1 files changed, 79 insertions, 0 deletions
diff --git a/src/civetweb/src/third_party/duktape-1.5.2/examples/eventloop/curses-timers.js b/src/civetweb/src/third_party/duktape-1.5.2/examples/eventloop/curses-timers.js
new file mode 100644
index 000000000..450866539
--- /dev/null
+++ b/src/civetweb/src/third_party/duktape-1.5.2/examples/eventloop/curses-timers.js
@@ -0,0 +1,79 @@
+/*
+ *  Test using timers and intervals with curses.
+ */
+
+if (typeof Ncurses !== 'object') {
+    throw new Error('Ncurses required');
+}
+
+function fillScreen(ch) {
+    var size, w, h;
+    var i, j;
+
+    size = Ncurses.getmaxyx();
+    h = size[0];
+    w = size[1];
+
+    for (i = 0; i < h; i++) {
+        for (j = 0; j < w; j++) {
+            Ncurses.mvprintw(i, j, ch);
+        }
+    }
+    Ncurses.refresh();
+}
+
+function main() {
+    var i, j;
+    var counters = [];
+    var size, w, h;
+
+    Ncurses.initscr();
+    size = Ncurses.getmaxyx();
+    h = size[0];
+    w = size[1];
+
+    fillScreen('.');
+
+    setInterval(function () {
+        Ncurses.mvprintw(1, 4, new Date().toISOString());
+        Ncurses.refresh();
+    }, 1000);
+
+    function addCounter(row, index, interval) {
+        counters[index] = 0;
+        setInterval(function () {
+            counters[index]++;
+            Ncurses.mvprintw(row, 4, '' + Date.now() + ' ' + counters[index]);
+            Ncurses.refresh();
+        }, interval);
+    }
+
+    function addRandomChar(row, col, interval) {
+        setTimeout(function () {
+            Ncurses.mvprintw(row, col, String.fromCharCode(Math.random() * 64 + 0x20));
+            Ncurses.refresh();
+        }, interval);
+    }
+
+    for (i = 0; i < h - 5; i++) {
+        addCounter(3 + i, i, 363 * i + 400);
+    }
+
+    /* Here the inserts take a lot of time because the underlying timer manager
+     * data structure has O(n) insertion performance.
+     */
+    for (i = 0; i < h - 5; i++) {
+        for (j = 0; j < w - 50; j++) {
+            // Math.exp(0)...Math.exp(8) is an uneven distribution between 1...~2980.
+            addRandomChar(3 + i, 28 + j, 58000 - Math.exp(Math.random() * 8) * 20);
+        }
+    }
+
+    setTimeout(function () {
+        Ncurses.endwin();
+        Ncurses.delscreen();
+        requestEventLoopExit();
+    }, 120e3);
+}
+
+main();