, SpdyHexDigitToInt('0'));
EXPECT_EQ(1, SpdyHexDigitToInt('1'));
EXPECT_EQ(2, SpdyHexDigitToInt('2'));
EXPECT_EQ(3, SpdyHexDigitToInt('3'));
EXPECT_EQ(4, SpdyHexDigitToInt('4'));
EXPECT_EQ(5, SpdyHexDigitToInt('5'));
EXPECT_EQ(6, SpdyHexDigitToInt('6'));
EXPECT_EQ(7, SpdyHexDigitToInt('7'));
EXPECT_EQ(8, SpdyHexDigitToInt('8'));
EXPECT_EQ(9, SpdyHexDigitToInt('9'));
EXPECT_EQ(10, SpdyHexDigitToInt('a'));
EXPECT_EQ(11, SpdyHexDigitToInt('b'));
EXPECT_EQ(12, SpdyHexDigitToInt('c'));
EXPECT_EQ(13, SpdyHexDigitToInt('d'));
EXPECT_EQ(14, SpdyHexDigitToInt('e'));
EXPECT_EQ(15, SpdyHexDigitToInt('f'));
EXPECT_EQ(10, SpdyHexDigitToInt('A'));
EXPECT_EQ(11, SpdyHexDigitToInt('B'));
EXPECT_EQ(12, SpdyHexDigitToInt('C'));
EXPECT_EQ(13, SpdyHexDigitToInt('D'));
EXPECT_EQ(14, SpdyHexDigitToInt('E'));
EXPECT_EQ(15, SpdyHexDigitToInt('F'));
}
TEST(SpdyStringUtilsTest, SpdyHexDecodeToUInt32) {
uint32_t out;
EXPECT_TRUE(SpdyHexDecodeToUInt32("0", &out));
EXPECT_EQ(0u, out);
EXPECT_TRUE(SpdyHexDecodeToUInt32("00", &out));
EXPECT_EQ(0u, out);
EXPECT_TRUE(SpdyHexDecodeToUInt32("0000000", &out));
EXPECT_EQ(0u, out);
EXPECT_TRUE(SpdyHexDecodeToUInt32("00000000", &out));
EXPECT_EQ(0u, out);
EXPECT_TRUE(SpdyHexDecodeToUInt32("1", &out));
EXPECT_EQ(1u, out);
EXPECT_TRUE(SpdyHexDecodeToUInt32("ffffFFF", &out));
EXPECT_EQ(0xFFFFFFFu, out);
EXPECT_TRUE(SpdyHexDecodeToUInt32("fFfFffFf", &out));
EXPECT_EQ(0xFFFFFFFFu, out);
EXPECT_TRUE(SpdyHexDecodeToUInt32("01AEF", &out));
EXPECT_EQ(0x1AEFu, out);
EXPECT_TRUE(SpdyHexDecodeToUInt32("abcde", &out));
EXPECT_EQ(0xABCDEu, out);
EXPECT_FALSE(SpdyHexDecodeToUInt32("", &out));
EXPECT_FALSE(SpdyHexDecodeToUInt32("111111111", &out));
EXPECT_FALSE(SpdyHexDecodeToUInt32("1111111111", &out));
EXPECT_FALSE(SpdyHexDecodeToUInt32("0x1111", &out));
}
TEST(SpdyStringUtilsTest, SpdyHexEncode) {
unsigned char bytes[] = {0x01, 0xff, 0x02, 0xfe, 0x03, 0x80, 0x81};
EXPECT_EQ("01ff02fe038081",
SpdyHexEncode(reinterpret_cast<char*>(bytes), sizeof(bytes)));
}
TEST(SpdyStringUtilsTest, SpdyHexEncodeUInt32AndTrim) {
EXPECT_EQ("0", SpdyHexEncodeUInt32AndTrim(0));
EXPECT_EQ("1", SpdyHexEncodeUInt32AndTrim(1));
EXPECT_EQ("a", SpdyHexEncodeUInt32AndTrim(0xA));
EXPECT_EQ("f", SpdyHexEncodeUInt32AndTrim(0xF));
EXPECT_EQ("a9", SpdyHexEncodeUInt32AndTrim(0xA9));
EXPECT_EQ("9abcdef", SpdyHexEncodeUInt32AndTrim(0x9ABCDEF));
EXPECT_EQ("12345678", SpdyHexEncodeUInt32AndTrim(0x12345678));
EXPECT_EQ("ffffffff", SpdyHexEncodeUInt32AndTrim(0xFFFFFFFF));
EXPECT_EQ("10000001", SpdyHexEncodeUInt32AndTrim(0x10000001));
}
TEST(SpdyStringUtilsTest, SpdyStringPieceCaseHash) {
SpdyStringPieceCaseHash hasher;
auto mixed = hasher("To Be Or Not To Be, That is The Question");
auto lower = hasher("to be or not to be, that is the question");
EXPECT_EQ(mixed, lower);
auto lower2 = hasher("to be or not to be, that is the question");
EXPECT_EQ(lower, lower2);
auto different = hasher("to see or not to see, that is the question");
EXPECT_NE(lower, different);
EXPECT_NE(lower, hasher(""));
}
TEST(SpdyStringUtilsTest, SpdyStringPieceCaseEq) {
SpdyStringPieceCaseEq eq;
EXPECT_TRUE(eq("To Be Or Not To Be, That is The Question",
"to be or not to be, that is the question"));
EXPECT_TRUE(eq("to be or not to be, that is the question",
"to be or not to be, that is the question"));
EXPECT_FALSE(eq("to be or not to be, that is the question",
"to see or not to see, that is the question"));
}
} // namespace
} // namespace test
} // namespace spdy