Project import generated by Copybara.
PiperOrigin-RevId: 229942388
Change-Id: Ib5a23c152c95ed4294cece9f902227c21ce531ef
diff --git a/spdy/platform/api/spdy_string_utils_test.cc b/spdy/platform/api/spdy_string_utils_test.cc
new file mode 100644
index 0000000..3f7e6a1
--- /dev/null
+++ b/spdy/platform/api/spdy_string_utils_test.cc
@@ -0,0 +1,242 @@
+// 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 "net/third_party/quiche/src/spdy/platform/api/spdy_string_utils.h"
+
+#include <cstdint>
+
+#include "testing/gtest/include/gtest/gtest.h"
+#include "net/third_party/quiche/src/spdy/platform/api/spdy_string_piece.h"
+
+namespace spdy {
+namespace test {
+namespace {
+
+TEST(SpdyStringUtilsTest, SpdyStrCat) {
+ // No arguments.
+ EXPECT_EQ("", SpdyStrCat());
+
+ // Single string-like argument.
+ const char kFoo[] = "foo";
+ const SpdyString string_foo(kFoo);
+ const SpdyStringPiece stringpiece_foo(string_foo);
+ EXPECT_EQ("foo", SpdyStrCat(kFoo));
+ EXPECT_EQ("foo", SpdyStrCat(string_foo));
+ EXPECT_EQ("foo", SpdyStrCat(stringpiece_foo));
+
+ // Two string-like arguments.
+ const char kBar[] = "bar";
+ const SpdyStringPiece stringpiece_bar(kBar);
+ const SpdyString string_bar(kBar);
+ EXPECT_EQ("foobar", SpdyStrCat(kFoo, kBar));
+ EXPECT_EQ("foobar", SpdyStrCat(kFoo, string_bar));
+ EXPECT_EQ("foobar", SpdyStrCat(kFoo, stringpiece_bar));
+ EXPECT_EQ("foobar", SpdyStrCat(string_foo, kBar));
+ EXPECT_EQ("foobar", SpdyStrCat(string_foo, string_bar));
+ EXPECT_EQ("foobar", SpdyStrCat(string_foo, stringpiece_bar));
+ EXPECT_EQ("foobar", SpdyStrCat(stringpiece_foo, kBar));
+ EXPECT_EQ("foobar", SpdyStrCat(stringpiece_foo, string_bar));
+ EXPECT_EQ("foobar", SpdyStrCat(stringpiece_foo, stringpiece_bar));
+
+ // Many-many arguments.
+ EXPECT_EQ(
+ "foobarbazquxquuxquuzcorgegraultgarplywaldofredplughxyzzythud",
+ SpdyStrCat("foo", "bar", "baz", "qux", "quux", "quuz", "corge", "grault",
+ "garply", "waldo", "fred", "plugh", "xyzzy", "thud"));
+
+ // Numerical arguments.
+ const int16_t i = 1;
+ const uint64_t u = 8;
+ const double d = 3.1415;
+
+ EXPECT_EQ("1 8", SpdyStrCat(i, " ", u));
+ EXPECT_EQ("3.14151181", SpdyStrCat(d, i, i, u, i));
+ EXPECT_EQ("i: 1, u: 8, d: 3.1415",
+ SpdyStrCat("i: ", i, ", u: ", u, ", d: ", d));
+
+ // Boolean arguments.
+ const bool t = true;
+ const bool f = false;
+
+ EXPECT_EQ("1", SpdyStrCat(t));
+ EXPECT_EQ("0", SpdyStrCat(f));
+ EXPECT_EQ("0110", SpdyStrCat(f, t, t, f));
+
+ // Mixed string-like, numerical, and Boolean arguments.
+ EXPECT_EQ("foo1foo081bar3.14151",
+ SpdyStrCat(kFoo, i, string_foo, f, u, t, stringpiece_bar, d, t));
+ EXPECT_EQ("3.141511bar18bar13.14150",
+ SpdyStrCat(d, t, t, string_bar, i, u, kBar, t, d, f));
+}
+
+TEST(SpdyStringUtilsTest, SpdyStrAppend) {
+ // No arguments on empty string.
+ SpdyString output;
+ SpdyStrAppend(&output);
+ EXPECT_TRUE(output.empty());
+
+ // Single string-like argument.
+ const char kFoo[] = "foo";
+ const SpdyString string_foo(kFoo);
+ const SpdyStringPiece 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 SpdyStringPiece stringpiece_bar(kBar);
+ const SpdyString 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));
+}
+
+} // namespace
+} // namespace test
+} // namespace spdy
