reorg: move js runtime tests to cli/js/tests/ (#4250)

All Deno runtime test files were moved to cli/js/tests/ directory.

It makes a clear distinction that cli/js/tests/ contains code
that is run under Deno runtime as opposed to code in cli/js/ which
is used to create bundle and snapshot with "deno_typescript".

1 files changed, 134 insertions, 0 deletions

diff --git a/cli/js/tests/make_temp_test.ts b/cli/js/tests/make_temp_test.ts
new file mode 100644
index 000000000..9804a7043
--- /dev/null
+++ b/cli/js/tests/make_temp_test.ts
@@ -0,0 +1,134 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+import { unitTest, assert, assertEquals } from "./test_util.ts";
+
+unitTest({ perms: { write: true } }, function makeTempDirSyncSuccess(): void {
+  const dir1 = Deno.makeTempDirSync({ prefix: "hello", suffix: "world" });
+  const dir2 = Deno.makeTempDirSync({ prefix: "hello", suffix: "world" });
+  // Check that both dirs are different.
+  assert(dir1 !== dir2);
+  for (const dir of [dir1, dir2]) {
+    // Check that the prefix and suffix are applied.
+    const lastPart = dir.replace(/^.*[\\\/]/, "");
+    assert(lastPart.startsWith("hello"));
+    assert(lastPart.endsWith("world"));
+  }
+  // Check that the `dir` option works.
+  const dir3 = Deno.makeTempDirSync({ dir: dir1 });
+  assert(dir3.startsWith(dir1));
+  assert(/^[\\\/]/.test(dir3.slice(dir1.length)));
+  // Check that creating a temp dir inside a nonexisting directory fails.
+  let err;
+  try {
+    Deno.makeTempDirSync({ dir: "/baddir" });
+  } catch (err_) {
+    err = err_;
+  }
+  assert(err instanceof Deno.errors.NotFound);
+});
+
+unitTest(function makeTempDirSyncPerm(): void {
+  // makeTempDirSync should require write permissions (for now).
+  let err;
+  try {
+    Deno.makeTempDirSync({ dir: "/baddir" });
+  } catch (err_) {
+    err = err_;
+  }
+  assert(err instanceof Deno.errors.PermissionDenied);
+  assertEquals(err.name, "PermissionDenied");
+});
+
+unitTest(
+  { perms: { write: true } },
+  async function makeTempDirSuccess(): Promise<void> {
+    const dir1 = await Deno.makeTempDir({ prefix: "hello", suffix: "world" });
+    const dir2 = await Deno.makeTempDir({ prefix: "hello", suffix: "world" });
+    // Check that both dirs are different.
+    assert(dir1 !== dir2);
+    for (const dir of [dir1, dir2]) {
+      // Check that the prefix and suffix are applied.
+      const lastPart = dir.replace(/^.*[\\\/]/, "");
+      assert(lastPart.startsWith("hello"));
+      assert(lastPart.endsWith("world"));
+    }
+    // Check that the `dir` option works.
+    const dir3 = await Deno.makeTempDir({ dir: dir1 });
+    assert(dir3.startsWith(dir1));
+    assert(/^[\\\/]/.test(dir3.slice(dir1.length)));
+    // Check that creating a temp dir inside a nonexisting directory fails.
+    let err;
+    try {
+      await Deno.makeTempDir({ dir: "/baddir" });
+    } catch (err_) {
+      err = err_;
+    }
+    assert(err instanceof Deno.errors.NotFound);
+  }
+);
+
+unitTest({ perms: { write: true } }, function makeTempFileSyncSuccess(): void {
+  const file1 = Deno.makeTempFileSync({ prefix: "hello", suffix: "world" });
+  const file2 = Deno.makeTempFileSync({ prefix: "hello", suffix: "world" });
+  // Check that both dirs are different.
+  assert(file1 !== file2);
+  for (const dir of [file1, file2]) {
+    // Check that the prefix and suffix are applied.
+    const lastPart = dir.replace(/^.*[\\\/]/, "");
+    assert(lastPart.startsWith("hello"));
+    assert(lastPart.endsWith("world"));
+  }
+  // Check that the `dir` option works.
+  const dir = Deno.makeTempDirSync({ prefix: "tempdir" });
+  const file3 = Deno.makeTempFileSync({ dir });
+  assert(file3.startsWith(dir));
+  assert(/^[\\\/]/.test(file3.slice(dir.length)));
+  // Check that creating a temp file inside a nonexisting directory fails.
+  let err;
+  try {
+    Deno.makeTempFileSync({ dir: "/baddir" });
+  } catch (err_) {
+    err = err_;
+  }
+  assert(err instanceof Deno.errors.NotFound);
+});
+
+unitTest(function makeTempFileSyncPerm(): void {
+  // makeTempFileSync should require write permissions (for now).
+  let err;
+  try {
+    Deno.makeTempFileSync({ dir: "/baddir" });
+  } catch (err_) {
+    err = err_;
+  }
+  assert(err instanceof Deno.errors.PermissionDenied);
+  assertEquals(err.name, "PermissionDenied");
+});
+
+unitTest(
+  { perms: { write: true } },
+  async function makeTempFileSuccess(): Promise<void> {
+    const file1 = await Deno.makeTempFile({ prefix: "hello", suffix: "world" });
+    const file2 = await Deno.makeTempFile({ prefix: "hello", suffix: "world" });
+    // Check that both dirs are different.
+    assert(file1 !== file2);
+    for (const dir of [file1, file2]) {
+      // Check that the prefix and suffix are applied.
+      const lastPart = dir.replace(/^.*[\\\/]/, "");
+      assert(lastPart.startsWith("hello"));
+      assert(lastPart.endsWith("world"));
+    }
+    // Check that the `dir` option works.
+    const dir = Deno.makeTempDirSync({ prefix: "tempdir" });
+    const file3 = await Deno.makeTempFile({ dir });
+    assert(file3.startsWith(dir));
+    assert(/^[\\\/]/.test(file3.slice(dir.length)));
+    // Check that creating a temp file inside a nonexisting directory fails.
+    let err;
+    try {
+      await Deno.makeTempFile({ dir: "/baddir" });
+    } catch (err_) {
+      err = err_;
+    }
+    assert(err instanceof Deno.errors.NotFound);
+  }
+);