le big re-rename

1 files changed, 123 insertions, 0 deletions

diff --git a/test/attributes/hx-push-url.js b/test/attributes/hx-push-url.js
new file mode 100644
index 00000000..c76d6aa4
--- /dev/null
+++ b/test/attributes/hx-push-url.js
@@ -0,0 +1,123 @@
+describe("hx-push-url attribute", function() {
+
+    var KUTTY_HISTORY_CACHE = "htmx-history-cache";
+    beforeEach(function () {
+        this.server = makeServer();
+        clearWorkArea();
+        localStorage.removeItem(KUTTY_HISTORY_CACHE);
+    });
+    afterEach(function () {
+        this.server.restore();
+        clearWorkArea();
+        localStorage.removeItem(KUTTY_HISTORY_CACHE);
+    });
+
+    it("navigation should push an element into the cache ", function () {
+        this.server.respondWith("GET", "/test", "second");
+        getWorkArea().innerHTML.should.be.equal("");
+        var div = make('<div hx-push-url="true" hx-get="/test">first</div>');
+        div.click();
+        this.server.respond();
+        getWorkArea().textContent.should.equal("second")
+        var cache = JSON.parse(localStorage.getItem(KUTTY_HISTORY_CACHE));
+        cache.length.should.equal(1);
+    });
+
+    it("restore should return old value", function () {
+        this.server.respondWith("GET", "/test1", '<div id="d2" hx-push-url="true" hx-get="/test2" hx-swap="outerHTML settle:0">test1</div>');
+        this.server.respondWith("GET", "/test2", '<div id="d3" hx-push-url="true" hx-get="/test3" hx-swap="outerHTML settle:0">test2</div>');
+
+        make('<div id="d1" hx-push-url="true" hx-get="/test1" hx-swap="outerHTML settle:0">init</div>');
+
+        byId("d1").click();
+        this.server.respond();
+        var workArea = getWorkArea();
+        workArea.textContent.should.equal("test1")
+
+        byId("d2").click();
+        this.server.respond();
+        workArea.textContent.should.equal("test2")
+
+        var cache = JSON.parse(localStorage.getItem(KUTTY_HISTORY_CACHE));
+
+        cache.length.should.equal(2);
+        htmx._('restoreHistory')("/test1")
+        this.server.respond();
+        getWorkArea().textContent.should.equal("test1")
+    });
+
+    it("cache should only store 10 entries", function () {
+        var x = 0;
+        this.server.respondWith("GET", /test.*/, function(xhr){
+            x++;
+            xhr.respond(200, {}, '<div id="d1" hx-push-url="true" hx-get="/test' + x + '" hx-swap="outerHTML settle:0"></div>')
+        });
+        getWorkArea().innerHTML.should.be.equal("");
+        make('<div id="d1" hx-push-url="true" hx-get="/test" hx-swap="outerHTML settle:0"></div>');
+        for (var i = 0; i < 20; i++) { // issue 20 requests
+            byId("d1").click();
+            this.server.respond();
+        }
+        var cache = JSON.parse(localStorage.getItem(KUTTY_HISTORY_CACHE));
+        cache.length.should.equal(10); // should only be 10 elements
+    });
+
+    it("cache miss should issue another GET", function () {
+        this.server.respondWith("GET", "/test1", '<div id="d2" hx-push-url="true" hx-get="/test2" hx-swap="outerHTML settle:0">test1</div>');
+        this.server.respondWith("GET", "/test2", '<div id="d3" hx-push-url="true" hx-get="/test3" hx-swap="outerHTML settle:0">test2</div>');
+
+        make('<div id="d1" hx-push-url="true" hx-get="/test1" hx-swap="outerHTML settle:0">init</div>');
+
+        byId("d1").click();
+        this.server.respond();
+        var workArea = getWorkArea();
+        workArea.textContent.should.equal("test1")
+
+        byId("d2").click();
+        this.server.respond();
+        workArea.textContent.should.equal("test2")
+
+        var cache = JSON.parse(localStorage.getItem(KUTTY_HISTORY_CACHE));
+
+        cache.length.should.equal(2);
+        localStorage.removeItem(KUTTY_HISTORY_CACHE); // clear cache
+        htmx._('restoreHistory')("/test1")
+        this.server.respond();
+        getWorkArea().textContent.should.equal("test1")
+    });
+
+    function stringRepeat(str, num) {
+        num = Number(num);
+
+        var result = '';
+        while (true) {
+            if (num & 1) { // (1)
+                result += str;
+            }
+            num >>>= 1; // (2)
+            if (num <= 0) break;
+            str += str;
+        }
+
+        return result;
+    }
+
+    it("implementation details should be fast", function(){
+        // create an entry with a large content string (256k) and see how fast we can write and read it
+        // to local storage as a single entry
+        var entry = {url: stringRepeat("x", 32), content:stringRepeat("x", 256*1024)}
+        var array = [];
+        for (var i = 0; i < 10; i++) {
+            array.push(entry);
+        }
+        var start = performance.now();
+        var string = JSON.stringify(array);
+        localStorage.setItem(KUTTY_HISTORY_CACHE, string);
+        var reReadString = localStorage.getItem(KUTTY_HISTORY_CACHE);
+        var finalJson = JSON.parse(reReadString);
+        var end = performance.now();
+        var timeInMs = end - start;
+        chai.assert(timeInMs < 300, "Should take less than 300ms on most platforms");
+    })
+
+});
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