Add fixture and integration test for the project load failure that was resolved.

This commit is contained in:
Karishma Chadha 2018-08-23 18:56:22 -04:00
parent 0532f9a80a
commit c65c06534e
2 changed files with 39 additions and 0 deletions

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const path = require('path');
const test = require('tap').test;
const makeTestStorage = require('../fixtures/make-test-storage');
const readFileToBuffer = require('../fixtures/readProjectFile').readFileToBuffer;
const VirtualMachine = require('../../src/index');
const uri = path.resolve(__dirname, '../fixtures/unknown-opcode-in-c-block.sb2');
const project = readFileToBuffer(uri);
test('unknown opcode', t => {
const vm = new VirtualMachine();
vm.attachStorage(makeTestStorage());
vm.start();
vm.clear();
vm.setCompatibilityMode(false);
vm.setTurboMode(false);
vm.loadProject(project).then(() => {
vm.greenFlag();
// The project has 3 blocks in a single stack:
// when green flag => forever [ => "undefined"]
// the "undefined" block has opcode "foo" and was created by dragging
// a custom procedure caller named foo from the backpack into a project.
// It should be parsed in without error and it should
// leave the forever block empty.
const blocks = vm.runtime.targets[1].blocks;
const topBlockId = blocks.getScripts()[0];
const secondBlockId = blocks.getNextBlock(topBlockId);
const innerBlockId = blocks.getBranch(secondBlockId, 0);
t.equal(blocks.getBlock(topBlockId).opcode, 'event_whenflagclicked');
t.equal(blocks.getBlock(secondBlockId).opcode, 'control_forever');
t.equal(innerBlockId, null);
t.end();
process.nextTick(process.exit);
});
});