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Diffstat (limited to 'tests/drivers/wasm_test.js')
| -rw-r--r-- | tests/drivers/wasm_test.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/drivers/wasm_test.js b/tests/drivers/wasm_test.js new file mode 100644 index 0000000..ddab3be --- /dev/null +++ b/tests/drivers/wasm_test.js @@ -0,0 +1,28 @@ +// runs programs on the webassembly build (src/web/zc.wasm) and compares with the expected output. +// usage: node tests/drivers/wasm_test.js [path/to/zc.wasm] +const fs = require('fs'); +const ZC = require('../../src/web/zc.js'); +(async () => { + const zc = await ZC.load(fs.readFileSync(process.argv[2] || __dirname + '/../../src/web/zc.wasm')); + const cases = [ + ['examples/hello.zc', 'hello, world!'], + ['examples/fact.zc', '1101110101111100000000\n3628800\n'], + ['examples/selfpatch.zc', 'ABC'], + ['examples/lists.zc', '[0 1 4 9 16 25]\nlive: 7\nafter the block: 0\n'], + ['examples/wiring.zc', '16 1234 25 4/9'], + ['examples/struct_closure_opt.zc', '299\n'], + ['examples/opt_test.zc', '1303\n'], + ['tests/programs/basics.zc', '285 610 42 512\nhey 65 -3 -2 1024 -8\n12456\n757\n9 100-101\n5\nok\n'], + ]; + let ok = 0, bad = 0; + for (const [file, want] of cases) { + const r = await zc.run(fs.readFileSync(__dirname + '/../../' + file, 'utf8')); + if (r.output.replace(/\n+$/, '') === want.replace(/\n+$/, '')) { ok++; console.log('ok wasm ' + file); } + else { bad++; console.log('FAIL wasm ' + file + ': got ' + JSON.stringify(r.output) + ' ' + r.messages); } + } + // an error is reported the way the interpreter reports it + const r = await zc.run('fn main() { return undefined_name; }'); + if (/undefined_name/.test(r.output)) { ok++; console.log('ok wasm compiler errors'); } else { bad++; console.log('FAIL wasm compiler errors: ' + JSON.stringify(r.output)); } + console.log(ok + ' wasm checks passed, ' + bad + ' failed'); + process.exit(bad ? 1 : 0); +})(); |