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Cleanup toThrowError constructor lookup to work in older IE

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- Also use the existing browser detection for phantom
This commit is contained in:
Gregg Van Hove
2017-03-14 14:26:17 -07:00
parent e1f7ca51da
commit 75e652d6a7
4 changed files with 58 additions and 44 deletions
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66
spec/core/matchers/toThrowErrorSpec.js
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@@ -65,51 +65,41 @@ describe("toThrowError", function() {
expect(result.message()).toEqual("Expected function to throw an Error, but it threw 4.");
});
function isNotRunningInBrowser() {
return typeof document === 'undefined'
}
function isRunningInPhantomJS(minVersion, maxVersion) {
if (!window.callPhantom) {
return false;
describe("when error is from another frame", function() {
function isNotRunningInBrowser() {
return typeof document === 'undefined'
}
function getVerNum(ver) {
var nums = ver.split('.'), verNum = 0;
if ((nums[0] = +nums[0])) { verNum += nums[0] * 10000; }
if ((nums[1] = +nums[1])) { verNum += nums[1] * 100; }
if ((nums[2] = +nums[2])) { verNum += nums[2]; }
return verNum;
}
var iframe = null;
if (minVersion || maxVersion) {
var ver = (/\sPhantomJS\/([\d\.]+)\s/.exec(window.navigator.userAgent) || [])[1];
if (!ver) { return false; }
ver = getVerNum(ver);
if (minVersion && ver < getVerNum(minVersion)) { return false; }
if (maxVersion && ver > getVerNum(maxVersion)) { return false; }
}
return true;
}
afterEach(function() {
if (iframe !== null) {
document.body.removeChild(iframe);
}
});
it("passes if thrown is an instanceof Error regardless of global that contains its constructor", function() {
if (isNotRunningInBrowser() || isRunningInPhantomJS(null, '1.9.8')) {
return;
}
it("passes if thrown is an instanceof Error regardless of global that contains its constructor", function() {
if (isNotRunningInBrowser() || jasmine.getEnv().phantomVersion < 2 || jasmine.getEnv().ieVersion < 10) {
return;
}
var matcher = jasmineUnderTest.matchers.toThrowError(),
iframe = document.body.appendChild(document.createElement("iframe")),
iframeDocument = iframe.contentDocument,
result;
var matcher = jasmineUnderTest.matchers.toThrowError();
iframe = document.body.appendChild(document.createElement("iframe"));
iframe.src = "about:blank";
var iframeDocument = iframe.contentWindow.document;
iframeDocument.body.appendChild(iframeDocument.createElement("script"))
.textContent = "function method() { throw new Error('foo'); }";
if (iframeDocument.body) {
iframeDocument.body.appendChild(iframeDocument.createElement("script"))
.textContent = "function method() { throw new Error('foo'); }";
} else {
// older IE
iframeDocument.write("<html><head><script>function method() { throw new Error('foo'); }</script></head></html>");
}
result = matcher.compare(iframe.contentWindow.method);
expect(result.pass).toBe(true);
expect(result.message).toEqual("Expected function not to throw an Error, but it threw Error.");
document.body.removeChild(iframe);
var result = matcher.compare(iframe.contentWindow.method);
expect(result.pass).toBe(true);
expect(result.message).toEqual("Expected function not to throw an Error, but it threw Error.");
});
});
it("fails with the correct message if thrown is a falsy value", function() {