diff options
author | Bartek Iwańczuk <biwanczuk@gmail.com> | 2020-03-10 01:06:47 +0100 |
---|---|---|
committer | GitHub <noreply@github.com> | 2020-03-10 01:06:47 +0100 |
commit | 68119e1d7ed23421ccdcba20532ebe9ae3df9f18 (patch) | |
tree | 455dd170024112e3388adc27ebebb119b0ecda38 /cli/js/console_test.ts | |
parent | dad8036766dca3417b79858b9a04d90447f88605 (diff) |
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".
Diffstat (limited to 'cli/js/console_test.ts')
-rw-r--r-- | cli/js/console_test.ts | 706 |
1 files changed, 0 insertions, 706 deletions
diff --git a/cli/js/console_test.ts b/cli/js/console_test.ts deleted file mode 100644 index 34a61c25f..000000000 --- a/cli/js/console_test.ts +++ /dev/null @@ -1,706 +0,0 @@ -// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license. -import { assert, assertEquals, unitTest } from "./test_util.ts"; - -// Some of these APIs aren't exposed in the types and so we have to cast to any -// in order to "trick" TypeScript. -const { - inspect, - writeSync, - stdout - // eslint-disable-next-line @typescript-eslint/no-explicit-any -} = Deno as any; - -const customInspect = Deno.symbols.customInspect; -const { - Console, - stringifyArgs - // @ts-ignore TypeScript (as of 3.7) does not support indexing namespaces by symbol -} = Deno[Deno.symbols.internal]; - -function stringify(...args: unknown[]): string { - return stringifyArgs(args).replace(/\n$/, ""); -} - -// test cases from web-platform-tests -// via https://github.com/web-platform-tests/wpt/blob/master/console/console-is-a-namespace.any.js -unitTest(function consoleShouldBeANamespace(): void { - const prototype1 = Object.getPrototypeOf(console); - const prototype2 = Object.getPrototypeOf(prototype1); - - assertEquals(Object.getOwnPropertyNames(prototype1).length, 0); - assertEquals(prototype2, Object.prototype); -}); - -unitTest(function consoleHasRightInstance(): void { - assert(console instanceof Console); - assertEquals({} instanceof Console, false); -}); - -unitTest(function consoleTestAssertShouldNotThrowError(): void { - mockConsole(console => { - console.assert(true); - let hasThrown = undefined; - try { - console.assert(false); - hasThrown = false; - } catch { - hasThrown = true; - } - assertEquals(hasThrown, false); - }); -}); - -unitTest(function consoleTestStringifyComplexObjects(): void { - assertEquals(stringify("foo"), "foo"); - assertEquals(stringify(["foo", "bar"]), `[ "foo", "bar" ]`); - assertEquals(stringify({ foo: "bar" }), `{ foo: "bar" }`); -}); - -unitTest(function consoleTestStringifyLongStrings(): void { - const veryLongString = "a".repeat(200); - // If we stringify an object containing the long string, it gets abbreviated. - let actual = stringify({ veryLongString }); - assert(actual.includes("...")); - assert(actual.length < 200); - // However if we stringify the string itself, we get it exactly. - actual = stringify(veryLongString); - assertEquals(actual, veryLongString); -}); - -/* eslint-disable @typescript-eslint/explicit-function-return-type */ -unitTest(function consoleTestStringifyCircular(): void { - class Base { - a = 1; - m1() {} - } - - class Extended extends Base { - b = 2; - m2() {} - } - - // eslint-disable-next-line @typescript-eslint/no-explicit-any - const nestedObj: any = { - num: 1, - bool: true, - str: "a", - method() {}, - async asyncMethod() {}, - *generatorMethod() {}, - un: undefined, - nu: null, - arrowFunc: () => {}, - extendedClass: new Extended(), - nFunc: new Function(), - extendedCstr: Extended - }; - - const circularObj = { - num: 2, - bool: false, - str: "b", - method() {}, - un: undefined, - nu: null, - nested: nestedObj, - emptyObj: {}, - arr: [1, "s", false, null, nestedObj], - baseClass: new Base() - }; - - nestedObj.o = circularObj; - const nestedObjExpected = `{ num, bool, str, method, asyncMethod, generatorMethod, un, nu, arrowFunc, extendedClass, nFunc, extendedCstr, o }`; - - assertEquals(stringify(1), "1"); - assertEquals(stringify(-0), "-0"); - assertEquals(stringify(1n), "1n"); - assertEquals(stringify("s"), "s"); - assertEquals(stringify(false), "false"); - assertEquals(stringify(new Number(1)), "[Number: 1]"); - assertEquals(stringify(new Boolean(true)), "[Boolean: true]"); - assertEquals(stringify(new String("deno")), `[String: "deno"]`); - assertEquals(stringify(/[0-9]*/), "/[0-9]*/"); - assertEquals( - stringify(new Date("2018-12-10T02:26:59.002Z")), - "2018-12-10T02:26:59.002Z" - ); - assertEquals(stringify(new Set([1, 2, 3])), "Set { 1, 2, 3 }"); - assertEquals( - stringify( - new Map([ - [1, "one"], - [2, "two"] - ]) - ), - `Map { 1 => "one", 2 => "two" }` - ); - assertEquals(stringify(new WeakSet()), "WeakSet { [items unknown] }"); - assertEquals(stringify(new WeakMap()), "WeakMap { [items unknown] }"); - assertEquals(stringify(Symbol(1)), "Symbol(1)"); - assertEquals(stringify(null), "null"); - assertEquals(stringify(undefined), "undefined"); - assertEquals(stringify(new Extended()), "Extended { a: 1, b: 2 }"); - assertEquals( - stringify(function f(): void {}), - "[Function: f]" - ); - assertEquals( - stringify(async function af(): Promise<void> {}), - "[AsyncFunction: af]" - ); - assertEquals( - stringify(function* gf() {}), - "[GeneratorFunction: gf]" - ); - assertEquals( - stringify(async function* agf() {}), - "[AsyncGeneratorFunction: agf]" - ); - assertEquals(stringify(new Uint8Array([1, 2, 3])), "Uint8Array [ 1, 2, 3 ]"); - assertEquals(stringify(Uint8Array.prototype), "TypedArray []"); - assertEquals( - stringify({ a: { b: { c: { d: new Set([1]) } } } }), - "{ a: { b: { c: { d: [Set] } } } }" - ); - assertEquals(stringify(nestedObj), nestedObjExpected); - assertEquals(stringify(JSON), "{}"); - assertEquals( - stringify(console), - "{ printFunc, log, debug, info, dir, dirxml, warn, error, assert, count, countReset, table, time, timeLog, timeEnd, group, groupCollapsed, groupEnd, clear, trace, indentLevel }" - ); - // test inspect is working the same - assertEquals(inspect(nestedObj), nestedObjExpected); -}); -/* eslint-enable @typescript-eslint/explicit-function-return-type */ - -unitTest(function consoleTestStringifyWithDepth(): void { - // eslint-disable-next-line @typescript-eslint/no-explicit-any - const nestedObj: any = { a: { b: { c: { d: { e: { f: 42 } } } } } }; - assertEquals( - stringifyArgs([nestedObj], { depth: 3 }), - "{ a: { b: { c: [Object] } } }" - ); - assertEquals( - stringifyArgs([nestedObj], { depth: 4 }), - "{ a: { b: { c: { d: [Object] } } } }" - ); - assertEquals(stringifyArgs([nestedObj], { depth: 0 }), "[Object]"); - assertEquals( - stringifyArgs([nestedObj], { depth: null }), - "{ a: { b: { c: { d: [Object] } } } }" - ); - // test inspect is working the same way - assertEquals( - inspect(nestedObj, { depth: 4 }), - "{ a: { b: { c: { d: [Object] } } } }" - ); -}); - -unitTest(function consoleTestWithCustomInspector(): void { - class A { - [customInspect](): string { - return "b"; - } - } - - assertEquals(stringify(new A()), "b"); -}); - -unitTest(function consoleTestWithCustomInspectorError(): void { - class A { - [customInspect](): string { - throw new Error("BOOM"); - return "b"; - } - } - - assertEquals(stringify(new A()), "A {}"); - - class B { - constructor(public field: { a: string }) {} - [customInspect](): string { - return this.field.a; - } - } - - assertEquals(stringify(new B({ a: "a" })), "a"); - assertEquals(stringify(B.prototype), "{}"); -}); - -unitTest(function consoleTestWithIntegerFormatSpecifier(): void { - assertEquals(stringify("%i"), "%i"); - assertEquals(stringify("%i", 42.0), "42"); - assertEquals(stringify("%i", 42), "42"); - assertEquals(stringify("%i", "42"), "42"); - assertEquals(stringify("%i", "42.0"), "42"); - assertEquals(stringify("%i", 1.5), "1"); - assertEquals(stringify("%i", -0.5), "0"); - assertEquals(stringify("%i", ""), "NaN"); - assertEquals(stringify("%i", Symbol()), "NaN"); - assertEquals(stringify("%i %d", 42, 43), "42 43"); - assertEquals(stringify("%d %i", 42), "42 %i"); - assertEquals(stringify("%d", 12345678901234567890123), "1"); - assertEquals( - stringify("%i", 12345678901234567890123n), - "12345678901234567890123n" - ); -}); - -unitTest(function consoleTestWithFloatFormatSpecifier(): void { - assertEquals(stringify("%f"), "%f"); - assertEquals(stringify("%f", 42.0), "42"); - assertEquals(stringify("%f", 42), "42"); - assertEquals(stringify("%f", "42"), "42"); - assertEquals(stringify("%f", "42.0"), "42"); - assertEquals(stringify("%f", 1.5), "1.5"); - assertEquals(stringify("%f", -0.5), "-0.5"); - assertEquals(stringify("%f", Math.PI), "3.141592653589793"); - assertEquals(stringify("%f", ""), "NaN"); - assertEquals(stringify("%f", Symbol("foo")), "NaN"); - assertEquals(stringify("%f", 5n), "5"); - assertEquals(stringify("%f %f", 42, 43), "42 43"); - assertEquals(stringify("%f %f", 42), "42 %f"); -}); - -unitTest(function consoleTestWithStringFormatSpecifier(): void { - assertEquals(stringify("%s"), "%s"); - assertEquals(stringify("%s", undefined), "undefined"); - assertEquals(stringify("%s", "foo"), "foo"); - assertEquals(stringify("%s", 42), "42"); - assertEquals(stringify("%s", "42"), "42"); - assertEquals(stringify("%s %s", 42, 43), "42 43"); - assertEquals(stringify("%s %s", 42), "42 %s"); - assertEquals(stringify("%s", Symbol("foo")), "Symbol(foo)"); -}); - -unitTest(function consoleTestWithObjectFormatSpecifier(): void { - assertEquals(stringify("%o"), "%o"); - assertEquals(stringify("%o", 42), "42"); - assertEquals(stringify("%o", "foo"), "foo"); - assertEquals(stringify("o: %o, a: %O", {}, []), "o: {}, a: []"); - assertEquals(stringify("%o", { a: 42 }), "{ a: 42 }"); - assertEquals( - stringify("%o", { a: { b: { c: { d: new Set([1]) } } } }), - "{ a: { b: { c: { d: [Set] } } } }" - ); -}); - -unitTest(function consoleTestWithVariousOrInvalidFormatSpecifier(): void { - assertEquals(stringify("%s:%s"), "%s:%s"); - assertEquals(stringify("%i:%i"), "%i:%i"); - assertEquals(stringify("%d:%d"), "%d:%d"); - assertEquals(stringify("%%s%s", "foo"), "%sfoo"); - assertEquals(stringify("%s:%s", undefined), "undefined:%s"); - assertEquals(stringify("%s:%s", "foo", "bar"), "foo:bar"); - assertEquals(stringify("%s:%s", "foo", "bar", "baz"), "foo:bar baz"); - assertEquals(stringify("%%%s%%", "hi"), "%hi%"); - assertEquals(stringify("%d:%d", 12), "12:%d"); - assertEquals(stringify("%i:%i", 12), "12:%i"); - assertEquals(stringify("%f:%f", 12), "12:%f"); - assertEquals(stringify("o: %o, a: %o", {}), "o: {}, a: %o"); - assertEquals(stringify("abc%", 1), "abc% 1"); -}); - -unitTest(function consoleTestCallToStringOnLabel(): void { - const methods = ["count", "countReset", "time", "timeLog", "timeEnd"]; - mockConsole(console => { - for (const method of methods) { - let hasCalled = false; - // @ts-ignore - console[method]({ - toString(): void { - hasCalled = true; - } - }); - assertEquals(hasCalled, true); - } - }); -}); - -unitTest(function consoleTestError(): void { - class MyError extends Error { - constructor(errStr: string) { - super(errStr); - this.name = "MyError"; - } - } - try { - throw new MyError("This is an error"); - } catch (e) { - assert( - stringify(e) - .split("\n")[0] // error has been caught - .includes("MyError: This is an error") - ); - } -}); - -unitTest(function consoleTestClear(): void { - const stdoutWriteSync = stdout.writeSync; - const uint8 = new TextEncoder().encode("\x1b[1;1H" + "\x1b[0J"); - let buffer = new Uint8Array(0); - - stdout.writeSync = (u8: Uint8Array): Promise<number> => { - const tmp = new Uint8Array(buffer.length + u8.length); - tmp.set(buffer, 0); - tmp.set(u8, buffer.length); - buffer = tmp; - - return writeSync(stdout.rid, u8); - }; - console.clear(); - stdout.writeSync = stdoutWriteSync; - assertEquals(buffer, uint8); -}); - -// Test bound this issue -unitTest(function consoleDetachedLog(): void { - mockConsole(console => { - const log = console.log; - const dir = console.dir; - const dirxml = console.dirxml; - const debug = console.debug; - const info = console.info; - const warn = console.warn; - const error = console.error; - const consoleAssert = console.assert; - const consoleCount = console.count; - const consoleCountReset = console.countReset; - const consoleTable = console.table; - const consoleTime = console.time; - const consoleTimeLog = console.timeLog; - const consoleTimeEnd = console.timeEnd; - const consoleGroup = console.group; - const consoleGroupEnd = console.groupEnd; - const consoleClear = console.clear; - log("Hello world"); - dir("Hello world"); - dirxml("Hello world"); - debug("Hello world"); - info("Hello world"); - warn("Hello world"); - error("Hello world"); - consoleAssert(true); - consoleCount("Hello world"); - consoleCountReset("Hello world"); - consoleTable({ test: "Hello world" }); - consoleTime("Hello world"); - consoleTimeLog("Hello world"); - consoleTimeEnd("Hello world"); - consoleGroup("Hello world"); - consoleGroupEnd(); - consoleClear(); - }); -}); - -class StringBuffer { - chunks: string[] = []; - add(x: string): void { - this.chunks.push(x); - } - toString(): string { - return this.chunks.join(""); - } -} - -type ConsoleExamineFunc = ( - // eslint-disable-next-line @typescript-eslint/no-explicit-any - csl: any, - out: StringBuffer, - err?: StringBuffer, - both?: StringBuffer -) => void; - -function mockConsole(f: ConsoleExamineFunc): void { - const out = new StringBuffer(); - const err = new StringBuffer(); - const both = new StringBuffer(); - const csl = new Console( - (x: string, isErr: boolean, printsNewLine: boolean): void => { - const content = x + (printsNewLine ? "\n" : ""); - const buf = isErr ? err : out; - buf.add(content); - both.add(content); - } - ); - f(csl, out, err, both); -} - -// console.group test -unitTest(function consoleGroup(): void { - mockConsole((console, out): void => { - console.group("1"); - console.log("2"); - console.group("3"); - console.log("4"); - console.groupEnd(); - console.groupEnd(); - console.log("5"); - console.log("6"); - - assertEquals( - out.toString(), - `1 - 2 - 3 - 4 -5 -6 -` - ); - }); -}); - -// console.group with console.warn test -unitTest(function consoleGroupWarn(): void { - mockConsole((console, _out, _err, both): void => { - assert(both); - console.warn("1"); - console.group(); - console.warn("2"); - console.group(); - console.warn("3"); - console.groupEnd(); - console.warn("4"); - console.groupEnd(); - console.warn("5"); - - console.warn("6"); - console.warn("7"); - assertEquals( - both.toString(), - `1 - 2 - 3 - 4 -5 -6 -7 -` - ); - }); -}); - -// console.table test -unitTest(function consoleTable(): void { - mockConsole((console, out): void => { - console.table({ a: "test", b: 1 }); - assertEquals( - out.toString(), - `┌─────────┬────────┐ -│ (index) │ Values │ -├─────────┼────────┤ -│ a │ "test" │ -│ b │ 1 │ -└─────────┴────────┘ -` - ); - }); - mockConsole((console, out): void => { - console.table({ a: { b: 10 }, b: { b: 20, c: 30 } }, ["c"]); - assertEquals( - out.toString(), - `┌─────────┬────┐ -│ (index) │ c │ -├─────────┼────┤ -│ a │ │ -│ b │ 30 │ -└─────────┴────┘ -` - ); - }); - mockConsole((console, out): void => { - console.table([1, 2, [3, [4]], [5, 6], [[7], [8]]]); - assertEquals( - out.toString(), - `┌─────────┬───────┬───────┬────────┐ -│ (index) │ 0 │ 1 │ Values │ -├─────────┼───────┼───────┼────────┤ -│ 0 │ │ │ 1 │ -│ 1 │ │ │ 2 │ -│ 2 │ 3 │ [ 4 ] │ │ -│ 3 │ 5 │ 6 │ │ -│ 4 │ [ 7 ] │ [ 8 ] │ │ -└─────────┴───────┴───────┴────────┘ -` - ); - }); - mockConsole((console, out): void => { - console.table(new Set([1, 2, 3, "test"])); - assertEquals( - out.toString(), - `┌───────────────────┬────────┐ -│ (iteration index) │ Values │ -├───────────────────┼────────┤ -│ 0 │ 1 │ -│ 1 │ 2 │ -│ 2 │ 3 │ -│ 3 │ "test" │ -└───────────────────┴────────┘ -` - ); - }); - mockConsole((console, out): void => { - console.table( - new Map([ - [1, "one"], - [2, "two"] - ]) - ); - assertEquals( - out.toString(), - `┌───────────────────┬─────┬────────┐ -│ (iteration index) │ Key │ Values │ -├───────────────────┼─────┼────────┤ -│ 0 │ 1 │ "one" │ -│ 1 │ 2 │ "two" │ -└───────────────────┴─────┴────────┘ -` - ); - }); - mockConsole((console, out): void => { - console.table({ - a: true, - b: { c: { d: 10 }, e: [1, 2, [5, 6]] }, - f: "test", - g: new Set([1, 2, 3, "test"]), - h: new Map([[1, "one"]]) - }); - assertEquals( - out.toString(), - `┌─────────┬───────────┬───────────────────┬────────┐ -│ (index) │ c │ e │ Values │ -├─────────┼───────────┼───────────────────┼────────┤ -│ a │ │ │ true │ -│ b │ { d: 10 } │ [ 1, 2, [Array] ] │ │ -│ f │ │ │ "test" │ -│ g │ │ │ │ -│ h │ │ │ │ -└─────────┴───────────┴───────────────────┴────────┘ -` - ); - }); - mockConsole((console, out): void => { - console.table([ - 1, - "test", - false, - { a: 10 }, - ["test", { b: 20, c: "test" }] - ]); - assertEquals( - out.toString(), - `┌─────────┬────────┬──────────────────────┬────┬────────┐ -│ (index) │ 0 │ 1 │ a │ Values │ -├─────────┼────────┼──────────────────────┼────┼────────┤ -│ 0 │ │ │ │ 1 │ -│ 1 │ │ │ │ "test" │ -│ 2 │ │ │ │ false │ -│ 3 │ │ │ 10 │ │ -│ 4 │ "test" │ { b: 20, c: "test" } │ │ │ -└─────────┴────────┴──────────────────────┴────┴────────┘ -` - ); - }); - mockConsole((console, out): void => { - console.table([]); - assertEquals( - out.toString(), - `┌─────────┐ -│ (index) │ -├─────────┤ -└─────────┘ -` - ); - }); - mockConsole((console, out): void => { - console.table({}); - assertEquals( - out.toString(), - `┌─────────┐ -│ (index) │ -├─────────┤ -└─────────┘ -` - ); - }); - mockConsole((console, out): void => { - console.table(new Set()); - assertEquals( - out.toString(), - `┌───────────────────┐ -│ (iteration index) │ -├───────────────────┤ -└───────────────────┘ -` - ); - }); - mockConsole((console, out): void => { - console.table(new Map()); - assertEquals( - out.toString(), - `┌───────────────────┐ -│ (iteration index) │ -├───────────────────┤ -└───────────────────┘ -` - ); - }); - mockConsole((console, out): void => { - console.table("test"); - assertEquals(out.toString(), "test\n"); - }); -}); - -// console.log(Error) test -unitTest(function consoleLogShouldNotThrowError(): void { - mockConsole(console => { - let result = 0; - try { - console.log(new Error("foo")); - result = 1; - } catch (e) { - result = 2; - } - assertEquals(result, 1); - }); - - // output errors to the console should not include "Uncaught" - mockConsole((console, out): void => { - console.log(new Error("foo")); - assertEquals(out.toString().includes("Uncaught"), false); - }); -}); - -// console.dir test -unitTest(function consoleDir(): void { - mockConsole((console, out): void => { - console.dir("DIR"); - assertEquals(out.toString(), "DIR\n"); - }); - mockConsole((console, out): void => { - console.dir("DIR", { indentLevel: 2 }); - assertEquals(out.toString(), " DIR\n"); - }); -}); - -// console.dir test -unitTest(function consoleDirXml(): void { - mockConsole((console, out): void => { - console.dirxml("DIRXML"); - assertEquals(out.toString(), "DIRXML\n"); - }); - mockConsole((console, out): void => { - console.dirxml("DIRXML", { indentLevel: 2 }); - assertEquals(out.toString(), " DIRXML\n"); - }); -}); - -// console.trace test -unitTest(function consoleTrace(): void { - mockConsole((console, _out, err): void => { - console.trace("%s", "custom message"); - assert(err); - assert(err.toString().includes("Trace: custom message")); - }); -}); |