summaryrefslogtreecommitdiff
path: root/cli/tests/unit/stat_test.ts
diff options
context:
space:
mode:
Diffstat (limited to 'cli/tests/unit/stat_test.ts')
-rw-r--r--cli/tests/unit/stat_test.ts238
1 files changed, 238 insertions, 0 deletions
diff --git a/cli/tests/unit/stat_test.ts b/cli/tests/unit/stat_test.ts
new file mode 100644
index 000000000..7eaf73d58
--- /dev/null
+++ b/cli/tests/unit/stat_test.ts
@@ -0,0 +1,238 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+import { unitTest, assert, assertEquals } from "./test_util.ts";
+
+unitTest(
+ { perms: { read: true, write: true } },
+ function statSyncSuccess(): void {
+ const packageInfo = Deno.statSync("README.md");
+ assert(packageInfo.isFile);
+ assert(!packageInfo.isSymlink);
+
+ const modulesInfo = Deno.statSync("cli/tests/symlink_to_subdir");
+ assert(modulesInfo.isDirectory);
+ assert(!modulesInfo.isSymlink);
+
+ const testsInfo = Deno.statSync("cli/tests");
+ assert(testsInfo.isDirectory);
+ assert(!testsInfo.isSymlink);
+
+ const tempFile = Deno.makeTempFileSync();
+ const tempInfo = Deno.statSync(tempFile);
+ const now = Date.now();
+ assert(tempInfo.atime !== null && now - tempInfo.atime.valueOf() < 1000);
+ assert(tempInfo.mtime !== null && now - tempInfo.mtime.valueOf() < 1000);
+ assert(
+ tempInfo.birthtime === null || now - tempInfo.birthtime.valueOf() < 1000
+ );
+ }
+);
+
+unitTest({ perms: { read: false } }, function statSyncPerm(): void {
+ let caughtError = false;
+ try {
+ Deno.statSync("README.md");
+ } catch (e) {
+ caughtError = true;
+ assert(e instanceof Deno.errors.PermissionDenied);
+ }
+ assert(caughtError);
+});
+
+unitTest({ perms: { read: true } }, function statSyncNotFound(): void {
+ let caughtError = false;
+ let badInfo;
+
+ try {
+ badInfo = Deno.statSync("bad_file_name");
+ } catch (err) {
+ caughtError = true;
+ assert(err instanceof Deno.errors.NotFound);
+ }
+
+ assert(caughtError);
+ assertEquals(badInfo, undefined);
+});
+
+unitTest({ perms: { read: true } }, function lstatSyncSuccess(): void {
+ const packageInfo = Deno.lstatSync("README.md");
+ assert(packageInfo.isFile);
+ assert(!packageInfo.isSymlink);
+
+ const modulesInfo = Deno.lstatSync("cli/tests/symlink_to_subdir");
+ assert(!modulesInfo.isDirectory);
+ assert(modulesInfo.isSymlink);
+
+ const coreInfo = Deno.lstatSync("core");
+ assert(coreInfo.isDirectory);
+ assert(!coreInfo.isSymlink);
+});
+
+unitTest({ perms: { read: false } }, function lstatSyncPerm(): void {
+ let caughtError = false;
+ try {
+ Deno.lstatSync("README.md");
+ } catch (e) {
+ caughtError = true;
+ assert(e instanceof Deno.errors.PermissionDenied);
+ }
+ assert(caughtError);
+});
+
+unitTest({ perms: { read: true } }, function lstatSyncNotFound(): void {
+ let caughtError = false;
+ let badInfo;
+
+ try {
+ badInfo = Deno.lstatSync("bad_file_name");
+ } catch (err) {
+ caughtError = true;
+ assert(err instanceof Deno.errors.NotFound);
+ }
+
+ assert(caughtError);
+ assertEquals(badInfo, undefined);
+});
+
+unitTest(
+ { perms: { read: true, write: true } },
+ async function statSuccess(): Promise<void> {
+ const packageInfo = await Deno.stat("README.md");
+ assert(packageInfo.isFile);
+ assert(!packageInfo.isSymlink);
+
+ const modulesInfo = await Deno.stat("cli/tests/symlink_to_subdir");
+ assert(modulesInfo.isDirectory);
+ assert(!modulesInfo.isSymlink);
+
+ const testsInfo = await Deno.stat("cli/tests");
+ assert(testsInfo.isDirectory);
+ assert(!testsInfo.isSymlink);
+
+ const tempFile = await Deno.makeTempFile();
+ const tempInfo = await Deno.stat(tempFile);
+ const now = Date.now();
+ assert(tempInfo.atime !== null && now - tempInfo.atime.valueOf() < 1000);
+ assert(tempInfo.mtime !== null && now - tempInfo.mtime.valueOf() < 1000);
+
+ assert(
+ tempInfo.birthtime === null || now - tempInfo.birthtime.valueOf() < 1000
+ );
+ }
+);
+
+unitTest({ perms: { read: false } }, async function statPerm(): Promise<void> {
+ let caughtError = false;
+ try {
+ await Deno.stat("README.md");
+ } catch (e) {
+ caughtError = true;
+ assert(e instanceof Deno.errors.PermissionDenied);
+ }
+ assert(caughtError);
+});
+
+unitTest({ perms: { read: true } }, async function statNotFound(): Promise<
+ void
+> {
+ let caughtError = false;
+ let badInfo;
+
+ try {
+ badInfo = await Deno.stat("bad_file_name");
+ } catch (err) {
+ caughtError = true;
+ assert(err instanceof Deno.errors.NotFound);
+ }
+
+ assert(caughtError);
+ assertEquals(badInfo, undefined);
+});
+
+unitTest({ perms: { read: true } }, async function lstatSuccess(): Promise<
+ void
+> {
+ const packageInfo = await Deno.lstat("README.md");
+ assert(packageInfo.isFile);
+ assert(!packageInfo.isSymlink);
+
+ const modulesInfo = await Deno.lstat("cli/tests/symlink_to_subdir");
+ assert(!modulesInfo.isDirectory);
+ assert(modulesInfo.isSymlink);
+
+ const coreInfo = await Deno.lstat("core");
+ assert(coreInfo.isDirectory);
+ assert(!coreInfo.isSymlink);
+});
+
+unitTest({ perms: { read: false } }, async function lstatPerm(): Promise<void> {
+ let caughtError = false;
+ try {
+ await Deno.lstat("README.md");
+ } catch (e) {
+ caughtError = true;
+ assert(e instanceof Deno.errors.PermissionDenied);
+ }
+ assert(caughtError);
+});
+
+unitTest({ perms: { read: true } }, async function lstatNotFound(): Promise<
+ void
+> {
+ let caughtError = false;
+ let badInfo;
+
+ try {
+ badInfo = await Deno.lstat("bad_file_name");
+ } catch (err) {
+ caughtError = true;
+ assert(err instanceof Deno.errors.NotFound);
+ }
+
+ assert(caughtError);
+ assertEquals(badInfo, undefined);
+});
+
+unitTest(
+ { ignore: Deno.build.os !== "windows", perms: { read: true, write: true } },
+ function statNoUnixFields(): void {
+ const enc = new TextEncoder();
+ const data = enc.encode("Hello");
+ const tempDir = Deno.makeTempDirSync();
+ const filename = tempDir + "/test.txt";
+ Deno.writeFileSync(filename, data, { mode: 0o666 });
+ const s = Deno.statSync(filename);
+ assert(s.dev === null);
+ assert(s.ino === null);
+ assert(s.mode === null);
+ assert(s.nlink === null);
+ assert(s.uid === null);
+ assert(s.gid === null);
+ assert(s.rdev === null);
+ assert(s.blksize === null);
+ assert(s.blocks === null);
+ }
+);
+
+unitTest(
+ { ignore: Deno.build.os === "windows", perms: { read: true, write: true } },
+ function statUnixFields(): void {
+ const enc = new TextEncoder();
+ const data = enc.encode("Hello");
+ const tempDir = Deno.makeTempDirSync();
+ const filename = tempDir + "/test.txt";
+ const filename2 = tempDir + "/test2.txt";
+ Deno.writeFileSync(filename, data, { mode: 0o666 });
+ // Create a link
+ Deno.linkSync(filename, filename2);
+ const s = Deno.statSync(filename);
+ assert(s.dev !== null);
+ assert(s.ino !== null);
+ assertEquals(s.mode! & 0o666, 0o666);
+ assertEquals(s.nlink, 2);
+ assert(s.uid !== null);
+ assert(s.gid !== null);
+ assert(s.rdev !== null);
+ assert(s.blksize !== null);
+ assert(s.blocks !== null);
+ }
+);