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use vm instead of child_process

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This commit is contained in:
alexlamsl 2017-03-16 12:38:25 +08:00
parent b2f63543bc
commit c35069e80b
1 changed files with 38 additions and 24 deletions
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62
test/run-tests.js
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@ -6,7 +6,7 @@ var U = require("../tools/node");
var path = require("path");
var fs = require("fs");
var assert = require("assert");
var execFile = require("child_process").execFile;
var vm = require("vm");
var tests_dir = path.dirname(module.filename);
@ -173,15 +173,9 @@ function run_compress_tests(done) {
}
}
if (test.expect_stdout) {
return execFile(process.argv[0], ["-e", input_code], function(ex, stdout, stderr) {
if (ex || stderr) {
log("!!! Execution of input failed\n---INPUT---\n{input}\n--ERROR--\n{error}\n\n", {
input: input_code,
error: stderr || ex.toString(),
});
failures++;
failed_files[file] = 1;
} else if (test.expect_stdout != stdout) {
try {
var stdout = run_code(input_code);
if (test.expect_stdout != stdout) {
log("!!! Invalid input or expected stdout\n---INPUT---\n{input}\n---EXPECTED STDOUT---\n{expected}\n---ACTUAL STDOUT---\n{actual}\n\n", {
input: input_code,
expected: test.expect_stdout,
@ -190,16 +184,9 @@ function run_compress_tests(done) {
failures++;
failed_files[file] = 1;
} else {
return execFile(process.argv[0], ["-e", output], function(ex, stdout, stderr) {
if (ex || stderr) {
log("!!! Execution of output failed\n---INPUT---\n{input}\n---OUTPUT---\n{output}\n--ERROR--\n{error}\n\n", {
input: input_code,
output: output,
error: stderr || ex.toString(),
});
failures++;
failed_files[file] = 1;
} else if (test.expect_stdout != stdout) {
try {
stdout = run_code(output);
if (test.expect_stdout != stdout) {
log("!!! failed\n---INPUT---\n{input}\n---EXPECTED STDOUT---\n{expected}\n---ACTUAL STDOUT---\n{actual}\n\n", {
input: input_code,
expected: test.expect_stdout,
@ -208,11 +195,24 @@ function run_compress_tests(done) {
failures++;
failed_files[file] = 1;
}
test_case();
});
} catch (ex) {
log("!!! Execution of output failed\n---INPUT---\n{input}\n---OUTPUT---\n{output}\n--ERROR--\n{error}\n\n", {
input: input_code,
output: output,
error: ex.toString(),
});
failures++;
failed_files[file] = 1;
}
}
test_case();
});
} catch (ex) {
log("!!! Execution of input failed\n---INPUT---\n{input}\n--ERROR--\n{error}\n\n", {
input: input_code,
error: ex.toString(),
});
failures++;
failed_files[file] = 1;
}
}
}
test_case();
@ -329,3 +329,17 @@ function evaluate(code) {
code = make_code(code, { beautify: true });
return new Function("return(" + code + ")")();
}
function run_code(code) {
var stdout = "";
var tmp = process.stdout.write;
process.stdout.write = function(chunk) {
stdout += chunk;
};
try {
new vm.Script(code).runInNewContext({ console: console }, { timeout: 5000 });
return stdout;
} finally {
process.stdout.write = tmp;
}
}