mirror of https://github.com/zulip/zulip.git
81 lines
2.4 KiB
JavaScript
81 lines
2.4 KiB
JavaScript
"use strict";
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const {strict: assert} = require("assert");
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const {set_global, zrequire} = require("../zjsunit/namespace");
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const {make_stub} = require("../zjsunit/stub");
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const {run_test} = require("../zjsunit/test");
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const blueslip = require("../zjsunit/zblueslip");
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const browser_history = zrequire("browser_history");
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const location = set_global("location", {
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hash: "bogus",
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});
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function test(label, f) {
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run_test(label, ({override}) => {
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location.hash = "bogus";
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browser_history.clear_for_testing();
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f({override});
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});
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}
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test("basics", () => {
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const hash1 = "#settings/profile";
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const hash2 = "#narrow/is/private";
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browser_history.go_to_location(hash1);
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assert.equal(location.hash, hash1);
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browser_history.update(hash2);
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assert.equal(location.hash, hash2);
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assert.equal(browser_history.old_hash(), hash1);
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const was_internal_change = browser_history.save_old_hash();
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assert.ok(was_internal_change);
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assert.equal(browser_history.old_hash(), hash2);
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});
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test("update with same hash", () => {
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const hash = "#keyboard-shortcuts";
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browser_history.update(hash);
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assert.equal(location.hash, hash);
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browser_history.update(hash);
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assert.equal(location.hash, hash);
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});
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test("error for bad hashes", () => {
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const hash = "bogus";
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blueslip.expect("error", "programming error: prefix hashes with #: bogus");
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browser_history.update(hash);
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});
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test("update internal hash if required", ({override}) => {
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const hash = "#test/hash";
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const stub = make_stub();
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override(browser_history, "update", stub.f);
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browser_history.update_hash_internally_if_required(hash);
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assert.equal(stub.num_calls, 1);
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location.hash = "#test/hash";
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// update with same hash
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browser_history.update_hash_internally_if_required(hash);
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// but no update was made since the
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// hash was already updated.
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// Evident by no increase in number of
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// calls to stub.
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assert.equal(stub.num_calls, 1);
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});
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test("web public view hash restore", () => {
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const allowed_hash = "#";
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browser_history.update(allowed_hash);
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assert.equal(location.hash, allowed_hash);
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const new_hash = "#narrow/is/private";
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browser_history.update(new_hash);
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assert.equal(location.hash, new_hash);
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browser_history.return_to_web_public_hash();
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assert.equal(location.hash, allowed_hash);
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});
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