100 lines
2.9 KiB
JavaScript
100 lines
2.9 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Test require
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// Ensure that DevtoolsLoader.require doesn't spawn multiple
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// loader/modules when early cached
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function testBug1091706() {
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const loader = new DevToolsLoader();
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const require = loader.require;
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const indent1 = require("resource://devtools/shared/indentation.js");
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const indent2 = require("resource://devtools/shared/indentation.js");
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Assert.ok(indent1 === indent2);
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}
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function testInvalidModule() {
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const loader = new DevToolsLoader();
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const require = loader.require;
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try {
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// This will result in an invalid URL with no scheme and mae loadSubScript
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// throws "Error creating URI" error
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require("foo");
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Assert.ok(false, "require should throw");
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} catch (error) {
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Assert.equal(error.message, "Module `foo` is not found at foo.js");
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Assert.ok(
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error.stack.includes("testInvalidModule"),
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"Exception's stack includes the test function"
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);
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}
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try {
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// But when using devtools prefix, the URL is going to be correct but the file
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// doesn't exists, leading to "Error opening input stream (invalid filename?)" error
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require("resource://devtools/foo.js");
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Assert.ok(false, "require should throw");
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} catch (error) {
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Assert.equal(
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error.message,
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"Module `resource://devtools/foo.js` is not found at resource://devtools/foo.js"
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);
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Assert.ok(
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error.stack.includes("testInvalidModule"),
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"Exception's stack includes the test function"
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);
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}
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}
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function testThrowingModule() {
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const loader = new DevToolsLoader();
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const require = loader.require;
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try {
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// Require a test module that is throwing an Error object
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require("xpcshell-test/throwing-module-1.js");
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Assert.ok(false, "require should throw");
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} catch (error) {
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Assert.equal(error.message, "my-exception");
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Assert.ok(
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error.stack.includes("testThrowingModule"),
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"Exception's stack includes the test function"
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);
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Assert.ok(
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error.stack.includes("throwingMethod"),
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"Exception's stack also includes the module function that throws"
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);
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}
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try {
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// Require a test module that is throwing a string
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require("xpcshell-test/throwing-module-2.js");
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Assert.ok(false, "require should throw");
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} catch (error) {
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Assert.equal(
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error.message,
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"Error while loading module `xpcshell-test/throwing-module-2.js` at " +
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"resource://test/throwing-module-2.js:\nmy-exception"
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);
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Assert.ok(
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error.stack.includes("testThrowingModule"),
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"Exception's stack includes the test function"
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);
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Assert.ok(
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!error.stack.includes("throwingMethod"),
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"Exception's stack also includes the module function that throws"
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);
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}
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}
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function run_test() {
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testBug1091706();
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testInvalidModule();
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testThrowingModule();
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}
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