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Add some buffer tests

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Daniel Imms
2019-05-11 10:32:53 -07:00
parent bce2eae66f
commit d694eae6b5
1 changed files with 68 additions and 0 deletions
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src/public/Terminal.api.ts
+68
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@@ -231,6 +231,74 @@ describe('API Integration Tests', () => {
assert.deepEqual(await page.evaluate(`window.calls`), ['foo']);
});
});
describe('buffer', () => {
it('cursorX, cursorY', async function(): Promise<any> {
this.timeout(10000);
await openTerminal({ rows: 5, cols: 5 });
assert.equal(await page.evaluate(`window.term.buffer.cursorX`), 0);
assert.equal(await page.evaluate(`window.term.buffer.cursorY`), 0);
await page.evaluate(`window.term.write('foo')`);
assert.equal(await page.evaluate(`window.term.buffer.cursorX`), 3);
assert.equal(await page.evaluate(`window.term.buffer.cursorY`), 0);
await page.evaluate(`window.term.write('\\n')`);
assert.equal(await page.evaluate(`window.term.buffer.cursorX`), 3);
assert.equal(await page.evaluate(`window.term.buffer.cursorY`), 1);
await page.evaluate(`window.term.write('\\r')`);
assert.equal(await page.evaluate(`window.term.buffer.cursorX`), 0);
assert.equal(await page.evaluate(`window.term.buffer.cursorY`), 1);
await page.evaluate(`window.term.write('abcde')`);
assert.equal(await page.evaluate(`window.term.buffer.cursorX`), 5);
assert.equal(await page.evaluate(`window.term.buffer.cursorY`), 1);
await page.evaluate(`window.term.write('\\n\\r\\n\\n\\n\\n\\n')`);
assert.equal(await page.evaluate(`window.term.buffer.cursorX`), 0);
assert.equal(await page.evaluate(`window.term.buffer.cursorY`), 4);
});
it('viewportY', async function(): Promise<any> {
this.timeout(10000);
await openTerminal({ rows: 5 });
assert.equal(await page.evaluate(`window.term.buffer.viewportY`), 0);
await page.evaluate(`window.term.write('\\n\\n\\n\\n')`);
assert.equal(await page.evaluate(`window.term.buffer.viewportY`), 0);
await page.evaluate(`window.term.write('\\n')`);
assert.equal(await page.evaluate(`window.term.buffer.viewportY`), 1);
await page.evaluate(`window.term.write('\\n\\n\\n\\n')`);
assert.equal(await page.evaluate(`window.term.buffer.viewportY`), 5);
await page.evaluate(`window.term.scrollLines(-1)`);
assert.equal(await page.evaluate(`window.term.buffer.viewportY`), 4);
await page.evaluate(`window.term.scrollToTop()`);
assert.equal(await page.evaluate(`window.term.buffer.viewportY`), 0);
});
it('baseY', async function(): Promise<any> {
this.timeout(10000);
await openTerminal({ rows: 5 });
assert.equal(await page.evaluate(`window.term.buffer.baseY`), 0);
await page.evaluate(`window.term.write('\\n\\n\\n\\n')`);
assert.equal(await page.evaluate(`window.term.buffer.baseY`), 0);
await page.evaluate(`window.term.write('\\n')`);
assert.equal(await page.evaluate(`window.term.buffer.baseY`), 1);
await page.evaluate(`window.term.write('\\n\\n\\n\\n')`);
assert.equal(await page.evaluate(`window.term.buffer.baseY`), 5);
await page.evaluate(`window.term.scrollLines(-1)`);
assert.equal(await page.evaluate(`window.term.buffer.baseY`), 5);
await page.evaluate(`window.term.scrollToTop()`);
assert.equal(await page.evaluate(`window.term.buffer.baseY`), 5);
});
it('length', async function(): Promise<any> {
this.timeout(10000);
await openTerminal({ rows: 5 });
assert.equal(await page.evaluate(`window.term.buffer.length`), 5);
await page.evaluate(`window.term.write('\\n\\n\\n\\n')`);
assert.equal(await page.evaluate(`window.term.buffer.length`), 5);
await page.evaluate(`window.term.write('\\n')`);
assert.equal(await page.evaluate(`window.term.buffer.length`), 6);
await page.evaluate(`window.term.write('\\n\\n\\n\\n')`);
assert.equal(await page.evaluate(`window.term.buffer.length`), 10);
});
});
});
async function openTerminal(options: ITerminalOptions = {}): Promise<void> {