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puppeteer: Migrate navigation test from casper.

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Also adds a helper function that is used in later
tests too.
This commit is contained in:
Dinesh
2020-08-05 17:38:08 +00:00
committed by Tim Abbott
parent 184b2b055d
commit a1934797ea
3 changed files with 109 additions and 132 deletions
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132
frontend_tests/casper_tests/09-navigation.js
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@@ -1,132 +0,0 @@
"use strict";
var common = require("../casper_lib/common.js");
// Test basic tab navigation.
common.start_and_log_in();
casper.then(function () {
casper.test.info("Testing navigation");
});
function wait_for_tab(tab) {
casper.waitForSelector("#" + tab + ".tab-pane.active", function () {
casper.test.assertExists("#" + tab + ".tab-pane.active", tab + " page is active");
});
}
function then_navigate_to(click_target, tab) {
casper.then(function () {
casper.test.info("Visiting #" + click_target);
casper.click("a[href='#" + click_target + "']");
wait_for_tab(tab);
});
}
function then_navigate_to_settings() {
casper.then(function () {
casper.test.info("Navigate to settings");
var menu_selector = "#settings-dropdown";
casper.waitUntilVisible(menu_selector, function () {
casper.click(menu_selector);
casper.waitUntilVisible('a[href^="#settings"]', function () {
casper.click('a[href^="#settings"]');
casper.waitUntilVisible("#settings_page", function () {
casper.test.assertExists("#settings_page", "Settings page is active");
casper.click("#settings_page .exit");
});
});
});
});
}
function then_navigate_to_subscriptions() {
casper.then(function () {
casper.test.info("Navigate to subscriptions");
var menu_selector = "#settings-dropdown";
casper.waitUntilVisible(menu_selector, function () {
casper.click(menu_selector);
casper.click('a[href^="#streams"]');
casper.waitUntilVisible("#subscription_overlay", function () {
casper.test.assertExists("#subscriptions_table", "#subscriptions page is active");
casper.click("#subscription_overlay .exit");
});
});
});
}
// Take a navigation tour of the app.
// Entries are (click target, tab that should be active after clicking).
then_navigate_to_settings();
var verona_narrow;
casper.then(function () {
var verona_id = casper.evaluate(function () {
return stream_data.get_stream_id("Verona");
});
verona_narrow = "narrow/stream/" + verona_id + "-Verona";
casper.test.info(verona_narrow);
then_navigate_to(verona_narrow, "message_feed_container");
then_navigate_to("message_feed_container", "message_feed_container");
then_navigate_to_subscriptions();
then_navigate_to("", "message_feed_container");
then_navigate_to_settings();
then_navigate_to("narrow/is/private", "message_feed_container");
then_navigate_to_subscriptions();
then_navigate_to(verona_narrow, "message_feed_container");
});
var initial_page_load_time;
var hash;
var orig_hash;
// Verify reload.js's server-initiated browser reload hash
// save/restore logic works.
casper.then(function () {
initial_page_load_time = casper.evaluate(function () {
return page_params.page_load_time;
});
casper.test.info(initial_page_load_time);
orig_hash = casper.evaluate(function () {
return window.location.hash;
});
casper.evaluate(function () {
reload.initiate({immediate: true});
});
});
casper.then(function () {
// Confirm that's we've actually reloaded using the page load timestamp.
casper.waitFor(
function () {
return casper.evaluate(function (input) {
return page_params.page_load_time > input;
}, initial_page_load_time);
},
function () {
// Verify the hash was preserved
hash = casper.evaluate(function () {
return window.location.hash;
});
}
);
});
casper.then(function () {
casper.waitUntilVisible("#zfilt", function () {
// Verify that we're narrowed to the target stream
casper.test.assertEquals(orig_hash, hash);
casper.test.assertVisible("#zfilt");
casper.test.assertNotVisible("#zhome");
});
});
common.then_log_out();
// Run the above queued actions.
casper.run(function () {
casper.test.done();
});

9
frontend_tests/puppeteer_lib/common.js
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@@ -152,6 +152,15 @@ class CommonUtils {
return await page.evaluate((selector) => $(selector).text().trim(), selector); return await page.evaluate((selector) => $(selector).text().trim(), selector);
} }
async wait_for_text(page, selector, text) {
await page.waitForFunction(
(selector, text) => $(selector).text().includes(text),
{},
selector,
text,
);
}
async get_stream_id(page, stream_name) { async get_stream_id(page, stream_name) {
return await page.evaluate( return await page.evaluate(
(stream_name) => stream_data.get_stream_id(stream_name), (stream_name) => stream_data.get_stream_id(stream_name),

100
frontend_tests/puppeteer_tests/07-navigation.js Normal file
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@@ -0,0 +1,100 @@
"use strict";
const assert = require("assert").strict;
const common = require("../puppeteer_lib/common");
async function wait_for_tab(page, tab) {
const tab_slector = `#${tab}.tab-pane.active`;
await page.waitForSelector(tab_slector, {visible: true});
}
async function navigate_to(page, click_target, tab) {
console.log("Visiting #" + click_target);
await page.click(`a[href='#${click_target}']`);
await wait_for_tab(page, tab);
}
async function open_menu(page) {
const menu_selector = "#settings-dropdown";
await page.waitForSelector(menu_selector, {visible: true});
await page.click(menu_selector);
}
async function navigate_to_settings(page) {
console.log("Navigating to settings");
await open_menu(page);
const settings_selector = "a[href^='#settings']";
await page.waitForSelector(settings_selector, {visible: true});
await page.click(settings_selector);
await page.waitForSelector("#settings_page", {visible: true});
await page.click("#settings_page .content-wrapper .exit");
}
async function navigate_to_subscriptions(page) {
console.log("Navigate to subscriptions");
await open_menu(page);
const manage_streams_selector = 'a[href^="#streams"]';
await page.waitForSelector(manage_streams_selector, {visible: true});
await page.click(manage_streams_selector);
await page.waitForSelector("#subscription_overlay", {visible: true});
await page.waitForSelector("#subscriptions_table", {visible: true});
await page.click("#subscription_overlay .exit");
}
async function test_reload_hash(page) {
const initial_page_load_time = await page.evaluate(() => page_params.page_load_time);
console.log("initial load time: " + initial_page_load_time);
const initial_hash = await page.evaluate(() => window.location.hash);
await page.evaluate(() => reload.initiate({immediate: true}));
await page.waitForSelector("#zfilt", {visible: true});
const page_load_time = await page.evaluate(() => page_params.page_load_time);
assert(page_load_time > initial_page_load_time, "Page not reloaded.");
const hash = await page.evaluate(() => window.location.hash);
assert.strictEqual(hash, initial_hash, "Hash not preserved.");
}
async function navigation_tests(page) {
await common.log_in(page);
await navigate_to_settings(page);
const verona_id = await page.evaluate(() => stream_data.get_stream_id("Verona"));
const verona_narrow = `narrow/stream/${verona_id}-Verona`;
await navigate_to(page, verona_narrow, "message_feed_container");
// Hardcoded this instead of using `navigate_to`
// as puppeteer cannot click hidden elements.
await page.evaluate(() => $("a[href='#message_feed_container]'").click());
await wait_for_tab(page, "message_feed_container");
await navigate_to_subscriptions(page);
await navigate_to(page, "", "message_feed_container");
await navigate_to_settings(page);
await navigate_to(page, "narrow/is/private", "message_feed_container");
await navigate_to_subscriptions(page);
await navigate_to(page, verona_narrow, "message_feed_container");
await test_reload_hash(page);
// Verify that we're narrowed to the target stream
await common.wait_for_text(page, "#message_view_header .stream", "Verona");
await common.log_out(page);
}
common.run_test(navigation_tests);