sync with OpenBSD -current

lib/libXmu/test/StrToOrnt.c

@@ -0,0 +1,165 @@
+/*
+ * Copyright (c) 2023, Oracle 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 (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.
+ */
+
+/* Test code for functions in src/StrToOrnt.c */
+#include "config.h"
+#include <X11/Xmu/Converters.h>
+#include <X11/Xmu/CharSet.h>
+#include <X11/StringDefs.h>
+#include <glib.h>
+
+struct TestData {
+    const char *name;
+    XtOrientation value;
+};
+
+static const struct TestData data[] = {
+        { XtEvertical,          XtorientVertical },
+        { XtEhorizontal,        XtorientHorizontal }
+};
+#define DATA_ENTRIES (sizeof(data) / sizeof(data[0]))
+
+static int warning_count;
+
+static void
+xt_warning_handler(String message)
+{
+    g_test_message("Caught warning: %s", message ? message : "<NULL>");
+    warning_count++;
+}
+
+
+
+static void
+test_XmuCvtStringToOrientation(void)
+{
+    XrmValue from, to;
+    Cardinal nargs = 0;
+
+    char namebuf[16];
+
+    for (unsigned int i = 0; i < DATA_ENTRIES; i++) {
+        g_test_message("StringToOrientation(%s)", data[i].name);
+
+        strncpy(namebuf, data[i].name, sizeof(namebuf) - 1);
+        namebuf[sizeof(namebuf) - 1] = 0;
+        from.addr = namebuf;
+        from.size = sizeof(char *);
+        XmuCvtStringToOrientation(NULL, &nargs, &from, &to);
+        g_assert_cmpint(*(XtOrientation *)to.addr, ==, data[i].value);
+        g_assert_cmpint(to.size, ==, sizeof(int));
+
+
+        XmuNCopyISOLatin1Uppered(namebuf, data[i].name, sizeof(namebuf));
+        from.addr = namebuf;
+        from.size = sizeof(char *);
+        XmuCvtStringToOrientation(NULL, &nargs, &from, &to);
+        g_assert_cmpint(*(XtOrientation *)to.addr, ==, data[i].value);
+        g_assert_cmpint(to.size, ==, sizeof(int));
+    }
+
+    /* No warning is currently issued for unused args */
+#if 0
+    warning_count = 0;
+    nargs = 1;
+    g_test_message("StringToOrientation with extra args");
+    XmuCvtStringToOrientation(&args, &nargs, &from, &to);
+    g_assert_cmpint(warning_count, >, 0);
+#endif
+
+    /* Verify warning issued for unknown string */
+    warning_count = 0;
+    from.addr = (char *) "DoesNotExist";
+    nargs = 0;
+    g_test_message("StringToOrientation(%s)", from.addr);
+    XmuCvtStringToOrientation(NULL, &nargs, &from, &to);
+    g_assert_cmpint(warning_count, >, 0);
+}
+
+static void
+test_XmuCvtOrientationToString(void)
+{
+    XrmValue from, to;
+    XtOrientation value;
+    Cardinal nargs = 0;
+    Boolean ret;
+    char namebuf[16];
+
+
+    for (unsigned int i = 0; i < DATA_ENTRIES; i++) {
+        g_test_message("OrientationToString(%d)", data[i].value);
+
+        value = data[i].value;
+        from.addr = (XPointer) &value;
+        from.size = sizeof(XtOrientation);
+
+        /* First test without providing a buffer to copy the string into */
+        to.addr = NULL;
+        to.size = 0;
+        ret = XmuCvtOrientationToString(NULL, NULL, &nargs, &from, &to, NULL);
+        g_assert_cmpint(ret, ==, True);
+        g_assert_cmpstr(to.addr, ==, data[i].name);
+        g_assert_cmpint(to.size, ==, sizeof(char *));
+
+        /* Then test with a buffer that's too small to copy the string into */
+        to.addr = namebuf;
+        to.size = 4;
+        ret = XmuCvtOrientationToString(NULL, NULL, &nargs, &from, &to, NULL);
+        g_assert_cmpint(ret, ==, False);
+        g_assert_cmpint(to.size, ==, strlen(data[i].name) + 1);
+
+        /* Then test with a buffer that's big enough to copy the string into */
+        to.addr = namebuf;
+        to.size = sizeof(namebuf);
+        ret = XmuCvtOrientationToString(NULL, NULL, &nargs, &from, &to, NULL);
+        g_assert_cmpint(ret, ==, True);
+        g_assert_cmpstr(to.addr, ==, data[i].name);
+        g_assert_cmpint(to.size, ==, sizeof(char *));
+    }
+
+    /* Verify warning and return of False for invalid value */
+    warning_count = 0;
+    value = 1984;
+    from.addr = (XPointer) &value;
+    g_test_message("OrientationToString(%d)", value);
+    ret = XmuCvtOrientationToString(NULL, NULL, &nargs, &from, &to, NULL);
+    g_assert_cmpint(ret, ==, False);
+    g_assert_cmpint(warning_count, >, 0);
+}
+
+int
+main(int argc, char** argv)
+{
+    g_test_init(&argc, &argv, NULL);
+    g_test_bug_base(PACKAGE_BUGREPORT);
+
+    XtSetWarningHandler(xt_warning_handler);
+
+    g_test_add_func("/StrToOrnt/XmuCvtStringToOrientation",
+                    test_XmuCvtStringToOrientation);
+    g_test_add_func("/StrToOrnt/XmuCvtOrientationToString",
+                    test_XmuCvtOrientationToString);
+
+
+    return g_test_run();
+}