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Code Issues Packages 1 Wiki Activity

test(std/wasi): seperate test runner into a module (#7191)

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Casper Beyer 2020-08-27 17:21:57 +08:00 • committed by GitHub
parent 59428e3d8a
commit 992248e731
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2 changed files with 98 additions and 100 deletions
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178
std/wasi/snapshot_preview1_test.ts
View file

@ -3,7 +3,6 @@
import { assert, assertEquals } from "../testing/asserts.ts";
import { copy } from "../fs/mod.ts";
import * as path from "../path/mod.ts";
import Context from "./snapshot_preview1.ts";
const ignore = [
"wasi_clock_time_get_realtime.wasm",
@ -18,105 +17,84 @@ if (Deno.build.os == "windows") {
ignore.push("std_fs_read_dir_relative.wasm");
}
if (import.meta.main) {
const options = JSON.parse(Deno.args[0]);
const pathname = Deno.args[1];
const binary = await Deno.readFile(pathname);
const module = await WebAssembly.compile(binary);
const rootdir = path.dirname(path.fromFileUrl(import.meta.url));
const testdir = path.join(rootdir, "testdata");
const context = new Context({
env: options.env,
args: [pathname].concat(options.args),
preopens: options.preopens,
});
const instance = new WebAssembly.Instance(module, {
wasi_snapshot_preview1: context.exports,
});
context.memory = instance.exports.memory;
instance.exports._start();
} else {
const rootdir = path.dirname(path.fromFileUrl(import.meta.url));
const testdir = path.join(rootdir, "testdata");
for await (const entry of Deno.readDir(testdir)) {
if (!entry.name.endsWith(".wasm")) {
continue;
}
Deno.test({
name: entry.name,
ignore: ignore.includes(entry.name),
fn: async function () {
const basename = entry.name.replace(/\.wasm$/, ".json");
const prelude = await Deno.readTextFile(
path.resolve(testdir, basename),
);
const options = JSON.parse(prelude);
const workdir = await Deno.makeTempDir();
await copy(
path.join(testdir, "fixtures"),
path.join(workdir, "fixtures"),
);
try {
const process = await Deno.run({
cwd: workdir,
cmd: [
`${Deno.execPath()}`,
"run",
"--quiet",
"--unstable",
"--allow-all",
import.meta.url,
prelude,
path.resolve(testdir, entry.name),
],
stdin: "piped",
stdout: "piped",
stderr: "piped",
});
if (options.stdin) {
const stdin = new TextEncoder().encode(options.stdin);
await Deno.writeAll(process.stdin, stdin);
}
process.stdin.close();
const stdout = await Deno.readAll(process.stdout);
if (options.stdout) {
assertEquals(new TextDecoder().decode(stdout), options.stdout);
} else {
await Deno.writeAll(Deno.stdout, stdout);
}
process.stdout.close();
const stderr = await Deno.readAll(process.stderr);
if (options.stderr) {
assertEquals(new TextDecoder().decode(stderr), options.stderr);
} else {
await Deno.writeAll(Deno.stderr, stderr);
}
process.stderr.close();
const status = await process.status();
assertEquals(status.code, options.exitCode ? +options.exitCode : 0);
process.close();
} catch (err) {
throw err;
} finally {
await Deno.remove(workdir, { recursive: true });
}
},
});
for await (const entry of Deno.readDir(testdir)) {
if (!entry.name.endsWith(".wasm")) {
continue;
}
Deno.test({
name: entry.name,
ignore: ignore.includes(entry.name),
fn: async function () {
const basename = entry.name.replace(/\.wasm$/, ".json");
const prelude = await Deno.readTextFile(
path.resolve(testdir, basename),
);
const options = JSON.parse(prelude);
const workdir = await Deno.makeTempDir();
await copy(
path.join(testdir, "fixtures"),
path.join(workdir, "fixtures"),
);
try {
const process = await Deno.run({
cwd: workdir,
cmd: [
`${Deno.execPath()}`,
"run",
"--quiet",
"--unstable",
"--allow-all",
path.resolve(rootdir, "snapshot_preview1_test_runner.ts"),
prelude,
path.resolve(testdir, entry.name),
],
stdin: "piped",
stdout: "piped",
stderr: "piped",
});
if (options.stdin) {
const stdin = new TextEncoder().encode(options.stdin);
await Deno.writeAll(process.stdin, stdin);
}
process.stdin.close();
const stdout = await Deno.readAll(process.stdout);
if (options.stdout) {
assertEquals(new TextDecoder().decode(stdout), options.stdout);
} else {
await Deno.writeAll(Deno.stdout, stdout);
}
process.stdout.close();
const stderr = await Deno.readAll(process.stderr);
if (options.stderr) {
assertEquals(new TextDecoder().decode(stderr), options.stderr);
} else {
await Deno.writeAll(Deno.stderr, stderr);
}
process.stderr.close();
const status = await process.status();
assertEquals(status.code, options.exitCode ? +options.exitCode : 0);
process.close();
} catch (err) {
throw err;
} finally {
await Deno.remove(workdir, { recursive: true });
}
},
});
}

20
std/wasi/snapshot_preview1_test_runner.ts Normal file
View file

@ -0,0 +1,20 @@
import Context from "./snapshot_preview1.ts";
const options = JSON.parse(Deno.args[0]);
const pathname = Deno.args[1];
const binary = await Deno.readFile(pathname);
const module = await WebAssembly.compile(binary);
const context = new Context({
env: options.env,
args: [pathname].concat(options.args),
preopens: options.preopens,
});
const instance = new WebAssembly.Instance(module, {
wasi_snapshot_preview1: context.exports,
});
context.memory = instance.exports.memory;
instance.exports._start();