tests: Start adding test case for oVirt API interaction

Very few tests for now, but can easily be extended.

2 files changed, 258 insertions, 0 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index f53273a..d51a47a 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,3 +1,4 @@
+TESTS = test-govirt
 noinst_PROGRAMS = $(TESTS)
 
 AM_LDFLAGS =					\
@@ -15,3 +16,5 @@ AM_CFLAGS =					\
 
 noinst_LTLIBRARIES = libmock-httpd.la
 libmock_httpd_la_SOURCES = mock-httpd.c mock-httpd.h
+
+test_govirt_LDADD = $(AM_LDFLAGS) libmock-httpd.la
diff --git a/tests/test-govirt.c b/tests/test-govirt.c
new file mode 100644
index 0000000..247a27a
--- /dev/null
+++ b/tests/test-govirt.c
@@ -0,0 +1,255 @@
+/* Copyright 2016 Red Hat, Inc. and/or its affiliates.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include <config.h>
+
+#include <govirt/govirt.h>
+
+#include <stdlib.h>
+
+#include "mock-httpd.h"
+
+#define GOVIRT_HTTPS_PORT 8088
+
+
+static void ovirt_proxy_set_mock_ca(OvirtProxy *proxy)
+{
+    gchar *data;
+    gsize size;
+    GByteArray *cacert;
+
+    g_file_get_contents(abs_srcdir "/https-cert/ca-cert.pem", &data, &size, NULL);
+    cacert = g_byte_array_new_take((guint8 *)data, size);
+    g_object_set(proxy, "ca-cert", cacert, NULL);
+    g_byte_array_unref(cacert);
+}
+
+
+static void test_govirt_https_ca(void)
+{
+    OvirtProxy *proxy;
+    OvirtApi *api;
+    GError *error = NULL;
+    GovirtMockHttpd *httpd;
+
+    httpd = govirt_mock_httpd_new(GOVIRT_HTTPS_PORT);
+    govirt_mock_httpd_add_request(httpd, "GET", "/ovirt-engine/api", "<api></api>");
+    govirt_mock_httpd_start(httpd);
+
+    g_setenv("GOVIRT_NO_SSL_STRICT", "1", TRUE);
+    g_test_expect_message("libgovirt", G_LOG_LEVEL_WARNING,
+                          "Disabling strict checking of SSL certificates");
+    g_test_expect_message("libgovirt", G_LOG_LEVEL_CRITICAL,
+                          "ovirt_proxy_set_api_from_xml: assertion 'vms != NULL' failed");
+    proxy = ovirt_proxy_new("localhost:" G_STRINGIFY(GOVIRT_HTTPS_PORT));
+    api = ovirt_proxy_fetch_api(proxy, &error);
+    g_test_assert_expected_messages();
+    g_assert_nonnull(api);
+    g_assert_no_error(error);
+    g_object_unref(proxy);
+    g_unsetenv("GOVIRT_NO_SSL_STRICT");
+
+    g_test_expect_message("libgovirt", G_LOG_LEVEL_WARNING,
+                          "Error while getting collection: Unacceptable TLS certificate");
+    proxy = ovirt_proxy_new("localhost:" G_STRINGIFY(GOVIRT_HTTPS_PORT));
+    api = ovirt_proxy_fetch_api(proxy, &error);
+    g_test_assert_expected_messages();
+    g_assert_null(api);
+    g_assert_error(error, REST_PROXY_ERROR, REST_PROXY_ERROR_SSL);
+    g_assert_cmpstr(error->message, ==, "Unacceptable TLS certificate");
+    g_clear_error(&error);
+
+    g_test_expect_message("libgovirt", G_LOG_LEVEL_CRITICAL,
+                          "ovirt_proxy_set_api_from_xml: assertion 'vms != NULL' failed");
+    ovirt_proxy_set_mock_ca(proxy);
+    api = ovirt_proxy_fetch_api(proxy, &error);
+    g_test_assert_expected_messages();
+    g_assert_nonnull(api);
+    g_assert_no_error(error);
+    g_clear_object(&proxy);
+
+    govirt_mock_httpd_stop(httpd);
+}
+
+
+static void test_govirt_http(void)
+{
+    OvirtProxy *proxy;
+    OvirtApi *api;
+    GError *error = NULL;
+    GovirtMockHttpd *httpd;
+
+    httpd = govirt_mock_httpd_new(GOVIRT_HTTPS_PORT);
+    govirt_mock_httpd_disable_tls(httpd, TRUE);
+    govirt_mock_httpd_add_request(httpd, "GET", "/ovirt-engine/api", "<api></api>");
+    govirt_mock_httpd_start(httpd);
+
+    g_setenv("GOVIRT_DISABLE_HTTPS", "1", TRUE);
+    g_test_expect_message("libgovirt", G_LOG_LEVEL_WARNING,
+                          "Using plain text HTTP connection");
+    g_test_expect_message("libgovirt", G_LOG_LEVEL_CRITICAL,
+                          "ovirt_proxy_set_api_from_xml: assertion 'vms != NULL' failed");
+    proxy = ovirt_proxy_new("localhost:" G_STRINGIFY(GOVIRT_HTTPS_PORT));
+    api = ovirt_proxy_fetch_api(proxy, &error);
+    g_test_assert_expected_messages();
+    g_assert_nonnull(api);
+    g_assert_no_error(error);
+    g_object_unref(proxy);
+    g_unsetenv("GOVIRT_DISABLE_HTTPS");
+
+    govirt_mock_httpd_stop(httpd);
+}
+
+
+static void test_govirt_list_vms(void)
+{
+    OvirtProxy *proxy;
+    OvirtApi *api;
+    OvirtCollection *vms;
+    OvirtResource *vm;
+    GError *error = NULL;
+    GovirtMockHttpd *httpd;
+
+    const char *vms_body = "<vms> \
+                              <vm href=\"api/vms/uuid0\" id=\"uuid0\"> \
+                                <name>vm0</name> \
+                              </vm> \
+                              <vm href=\"api/vms/uuid1\" id=\"uuid1\"> \
+                                <name>vm1</name> \
+                                <type>desktop</type> \
+                                <status><state>up</state></status> \
+                                <display> \
+                                    <type>spice</type> \
+                                    <address>10.0.0.123</address> \
+                                    <secure_port>5900</secure_port> \
+                                    <monitors>1</monitors> \
+                                    <single_qxl_pci>true</single_qxl_pci> \
+                                    <allow_override>false</allow_override> \
+                                    <smartcard_enabled>false</smartcard_enabled> \
+                                    <proxy>10.0.0.10</proxy> \
+                                    <file_transfer_enabled>true</file_transfer_enabled> \
+                                    <copy_paste_enabled>true</copy_paste_enabled> \
+                                </display> \
+                              </vm> \
+                              <vm href=\"api/vms/uuid2\" id=\"uuid2\"> \
+                                <name>vm2</name> \
+                              </vm> \
+                            </vms>";
+
+    httpd = govirt_mock_httpd_new(GOVIRT_HTTPS_PORT);
+    govirt_mock_httpd_add_request(httpd, "GET", "/ovirt-engine/api",
+                                  "<api><link href=\"/ovirt-engine/api/vms\" rel=\"vms\"/></api>");
+    govirt_mock_httpd_add_request(httpd, "GET", "/ovirt-engine/api/vms", vms_body);
+    govirt_mock_httpd_start(httpd);
+
+    proxy = ovirt_proxy_new("localhost:" G_STRINGIFY(GOVIRT_HTTPS_PORT));
+    ovirt_proxy_set_mock_ca(proxy);
+    api = ovirt_proxy_fetch_api(proxy, &error);
+    g_test_assert_expected_messages();
+    g_assert_nonnull(api);
+    g_assert_no_error(error);
+
+    vms = ovirt_api_get_vms(api);
+    ovirt_collection_fetch(vms, proxy, &error);
+    g_assert_no_error(error);
+
+    vm = ovirt_collection_lookup_resource(vms, "vm1");
+    g_assert_nonnull(vm);
+    g_object_unref(vm);
+
+    g_object_unref(proxy);
+
+    govirt_mock_httpd_stop(httpd);
+}
+
+
+static void test_govirt_list_duplicate_vms(void)
+{
+    OvirtProxy *proxy;
+    OvirtApi *api;
+    OvirtCollection *vms;
+    OvirtResource *vm;
+    GError *error = NULL;
+    GovirtMockHttpd *httpd;
+
+    const char *vms_body = "<vms> \
+                              <vm href=\"api/vms/uuid0\" id=\"uuid0\"> \
+                                <name>vm0</name> \
+                              </vm> \
+                              <vm href=\"api/vms/uuid1\" id=\"uuid1\"> \
+                                <name>vm0</name> \
+                              </vm> \
+                            </vms>";
+
+    httpd = govirt_mock_httpd_new(GOVIRT_HTTPS_PORT);
+    govirt_mock_httpd_add_request(httpd, "GET", "/ovirt-engine/api",
+                                  "<api><link href=\"/ovirt-engine/api/vms\" rel=\"vms\"/></api>");
+    govirt_mock_httpd_add_request(httpd, "GET", "/ovirt-engine/api/vms", vms_body);
+    govirt_mock_httpd_start(httpd);
+
+    proxy = ovirt_proxy_new("localhost:" G_STRINGIFY(GOVIRT_HTTPS_PORT));
+    ovirt_proxy_set_mock_ca(proxy);
+    api = ovirt_proxy_fetch_api(proxy, &error);
+    g_test_assert_expected_messages();
+    g_assert_nonnull(api);
+    g_assert_no_error(error);
+
+    g_test_expect_message("libgovirt", G_LOG_LEVEL_MESSAGE,
+                          "'vm' resource with the same name ('vm0') already exists");
+    vms = ovirt_api_get_vms(api);
+    ovirt_collection_fetch(vms, proxy, &error);
+    g_test_assert_expected_messages();
+    g_assert_no_error(error);
+
+    vm = ovirt_collection_lookup_resource(vms, "vm0");
+    g_assert_nonnull(vm);
+    g_object_unref(vm);
+
+    g_object_unref(proxy);
+
+    govirt_mock_httpd_stop(httpd);
+}
+
+static void quit(int sig)
+{
+    exit(1);
+}
+
+
+int
+main(int argc, char **argv)
+{
+    /* exit cleanly on ^C in case we're valgrinding. */
+    signal(SIGINT, quit);
+    /* prevents core generations as this could cause some issues/timeout
+     * depending on system configuration */
+    signal(SIGABRT, quit);
+
+    g_test_init(&argc, &argv, NULL);
+
+    g_test_add_func("/govirt/test-https-ca", test_govirt_https_ca);
+    g_test_add_func("/govirt/test-http", test_govirt_http);
+    g_test_add_func("/govirt/test-list-vms", test_govirt_list_vms);
+    g_test_add_func("/govirt/test-list-duplicate-vms", test_govirt_list_duplicate_vms);
+
+    return g_test_run();
+}