www/static/test/attributes/hx-history.js


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describe("hx-history attribute", function() {

    var HTMX_HISTORY_CACHE_NAME = "htmx-history-cache";

    beforeEach(function () {
        this.server = makeServer();
        clearWorkArea();
        localStorage.removeItem(HTMX_HISTORY_CACHE_NAME);
    });
    afterEach(function () {
        this.server.restore();
        clearWorkArea();
        localStorage.removeItem(HTMX_HISTORY_CACHE_NAME);
    });

    it("history cache should not contain embargoed content", function () {
        this.server.respondWith("GET", "/test1", '<div id="d2" hx-push-url="true" hx-get="/test2" hx-swap="outerHTML settle:0" hx-history="true">test1</div>');
        this.server.respondWith("GET", "/test2", '<div id="d3" hx-push-url="true" hx-get="/test3" hx-swap="outerHTML settle:0" hx-history="false">test2</div>');
        this.server.respondWith("GET", "/test3", '<div id="d4" hx-push-url="true" hx-get="/test3" hx-swap="outerHTML settle:0" hx-history="true">test3</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");

        byId("d3").click();
        this.server.respond();
        workArea.textContent.should.equal("test3");

        // embargoed content should NOT be in the localStorage cache
        var cache = JSON.parse(localStorage.getItem(HTMX_HISTORY_CACHE_NAME));
        cache.length.should.equal(2);

        // on history navigation, embargoed content is retrieved from server
        htmx._('restoreHistory')("/test2");
        this.server.respond();
        getWorkArea().textContent.should.equal("test2");
    });

});