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-rw-r--r--test/SetHostIp4.cpp316
1 files changed, 316 insertions, 0 deletions
diff --git a/test/SetHostIp4.cpp b/test/SetHostIp4.cpp
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+++ b/test/SetHostIp4.cpp
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+/*
+ * uriparser - RFC 3986 URI parsing library
+ *
+ * Copyright (C) 2025, Sebastian Pipping <sebastian@pipping.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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 GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <gtest/gtest.h>
+
+#include <uriparser/Uri.h>
+
+namespace {
+
+static void testIsWellFormedHostIp4(const char * candidate, bool expectedWellFormed) {
+ const char * const first = candidate;
+ const char * const afterLast =
+ (candidate == NULL) ? NULL : (candidate + strlen(candidate));
+
+ const UriBool actualWellFormed = uriIsWellFormedHostIp4A(first, afterLast);
+
+ ASSERT_EQ(actualWellFormed, expectedWellFormed);
+}
+
+static UriUriA parseWellFormedUri(const char * text) {
+ UriUriA uri;
+ const int error = uriParseSingleUriA(&uri, text, NULL);
+ // NOTE: we cannot use ASSERT_EQ here because of the outer non-void return type
+ assert(error == URI_SUCCESS);
+ return uri;
+}
+
+static void assertUriEqual(const UriUriA * uri, const char * expected) {
+ int charsRequired = -1;
+ ASSERT_EQ(uriToStringCharsRequiredA(uri, &charsRequired), URI_SUCCESS);
+ ASSERT_TRUE(charsRequired >= 0);
+
+ char * const buffer = (char *)malloc(charsRequired + 1);
+ ASSERT_TRUE(buffer != NULL);
+
+ ASSERT_EQ(uriToStringA(buffer, uri, charsRequired + 1, NULL), URI_SUCCESS);
+
+ EXPECT_STREQ(buffer, expected);
+
+ free(buffer);
+}
+
+static void assertUriHostIp4Equal(const UriUriA * uri, unsigned char o1, unsigned char o2,
+ unsigned char o3, unsigned char o4) {
+ ASSERT_TRUE(uri->hostData.ip4 != NULL);
+ EXPECT_EQ(uri->hostData.ip4->data[0], o1);
+ EXPECT_EQ(uri->hostData.ip4->data[1], o2);
+ EXPECT_EQ(uri->hostData.ip4->data[2], o3);
+ EXPECT_EQ(uri->hostData.ip4->data[3], o4);
+}
+
+} // namespace
+
+TEST(IsWellFormedHostIp4, Null) {
+ testIsWellFormedHostIp4(NULL, false);
+}
+
+TEST(IsWellFormedHostIp4, Empty) {
+ testIsWellFormedHostIp4("", false);
+}
+
+TEST(IsWellFormedHostIp4, AllUnset) {
+ testIsWellFormedHostIp4("0.0.0.0", true);
+}
+
+TEST(IsWellFormedHostIp4, AllSet) {
+ testIsWellFormedHostIp4("255.255.255.255", true);
+}
+
+TEST(IsWellFormedHostIp4, ThreeOctets) {
+ testIsWellFormedHostIp4("1.2.3", false);
+}
+
+TEST(IsWellFormedHostIp4, FiveOctets) {
+ testIsWellFormedHostIp4("1.2.3.4.5", false);
+}
+
+TEST(IsWellFormedHostIp4, LeadingZeros) {
+ testIsWellFormedHostIp4("01.2.3.4", false);
+ testIsWellFormedHostIp4("1.02.3.4", false);
+ testIsWellFormedHostIp4("1.2.03.4", false);
+ testIsWellFormedHostIp4("1.2.3.04", false);
+}
+
+TEST(IsWellFormedHostIp4, Overflow) {
+ testIsWellFormedHostIp4("256.2.3.4", false);
+ testIsWellFormedHostIp4("1.256.3.4", false);
+ testIsWellFormedHostIp4("1.2.256.4", false);
+ testIsWellFormedHostIp4("1.2.3.256", false);
+}
+
+TEST(SetHostIp4, NullUriOnly) {
+ UriUriA * const uri = NULL;
+ const char * const first = "1.2.3.4";
+ const char * const afterLast = first + strlen(first);
+ ASSERT_EQ(uriSetHostIp4A(uri, first, afterLast), URI_ERROR_NULL);
+}
+
+TEST(SetHostIp4, NullFirstOnly) {
+ UriUriA uri = {};
+ const char * const host = "1.2.3.4";
+ const char * const first = NULL;
+ const char * const afterLast = host + strlen(host);
+ ASSERT_EQ(uriSetHostIp4A(&uri, first, afterLast), URI_ERROR_NULL);
+}
+
+TEST(SetHostIp4, NullAfterLastOnly) {
+ UriUriA uri = {};
+ const char * const first = "1.2.3.4";
+ const char * const afterLast = NULL;
+ ASSERT_EQ(uriSetHostIp4A(&uri, first, afterLast), URI_ERROR_NULL);
+}
+
+TEST(SetHostIp4, NullValueLeavesOwnerAtFalse) {
+ UriUriA uri = parseWellFormedUri("scheme://host/");
+ EXPECT_EQ(uri.owner, URI_FALSE); // self-test
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, NULL, NULL), URI_SUCCESS);
+
+ EXPECT_EQ(uri.owner, URI_FALSE); // i.e. still false
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, NonNullValueMakesOwner) {
+ UriUriA uri = parseWellFormedUri("scheme://old/");
+ const char * const first = "1.2.3.4";
+ const char * const afterLast = first + strlen(first);
+ EXPECT_EQ(uri.owner, URI_FALSE); // self-test
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, first, afterLast), URI_SUCCESS);
+
+ EXPECT_EQ(uri.owner, URI_TRUE); // i.e. now owned
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, NullValueAppliedDotInserted) {
+ UriUriA uri = parseWellFormedUri("scheme://host//path1/path2");
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, NULL, NULL), URI_SUCCESS);
+
+ assertUriEqual(&uri, "scheme:/.//path1/path2"); // i.e. not scheme://path1/path2
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, NullValueAppliedDotNotInserted) {
+ UriUriA uri = parseWellFormedUri("//host/./path1/path2");
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, NULL, NULL), URI_SUCCESS);
+
+ assertUriEqual(&uri, "/./path1/path2"); // i.e. not /././path1/path2
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, NullValueAppliedPriorNull) {
+ UriUriA uri = parseWellFormedUri("scheme:/path");
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, NULL, NULL), URI_SUCCESS);
+
+ assertUriEqual(&uri, "scheme:/path");
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, NullValueAppliedPriorIp4) {
+ UriUriA uri = parseWellFormedUri("scheme://1.2.3.4/path");
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, NULL, NULL), URI_SUCCESS);
+
+ assertUriEqual(&uri, "scheme:/path");
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, NullValueAppliedPriorIp6) {
+ UriUriA uri = parseWellFormedUri("scheme://[::1]/path");
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, NULL, NULL), URI_SUCCESS);
+
+ assertUriEqual(&uri, "scheme:/path");
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, NullValueAppliedPriorIpFuture) {
+ UriUriA uri = parseWellFormedUri("scheme://[v7.host]/path");
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, NULL, NULL), URI_SUCCESS);
+
+ assertUriEqual(&uri, "scheme:/path");
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, NullValueAppliedPriorRegName) {
+ UriUriA uri = parseWellFormedUri("scheme://host/path");
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, NULL, NULL), URI_SUCCESS);
+
+ assertUriEqual(&uri, "scheme:/path");
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, NonNullValueAppliedNonEmptyPriorNull) {
+ UriUriA uri = parseWellFormedUri("scheme:");
+ const char * const first = "1.2.3.4";
+ const char * const afterLast = first + strlen(first);
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, first, afterLast), URI_SUCCESS);
+
+ assertUriEqual(&uri, "scheme://1.2.3.4");
+ assertUriHostIp4Equal(&uri, 1, 2, 3, 4);
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, NonNullValueAppliedNonEmptyPriorIp4) {
+ UriUriA uri = parseWellFormedUri("//1.2.3.4");
+ const char * const first = "5.6.7.8";
+ const char * const afterLast = first + strlen(first);
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, first, afterLast), URI_SUCCESS);
+
+ assertUriEqual(&uri, "//5.6.7.8");
+ assertUriHostIp4Equal(&uri, 5, 6, 7, 8);
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, NonNullValueAppliedNonEmptyPriorIp6) {
+ UriUriA uri = parseWellFormedUri("//[::1]");
+ const char * const first = "1.2.3.4";
+ const char * const afterLast = first + strlen(first);
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, first, afterLast), URI_SUCCESS);
+
+ assertUriEqual(&uri, "//1.2.3.4");
+ assertUriHostIp4Equal(&uri, 1, 2, 3, 4);
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, NonNullValueAppliedNonEmptyPriorIpFuture) {
+ UriUriA uri = parseWellFormedUri("//[v7.host]");
+ const char * const first = "1.2.3.4";
+ const char * const afterLast = first + strlen(first);
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, first, afterLast), URI_SUCCESS);
+
+ assertUriEqual(&uri, "//1.2.3.4");
+ assertUriHostIp4Equal(&uri, 1, 2, 3, 4);
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, NonNullValueAppliedNonEmptyPriorRegName) {
+ UriUriA uri = parseWellFormedUri("//hostname.test");
+ const char * const first = "1.2.3.4";
+ const char * const afterLast = first + strlen(first);
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, first, afterLast), URI_SUCCESS);
+
+ assertUriEqual(&uri, "//1.2.3.4");
+ assertUriHostIp4Equal(&uri, 1, 2, 3, 4);
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, MalformedValueRejected) {
+ UriUriA uri = parseWellFormedUri("scheme://host/");
+ const char * const first = "not well-formed";
+ const char * const afterLast = first + strlen(first);
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, first, afterLast), URI_ERROR_SYNTAX);
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, UriWithPortRejected) {
+ UriUriA uri = parseWellFormedUri("//host:1234");
+ EXPECT_TRUE(uri.portText.first != NULL); // self-test
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, NULL, NULL), URI_ERROR_SETHOST_PORT_SET);
+
+ uriFreeUriMembersA(&uri);
+}
+
+TEST(SetHostIp4, UriWithUserInfoRejected) {
+ UriUriA uri = parseWellFormedUri("//user:password@host");
+ EXPECT_TRUE(uri.userInfo.first != NULL); // self-test
+
+ EXPECT_EQ(uriSetHostIp4A(&uri, NULL, NULL), URI_ERROR_SETHOST_USERINFO_SET);
+
+ uriFreeUriMembersA(&uri);
+}
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