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Speed tests up by avoiding page loads

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Daniel Imms
2019-10-18 11:23:11 -07:00
parent a92635b22c
commit f8a62a23e5
1 changed files with 16 additions and 13 deletions
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addons/xterm-addon-fit/src/FitAddon.api.ts
+16 -13
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@@ -14,7 +14,7 @@ let page: puppeteer.Page;
const width = 1024; const width = 1024;
const height = 768; const height = 768;
describe('FitAddon', () => { describe.only('FitAddon', () => {
before(async function(): Promise<any> { before(async function(): Promise<any> {
this.timeout(20000); this.timeout(20000);
browser = await puppeteer.launch({ browser = await puppeteer.launch({
@@ -24,25 +24,25 @@ describe('FitAddon', () => {
}); });
page = (await browser.pages())[0]; page = (await browser.pages())[0];
await page.setViewport({ width, height }); await page.setViewport({ width, height });
await page.goto(APP);
await openTerminal();
}); });
after(async () => { after(async () => {
await browser.close(); await browser.close();
}); });
beforeEach(async function(): Promise<any> { it('no terminal', async function(): Promise<any> {
this.timeout(20000); await page.evaluate(`window.fit = new FitAddon();`);
await page.goto(APP); assert.equal(await page.evaluate(`window.fit.proposeDimensions()`), undefined);
}); });
describe('proposeDimensions', () => { describe('proposeDimensions', () => {
it('no terminal', async function(): Promise<any> { afterEach(async () => {
await page.evaluate(`window.fit = new FitAddon();`); return unloadFit();
assert.equal(await page.evaluate(`window.fit.proposeDimensions()`), undefined);
}); });
it('default', async function(): Promise<any> { it('default', async function(): Promise<any> {
await openTerminal();
await loadFit(); await loadFit();
assert.deepEqual(await page.evaluate(`window.fit.proposeDimensions()`), { assert.deepEqual(await page.evaluate(`window.fit.proposeDimensions()`), {
cols: 87, cols: 87,
@@ -51,7 +51,6 @@ describe('FitAddon', () => {
}); });
it('width', async function(): Promise<any> { it('width', async function(): Promise<any> {
await openTerminal();
await loadFit(1008); await loadFit(1008);
assert.deepEqual(await page.evaluate(`window.fit.proposeDimensions()`), { assert.deepEqual(await page.evaluate(`window.fit.proposeDimensions()`), {
cols: 110, cols: 110,
@@ -60,7 +59,6 @@ describe('FitAddon', () => {
}); });
it('small', async function(): Promise<any> { it('small', async function(): Promise<any> {
await openTerminal();
await loadFit(1, 1); await loadFit(1, 1);
assert.deepEqual(await page.evaluate(`window.fit.proposeDimensions()`), { assert.deepEqual(await page.evaluate(`window.fit.proposeDimensions()`), {
cols: 2, cols: 2,
@@ -70,8 +68,11 @@ describe('FitAddon', () => {
}); });
describe('fit', () => { describe('fit', () => {
afterEach(async () => {
return unloadFit();
});
it('default', async function(): Promise<any> { it('default', async function(): Promise<any> {
await openTerminal();
await loadFit(); await loadFit();
await page.evaluate(`window.fit.fit()`); await page.evaluate(`window.fit.fit()`);
assert.equal(await page.evaluate(`window.term.cols`), 87); assert.equal(await page.evaluate(`window.term.cols`), 87);
@@ -79,7 +80,6 @@ describe('FitAddon', () => {
}); });
it('width', async function(): Promise<any> { it('width', async function(): Promise<any> {
await openTerminal();
await loadFit(1008); await loadFit(1008);
await page.evaluate(`window.fit.fit()`); await page.evaluate(`window.fit.fit()`);
assert.equal(await page.evaluate(`window.term.cols`), 110); assert.equal(await page.evaluate(`window.term.cols`), 110);
@@ -87,7 +87,6 @@ describe('FitAddon', () => {
}); });
it('small', async function(): Promise<any> { it('small', async function(): Promise<any> {
await openTerminal();
await loadFit(1, 1); await loadFit(1, 1);
await page.evaluate(`window.fit.fit()`); await page.evaluate(`window.fit.fit()`);
assert.equal(await page.evaluate(`window.term.cols`), 2); assert.equal(await page.evaluate(`window.term.cols`), 2);
@@ -105,6 +104,10 @@ async function loadFit(width: number = 800, height: number = 450): Promise<void>
`); `);
} }
async function unloadFit(): Promise<void> {
await page.evaluate(`window.fit.dispose();`);
}
async function openTerminal(options: ITerminalOptions = {}): Promise<void> { async function openTerminal(options: ITerminalOptions = {}): Promise<void> {
await page.evaluate(`window.term = new Terminal(${JSON.stringify(options)})`); await page.evaluate(`window.term = new Terminal(${JSON.stringify(options)})`);
await page.evaluate(`window.term.open(document.querySelector('#terminal-container'))`); await page.evaluate(`window.term.open(document.querySelector('#terminal-container'))`);