chore: move cli/tests/ -> tests/ (#22369)

This looks like a massive PR, but it's only a move from cli/tests ->
tests, and updates of relative paths for files.

This is the first step towards aggregate all of the integration test
files under tests/, which will lead to a set of integration tests that
can run without the CLI binary being built.

While we could leave these tests under `cli`, it would require us to
keep a more complex directory structure for the various test runners. In
addition, we have a lot of complexity to ignore various test files in
the `cli` project itself (cargo publish exclusion rules, autotests =
false, etc).

And finally, the `tests/` folder will eventually house the `test_ffi`,
`test_napi` and other testing code, reducing the size of the root repo
directory.

For easier review, the extremely large and noisy "move" is in the first
commit (with no changes -- just a move), while the remainder of the
changes to actual files is in the second commit.

1 files changed, 249 insertions, 0 deletions

diff --git a/tests/unit/copy_file_test.ts b/tests/unit/copy_file_test.ts
new file mode 100644
index 000000000..ad467f510
--- /dev/null
+++ b/tests/unit/copy_file_test.ts
@@ -0,0 +1,249 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+import { assertEquals, assertRejects, assertThrows } from "./test_util.ts";
+
+function readFileString(filename: string | URL): string {
+  const dataRead = Deno.readFileSync(filename);
+  const dec = new TextDecoder("utf-8");
+  return dec.decode(dataRead);
+}
+
+function writeFileString(filename: string | URL, s: string) {
+  const enc = new TextEncoder();
+  const data = enc.encode(s);
+  Deno.writeFileSync(filename, data, { mode: 0o666 });
+}
+
+function assertSameContent(
+  filename1: string | URL,
+  filename2: string | URL,
+) {
+  const data1 = Deno.readFileSync(filename1);
+  const data2 = Deno.readFileSync(filename2);
+  assertEquals(data1, data2);
+}
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  function copyFileSyncSuccess() {
+    const tempDir = Deno.makeTempDirSync();
+    const fromFilename = tempDir + "/from.txt";
+    const toFilename = tempDir + "/to.txt";
+    writeFileString(fromFilename, "Hello world!");
+    Deno.copyFileSync(fromFilename, toFilename);
+    // No change to original file
+    assertEquals(readFileString(fromFilename), "Hello world!");
+    // Original == Dest
+    assertSameContent(fromFilename, toFilename);
+
+    Deno.removeSync(tempDir, { recursive: true });
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  function copyFileSyncByUrl() {
+    const tempDir = Deno.makeTempDirSync();
+    const fromUrl = new URL(
+      `file://${Deno.build.os === "windows" ? "/" : ""}${tempDir}/from.txt`,
+    );
+    const toUrl = new URL(
+      `file://${Deno.build.os === "windows" ? "/" : ""}${tempDir}/to.txt`,
+    );
+    writeFileString(fromUrl, "Hello world!");
+    Deno.copyFileSync(fromUrl, toUrl);
+    // No change to original file
+    assertEquals(readFileString(fromUrl), "Hello world!");
+    // Original == Dest
+    assertSameContent(fromUrl, toUrl);
+
+    Deno.removeSync(tempDir, { recursive: true });
+  },
+);
+
+Deno.test(
+  { permissions: { write: true, read: true } },
+  function copyFileSyncFailure() {
+    const tempDir = Deno.makeTempDirSync();
+    const fromFilename = tempDir + "/from.txt";
+    const toFilename = tempDir + "/to.txt";
+    // We skip initial writing here, from.txt does not exist
+    assertThrows(
+      () => {
+        Deno.copyFileSync(fromFilename, toFilename);
+      },
+      Deno.errors.NotFound,
+      `copy '${fromFilename}' -> '${toFilename}'`,
+    );
+
+    Deno.removeSync(tempDir, { recursive: true });
+  },
+);
+
+Deno.test(
+  { permissions: { write: true, read: false } },
+  function copyFileSyncPerm1() {
+    assertThrows(() => {
+      Deno.copyFileSync("/from.txt", "/to.txt");
+    }, Deno.errors.PermissionDenied);
+  },
+);
+
+Deno.test(
+  { permissions: { write: false, read: true } },
+  function copyFileSyncPerm2() {
+    assertThrows(() => {
+      Deno.copyFileSync("/from.txt", "/to.txt");
+    }, Deno.errors.PermissionDenied);
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  function copyFileSyncOverwrite() {
+    const tempDir = Deno.makeTempDirSync();
+    const fromFilename = tempDir + "/from.txt";
+    const toFilename = tempDir + "/to.txt";
+    writeFileString(fromFilename, "Hello world!");
+    // Make Dest exist and have different content
+    writeFileString(toFilename, "Goodbye!");
+    Deno.copyFileSync(fromFilename, toFilename);
+    // No change to original file
+    assertEquals(readFileString(fromFilename), "Hello world!");
+    // Original == Dest
+    assertSameContent(fromFilename, toFilename);
+
+    Deno.removeSync(tempDir, { recursive: true });
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  async function copyFileSuccess() {
+    const tempDir = Deno.makeTempDirSync();
+    const fromFilename = tempDir + "/from.txt";
+    const toFilename = tempDir + "/to.txt";
+    writeFileString(fromFilename, "Hello world!");
+    await Deno.copyFile(fromFilename, toFilename);
+    // No change to original file
+    assertEquals(readFileString(fromFilename), "Hello world!");
+    // Original == Dest
+    assertSameContent(fromFilename, toFilename);
+
+    Deno.removeSync(tempDir, { recursive: true });
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  async function copyFileByUrl() {
+    const tempDir = Deno.makeTempDirSync();
+    const fromUrl = new URL(
+      `file://${Deno.build.os === "windows" ? "/" : ""}${tempDir}/from.txt`,
+    );
+    const toUrl = new URL(
+      `file://${Deno.build.os === "windows" ? "/" : ""}${tempDir}/to.txt`,
+    );
+    writeFileString(fromUrl, "Hello world!");
+    await Deno.copyFile(fromUrl, toUrl);
+    // No change to original file
+    assertEquals(readFileString(fromUrl), "Hello world!");
+    // Original == Dest
+    assertSameContent(fromUrl, toUrl);
+
+    Deno.removeSync(tempDir, { recursive: true });
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  async function copyFileFailure() {
+    const tempDir = Deno.makeTempDirSync();
+    const fromFilename = tempDir + "/from.txt";
+    const toFilename = tempDir + "/to.txt";
+    // We skip initial writing here, from.txt does not exist
+    await assertRejects(
+      async () => {
+        await Deno.copyFile(fromFilename, toFilename);
+      },
+      Deno.errors.NotFound,
+      `copy '${fromFilename}' -> '${toFilename}'`,
+    );
+
+    Deno.removeSync(tempDir, { recursive: true });
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  async function copyFileOverwrite() {
+    const tempDir = Deno.makeTempDirSync();
+    const fromFilename = tempDir + "/from.txt";
+    const toFilename = tempDir + "/to.txt";
+    writeFileString(fromFilename, "Hello world!");
+    // Make Dest exist and have different content
+    writeFileString(toFilename, "Goodbye!");
+    await Deno.copyFile(fromFilename, toFilename);
+    // No change to original file
+    assertEquals(readFileString(fromFilename), "Hello world!");
+    // Original == Dest
+    assertSameContent(fromFilename, toFilename);
+
+    Deno.removeSync(tempDir, { recursive: true });
+  },
+);
+
+Deno.test(
+  { permissions: { read: false, write: true } },
+  async function copyFilePerm1() {
+    await assertRejects(async () => {
+      await Deno.copyFile("/from.txt", "/to.txt");
+    }, Deno.errors.PermissionDenied);
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: false } },
+  async function copyFilePerm2() {
+    await assertRejects(async () => {
+      await Deno.copyFile("/from.txt", "/to.txt");
+    }, Deno.errors.PermissionDenied);
+  },
+);
+
+function copyFileSyncMode(content: string): void {
+  const tempDir = Deno.makeTempDirSync();
+  const fromFilename = tempDir + "/from.txt";
+  const toFilename = tempDir + "/to.txt";
+  Deno.writeTextFileSync(fromFilename, content);
+  Deno.chmodSync(fromFilename, 0o100755);
+
+  Deno.copyFileSync(fromFilename, toFilename);
+  const toStat = Deno.statSync(toFilename);
+  assertEquals(toStat.mode!, 0o100755);
+}
+
+Deno.test(
+  {
+    ignore: Deno.build.os === "windows",
+    permissions: { read: true, write: true },
+  },
+  function copyFileSyncChmod() {
+    // this Tests different optimization paths on MacOS:
+    //
+    // < 128 KB clonefile() w/ fallback to copyfile()
+    // > 128 KB
+    copyFileSyncMode("Hello world!");
+    copyFileSyncMode("Hello world!".repeat(128 * 1024));
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  async function copyFileNulPath() {
+    const fromFilename = "from.txt\0";
+    const toFilename = "to.txt\0";
+    await assertRejects(async () => {
+      await Deno.copyFile(fromFilename, toFilename);
+    }, TypeError);
+  },
+);