tests: add tests on filter functions

10 files changed, 336 insertions, 0 deletions

diff --git a/ChangeLog.adoc b/ChangeLog.adoc
index d2312e9b5..48f8b130c 100644
--- a/ChangeLog.adoc
+++ b/ChangeLog.adoc
@@ -65,6 +65,7 @@ Tests::
 
   * core: switch from Ubuntu 20.04 to 22.04 in CI
   * core: remove macOS 10.15, add macOS 12 in CI
+  * core: add tests on filter functions
   * scripts: add tests on hdata functions
   * scripts: fix run of Guile test script
   * xfer: add tests on file functions
diff --git a/doc/en/weechat_dev.en.adoc b/doc/en/weechat_dev.en.adoc
index a2a44ec14..18ece4d87 100644
--- a/doc/en/weechat_dev.en.adoc
+++ b/doc/en/weechat_dev.en.adoc
@@ -426,6 +426,7 @@ WeeChat "core" is located in following directories:
 |          test-gui-buffer.cpp        | Tests: buffer functions.
 |          test-gui-chat.cpp          | Tests: chat functions.
 |          test-gui-color.cpp         | Tests: colors.
+|          test-gui-filter.cpp        | Tests: filters.
 |          test-gui-line.cpp          | Tests: lines.
 |          test-gui-nick.cpp          | Tests: nicks.
 |       plugins/                      | Root of unit tests for plugins.
diff --git a/doc/fr/weechat_dev.fr.adoc b/doc/fr/weechat_dev.fr.adoc
index 4ed060136..16183b149 100644
--- a/doc/fr/weechat_dev.fr.adoc
+++ b/doc/fr/weechat_dev.fr.adoc
@@ -428,6 +428,7 @@ Le cœur de WeeChat est situé dans les répertoires suivants :
 |          test-gui-buffer.cpp        | Tests : fonctions de tampons.
 |          test-gui-chat.cpp          | Tests : fonctions de discussion.
 |          test-gui-color.cpp         | Tests : couleurs.
+|          test-gui-filter.cpp        | Tests : filtres.
 |          test-gui-line.cpp          | Tests : lignes.
 |          test-gui-nick.cpp          | Tests : pseudos.
 |       plugins/                      | Racine des tests unitaires pour les extensions.
diff --git a/doc/ja/weechat_dev.ja.adoc b/doc/ja/weechat_dev.ja.adoc
index 6e2fdb3a2..ee1b49ad8 100644
--- a/doc/ja/weechat_dev.ja.adoc
+++ b/doc/ja/weechat_dev.ja.adoc
@@ -458,6 +458,8 @@ WeeChat "core" は以下のディレクトリに配置されています:
 |          test-gui-chat.cpp          | Tests: chat functions.
 // TRANSLATION MISSING
 |          test-gui-color.cpp         | Tests: colors.
+// TRANSLATION MISSING
+|          test-gui-filter.cpp        | Tests: filters.
 |          test-gui-line.cpp          | テスト: 行
 // TRANSLATION MISSING
 |          test-gui-nick.cpp          | テスト: nicks
diff --git a/doc/sr/weechat_dev.sr.adoc b/doc/sr/weechat_dev.sr.adoc
index e7b0f2672..cf660781b 100644
--- a/doc/sr/weechat_dev.sr.adoc
+++ b/doc/sr/weechat_dev.sr.adoc
@@ -428,6 +428,8 @@ WeeChat „језгро” се налази у следећим директо�
 |          test-gui-buffer.cpp        | Тестови: бафер функције.
 |          test-gui-chat.cpp          | Тестови: чет функције.
 |          test-gui-color.cpp         | Тестови: боје.
+// TRANSLATION MISSING
+|          test-gui-filter.cpp        | Тестови: filters.
 |          test-gui-line.cpp          | Тестови: линије.
 |          test-gui-nick.cpp          | Тестови: надимци.
 |       plugins/                      | Корен unit тестова додатака.
diff --git a/src/gui/gui-filter.c b/src/gui/gui-filter.c
index 3b42eb66e..242ea58da 100644
--- a/src/gui/gui-filter.c
+++ b/src/gui/gui-filter.c
@@ -251,6 +251,9 @@ gui_filter_search_by_name (const char *name)
 {
     struct t_gui_filter *ptr_filter;
 
+    if (!name)
+        return NULL;
+
     for (ptr_filter = gui_filters; ptr_filter;
          ptr_filter = ptr_filter->next_filter)
     {
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index c040c2d8a..eb53b8e3f 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -48,6 +48,7 @@ set(LIB_WEECHAT_UNIT_TESTS_CORE_SRC
   unit/gui/test-gui-buffer.cpp
   unit/gui/test-gui-chat.cpp
   unit/gui/test-gui-color.cpp
+  unit/gui/test-gui-filter.cpp
   unit/gui/test-gui-line.cpp
   unit/gui/test-gui-nick.cpp
   scripts/test-scripts.cpp
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 4b974636b..89a7a3d7a 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -45,6 +45,7 @@ lib_weechat_unit_tests_core_a_SOURCES = unit/core/test-core-arraylist.cpp \
                                         unit/gui/test-gui-buffer.cpp \
                                         unit/gui/test-gui-chat.cpp \
                                         unit/gui/test-gui-color.cpp \
+                                        unit/gui/test-gui-filter.cpp \
                                         unit/gui/test-gui-line.cpp \
                                         unit/gui/test-gui-nick.cpp \
                                         scripts/test-scripts.cpp
diff --git a/tests/tests.cpp b/tests/tests.cpp
index bf16dfea5..5f12a89cc 100644
--- a/tests/tests.cpp
+++ b/tests/tests.cpp
@@ -85,6 +85,7 @@ IMPORT_TEST_GROUP(GuiBarWindow);
 IMPORT_TEST_GROUP(GuiBuffer);
 IMPORT_TEST_GROUP(GuiChat);
 IMPORT_TEST_GROUP(GuiColor);
+IMPORT_TEST_GROUP(GuiFilter);
 IMPORT_TEST_GROUP(GuiLine);
 IMPORT_TEST_GROUP(GuiNick);
 /* scripts */
diff --git a/tests/unit/gui/test-gui-filter.cpp b/tests/unit/gui/test-gui-filter.cpp
new file mode 100644
index 000000000..d0c54ad1b
--- /dev/null
+++ b/tests/unit/gui/test-gui-filter.cpp
@@ -0,0 +1,323 @@
+/*
+ * test-gui-filter.cpp - test filter functions
+ *
+ * Copyright (C) 2022 Sébastien Helleu <flashcode@flashtux.org>
+ *
+ * This file is part of WeeChat, the extensible chat client.
+ *
+ * WeeChat is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * WeeChat 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with WeeChat.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "CppUTest/TestHarness.h"
+
+extern "C"
+{
+#include <string.h>
+#include "src/gui/gui-buffer.h"
+#include "src/gui/gui-chat.h"
+#include "src/gui/gui-filter.h"
+#include "src/gui/gui-line.h"
+
+extern struct t_gui_filter *gui_filter_find_pos (struct t_gui_filter *filter);
+
+}
+
+TEST_GROUP(GuiFilter)
+{
+};
+
+/*
+ * Tests functions:
+ *   gui_filter_check_line
+ */
+
+TEST(GuiFilter, CheckLine)
+{
+    struct t_gui_filter *filter1, *filter2;
+    struct t_gui_line_data *line_data, *line_data_no_filter;
+
+    gui_chat_printf_date_tags (NULL, 0, "tag1,tag2,tag3", "this is a test");
+    gui_chat_printf_date_tags (NULL, 0, "no_filter", "this is a test");
+
+    line_data = gui_buffers->lines->last_line->prev_line->data;
+    line_data_no_filter = gui_buffers->lines->last_line->data;
+
+    LONGS_EQUAL(1, gui_filter_check_line (line_data));
+
+    filter1 = gui_filter_new (1, "test1", "irc.test.#chan", "tag_xxx", "xxx");
+    filter2 = gui_filter_new (1, "test2", "*", "*", "this is");
+
+    LONGS_EQUAL(0, gui_filter_check_line (line_data));
+    LONGS_EQUAL(1, gui_filter_check_line (line_data_no_filter));
+
+    filter2->enabled = 0;
+    LONGS_EQUAL(1, gui_filter_check_line (line_data));
+    filter2->enabled = 1;
+    LONGS_EQUAL(0, gui_filter_check_line (line_data));
+
+    gui_filter_free (filter1);
+    gui_filter_free (filter2);
+
+    LONGS_EQUAL(1, gui_filter_check_line (line_data));
+    LONGS_EQUAL(1, gui_filter_check_line (line_data_no_filter));
+
+    filter1 = gui_filter_new (1, "test1", "*", "*", "!xxx");
+    LONGS_EQUAL(0, gui_filter_check_line (line_data));
+    LONGS_EQUAL(1, gui_filter_check_line (line_data_no_filter));
+
+    gui_filter_free (filter1);
+}
+
+/*
+ * Tests functions:
+ *   gui_filter_buffer
+ */
+
+TEST(GuiFilter, Buffer)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   gui_filter_all_buffers
+ */
+
+TEST(GuiFilter, AllBuffers)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   gui_filter_global_enable
+ *   gui_filter_global_disable
+ */
+
+TEST(GuiFilter, GlobalEnableDisable)
+{
+    LONGS_EQUAL(1, gui_filters_enabled);
+    gui_filter_global_disable ();
+    LONGS_EQUAL(0, gui_filters_enabled);
+    gui_filter_global_enable ();
+    LONGS_EQUAL(1, gui_filters_enabled);
+}
+
+/*
+ * Tests functions:
+ *   gui_filter_search_by_name
+ */
+
+TEST(GuiFilter, SearchByName)
+{
+    struct t_gui_filter *filter_abc, *filter_xyz;
+
+    POINTERS_EQUAL(NULL, gui_filter_search_by_name (NULL));
+    POINTERS_EQUAL(NULL, gui_filter_search_by_name (""));
+    POINTERS_EQUAL(NULL, gui_filter_search_by_name ("abc"));
+    POINTERS_EQUAL(NULL, gui_filter_search_by_name ("xyz"));
+    POINTERS_EQUAL(NULL, gui_filter_search_by_name ("zzz"));
+
+    filter_xyz = gui_filter_new (1, "xyz", "*", "tag_xyz", "regex_xyz");
+    POINTERS_EQUAL(NULL, gui_filter_search_by_name ("abc"));
+    POINTERS_EQUAL(filter_xyz, gui_filter_search_by_name ("xyz"));
+    POINTERS_EQUAL(NULL, gui_filter_search_by_name ("zzz"));
+
+    filter_abc = gui_filter_new (1, "abc", "*", "tag_abc", "regex_abc");
+    POINTERS_EQUAL(filter_abc, gui_filter_search_by_name ("abc"));
+    POINTERS_EQUAL(filter_xyz, gui_filter_search_by_name ("xyz"));
+    POINTERS_EQUAL(NULL, gui_filter_search_by_name ("zzz"));
+
+    gui_filter_free (filter_abc);
+    gui_filter_free (filter_xyz);
+}
+
+/*
+ * Tests functions:
+ *   gui_filter_new_error
+ */
+
+TEST(GuiFilter, NewError)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   gui_filter_find_pos
+ *   gui_filter_add_to_list
+ *   gui_filter_remove_from_list
+ *   gui_filter_new
+ *   gui_filter_free
+ *   gui_filter_free_all
+ */
+
+TEST(GuiFilter, New)
+{
+    struct t_gui_filter *filter_abc, *filter_test, *filter_xyz;
+
+    POINTERS_EQUAL(NULL, gui_filter_new (1, NULL, NULL, NULL, NULL));
+    POINTERS_EQUAL(NULL, gui_filter_new (1, "test", NULL, NULL, NULL));
+    POINTERS_EQUAL(NULL, gui_filter_new (1, "test", "*", NULL, NULL));
+    POINTERS_EQUAL(NULL, gui_filter_new (1, "test", "*", "tag_abc", NULL));
+
+    /* invalid regex */
+    POINTERS_EQUAL(NULL, gui_filter_new (0, "abc", "*", "*", "prefix\\t*abc"));
+    POINTERS_EQUAL(NULL, gui_filter_new (0, "abc", "*", "*", "*prefix\\tabc"));
+
+    filter_abc = gui_filter_new (0, "abc", "*", "tag_abc", "!regex_abc");
+    LONGS_EQUAL(0, filter_abc->enabled);
+    STRCMP_EQUAL("abc", filter_abc->name);
+    STRCMP_EQUAL("*", filter_abc->buffer_name);
+    LONGS_EQUAL(1, filter_abc->num_buffers);
+    STRCMP_EQUAL("*", filter_abc->buffers[0]);
+    POINTERS_EQUAL(NULL, filter_abc->buffers[1]);
+    STRCMP_EQUAL("tag_abc", filter_abc->tags);
+    LONGS_EQUAL(1, filter_abc->tags_count);
+    STRCMP_EQUAL("tag_abc", filter_abc->tags_array[0][0]);
+    POINTERS_EQUAL(NULL, filter_abc->tags_array[0][1]);
+    POINTERS_EQUAL(NULL, filter_abc->tags_array[1]);
+    STRCMP_EQUAL("!regex_abc", filter_abc->regex);
+    POINTERS_EQUAL(NULL, filter_abc->regex_prefix);
+    CHECK(filter_abc->regex_message);
+    POINTERS_EQUAL(NULL, filter_abc->prev_filter);
+    POINTERS_EQUAL(NULL, filter_abc->next_filter);
+    POINTERS_EQUAL(filter_abc, gui_filters);
+    POINTERS_EQUAL(filter_abc, last_gui_filter);
+
+    /* filter already existing */
+    POINTERS_EQUAL(NULL, gui_filter_new (1, "abc", "*", "tag2_abc", "regex2_abc"));
+
+    filter_xyz = gui_filter_new (1, "xyz", "irc.test.#chan,irc.test.#chan2",
+                                 "tag_xyz,tag2_xyz+tag3_xyz", "prefix\\txyz");
+    LONGS_EQUAL(1, filter_xyz->enabled);
+    STRCMP_EQUAL("xyz", filter_xyz->name);
+    STRCMP_EQUAL("irc.test.#chan,irc.test.#chan2", filter_xyz->buffer_name);
+    LONGS_EQUAL(2, filter_xyz->num_buffers);
+    STRCMP_EQUAL("irc.test.#chan", filter_xyz->buffers[0]);
+    STRCMP_EQUAL("irc.test.#chan2", filter_xyz->buffers[1]);
+    POINTERS_EQUAL(NULL, filter_xyz->buffers[2]);
+    STRCMP_EQUAL("tag_xyz,tag2_xyz+tag3_xyz", filter_xyz->tags);
+    LONGS_EQUAL(2, filter_xyz->tags_count);
+    STRCMP_EQUAL("tag_xyz", filter_xyz->tags_array[0][0]);
+    POINTERS_EQUAL(NULL, filter_xyz->tags_array[0][1]);
+    STRCMP_EQUAL("tag2_xyz", filter_xyz->tags_array[1][0]);
+    STRCMP_EQUAL("tag3_xyz", filter_xyz->tags_array[1][1]);
+    POINTERS_EQUAL(NULL, filter_xyz->tags_array[1][2]);
+    POINTERS_EQUAL(NULL, filter_xyz->tags_array[2]);
+    STRCMP_EQUAL("prefix\\txyz", filter_xyz->regex);
+    CHECK(filter_xyz->regex_prefix);
+    CHECK(filter_xyz->regex_message);
+    POINTERS_EQUAL(filter_abc, filter_xyz->prev_filter);
+    POINTERS_EQUAL(NULL, filter_xyz->next_filter);
+    POINTERS_EQUAL(filter_abc, gui_filters);
+    POINTERS_EQUAL(filter_xyz, last_gui_filter);
+
+    filter_test = gui_filter_new (1, "test", "*", "*", "regex_test");
+    LONGS_EQUAL(1, filter_test->enabled);
+    STRCMP_EQUAL("test", filter_test->name);
+    STRCMP_EQUAL("*", filter_test->buffer_name);
+    LONGS_EQUAL(1, filter_test->num_buffers);
+    STRCMP_EQUAL("*", filter_test->buffers[0]);
+    POINTERS_EQUAL(NULL, filter_test->buffers[1]);
+    STRCMP_EQUAL("*", filter_test->tags);
+    LONGS_EQUAL(1, filter_test->tags_count);
+    STRCMP_EQUAL("*", filter_test->tags_array[0][0]);
+    POINTERS_EQUAL(NULL, filter_test->tags_array[0][1]);
+    POINTERS_EQUAL(NULL, filter_test->tags_array[1]);
+    STRCMP_EQUAL("regex_test", filter_test->regex);
+    POINTERS_EQUAL(NULL, filter_test->regex_prefix);
+    CHECK(filter_test->regex_message);
+    POINTERS_EQUAL(filter_abc, filter_test->prev_filter);
+    POINTERS_EQUAL(filter_xyz, filter_test->next_filter);
+    POINTERS_EQUAL(filter_abc, gui_filters);
+    POINTERS_EQUAL(filter_xyz, last_gui_filter);
+
+    gui_filter_free (filter_test);
+
+    gui_filter_free (NULL);
+
+    gui_filter_free_all ();
+}
+
+/*
+ * Tests functions:
+ *   gui_filter_rename
+ */
+
+TEST(GuiFilter, Rename)
+{
+    struct t_gui_filter *filter1, *filter2;
+
+    LONGS_EQUAL(0, gui_filter_rename (NULL, NULL));
+
+    filter1 = gui_filter_new (1, "abc", "*", "tag_abc", "regex_abc");
+    POINTERS_EQUAL(filter1, gui_filters);
+    POINTERS_EQUAL(filter1, last_gui_filter);
+
+    filter2 = gui_filter_new (1, "xyz", "*", "tag_xyz", "regex_xyz");
+    POINTERS_EQUAL(filter1, gui_filters);
+    POINTERS_EQUAL(filter2, last_gui_filter);
+
+    LONGS_EQUAL(0, gui_filter_rename (filter1, NULL));
+    LONGS_EQUAL(0, gui_filter_rename (filter1, "abc"));
+
+    LONGS_EQUAL(1, gui_filter_rename (filter1, "a"));
+    STRCMP_EQUAL("a", filter1->name);
+    POINTERS_EQUAL(filter1, gui_filters);
+    POINTERS_EQUAL(filter2, last_gui_filter);
+
+    LONGS_EQUAL(1, gui_filter_rename (filter1, "z"));
+    STRCMP_EQUAL("z", filter1->name);
+    POINTERS_EQUAL(filter2, gui_filters);
+    POINTERS_EQUAL(filter1, last_gui_filter);
+
+    LONGS_EQUAL(1, gui_filter_rename (filter2, "zzz"));
+    STRCMP_EQUAL("zzz", filter2->name);
+    POINTERS_EQUAL(filter1, gui_filters);
+    POINTERS_EQUAL(filter2, last_gui_filter);
+
+    gui_filter_free (filter1);
+    gui_filter_free (filter2);
+}
+
+/*
+ * Tests functions:
+ *   gui_filter_hdata_filter_cb
+ */
+
+TEST(GuiFilter, HdataFilterCb)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   gui_filter_add_to_infolist
+ */
+
+TEST(GuiFilter, AddToInfolist)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   gui_filter_print_log
+ */
+
+TEST(GuiFilter, PrintLog)
+{
+    /* TODO: write tests */
+}