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Diffstat (limited to 'std/node/_fs/_fs_appendFile_test.ts')
-rw-r--r-- | std/node/_fs/_fs_appendFile_test.ts | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/std/node/_fs/_fs_appendFile_test.ts b/std/node/_fs/_fs_appendFile_test.ts deleted file mode 100644 index 6a77974fd..000000000 --- a/std/node/_fs/_fs_appendFile_test.ts +++ /dev/null @@ -1,254 +0,0 @@ -// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license. -import { assertEquals, assertThrows, fail } from "../../testing/asserts.ts"; -import { appendFile, appendFileSync } from "./_fs_appendFile.ts"; -import { fromFileUrl } from "../path.ts"; -import { assertCallbackErrorUncaught } from "../_utils.ts"; - -const decoder = new TextDecoder("utf-8"); - -Deno.test({ - name: "No callback Fn results in Error", - fn() { - assertThrows( - () => { - appendFile("some/path", "some data", "utf8"); - }, - Error, - "No callback function supplied", - ); - }, -}); - -Deno.test({ - name: "Unsupported encoding results in error()", - fn() { - assertThrows( - () => { - // @ts-expect-error Type '"made-up-encoding"' is not assignable to type - appendFile("some/path", "some data", "made-up-encoding", () => {}); - }, - Error, - "Only 'utf8' encoding is currently supported", - ); - assertThrows( - () => { - appendFile( - "some/path", - "some data", - // @ts-expect-error Type '"made-up-encoding"' is not assignable to type - { encoding: "made-up-encoding" }, - () => {}, - ); - }, - Error, - "Only 'utf8' encoding is currently supported", - ); - assertThrows( - // @ts-expect-error Type '"made-up-encoding"' is not assignable to type - () => appendFileSync("some/path", "some data", "made-up-encoding"), - Error, - "Only 'utf8' encoding is currently supported", - ); - assertThrows( - () => - appendFileSync("some/path", "some data", { - // @ts-expect-error Type '"made-up-encoding"' is not assignable to type - encoding: "made-up-encoding", - }), - Error, - "Only 'utf8' encoding is currently supported", - ); - }, -}); - -Deno.test({ - name: "Async: Data is written to passed in rid", - async fn() { - const tempFile: string = await Deno.makeTempFile(); - const file: Deno.File = await Deno.open(tempFile, { - create: true, - write: true, - read: true, - }); - await new Promise<void>((resolve, reject) => { - appendFile(file.rid, "hello world", (err) => { - if (err) reject(); - else resolve(); - }); - }) - .then(async () => { - const data = await Deno.readFile(tempFile); - assertEquals(decoder.decode(data), "hello world"); - }, () => { - fail("No error expected"); - }) - .finally(async () => { - Deno.close(file.rid); - await Deno.remove(tempFile); - }); - }, -}); - -Deno.test({ - name: "Async: Data is written to passed in file path", - async fn() { - const openResourcesBeforeAppend: Deno.ResourceMap = Deno.resources(); - await new Promise<void>((resolve, reject) => { - appendFile("_fs_appendFile_test_file.txt", "hello world", (err) => { - if (err) reject(err); - else resolve(); - }); - }) - .then(async () => { - assertEquals(Deno.resources(), openResourcesBeforeAppend); - const data = await Deno.readFile("_fs_appendFile_test_file.txt"); - assertEquals(decoder.decode(data), "hello world"); - }, (err) => { - fail("No error was expected: " + err); - }) - .finally(async () => { - await Deno.remove("_fs_appendFile_test_file.txt"); - }); - }, -}); - -Deno.test({ - name: "Async: Data is written to passed in URL", - async fn() { - const openResourcesBeforeAppend: Deno.ResourceMap = Deno.resources(); - const fileURL = new URL("_fs_appendFile_test_file.txt", import.meta.url); - await new Promise<void>((resolve, reject) => { - appendFile(fileURL, "hello world", (err) => { - if (err) reject(err); - else resolve(); - }); - }) - .then(async () => { - assertEquals(Deno.resources(), openResourcesBeforeAppend); - const data = await Deno.readFile(fromFileUrl(fileURL)); - assertEquals(decoder.decode(data), "hello world"); - }, (err) => { - fail("No error was expected: " + err); - }) - .finally(async () => { - await Deno.remove(fromFileUrl(fileURL)); - }); - }, -}); - -Deno.test({ - name: - "Async: Callback is made with error if attempting to append data to an existing file with 'ax' flag", - async fn() { - const openResourcesBeforeAppend: Deno.ResourceMap = Deno.resources(); - const tempFile: string = await Deno.makeTempFile(); - await new Promise<void>((resolve, reject) => { - appendFile(tempFile, "hello world", { flag: "ax" }, (err) => { - if (err) reject(err); - else resolve(); - }); - }) - .then(() => { - fail("Expected error to be thrown"); - }, () => { - assertEquals(Deno.resources(), openResourcesBeforeAppend); - }) - .finally(async () => { - await Deno.remove(tempFile); - }); - }, -}); - -Deno.test({ - name: "Sync: Data is written to passed in rid", - fn() { - const tempFile: string = Deno.makeTempFileSync(); - const file: Deno.File = Deno.openSync(tempFile, { - create: true, - write: true, - read: true, - }); - appendFileSync(file.rid, "hello world"); - Deno.close(file.rid); - const data = Deno.readFileSync(tempFile); - assertEquals(decoder.decode(data), "hello world"); - Deno.removeSync(tempFile); - }, -}); - -Deno.test({ - name: "Sync: Data is written to passed in file path", - fn() { - const openResourcesBeforeAppend: Deno.ResourceMap = Deno.resources(); - appendFileSync("_fs_appendFile_test_file_sync.txt", "hello world"); - assertEquals(Deno.resources(), openResourcesBeforeAppend); - const data = Deno.readFileSync("_fs_appendFile_test_file_sync.txt"); - assertEquals(decoder.decode(data), "hello world"); - Deno.removeSync("_fs_appendFile_test_file_sync.txt"); - }, -}); - -Deno.test({ - name: - "Sync: error thrown if attempting to append data to an existing file with 'ax' flag", - fn() { - const openResourcesBeforeAppend: Deno.ResourceMap = Deno.resources(); - const tempFile: string = Deno.makeTempFileSync(); - assertThrows( - () => appendFileSync(tempFile, "hello world", { flag: "ax" }), - Deno.errors.AlreadyExists, - "", - ); - assertEquals(Deno.resources(), openResourcesBeforeAppend); - Deno.removeSync(tempFile); - }, -}); - -Deno.test({ - name: "Sync: Data is written in Uint8Array to passed in file path", - fn() { - const openResourcesBeforeAppend: Deno.ResourceMap = Deno.resources(); - const testData = new TextEncoder().encode("hello world"); - appendFileSync("_fs_appendFile_test_file_sync.txt", testData); - assertEquals(Deno.resources(), openResourcesBeforeAppend); - const data = Deno.readFileSync("_fs_appendFile_test_file_sync.txt"); - assertEquals(data, testData); - Deno.removeSync("_fs_appendFile_test_file_sync.txt"); - }, -}); - -Deno.test({ - name: "Async: Data is written in Uint8Array to passed in file path", - async fn() { - const openResourcesBeforeAppend: Deno.ResourceMap = Deno.resources(); - const testData = new TextEncoder().encode("hello world"); - await new Promise<void>((resolve, reject) => { - appendFile("_fs_appendFile_test_file.txt", testData, (err) => { - if (err) reject(err); - else resolve(); - }); - }) - .then(async () => { - assertEquals(Deno.resources(), openResourcesBeforeAppend); - const data = await Deno.readFile("_fs_appendFile_test_file.txt"); - assertEquals(data, testData); - }, (err) => { - fail("No error was expected: " + err); - }) - .finally(async () => { - await Deno.remove("_fs_appendFile_test_file.txt"); - }); - }, -}); - -Deno.test("[std/node/fs] appendFile callback isn't called twice if error is thrown", async () => { - const tempFile = await Deno.makeTempFile(); - const importUrl = new URL("./_fs_appendFile.ts", import.meta.url); - await assertCallbackErrorUncaught({ - prelude: `import { appendFile } from ${JSON.stringify(importUrl)}`, - invocation: `appendFile(${JSON.stringify(tempFile)}, "hello world", `, - async cleanup() { - await Deno.remove(tempFile); - }, - }); -}); |