Add basic keymap loading test

tests/xrdp/Makefile.am

@@ -1,8 +1,10 @@
 AM_CPPFLAGS = \
+  -DXRDP_TOP_SRCDIR=\"$(top_srcdir)\" \
   -I$(top_builddir) \
   -I$(top_srcdir)/xrdp \
   -I$(top_srcdir)/libxrdp \
   -I$(top_srcdir)/common \
+  -I$(top_srcdir)/third_party/tomlc99 \
   $(IMLIB2_CFLAGS)
 
 LOG_DRIVER = env AM_TAP_AWK='$(AWK)' $(SHELL) \
@@ -27,6 +29,7 @@ test_xrdp_SOURCES = \
     test_xrdp.h \
     test_xrdp_main.c \
     test_xrdp_egfx.c \
+    test_xrdp_keymap.c \
     test_xrdp_region.c \
     test_bitmap_load.c
 

tests/xrdp/test_xrdp.h

@@ -4,6 +4,7 @@
 #include <check.h>
 
 Suite *make_suite_test_bitmap_load(void);
+Suite *make_suite_test_keymap_load(void);
 Suite *make_suite_egfx_base_functions(void);
 Suite *make_suite_region(void);
 

tests/xrdp/test_xrdp_keymap.c

@@ -0,0 +1,103 @@
+#if defined(HAVE_CONFIG_H)
+#include "config_ac.h"
+#endif
+
+#include <X11/X.h> // For NoSymbol
+#include <X11/keysym.h>
+
+#include "test_xrdp.h"
+
+#include "xrdp.h"
+
+START_TEST(test_keymap_load__basic_load)
+{
+    struct xrdp_keymap km;
+    const struct xrdp_key_info  *ki;
+
+    // Set the memory area to non-zero values
+    memset(&km, 0x7f, sizeof(km));
+
+    // Japanese qwerty layout (see https://kbdlayout.info/kbdjpn)
+    // for OADG 109A
+    //
+    // The Kanji shift-state is not supported by the file format
+    km_load_file(XRDP_TOP_SRCDIR "/instfiles/km-00000411.toml", &km);
+
+    ki = &km.keys_noshift[0x59]; // Unmapped scancode
+    ck_assert_int_eq(ki->sym, NoSymbol);
+    ck_assert_int_eq(ki->chr, 0);
+
+    /* qwerty */
+    ki = &km.keys_noshift[0x10];
+    ck_assert_int_eq(ki->sym, XK_q);
+    ck_assert_int_eq(ki->chr, 'q');
+    ki = &km.keys_noshift[0x11];
+    ck_assert_int_eq(ki->sym, XK_w);
+    ck_assert_int_eq(ki->chr, 'w');
+    ki = &km.keys_noshift[0x12];
+    ck_assert_int_eq(ki->sym, XK_e);
+    ck_assert_int_eq(ki->chr, 'e');
+    ki = &km.keys_noshift[0x13];
+    ck_assert_int_eq(ki->sym, XK_r);
+    ck_assert_int_eq(ki->chr, 'r');
+    ki = &km.keys_noshift[0x14];
+    ck_assert_int_eq(ki->sym, XK_t);
+    ck_assert_int_eq(ki->chr, 't');
+    ki = &km.keys_noshift[0x15];
+    ck_assert_int_eq(ki->sym, XK_y);
+    ck_assert_int_eq(ki->chr, 'y');
+
+    /* QWERTY */
+    ki = &km.keys_shift[0x10];
+    ck_assert_int_eq(ki->sym, XK_Q);
+    ck_assert_int_eq(ki->chr, 'Q');
+    ki = &km.keys_shift[0x11];
+    ck_assert_int_eq(ki->sym, XK_W);
+    ck_assert_int_eq(ki->chr, 'W');
+    ki = &km.keys_shift[0x12];
+    ck_assert_int_eq(ki->sym, XK_E);
+    ck_assert_int_eq(ki->chr, 'E');
+    ki = &km.keys_shift[0x13];
+    ck_assert_int_eq(ki->sym, XK_R);
+    ck_assert_int_eq(ki->chr, 'R');
+    ki = &km.keys_shift[0x14];
+    ck_assert_int_eq(ki->sym, XK_T);
+    ck_assert_int_eq(ki->chr, 'T');
+    ki = &km.keys_shift[0x15];
+    ck_assert_int_eq(ki->sym, XK_Y);
+    ck_assert_int_eq(ki->chr, 'Y');
+
+    /* right-shift and 4 keys to left */
+    ki = &km.keys_noshift[0x33]; // OEM Comma
+    ck_assert_int_eq(ki->sym, XK_comma);
+    ck_assert_int_eq(ki->chr, ',');
+    ki = &km.keys_noshift[0x34]; // OEM Period
+    ck_assert_int_eq(ki->sym, XK_period);
+    ck_assert_int_eq(ki->chr, '.');
+    ki = &km.keys_noshift[0x35]; // OEM 2
+    ck_assert_int_eq(ki->sym, XK_slash);
+    ck_assert_int_eq(ki->chr, '/');
+    ki = &km.keys_noshift[0x73]; // ABNT C
+    ck_assert_int_eq(ki->sym, XK_backslash);
+    ck_assert_int_eq(ki->chr, '\\');
+    ki = &km.keys_noshift[0x36]; // Right shift
+    ck_assert_int_eq(ki->sym, XK_Shift_R);
+    ck_assert_int_eq(ki->chr, 0);
+}
+END_TEST
+
+/******************************************************************************/
+Suite *
+make_suite_test_keymap_load(void)
+{
+    Suite *s;
+    TCase *tc_keymap_load;
+
+    s = suite_create("KeymapLoad");
+
+    tc_keymap_load = tcase_create("xrdp_keymap_load");
+    tcase_add_test(tc_keymap_load, test_keymap_load__basic_load);
+
+    suite_add_tcase(s, tc_keymap_load);
+    return s;
+}

tests/xrdp/test_xrdp_main.c

@@ -55,6 +55,7 @@ int main (void)
     setvbuf(stdout, NULL, _IONBF, 0);
 
     sr = srunner_create (make_suite_test_bitmap_load());
+    srunner_add_suite(sr, make_suite_test_keymap_load());
     srunner_add_suite(sr, make_suite_egfx_base_functions());
     srunner_add_suite(sr, make_suite_region());