mirror of
https://github.com/oven-sh/bun
synced 2026-02-10 10:58:56 +00:00
97 lines
3.2 KiB
TypeScript
97 lines
3.2 KiB
TypeScript
import { $ } from "bun";
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import { describe, test, expect } from "bun:test";
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import { createTestBuilder } from "./test_builder";
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const TestBuilder = createTestBuilder(import.meta.path);
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import { bunEnv, tmpdirSync } from "harness";
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import { join } from "path";
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const BUN = process.argv0;
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$.nothrow();
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describe("bun exec", () => {
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TestBuilder.command`${BUN} exec ${"echo hi!"}`.env(bunEnv).stdout("hi!\n").runAsTest("it works");
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TestBuilder.command`${BUN} exec sldkfjslkdjflksdjflj`
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.env(bunEnv)
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.exitCode(1)
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.stderr("bun: command not found: sldkfjslkdjflksdjflj\n")
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.runAsTest("it works on command fail");
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TestBuilder.command`${BUN} exec`
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.env(bunEnv)
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.stdout(
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'Usage: bun exec <script>\n\nExecute a shell script directly from Bun.\n\nNote: If executing this from a shell, make sure to escape the string!\n\nExamples:\n bunx exec "echo hi"\n bunx exec "echo \\"hey friends\\"!"\n',
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)
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.runAsTest("no args prints help text");
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TestBuilder.command`${BUN} exec ${{ raw: Bun.$.escape(`echo 'hi "there bud"'`) }}`
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.stdout('hi "there bud"\n')
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.runAsTest("it works2");
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TestBuilder.command`${BUN} exec ${"cat filename"}`
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.file(
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"filename",
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Array(128 * 1024)
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.fill("a")
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.join(""),
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)
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.env(bunEnv)
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.stdout(
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`${Array(128 * 1024)
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.fill("a")
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.join("")}`,
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)
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.runAsTest("write a lot of data");
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describe("--help works", () => {
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// prettier-ignore
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const programs = [
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// ["cat", 1, "", ""],
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["touch", 1, "touch: illegal option -- help\n", ""],
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["mkdir", 1, "mkdir: illegal option -- help\n", ""],
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// ["cd", 1, "cd: no such file or directory: --help\n", ""],
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["echo", 0, "", "--help\n"],
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["pwd", 1, "pwd: too many arguments\n", ""],
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// ["which", 1, "--help not found\n", ""],
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["rm", 1, "rm: illegal option -- -\n", ""],
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["mv", 1, "mv: illegal option -- -\n", ""],
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["ls", 1, "ls: illegal option -- -\n", ""],
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["exit", 1, "exit: numeric argument required\n", ""],
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["true", 0, "", ""],
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["false", 1, "", ""],
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// ["yes", 1, "", ""],
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["seq", 1, "seq: invalid argument\n", ""],
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] as const;
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for (const [item, exitCode, stderr, stdout] of programs) {
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TestBuilder.command`${BUN} exec ${`${item} --help`}`
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.env(bunEnv)
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.exitCode(exitCode)
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.stderr(stderr)
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.stdout(stdout)
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.runAsTest(item);
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}
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});
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TestBuilder.command`${BUN} exec cd`
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.env(bunEnv)
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.exitCode(0)
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.stderr("")
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.stdout("")
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.runAsTest("cd with no arguments works");
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test("bun works even when not in PATH", async () => {
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const val = await $`bun exec 'bun'`.env({ ...bunEnv, PATH: "" }).nothrow();
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expect(val.stderr.toString()).not.toContain("bun: command not found: bun");
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expect(val.stdout.toString()).toContain("Bun is a fast JavaScript runtime");
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});
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test("works with latin1 paths", async () => {
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const tempdir = tmpdirSync();
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await Bun.write(join(tempdir, "Í", "hi"), "text");
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const result = await $`bun exec ls`
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.env({ ...(bunEnv as any) })
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.cwd(join(tempdir, "Í"))
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.quiet();
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expect(result.text()).toBe("hi\n");
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});
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});
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