mozilla-central/devtools/client/webconsole/test/node/components/evaluation-result.test.js (file symbol)

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/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test utils.
const expect = require("expect");
const { render, mount } = require("enzyme");
const sinon = require("sinon");
// React
const {
createFactory,
} = require("resource://devtools/client/shared/vendor/react.js");
const Provider = createFactory(
require("resource://devtools/client/shared/vendor/react-redux.js").Provider
);
const {
formatErrorTextWithCausedBy,
setupStore,
// Components under test.
const EvaluationResult = createFactory(
require("resource://devtools/client/webconsole/components/Output/message-types/EvaluationResult.js")
);
const {
INDENT_WIDTH,
} = require("resource://devtools/client/webconsole/components/Output/MessageIndent.js");
// Test fakes.
const {
stubPreparedMessages,
describe("EvaluationResult component:", () => {
it.skip("renders a grip result", () => {
const message = stubPreparedMessages.get("new Date(0)");
// We need to wrap the ConsoleApiElement in a Provider in order for the
// ObjectInspector to work.
const wrapper = render(
Provider(
{ store: setupStore() },
EvaluationResult({ message, serviceContainer })
)
);
expect(wrapper.find(".message-body").text()).toBe(
"Date 1970-01-01T00:00:00.000Z"
);
expect(wrapper.hasClass("message")).toBe(true);
expect(wrapper.hasClass("log")).toBe(true);
});
it("renders an error", () => {
const message = stubPreparedMessages.get("asdf()");
const wrapper = render(EvaluationResult({ message, serviceContainer }));
expect(wrapper.find(".message-body").text()).toBe(
"Uncaught ReferenceError: asdf is not defined[Learn More]"
);
expect(wrapper.hasClass("message")).toBe(true);
expect(wrapper.hasClass("error")).toBe(true);
});
it("renders an error with a longString exception message", () => {
const message = stubPreparedMessages.get("longString message Error");
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = wrapper.find(".message-body").text();
expect(text.startsWith("Uncaught Error: Long error Long error")).toBe(true);
expect(wrapper.hasClass("message")).toBe(true);
expect(wrapper.hasClass("error")).toBe(true);
});
it("renders thrown empty string", () => {
const message = stubPreparedMessages.get(`eval throw ""`);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = wrapper.find(".message-body").text();
expect(text).toBe("Uncaught <empty string>");
expect(wrapper.hasClass("error")).toBe(true);
});
it("renders thrown string", () => {
const message = stubPreparedMessages.get(`eval throw "tomato"`);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = wrapper.find(".message-body").text();
expect(text).toBe("Uncaught tomato");
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Boolean", () => {
const message = stubPreparedMessages.get(`eval throw false`);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = wrapper.find(".message-body").text();
expect(text).toBe("Uncaught false");
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Number", () => {
const message = stubPreparedMessages.get(`eval throw 0`);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = wrapper.find(".message-body").text();
expect(text).toBe("Uncaught 0");
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown null", () => {
const message = stubPreparedMessages.get(`eval throw null`);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = wrapper.find(".message-body").text();
expect(text).toBe("Uncaught null");
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown undefined", () => {
const message = stubPreparedMessages.get(`eval throw undefined`);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = wrapper.find(".message-body").text();
expect(text).toBe("Uncaught undefined");
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Symbol", () => {
const message = stubPreparedMessages.get(`eval throw Symbol`);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = wrapper.find(".message-body").text();
expect(text).toBe('Uncaught Symbol("potato")');
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Object", () => {
const message = stubPreparedMessages.get(`eval throw Object`);
// We need to wrap the EvaluationResult in a Provider in order for the
// ObjectInspector to work.
const wrapper = render(
Provider(
{ store: setupStore() },
EvaluationResult({ message, serviceContainer })
)
);
const text = wrapper.find(".message-body").text();
expect(text).toBe(`Uncaught Object { vegetable: "cucumber" }`);
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Error Object", () => {
const message = stubPreparedMessages.get(`eval throw Error Object`);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = wrapper.find(".message-body").text();
expect(text).toBe("Uncaught Error: pumpkin");
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Error object with custom name", () => {
const message = stubPreparedMessages.get(
`eval throw Error Object with custom name`
);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = wrapper.find(".message-body").text();
expect(text).toBe("Uncaught JuicyError: pineapple");
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Error object with an error cause", () => {
const message = stubPreparedMessages.get(
`eval throw Error Object with error cause`
);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = formatErrorTextWithCausedBy(
wrapper.find(".message-body").text()
);
expect(text).toBe(
"Uncaught Error: something went wrong\nCaused by: SyntaxError: original error"
);
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Error object with an error cause chain", () => {
const message = stubPreparedMessages.get(
`eval throw Error Object with cause chain`
);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = formatErrorTextWithCausedBy(
wrapper.find(".message-body").text()
);
expect(text).toBe(
[
"Uncaught Error: err-d",
"Caused by: Error: err-c",
"Caused by: Error: err-b",
"Caused by: Error: err-a",
].join("\n")
);
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Error object with a cyclical error cause chain", () => {
const message = stubPreparedMessages.get(
`eval throw Error Object with cyclical cause chain`
);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = formatErrorTextWithCausedBy(
wrapper.find(".message-body").text()
);
expect(text).toBe(
[
"Uncaught Error: err-y",
"Caused by: Error: err-x",
// TODO: it shouldn't be displayed like this. This will
// be fixed in Bug 1719605
"Caused by: undefined",
].join("\n")
);
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Error object with a falsy cause", () => {
const message = stubPreparedMessages.get(
`eval throw Error Object with falsy cause`
);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = formatErrorTextWithCausedBy(
wrapper.find(".message-body").text()
);
expect(text).toBe("Uncaught Error: false cause\nCaused by: false");
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Error object with a null cause", () => {
const message = stubPreparedMessages.get(
`eval throw Error Object with null cause`
);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = formatErrorTextWithCausedBy(
wrapper.find(".message-body").text()
);
expect(text).toBe("Uncaught Error: null cause\nCaused by: null");
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Error object with an undefined cause", () => {
const message = stubPreparedMessages.get(
`eval throw Error Object with undefined cause`
);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = formatErrorTextWithCausedBy(
wrapper.find(".message-body").text()
);
expect(text).toBe("Uncaught Error: undefined cause\nCaused by: undefined");
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Error object with a number cause", () => {
const message = stubPreparedMessages.get(
`eval throw Error Object with number cause`
);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = formatErrorTextWithCausedBy(
wrapper.find(".message-body").text()
);
expect(text).toBe("Uncaught Error: number cause\nCaused by: 0");
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Error object with a string cause", () => {
const message = stubPreparedMessages.get(
`eval throw Error Object with string cause`
);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = formatErrorTextWithCausedBy(
wrapper.find(".message-body").text()
);
expect(text).toBe(
`Uncaught Error: string cause\nCaused by: "cause message"`
);
expect(wrapper.hasClass("error")).toBe(true);
});
it("render thrown Error object with object cause", () => {
const message = stubPreparedMessages.get(
`eval throw Error Object with object cause`
);
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const text = formatErrorTextWithCausedBy(
wrapper.find(".message-body").text()
);
expect(text).toBe(`Uncaught Error: object cause\nCaused by: Object { … }`);
expect(wrapper.hasClass("error")).toBe(true);
});
it("render pending Promise", () => {
const message = stubPreparedMessages.get(`eval pending promise`);
// We need to wrap the EvaluationResult in a Provider in order for the
// ObjectInspector to work.
const wrapper = render(
Provider(
{ store: setupStore() },
EvaluationResult({ message, serviceContainer })
)
);
const text = wrapper.find(".message-body").text();
expect(text).toBe(`Promise { <state>: "pending" }`);
});
it("render Promise.resolve result", () => {
const message = stubPreparedMessages.get(`eval Promise.resolve`);
// We need to wrap the EvaluationResult in a Provider in order for the
// ObjectInspector to work.
const wrapper = render(
Provider(
{ store: setupStore() },
EvaluationResult({ message, serviceContainer })
)
);
const text = wrapper.find(".message-body").text();
expect(text).toBe(`Promise { <state>: "fulfilled", <value>: 123 }`);
});
it("render Promise.reject result", () => {
const message = stubPreparedMessages.get(`eval Promise.reject`);
// We need to wrap the EvaluationResult in a Provider in order for the
// ObjectInspector to work.
const wrapper = render(
Provider(
{ store: setupStore() },
EvaluationResult({ message, serviceContainer })
)
);
const text = wrapper.find(".message-body").text();
expect(text).toBe(`Promise { <state>: "rejected", <reason>: "ouch" }`);
});
it("render promise fulfilled in microtask", () => {
// See Bug 1439963
const message = stubPreparedMessages.get(`eval resolved promise`);
// We need to wrap the EvaluationResult in a Provider in order for the
// ObjectInspector to work.
const wrapper = render(
Provider(
{ store: setupStore() },
EvaluationResult({ message, serviceContainer })
)
);
const text = wrapper.find(".message-body").text();
expect(text).toBe(`Promise { <state>: "fulfilled", <value>: 246 }`);
});
it("render promise rejected in microtask", () => {
// See Bug 1439963
const message = stubPreparedMessages.get(`eval rejected promise`);
// We need to wrap the EvaluationResult in a Provider in order for the
// ObjectInspector to work.
const wrapper = render(
Provider(
{ store: setupStore() },
EvaluationResult({ message, serviceContainer })
)
);
const text = wrapper.find(".message-body").text();
expect(text).toBe(
`Promise { <state>: "rejected", <reason>: ReferenceError }`
);
});
it("render rejected promise with Error with cause", () => {
const message = stubPreparedMessages.get(`eval rejected promise`);
// We need to wrap the EvaluationResult in a Provider in order for the
// ObjectInspector to work.
const wrapper = render(
Provider(
{ store: setupStore() },
EvaluationResult({ message, serviceContainer })
)
);
const text = wrapper.find(".message-body").text();
expect(text).toBe(
`Promise { <state>: "rejected", <reason>: ReferenceError }`
);
});
it("renders an inspect command result", () => {
const message = stubPreparedMessages.get("inspect({a: 1})");
// We need to wrap the ConsoleApiElement in a Provider in order for the
// ObjectInspector to work.
const wrapper = render(
Provider(
{ store: setupStore() },
EvaluationResult({ message, serviceContainer })
)
);
expect(wrapper.find(".message-body").text()).toBe("Object { a: 1 }");
});
it("displays a [Learn more] link", () => {
const store = setupStore();
const message = stubPreparedMessages.get("asdf()");
serviceContainer.openLink = sinon.spy();
const wrapper = mount(
Provider(
{ store },
EvaluationResult({
message,
serviceContainer,
dispatch: () => {},
})
)
);
const url =
const learnMore = wrapper.find(".learn-more-link");
expect(learnMore.length).toBe(1);
expect(learnMore.prop("title")).toBe(url);
learnMore.simulate("click");
const call = serviceContainer.openLink.getCall(0);
expect(call.args[0]).toEqual(message.exceptionDocURL);
});
it("has the expected indent", () => {
const message = stubPreparedMessages.get("new Date(0)");
const indent = 10;
// We need to wrap the ConsoleApiElement in a Provider in order for the
// ObjectInspector to work.
let wrapper = render(
Provider(
{ store: setupStore() },
EvaluationResult({
message: Object.assign({}, message, { indent }),
serviceContainer,
})
)
);
expect(wrapper.prop("data-indent")).toBe(`${indent}`);
const indentEl = wrapper.find(".indent");
expect(indentEl.prop("style").width).toBe(`${indent * INDENT_WIDTH}px`);
wrapper = render(
Provider(
{ store: setupStore() },
EvaluationResult({ message, serviceContainer })
)
);
expect(wrapper.prop("data-indent")).toBe(`0`);
// there's no indent element where the indent is 0
expect(wrapper.find(".indent").length).toBe(0);
});
it("has location information", () => {
const message = stubPreparedMessages.get("1 + @");
const wrapper = render(EvaluationResult({ message, serviceContainer }));
const locationLink = wrapper.find(`.message-location`);
expect(locationLink.length).toBe(1);
expect(locationLink.text()).toBe("debugger eval code:1:5");
});
it("has a timestamp when passed a truthy timestampsVisible prop", () => {
const message = stubPreparedMessages.get("new Date(0)");
// We need to wrap the ConsoleApiElement in a Provider in order for the
// ObjectInspector to work.
const wrapper = render(
Provider(
{ store: setupStore() },
EvaluationResult({
message,
serviceContainer,
timestampsVisible: true,
})
)
);
const {
timestampString,
} = require("resource://devtools/client/webconsole/utils/l10n.js");
expect(wrapper.find(".timestamp").text()).toBe(
timestampString(message.timeStamp)
);
});
it("does not have a timestamp when timestampsVisible prop is falsy", () => {
const message = stubPreparedMessages.get("new Date(0)");
// We need to wrap the ConsoleApiElement in a Provider in order for the
// ObjectInspector to work.
const wrapper = render(
Provider(
{ store: setupStore() },
EvaluationResult({
message,
serviceContainer,
timestampsVisible: false,
})
)
);
expect(wrapper.find(".timestamp").length).toBe(0);
});
});