summaryrefslogtreecommitdiff
path: root/src/mongo/util/stringutils_test.cpp
diff options
context:
space:
mode:
authorBilly Donahue <billy.donahue@mongodb.com>2019-04-09 17:29:16 -0400
committerBilly Donahue <billy.donahue@mongodb.com>2019-04-11 17:01:01 -0400
commit96ad39f93f670e9e09a1e430898e3b9a8bd70f54 (patch)
treeb7a7507e3a25ea36683b8629c4b512abbea53c60 /src/mongo/util/stringutils_test.cpp
parent7dc8b27f5c34821d24a6751e68da4c62b4545495 (diff)
downloadmongo-96ad39f93f670e9e09a1e430898e3b9a8bd70f54.tar.gz
SERVER-40476 merge contents of utils/stringutils into utils/str.
Diffstat (limited to 'src/mongo/util/stringutils_test.cpp')
-rw-r--r--src/mongo/util/stringutils_test.cpp273
1 files changed, 0 insertions, 273 deletions
diff --git a/src/mongo/util/stringutils_test.cpp b/src/mongo/util/stringutils_test.cpp
deleted file mode 100644
index 675e7cb78f1..00000000000
--- a/src/mongo/util/stringutils_test.cpp
+++ /dev/null
@@ -1,273 +0,0 @@
-/**
- * Copyright (C) 2018-present MongoDB, Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the Server Side Public License, version 1,
- * as published by MongoDB, Inc.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * Server Side Public License for more details.
- *
- * You should have received a copy of the Server Side Public License
- * along with this program. If not, see
- * <http://www.mongodb.com/licensing/server-side-public-license>.
- *
- * As a special exception, the copyright holders give permission to link the
- * code of portions of this program with the OpenSSL library under certain
- * conditions as described in each individual source file and distribute
- * linked combinations including the program with the OpenSSL library. You
- * must comply with the Server Side Public License in all respects for
- * all of the code used other than as permitted herein. If you modify file(s)
- * with this exception, you may extend this exception to your version of the
- * file(s), but you are not obligated to do so. If you do not wish to do so,
- * delete this exception statement from your version. If you delete this
- * exception statement from all source files in the program, then also delete
- * it in the license file.
- */
-
-#include "mongo/unittest/unittest.h"
-
-#include "mongo/util/hex.h"
-#include "mongo/util/stringutils.h"
-
-namespace mongo {
-
-using std::string;
-
-TEST(StringUtilsTest, Basic) {
- //
- // Basic version comparison tests with different version string types
- //
-
- // Equal
- ASSERT(versionCmp("1.2.3", "1.2.3") == 0);
-
- // Basic
- ASSERT(versionCmp("1.2.3", "1.2.4") < 0);
- ASSERT(versionCmp("1.2.3", "1.2.20") < 0);
- ASSERT(versionCmp("1.2.3", "1.20.3") < 0);
- ASSERT(versionCmp("2.2.3", "10.2.3") < 0);
-
- // Post-fixed
- ASSERT(versionCmp("1.2.3", "1.2.3-") > 0);
- ASSERT(versionCmp("1.2.3", "1.2.3-pre") > 0);
- ASSERT(versionCmp("1.2.3", "1.2.4-") < 0);
- ASSERT(versionCmp("1.2.3-", "1.2.3") < 0);
- ASSERT(versionCmp("1.2.3-pre", "1.2.3") < 0);
-}
-
-TEST(StringUtilsTest, Simple1) {
- ASSERT_EQUALS(0, LexNumCmp::cmp("a.b.c", "a.b.c", false));
-}
-
-void assertCmp(int expected, StringData s1, StringData s2, bool lexOnly = false) {
- mongo::LexNumCmp cmp(lexOnly);
- ASSERT_EQUALS(expected, cmp.cmp(s1, s2, lexOnly));
- ASSERT_EQUALS(expected, cmp.cmp(s1, s2));
- ASSERT_EQUALS(expected < 0, cmp(s1, s2));
-}
-
-TEST(StringUtilsTest, Simple2) {
- ASSERT(!isdigit((char)255));
-
- assertCmp(0, "a", "a");
- assertCmp(-1, "a", "aa");
- assertCmp(1, "aa", "a");
- assertCmp(-1, "a", "b");
- assertCmp(1, "100", "50");
- assertCmp(-1, "50", "100");
- assertCmp(1, "b", "a");
- assertCmp(0, "aa", "aa");
- assertCmp(-1, "aa", "ab");
- assertCmp(1, "ab", "aa");
- assertCmp(1, "0", "a");
- assertCmp(1, "a0", "aa");
- assertCmp(-1, "a", "0");
- assertCmp(-1, "aa", "a0");
- assertCmp(0, "0", "0");
- assertCmp(0, "10", "10");
- assertCmp(-1, "1", "10");
- assertCmp(1, "10", "1");
- assertCmp(1, "11", "10");
- assertCmp(-1, "10", "11");
- assertCmp(1, "f11f", "f10f");
- assertCmp(-1, "f10f", "f11f");
- assertCmp(-1, "f11f", "f111");
- assertCmp(1, "f111", "f11f");
- assertCmp(-1, "f12f", "f12g");
- assertCmp(1, "f12g", "f12f");
- assertCmp(1, "aa{", "aab");
- assertCmp(-1, "aa{", "aa1");
- assertCmp(-1, "a1{", "a11");
- assertCmp(1, "a1{a", "a1{");
- assertCmp(-1, "a1{", "a1{a");
- assertCmp(1, "21", "11");
- assertCmp(-1, "11", "21");
-
- assertCmp(-1, "a.0", "a.1");
- assertCmp(-1, "a.0.b", "a.1");
-
- assertCmp(-1, "b.", "b.|");
- assertCmp(-1, "b.0e", (string("b.") + (char)255).c_str());
- assertCmp(-1, "b.", "b.0e");
-
- assertCmp(0, "238947219478347782934718234", "238947219478347782934718234");
- assertCmp(0, "000238947219478347782934718234", "238947219478347782934718234");
- assertCmp(1, "000238947219478347782934718235", "238947219478347782934718234");
- assertCmp(-1, "238947219478347782934718234", "238947219478347782934718234.1");
- assertCmp(0, "238", "000238");
- assertCmp(0, "002384", "0002384");
- assertCmp(0, "00002384", "0002384");
- assertCmp(0, "0", "0");
- assertCmp(0, "0000", "0");
- assertCmp(0, "0", "000");
- assertCmp(-1, "0000", "0.0");
- assertCmp(1, "2380", "238");
- assertCmp(1, "2385", "2384");
- assertCmp(1, "2385", "02384");
- assertCmp(1, "2385", "002384");
- assertCmp(-1, "123.234.4567", "00238");
- assertCmp(0, "123.234", "00123.234");
- assertCmp(0, "a.123.b", "a.00123.b");
- assertCmp(1, "a.123.b", "a.b.00123.b");
- assertCmp(-1, "a.00.0", "a.0.1");
- assertCmp(0, "01.003.02", "1.3.2");
- assertCmp(-1, "1.3.2", "10.300.20");
- assertCmp(0, "10.300.20", "000000000000010.0000300.000000020");
- assertCmp(0, "0000a", "0a");
- assertCmp(-1, "a", "0a");
- assertCmp(-1, "000a", "001a");
- assertCmp(0, "010a", "0010a");
-
- assertCmp(-1, "a0", "a00");
- assertCmp(0, "a.0", "a.00");
- assertCmp(-1, "a.b.c.d0", "a.b.c.d00");
- assertCmp(1, "a.b.c.0.y", "a.b.c.00.x");
-
- assertCmp(-1, "a", "a-");
- assertCmp(1, "a-", "a");
- assertCmp(0, "a-", "a-");
-
- assertCmp(-1, "a", "a-c");
- assertCmp(1, "a-c", "a");
- assertCmp(0, "a-c", "a-c");
-
- assertCmp(1, "a-c.t", "a.t");
- assertCmp(-1, "a.t", "a-c.t");
- assertCmp(0, "a-c.t", "a-c.t");
-
- assertCmp(1, "ac.t", "a.t");
- assertCmp(-1, "a.t", "ac.t");
- assertCmp(0, "ac.t", "ac.t");
-}
-
-TEST(StringUtilsTest, LexOnly) {
- assertCmp(-1, "0", "00", true);
- assertCmp(1, "1", "01", true);
- assertCmp(-1, "1", "11", true);
- assertCmp(1, "2", "11", true);
-}
-
-TEST(StringUtilsTest, Substring1) {
- assertCmp(0, "1234", "1234", false);
- assertCmp(0, StringData("1234"), StringData("1234"), false);
- assertCmp(0, StringData("1234", 4), StringData("1234", 4), false);
- assertCmp(-1, StringData("123", 3), StringData("1234", 4), false);
-
-
- assertCmp(0, StringData("0001", 3), StringData("0000", 3), false);
-}
-
-TEST(StringUtilsTest, VariousConversions) {
- ASSERT_EQUALS(std::string("0"), integerToHex(0));
- ASSERT_EQUALS(std::string("1"), integerToHex(1));
- ASSERT_EQUALS(std::string("1337"), integerToHex(0x1337));
- ASSERT_EQUALS(std::string("FFFFD499"), integerToHex(-11111));
- ASSERT_EQUALS(std::string("F1FE60C4"), integerToHex(-234987324));
- ASSERT_EQUALS(std::string("80000000"), integerToHex(std::numeric_limits<int>::min()));
- ASSERT_EQUALS(std::string("7FFFFFFF"), integerToHex(std::numeric_limits<int>::max()));
- ASSERT_EQUALS(std::string("7FFFFFFFFFFFFFFF"),
- integerToHex(std::numeric_limits<long long>::max()));
- ASSERT_EQUALS(std::string("8000000000000000"),
- integerToHex(std::numeric_limits<long long>::min()));
-}
-
-TEST(StringUtilsTest, unsignedFixedLengthHex) {
- ASSERT_EQUALS(unsignedIntToFixedLengthHex(std::numeric_limits<uint32_t>::max()),
- std::string("FFFFFFFF"));
- ASSERT_EQUALS(unsignedIntToFixedLengthHex(0), std::string("00000000"));
- ASSERT_EQUALS(unsignedIntToFixedLengthHex(123), std::string("0000007B"));
-}
-
-TEST(StringUtilsTest, CanParseZero) {
- boost::optional<size_t> result = parseUnsignedBase10Integer("0");
- ASSERT(result && *result == 0);
-}
-
-TEST(StringUtilsTest, CanParseDoubleZero) {
- boost::optional<size_t> result = parseUnsignedBase10Integer("00");
- ASSERT(result && *result == 0);
-}
-
-TEST(StringUtilsTest, PositivePrefixFailsToParse) {
- boost::optional<size_t> result = parseUnsignedBase10Integer("+0");
- ASSERT(!result);
-}
-
-TEST(StringUtilsTest, NegativePrefixFailsToParse) {
- boost::optional<size_t> result = parseUnsignedBase10Integer("-0");
- ASSERT(!result);
-}
-
-TEST(StringUtilsTest, CanParseIntValue) {
- boost::optional<size_t> result = parseUnsignedBase10Integer("10");
- ASSERT(result && *result == 10);
-}
-
-TEST(StringUtilsTest, CanParseIntValueWithLeadingZeros) {
- boost::optional<size_t> result = parseUnsignedBase10Integer("0010");
- ASSERT(result && *result == 10);
-}
-
-TEST(StringUtilsTest, TrailingLetterFailsToParse) {
- boost::optional<size_t> result = parseUnsignedBase10Integer("5a");
- ASSERT(!result);
-}
-
-TEST(StringUtilsTest, LeadingLetterFailsToParse) {
- boost::optional<size_t> result = parseUnsignedBase10Integer("a5");
- ASSERT(!result);
-}
-
-TEST(StringUtilsTest, LetterWithinNumberFailsToParse) {
- boost::optional<size_t> result = parseUnsignedBase10Integer("5a5");
- ASSERT(!result);
-}
-
-TEST(StringUtilsTest, HexStringFailsToParse) {
- boost::optional<size_t> result = parseUnsignedBase10Integer("0xfeed");
- ASSERT(!result);
-}
-
-TEST(StringUtilsTest, BinaryStringFailsToParse) {
- boost::optional<size_t> result = parseUnsignedBase10Integer("0b11010010");
- ASSERT(!result);
-}
-
-TEST(StringUtilsTest, LeadingWhitespaceFailsToParse) {
- boost::optional<size_t> result = parseUnsignedBase10Integer(" 10");
- ASSERT(!result);
-}
-
-TEST(StringUtilsTest, TrailingWhitespaceFailsToParse) {
- boost::optional<size_t> result = parseUnsignedBase10Integer("10 ");
- ASSERT(!result);
-}
-
-TEST(StringUtilsTest, WhitespaceWithinNumberFailsToParse) {
- boost::optional<size_t> result = parseUnsignedBase10Integer(" 10");
- ASSERT(!result);
-}
-} // namespace mongo