initial commit

2026-08-27 21:09:14 +00:00
commit a5b6d59437
12681 changed files with 3253832 additions and 0 deletions
@@ -0,0 +1,115 @@
+import { readTarball } from "bun:internal-for-testing";
+import { expect, test } from "bun:test";
+import { bunEnv, bunExe, tempDir } from "harness";
+import path from "node:path";
+
+// Helper to normalize path separators for cross-platform tarball entry lookup
+function normalizePath(p: string): string {
+  return p.replace(/\\/g, "/");
+}
+
+test("bun pm pack respects changes to package.json from prepack scripts", async () => {
+  using dir = tempDir("pack-prepack", {
+    "package.json": JSON.stringify(
+      {
+        name: "test-prepack",
+        version: "1.0.0",
+        scripts: {
+          prepack: "node prepack.js",
+        },
+        description: "ORIGINAL DESCRIPTION",
+      },
+      null,
+      2,
+    ),
+    "prepack.js": `
+const fs = require('fs');
+const pkg = JSON.parse(fs.readFileSync('package.json', 'utf8'));
+pkg.description = 'MODIFIED BY PREPACK';
+fs.writeFileSync('package.json', JSON.stringify(pkg, null, 2));
+`,
+  });
+
+  await using proc = Bun.spawn({
+    cmd: [bunExe(), "pm", "pack"],
+    cwd: String(dir),
+    env: bunEnv,
+    stderr: "pipe",
+    stdout: "pipe",
+  });
+
+  const [stdout, stderr, exitCode] = await Promise.all([proc.stdout.text(), proc.stderr.text(), proc.exited]);
+
+  // Check stdout/stderr first to provide context on failure
+  expect(stderr).not.toContain("error");
+  expect(stdout).toContain("test-prepack-1.0.0.tgz");
+  expect(exitCode).toBe(0);
+
+  // Read the tarball and check the package.json inside
+  const tarballPath = path.join(String(dir), "test-prepack-1.0.0.tgz");
+  const tarball = readTarball(tarballPath);
+
+  // Find the package.json entry (normalize path separators for Windows)
+  const pkgJsonEntry = tarball.entries.find(
+    (e: { pathname: string }) => normalizePath(e.pathname) === "package/package.json",
+  );
+  expect(pkgJsonEntry).toBeDefined();
+
+  const extractedPkg = JSON.parse(pkgJsonEntry.contents);
+
+  // The description should be modified by the prepack script
+  expect(extractedPkg.description).toBe("MODIFIED BY PREPACK");
+});
+
+test("bun pm pack respects changes to package.json from prepare scripts", async () => {
+  using dir = tempDir("pack-prepare", {
+    "package.json": JSON.stringify(
+      {
+        name: "test-prepare",
+        version: "1.0.0",
+        scripts: {
+          prepare: "node prepare.js",
+        },
+        keywords: ["original"],
+      },
+      null,
+      2,
+    ),
+    "prepare.js": `
+const fs = require('fs');
+const pkg = JSON.parse(fs.readFileSync('package.json', 'utf8'));
+pkg.keywords = ['modified', 'by', 'prepare'];
+fs.writeFileSync('package.json', JSON.stringify(pkg, null, 2));
+`,
+  });
+
+  await using proc = Bun.spawn({
+    cmd: [bunExe(), "pm", "pack"],
+    cwd: String(dir),
+    env: bunEnv,
+    stderr: "pipe",
+    stdout: "pipe",
+  });
+
+  const [stdout, stderr, exitCode] = await Promise.all([proc.stdout.text(), proc.stderr.text(), proc.exited]);
+
+  // Check stdout/stderr first to provide context on failure
+  expect(stderr).not.toContain("error");
+  expect(stdout).toContain("test-prepare-1.0.0.tgz");
+  expect(exitCode).toBe(0);
+
+  // Read the tarball and check the package.json inside
+  const tarballPath = path.join(String(dir), "test-prepare-1.0.0.tgz");
+  const tarball = readTarball(tarballPath);
+
+  // Find the package.json entry (normalize path separators for Windows)
+  const pkgJsonEntry = tarball.entries.find(
+    (e: { pathname: string }) => normalizePath(e.pathname) === "package/package.json",
+  );
+  expect(pkgJsonEntry).toBeDefined();
+
+  const extractedPkg = JSON.parse(pkgJsonEntry.contents);
+
+  // The keywords should be modified by the prepare script
+  expect(extractedPkg.keywords).toEqual(["modified", "by", "prepare"]);
+});