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denoland-deno/std/wasi/snapshot_preview1_test.ts
Casper Beyer be89bdfed7
test(std/wasi): reduce test duplication (#8053)
This fast-forwards wasi-test-suite a couple of commits removed
duplicate, or near duplicate tests with not much additional value.

Other tests have been merged to reduce the number of modules to make
tests topical to the syscall that is being tested.
2020-10-20 22:54:27 +02:00

129 lines
3.7 KiB
TypeScript

// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { assertEquals } from "../testing/asserts.ts";
import { copy } from "../fs/mod.ts";
import * as path from "../path/mod.ts";
const tests = [
"testdata/std_env_args.wasm",
"testdata/std_env_vars.wasm",
"testdata/std_fs_create_dir.wasm",
"testdata/std_fs_file_create.wasm",
"testdata/std_fs_file_metadata.wasm",
"testdata/std_fs_file_seek.wasm",
"testdata/std_fs_file_set_len.wasm",
"testdata/std_fs_file_sync_all.wasm",
"testdata/std_fs_file_sync_data.wasm",
"testdata/std_fs_hard_link.wasm",
"testdata/std_fs_metadata.wasm",
"testdata/std_fs_read.wasm",
"testdata/std_fs_read_dir.wasm",
"testdata/std_fs_remove_dir_all.wasm",
"testdata/std_fs_rename.wasm",
"testdata/std_fs_symlink_metadata.wasm",
"testdata/std_fs_write.wasm",
"testdata/std_io_stderr.wasm",
"testdata/std_io_stdin.wasm",
"testdata/std_io_stdout.wasm",
"testdata/std_process_exit.wasm",
"testdata/wasi_clock_res_get.wasm",
"testdata/wasi_clock_time_get.wasm",
"testdata/wasi_fd_fdstat_get.wasm",
"testdata/wasi_fd_fdstat_get.wasm",
"testdata/wasi_fd_fdstat_get.wasm",
"testdata/wasi_fd_renumber.wasm",
"testdata/wasi_fd_tell_file.wasm",
"testdata/wasi_fd_write_file.wasm",
"testdata/wasi_fd_write_stderr.wasm",
"testdata/wasi_fd_write_stdout.wasm",
"testdata/wasi_proc_exit.wasm",
"testdata/wasi_random_get.wasm",
"testdata/wasi_sched_yield.wasm",
];
const ignore = [
"testdata/wasi_clock_time_get.wasm",
];
// TODO(caspervonb) investigate why these tests are failing on windows and fix
// them.
if (Deno.build.os == "windows") {
ignore.push("testdata/std_fs_metadata.wasm");
ignore.push("testdata/std_fs_read_dir.wasm");
}
const rootdir = path.dirname(path.fromFileUrl(import.meta.url));
const testdir = path.join(rootdir, "testdata");
for (const pathname of tests) {
Deno.test({
name: path.basename(pathname),
ignore: ignore.includes(pathname),
fn: async function () {
const prelude = await Deno.readTextFile(
path.resolve(rootdir, pathname.replace(/\.wasm$/, ".json")),
);
const options = JSON.parse(prelude);
const workdir = await Deno.makeTempDir();
await copy(
path.join(testdir, "fixtures"),
path.join(workdir, "fixtures"),
);
try {
const process = await Deno.run({
cwd: workdir,
cmd: [
`${Deno.execPath()}`,
"run",
"--quiet",
"--unstable",
"--allow-all",
path.resolve(rootdir, "snapshot_preview1_test_runner.ts"),
prelude,
path.resolve(rootdir, pathname),
],
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 });
}
},
});
}