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Add fixture and integration test for the project load failure that was resolved.
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2 changed files with 39 additions and 0 deletions
test
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test/fixtures/unknown-opcode-in-c-block.sb2
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test/fixtures/unknown-opcode-in-c-block.sb2
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test/integration/unknown-opcode-in-c-block.js
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test/integration/unknown-opcode-in-c-block.js
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const path = require('path');
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const test = require('tap').test;
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const makeTestStorage = require('../fixtures/make-test-storage');
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const readFileToBuffer = require('../fixtures/readProjectFile').readFileToBuffer;
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const VirtualMachine = require('../../src/index');
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const uri = path.resolve(__dirname, '../fixtures/unknown-opcode-in-c-block.sb2');
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const project = readFileToBuffer(uri);
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test('unknown opcode', t => {
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const vm = new VirtualMachine();
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vm.attachStorage(makeTestStorage());
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vm.start();
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vm.clear();
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vm.setCompatibilityMode(false);
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vm.setTurboMode(false);
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vm.loadProject(project).then(() => {
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vm.greenFlag();
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// The project has 3 blocks in a single stack:
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// when green flag => forever [ => "undefined"]
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// the "undefined" block has opcode "foo" and was created by dragging
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// a custom procedure caller named foo from the backpack into a project.
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// It should be parsed in without error and it should
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// leave the forever block empty.
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const blocks = vm.runtime.targets[1].blocks;
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const topBlockId = blocks.getScripts()[0];
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const secondBlockId = blocks.getNextBlock(topBlockId);
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const innerBlockId = blocks.getBranch(secondBlockId, 0);
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t.equal(blocks.getBlock(topBlockId).opcode, 'event_whenflagclicked');
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t.equal(blocks.getBlock(secondBlockId).opcode, 'control_forever');
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t.equal(innerBlockId, null);
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t.end();
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process.nextTick(process.exit);
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});
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});
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