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