rules: add test

Add a non-extensive test to check that some basic things (e.g. rule
matching, var substitution, indexes and groups) work as expected.

Signed-off-by: Ran Benita <ran234@gmail.com>

1 files changed, 184 insertions, 0 deletions

diff --git a/test/rules-file.c b/test/rules-file.c
new file mode 100644
index 0000000..90981a2
--- /dev/null
+++ b/test/rules-file.c
@@ -0,0 +1,184 @@
+/*
+ * Copyright © 2012 Ran Benita <ran234@gmail.com>
+ *
+ * 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 (including the next
+ * paragraph) 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 <assert.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "xkbcommon/xkbcommon.h"
+#include "rules.h"
+
+struct test_data {
+    /* Rules file */
+    const char *rules;
+
+    /* Input */
+    const char *model;
+    const char *layout;
+    const char *variant;
+    const char *options;
+
+    /* Expected output */
+    const char *keymap;
+    const char *keycodes;
+    const char *types;
+    const char *compat;
+    const char *symbols;
+
+    /* Or set this if xkb_components_from_rules() should fail. */
+    bool should_fail;
+};
+
+static inline bool
+streq(const char *s1, const char *s2)
+{
+    if (s1 == NULL || s2 == NULL)
+        return s1 == s2;
+    return strcmp(s1, s2) == 0;
+}
+
+static bool
+test_rules(struct xkb_context *ctx, struct test_data *data)
+{
+    bool passed;
+    const struct xkb_rule_names rmlvo = {
+        data->rules, data->model, data->layout, data->variant, data->options
+    };
+    struct xkb_component_names *kccgst;
+
+    fprintf(stderr, "\n\nChecking : %s\t%s\t%s\t%s\t%s\n", data->rules,
+            data->model, data->layout, data->variant, data->options);
+
+    if (data->should_fail)
+        fprintf(stderr, "Expecting: NULL\n");
+    else
+        fprintf(stderr, "Expecting: %s\t%s\t%s\t%s\t%s\n", data->keymap,
+                data->keycodes, data->types, data->compat, data->symbols);
+
+    kccgst = xkb_components_from_rules(ctx, &rmlvo);
+    if (!kccgst) {
+        fprintf(stderr, "Received: NULL\n");
+        return data->should_fail;
+    }
+
+    fprintf(stderr, "Received : %s\t%s\t%s\t%s\t%s\n", kccgst->keymap,
+            kccgst->keycodes, kccgst->types, kccgst->compat, kccgst->symbols);
+
+    passed = streq(kccgst->keymap, data->keymap) &&
+             streq(kccgst->keycodes, data->keycodes) &&
+             streq(kccgst->types, data->types) &&
+             streq(kccgst->compat, data->compat) &&
+             streq(kccgst->symbols, data->symbols);
+
+    free(kccgst->keymap);
+    free(kccgst->keycodes);
+    free(kccgst->types);
+    free(kccgst->compat);
+    free(kccgst->symbols);
+    free(kccgst);
+
+    return passed;
+}
+
+int
+main(void)
+{
+    struct xkb_context *ctx;
+    const char *srcdir = getenv("srcdir");
+    char *path;
+
+    ctx = xkb_context_new(XKB_CONTEXT_NO_DEFAULT_INCLUDES);
+    assert(ctx);
+
+    assert(asprintf(&path, "%s/test/data", srcdir ? srcdir : ".") > 0);
+    assert(xkb_context_include_path_append(ctx, path));
+    free(path);
+
+    struct test_data test1 = {
+        .rules = "simple",
+
+        .model = "my_model", .layout = "my_layout", .variant = "my_variant",
+        .options = "my_option",
+
+        .keycodes = "my_keycodes", .types = "my_types",
+        .compat = "my_compat+some:compat",
+        .symbols = "my_symbols+extra_variant",
+    };
+    assert(test_rules(ctx, &test1));
+
+    struct test_data test2 = {
+        .rules = "simple",
+
+        .model = "", .layout = "", .variant = "", .options = "",
+
+        .keycodes = "default_keycodes", .types = "default_types",
+        .compat = "default_compat", .symbols = "default_symbols",
+    };
+    assert(test_rules(ctx, &test2));
+
+    struct test_data test3 = {
+        .rules = "groups",
+
+        .model = "pc104", .layout = "foo", .variant = "", .options = "",
+
+        .keycodes = "something(pc104)", .types = "default_types",
+        .compat = "default_compat", .symbols = "default_symbols",
+    };
+    assert(test_rules(ctx, &test3));
+
+    struct test_data test4 = {
+        .rules = "groups",
+
+        .model = "foo", .layout = "ar", .variant = "bar", .options = "",
+
+        .keycodes = "default_keycodes", .types = "default_types",
+        .compat = "default_compat", .symbols = "my_symbols+(bar)",
+    };
+    assert(test_rules(ctx, &test4));
+
+    struct test_data test5 = {
+        .rules = "simple",
+
+        .model = NULL, .layout = "my_layout,second_layout", .variant = "my_variant",
+        .options = "my_option",
+
+        .should_fail = true
+    };
+    assert(test_rules(ctx, &test5));
+
+    struct test_data test6 = {
+        .rules = "index",
+
+        .model = "", .layout = "br,al,cn,az", .variant = "",
+        .options = "some:opt",
+
+        .keycodes = "default_keycodes", .types = "default_types",
+        .compat = "default_compat",
+        .symbols = "default_symbols+extra:1+extra:2+extra:3+extra:4",
+    };
+    assert(test_rules(ctx, &test6));
+
+    xkb_context_unref(ctx);
+    return 0;
+}