better public interface and doxygen

1 files changed, 47 insertions, 0 deletions

diff --git a/tests/wayland/test_clipboard.c b/tests/wayland/test_clipboard.c
new file mode 100644
index 0000000..553e84d
--- /dev/null
+++ b/tests/wayland/test_clipboard.c
@@ -0,0 +1,47 @@
+#include "../../src/wayland/clipboard.c"
+#include <assert.h>
+
+struct received { int count; size_t len; char text[32]; };
+
+static void receive(const char *text, size_t len, bool uri_list,
+                    struct wl_surface *surface, void *ud)
+{
+    (void)surface;
+    struct received *r = ud;
+    assert(!uri_list && len < sizeof(r->text));
+    memcpy(r->text, text, len);
+    r->text[len] = '\0';
+    r->len = len;
+    r->count++;
+}
+
+int main(void)
+{
+    struct received received = {0};
+    struct clipboard c = {.loop = yasl_loop_create(), .receive = receive, .ud = &received};
+    assert(c.loop);
+    const struct { const char *bytes; size_t len; bool valid; } cases[] = {
+        {"é字😀", sizeof("é字😀") - 1, true},
+        {"", 0, true},
+        {"\xff", 1, false},
+        {"\xf0\x9f\x98", 3, false}, /* Incomplete non-BMP character. */
+    };
+    for (size_t i = 0; i < sizeof(cases) / sizeof(cases[0]); i++) {
+        received = (struct received){0};
+        int fds[2];
+        assert(pipe(fds) == 0);
+        assert(start_transfer(&c, fds[0], false, false));
+        assert(write(fds[1], cases[i].bytes, cases[i].len) == (ssize_t)cases[i].len);
+        close(fds[1]);
+        for (int steps = 0; c.transfers && steps < 10; steps++)
+            assert(yasl_loop_step(c.loop, 0) >= 0);
+        assert(!c.transfers);
+        assert(received.count == (int)cases[i].valid);
+        if (cases[i].valid) {
+            assert(received.len == cases[i].len);
+            assert(memcmp(received.text, cases[i].bytes, received.len) == 0);
+        }
+    }
+    yasl_loop_destroy(c.loop);
+    return 0;
+}