diff --git a/src/test/include.am b/src/test/include.am
index e7a2e0278becda76642ef15d301daf0c68269e51..2e448c8b392ea1a4d8b0ead55e1ee917f0a1bb5c 100644
--- a/src/test/include.am
+++ b/src/test/include.am
@@ -114,6 +114,7 @@ src_test_test_SOURCES = \
 	src/test/test_guardfraction.c \
 	src/test/test_extorport.c \
 	src/test/test_hs.c \
+	src/test/test_hs_config.c \
 	src/test/test_hs_service.c \
 	src/test/test_hs_client.c  \
 	src/test/test_hs_intropoint.c \
diff --git a/src/test/test.c b/src/test/test.c
index 31b3db3a4f1aab89db2bea5d5578c8551c72e837..b6b11ce94ab940100402bd37563689447fca6d26 100644
--- a/src/test/test.c
+++ b/src/test/test.c
@@ -1213,6 +1213,7 @@ struct testgroup_t testgroups[] = {
   { "extorport/", extorport_tests },
   { "legacy_hs/", hs_tests },
   { "hs_cache/", hs_cache },
+  { "hs_config/", hs_config_tests },
   { "hs_descriptor/", hs_descriptor },
   { "hs_service/", hs_service_tests },
   { "hs_client/", hs_client_tests },
diff --git a/src/test/test.h b/src/test/test.h
index 4de0da99fbcb9d1aeb39cf3c35c2dbfd78a3f075..9b2a0b842f8e0f30177b532d34052bbe31ecf8e4 100644
--- a/src/test/test.h
+++ b/src/test/test.h
@@ -207,6 +207,7 @@ extern struct testcase_t guardfraction_tests[];
 extern struct testcase_t extorport_tests[];
 extern struct testcase_t hs_tests[];
 extern struct testcase_t hs_cache[];
+extern struct testcase_t hs_config_tests[];
 extern struct testcase_t hs_descriptor[];
 extern struct testcase_t hs_service_tests[];
 extern struct testcase_t hs_client_tests[];
diff --git a/src/test/test_helpers.c b/src/test/test_helpers.c
index 22d9de3f5b039c0ee33a4da4d03391f3af65215c..e885d278154b072c3c7a5530bdee8d16550b2c00 100644
--- a/src/test/test_helpers.c
+++ b/src/test/test_helpers.c
@@ -7,18 +7,21 @@
  */
 
 #define ROUTERLIST_PRIVATE
+#define CONFIG_PRIVATE
 #define CONNECTION_PRIVATE
 #define MAIN_PRIVATE
 
 #include "orconfig.h"
 #include "or.h"
 
+#include "buffers.h"
+#include "config.h"
+#include "confparse.h"
 #include "connection.h"
 #include "main.h"
+#include "nodelist.h"
 #include "relay.h"
 #include "routerlist.h"
-#include "nodelist.h"
-#include "buffers.h"
 
 #include "test.h"
 #include "test_helpers.h"
@@ -239,3 +242,38 @@ test_conn_get_connection(uint8_t state, uint8_t type, uint8_t purpose)
   return NULL;
 }
 
+/* Helper function to parse a set of torrc options in a text format and return
+ * a newly allocated or_options_t object containing the configuration. On
+ * error, NULL is returned indicating that the conf couldn't be parsed
+ * properly. */
+or_options_t *
+helper_parse_options(const char *conf)
+{
+  int ret = 0;
+  char *msg = NULL;
+  or_options_t *opt = NULL;
+  config_line_t *line = NULL;
+
+  /* Kind of pointless to call this with a NULL value. */
+  tt_assert(conf);
+
+  opt = options_new();
+  tt_assert(opt);
+  ret = config_get_lines(conf, &line, 1);
+  if (ret != 0) {
+    goto done;
+  }
+  ret = config_assign(&options_format, opt, line, 0, &msg);
+  if (ret != 0) {
+    goto done;
+  }
+
+ done:
+  config_free_lines(line);
+  if (ret != 0) {
+    or_options_free(opt);
+    opt = NULL;
+  }
+  return opt;
+}
+
diff --git a/src/test/test_helpers.h b/src/test/test_helpers.h
index 96a4b594ebd6dea07ae80a41e73e4061365d343d..847104a40a9839df318fb2f893290283d9286266 100644
--- a/src/test/test_helpers.h
+++ b/src/test/test_helpers.h
@@ -24,6 +24,7 @@ int mock_tor_addr_lookup__fail_on_bad_addrs(const char *name,
 
 connection_t *test_conn_get_connection(uint8_t state,
                                        uint8_t type, uint8_t purpose);
+or_options_t *helper_parse_options(const char *conf);
 
 extern const char TEST_DESCRIPTORS[];
 
diff --git a/src/test/test_hs_config.c b/src/test/test_hs_config.c
new file mode 100644
index 0000000000000000000000000000000000000000..18b11948a4703bd7073dc4fa6b5b64132d8b6b1c
--- /dev/null
+++ b/src/test/test_hs_config.c
@@ -0,0 +1,198 @@
+/* Copyright (c) 2016, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+/**
+ * \file test_hs_config.c
+ * \brief Test hidden service configuration functionality.
+ */
+
+#define CONFIG_PRIVATE
+
+#include "test.h"
+#include "test_helpers.h"
+#include "log_test_helpers.h"
+#include "hs_config.h"
+#include "config.h"
+
+static int
+helper_config_service_v2(const char *conf, int validate_only)
+{
+  int ret = 0;
+  or_options_t *options = NULL;
+  tt_assert(conf);
+  options = helper_parse_options(conf);
+  tt_assert(options);
+  ret = hs_config_service_all(options, validate_only);
+ done:
+  or_options_free(options);
+  return ret;
+}
+
+static void
+test_invalid_service_v2(void *arg)
+{
+  int validate_only = 1, ret;
+
+  (void) arg;
+
+  /* Try with a missing port configuration. */
+  {
+    const char *conf =
+      "HiddenServiceDir /tmp/tor-test-hs-RANDOM/hs1\n"
+      "HiddenServiceVersion 2\n";
+    setup_full_capture_of_logs(LOG_WARN);
+    ret = helper_config_service_v2(conf, validate_only);
+    tt_int_op(ret, OP_EQ, -1);
+    expect_log_msg_containing("with no ports configured.");
+    teardown_capture_of_logs();
+  }
+
+  /* Out of order directives. */
+  {
+    const char *conf =
+      "HiddenServiceVersion 2\n"
+      "HiddenServiceDir /tmp/tor-test-hs-RANDOM/hs1\n"
+      "HiddenServicePort 80\n";
+    setup_full_capture_of_logs(LOG_WARN);
+    ret = helper_config_service_v2(conf, validate_only);
+    tt_int_op(ret, OP_EQ, -1);
+    expect_log_msg_containing("HiddenServiceVersion with no preceding "
+                              "HiddenServiceDir directive");
+    teardown_capture_of_logs();
+  }
+
+  /* Bad port. */
+  {
+    const char *conf =
+      "HiddenServiceDir /tmp/tor-test-hs-RANDOM/hs1\n"
+      "HiddenServiceVersion 2\n"
+      "HiddenServicePort 65536\n";
+    setup_full_capture_of_logs(LOG_WARN);
+    ret = helper_config_service_v2(conf, validate_only);
+    tt_int_op(ret, OP_EQ, -1);
+    expect_log_msg_containing("Missing or invalid port");
+    teardown_capture_of_logs();
+  }
+
+  /* Too many introduction points. */
+  {
+    const char *conf =
+      "HiddenServiceDir /tmp/tor-test-hs-RANDOM/hs1\n"
+      "HiddenServiceVersion 2\n"
+      "HiddenServicePort 80\n"
+      "HiddenServiceNumIntroductionPoints 11\n"; /* One too many. */
+    setup_full_capture_of_logs(LOG_WARN);
+    ret = helper_config_service_v2(conf, validate_only);
+    tt_int_op(ret, OP_EQ, -1);
+    expect_log_msg_containing("HiddenServiceNumIntroductionPoints should "
+                              "be between 0 and 10, not 11");
+    teardown_capture_of_logs();
+  }
+
+  /* Too much max streams. */
+  {
+    const char *conf =
+      "HiddenServiceDir /tmp/tor-test-hs-RANDOM/hs1\n"
+      "HiddenServiceVersion 2\n"
+      "HiddenServicePort 80\n"
+      "HiddenServiceMaxStreams 65536\n"; /* One too many. */
+    setup_full_capture_of_logs(LOG_WARN);
+    ret = helper_config_service_v2(conf, validate_only);
+    tt_int_op(ret, OP_EQ, -1);
+    expect_log_msg_containing("HiddenServiceMaxStreams should be between "
+                              "0 and 65535, not 65536");
+    teardown_capture_of_logs();
+  }
+
+  /* Bad authorized client type. */
+  {
+    const char *conf =
+      "HiddenServiceDir /tmp/tor-test-hs-RANDOM/hs1\n"
+      "HiddenServiceVersion 2\n"
+      "HiddenServicePort 80\n"
+      "HiddenServiceAuthorizeClient blah alice,bob\n"; /* blah is no good. */
+    setup_full_capture_of_logs(LOG_WARN);
+    ret = helper_config_service_v2(conf, validate_only);
+    tt_int_op(ret, OP_EQ, -1);
+    expect_log_msg_containing("HiddenServiceAuthorizeClient contains "
+                              "unrecognized auth-type");
+    teardown_capture_of_logs();
+  }
+
+  /* Duplicate directory directive. */
+  {
+    const char *conf =
+      "HiddenServiceDir /tmp/tor-test-hs-RANDOM/hs1\n"
+      "HiddenServiceVersion 2\n"
+      "HiddenServicePort 80\n"
+      "HiddenServiceDir /tmp/tor-test-hs-RANDOM/hs1\n"
+      "HiddenServiceVersion 2\n"
+      "HiddenServicePort 81\n";
+    setup_full_capture_of_logs(LOG_WARN);
+    ret = helper_config_service_v2(conf, validate_only);
+    tt_int_op(ret, OP_EQ, -1);
+    expect_log_msg_containing("Another hidden service is already "
+                              "configured for directory");
+    teardown_capture_of_logs();
+  }
+
+ done:
+  ;
+}
+
+static void
+test_valid_service_v2(void *arg)
+{
+  int ret;
+
+  (void) arg;
+
+  /* Valid complex configuration. Basic client authorization. */
+  {
+    const char *conf =
+      "HiddenServiceDir /tmp/tor-test-hs-RANDOM/hs1\n"
+      "HiddenServiceVersion 2\n"
+      "HiddenServicePort 80\n"
+      "HiddenServicePort 22 localhost:22\n"
+      "HiddenServicePort 42 unix:/path/to/socket\n"
+      "HiddenServiceAuthorizeClient basic alice,bob,eve\n"
+      "HiddenServiceAllowUnknownPorts 1\n"
+      "HiddenServiceMaxStreams 42\n"
+      "HiddenServiceMaxStreamsCloseCircuit 0\n"
+      "HiddenServiceDirGroupReadable 1\n"
+      "HiddenServiceNumIntroductionPoints 7\n";
+    ret = helper_config_service_v2(conf, 1);
+    tt_int_op(ret, OP_EQ, 0);
+  }
+
+  /* Valid complex configuration. Stealth client authorization. */
+  {
+    const char *conf =
+      "HiddenServiceDir /tmp/tor-test-hs-RANDOM/hs2\n"
+      "HiddenServiceVersion 2\n"
+      "HiddenServicePort 65535\n"
+      "HiddenServicePort 22 1.1.1.1:22\n"
+      "HiddenServicePort 9000 unix:/path/to/socket\n"
+      "HiddenServiceAuthorizeClient stealth charlie,romeo\n"
+      "HiddenServiceAllowUnknownPorts 0\n"
+      "HiddenServiceMaxStreams 42\n"
+      "HiddenServiceMaxStreamsCloseCircuit 0\n"
+      "HiddenServiceDirGroupReadable 1\n"
+      "HiddenServiceNumIntroductionPoints 8\n";
+    ret = helper_config_service_v2(conf, 1);
+    tt_int_op(ret, OP_EQ, 0);
+  }
+
+ done:
+  ;
+}
+
+struct testcase_t hs_config_tests[] = {
+  { "invalid_service_v2", test_invalid_service_v2, TT_FORK,
+    NULL, NULL },
+  { "valid_service_v2", test_valid_service_v2, TT_FORK,
+    NULL, NULL },
+
+  END_OF_TESTCASES
+};
+