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// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
const { run, stat, makeTempDir, remove, env } = Deno;
import { test, runIfMain, TestFunction } from "../testing/mod.ts";
import { assert, assertEquals, assertThrowsAsync } from "../testing/asserts.ts";
import { BufReader, EOF } from "../io/bufio.ts";
import { TextProtoReader } from "../textproto/mod.ts";
import { install, uninstall } from "./mod.ts";
import * as path from "../fs/path.ts";
import * as fs from "../fs/mod.ts";
let fileServer: Deno.Process;
const isWindows = Deno.platform.os === "win";
// copied from `http/file_server_test.ts`
async function startFileServer(): Promise<void> {
fileServer = run({
args: [
"deno",
"run",
"--allow-read",
"--allow-net",
"http/file_server.ts",
".",
"--cors"
],
stdout: "piped"
});
// Once fileServer is ready it will write to its stdout.
const r = new TextProtoReader(new BufReader(fileServer.stdout!));
const s = await r.readLine();
assert(s !== EOF && s.includes("server listening"));
}
function killFileServer(): void {
fileServer.close();
fileServer.stdout!.close();
}
function installerTest(t: TestFunction): void {
const fn = async (): Promise<void> => {
await startFileServer();
const tempDir = await makeTempDir();
const envVars = env();
const originalHomeDir = envVars["HOME"];
envVars["HOME"] = tempDir;
try {
await t();
} finally {
killFileServer();
await remove(tempDir, { recursive: true });
envVars["HOME"] = originalHomeDir;
}
};
test(fn);
}
installerTest(async function installBasic(): Promise<void> {
await install("file_srv", "http://localhost:4500/http/file_server.ts", []);
const { HOME } = env();
const filePath = path.resolve(HOME, ".deno/bin/file_srv");
const fileInfo = await stat(filePath);
assert(fileInfo.isFile());
if (isWindows) {
assertEquals(
await fs.readFileStr(filePath + ".cmd"),
/* eslint-disable max-len */
`% This executable is generated by Deno. Please don't modify it unless you know what it means. %
@IF EXIST "%~dp0\deno.exe" (
"%~dp0\deno.exe" run http://localhost:4500/http/file_server.ts %*
) ELSE (
@SETLOCAL
@SET PATHEXT=%PATHEXT:;.TS;=;%
deno run http://localhost:4500/http/file_server.ts %*
)
`
/* eslint-enable max-len */
);
}
assertEquals(
await fs.readFileStr(filePath),
/* eslint-disable max-len */
`#/bin/sh
# This executable is generated by Deno. Please don't modify it unless you know what it means.
basedir=$(dirname "$(echo "$0" | sed -e 's,\\\\,/,g')")
case \`uname\` in
*CYGWIN*) basedir=\`cygpath -w "$basedir"\`;;
esac
if [ -x "$basedir/deno" ]; then
"$basedir/deno" run http://localhost:4500/http/file_server.ts "$@"
ret=$?
else
deno run http://localhost:4500/http/file_server.ts "$@"
ret=$?
fi
exit $ret
`
/* eslint-enable max-len */
);
});
installerTest(async function installWithFlags(): Promise<void> {
await install("file_server", "http://localhost:4500/http/file_server.ts", [
"--allow-net",
"--allow-read",
"--foobar"
]);
const { HOME } = env();
const filePath = path.resolve(HOME, ".deno/bin/file_server");
if (isWindows) {
assertEquals(
await fs.readFileStr(filePath + ".cmd"),
/* eslint-disable max-len */
`% This executable is generated by Deno. Please don't modify it unless you know what it means. %
@IF EXIST "%~dp0\deno.exe" (
"%~dp0\deno.exe" run --allow-net --allow-read http://localhost:4500/http/file_server.ts --foobar %*
) ELSE (
@SETLOCAL
@SET PATHEXT=%PATHEXT:;.TS;=;%
deno run --allow-net --allow-read http://localhost:4500/http/file_server.ts --foobar %*
)
`
/* eslint-enable max-len */
);
}
assertEquals(
await fs.readFileStr(filePath),
/* eslint-disable max-len */
`#/bin/sh
# This executable is generated by Deno. Please don't modify it unless you know what it means.
basedir=$(dirname "$(echo "$0" | sed -e 's,\\\\,/,g')")
case \`uname\` in
*CYGWIN*) basedir=\`cygpath -w "$basedir"\`;;
esac
if [ -x "$basedir/deno" ]; then
"$basedir/deno" run --allow-net --allow-read http://localhost:4500/http/file_server.ts --foobar "$@"
ret=$?
else
deno run --allow-net --allow-read http://localhost:4500/http/file_server.ts --foobar "$@"
ret=$?
fi
exit $ret
`
/* eslint-enable max-len */
);
});
installerTest(async function uninstallBasic(): Promise<void> {
await install("file_server", "http://localhost:4500/http/file_server.ts", []);
const { HOME } = env();
const filePath = path.resolve(HOME, ".deno/bin/file_server");
await uninstall("file_server");
assert(!(await fs.exists(filePath)));
assert(!(await fs.exists(filePath + ".cmd")));
});
installerTest(async function uninstallNonExistentModule(): Promise<void> {
await assertThrowsAsync(
async (): Promise<void> => {
await uninstall("file_server");
},
Error,
"file_server not found"
);
});
runIfMain(import.meta);
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