refactor: removed IE leftovers from test\client\legacy-fixtures (#7963)

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## Purpose
_Describe the problem you want to address or the feature you want to
implement._

## Approach
_Describe how your changes address the issue or implement the desired
functionality in as much detail as possible._

## References
_Provide a link to the existing issue(s), if any._

## Pre-Merge TODO
- [ ] Write tests for your proposed changes
- [ ] Make sure that existing tests do not fail

Author: Aleksey28

test/client/legacy-fixtures/api-actions-content-editable-test/index-test.js

@@ -226,12 +226,8 @@ $(document).ready(function () {
                 actionsAPI.select($el[0], -11);
             },
             function () {
-                if (browserUtils.isIE)
-                    checkSelection($el, $el[0].childNodes[0], 12, $el[0].childNodes[2], 8);
-                else {
-                    checkSelection($el, $el[0].childNodes[2], [8, 7], $el[0].childNodes[0], 12);
-                    equal(textSelection.hasInverseSelection($el[0]), true, 'selection direction correct');
-                }
+                checkSelection($el, $el[0].childNodes[2], [8, 7], $el[0].childNodes[0], 12);
+                equal(textSelection.hasInverseSelection($el[0]), true, 'selection direction correct');
             },
             correctTestWaitingTime(TEST_COMPLETE_WAITING_TIMEOUT)
         );
@@ -372,12 +368,8 @@ $(document).ready(function () {
                 actionsAPI.select(node, el);
             },
             function () {
-                if (browserUtils.isIE)
-                    checkSelection($parent, $parent[0].childNodes[1].childNodes[0], 0, $parent[0].childNodes[8], 13);
-                else {
-                    checkSelection($parent, $parent[0].childNodes[8], [13, 9], $parent[0].childNodes[1].childNodes[0], 0);
-                    equal(textSelection.hasInverseSelection($parent[0]), true, 'selection direction correct');
-                }
+                checkSelection($parent, $parent[0].childNodes[8], [13, 9], $parent[0].childNodes[1].childNodes[0], 0);
+                equal(textSelection.hasInverseSelection($parent[0]), true, 'selection direction correct');
             },
             correctTestWaitingTime(TEST_COMPLETE_WAITING_TIMEOUT)
         );
@@ -440,12 +432,8 @@ $(document).ready(function () {
                 actionsAPI.select($el1, $el2);
             },
             function () {
-                if (browserUtils.isIE)
-                    checkSelection($parent, $parent.find('del')[0].childNodes[0], 0, $parent.find('a')[1].childNodes[0], 4);
-                else {
-                    checkSelection($parent, $parent.find('a')[1].childNodes[0], 4, $parent.find('del')[0].childNodes[0], [0, 9]);
-                    equal(textSelection.hasInverseSelection($parent[0]), true, 'selection direction correct');
-                }
+                checkSelection($parent, $parent.find('a')[1].childNodes[0], 4, $parent.find('del')[0].childNodes[0], [0, 9]);
+                equal(textSelection.hasInverseSelection($parent[0]), true, 'selection direction correct');
             },
             correctTestWaitingTime(TEST_COMPLETE_WAITING_TIMEOUT)
         );

test/client/legacy-fixtures/regression-test.js

@@ -1,5 +1,3 @@
-const hammerhead   = window.getTestCafeModule('hammerhead');
-const browserUtils = hammerhead.utils.browser;
 
 const testCafeLegacyRunner = window.getTestCafeModule('testCafeLegacyRunner');
 const getAutomations       = testCafeLegacyRunner.get('./automation-storage').getAutomations;
@@ -22,18 +20,8 @@ $(document).ready(function () {
 
     $(body).css('height', 1500);
 
-    //NOTE: problem with window.top bodyMargin in IE9 if test 'runAll'
-    //because we can't determine that element is in qunit test iframe
-    if (browserUtils.isIE9)
-        $(window.top.document).find('body').css('marginTop', '0px');
-
     const startNext = function () {
-        if (browserUtils.isIE) {
-            removeTestElements();
-            window.setTimeout(start, 30);
-        }
-        else
-            start();
+        start();
     };
 
     const removeTestElements = function () {
@@ -64,8 +52,7 @@ $(document).ready(function () {
     };
 
     QUnit.testDone(function () {
-        if (!browserUtils.isIE)
-            removeTestElements();
+        removeTestElements();
     });
 
     module('regression tests');

test/client/legacy-fixtures/runner-test.js

@@ -1,8 +1,4 @@
-const hammerhead = window.getTestCafeModule('hammerhead');
-const hhsettings = hammerhead.settings.get();
-
 const testCafeLegacyRunner = window.getTestCafeModule('testCafeLegacyRunner');
-const COMMAND              = testCafeLegacyRunner.get('../test-run/command');
 const Runner               = testCafeLegacyRunner.get('./runner');
 const transport            = testCafeLegacyRunner.get('./transport');
 const StepIterator         = testCafeLegacyRunner.get('./step-iterator');
@@ -50,30 +46,6 @@ QUnit.testDone(function () {
 
 module('Regression');
 
-asyncTest('T204773 - TestCafe - The assertion in last step with inIFrame wrapper works incorrect in IE browser', function () {
-    hhsettings.serviceMsgUrl = '/ping/500';
-
-    let assertionFailedMessageTime = null;
-
-    transport.asyncServiceMsg = function (msg) {
-        if (msg.cmd === COMMAND.assertionFailed)
-            assertionFailedMessageTime = Date.now();
-
-        if (msg.cmd === COMMAND.done)
-            ok(Date.now() - assertionFailedMessageTime >= 500);
-
-        savedAsyncServiceMsg.apply(transport, arguments);
-    };
-
-    testRunner._onAssertionFailed({ err: { message: 'err' } });
-
-    testRunner._onTestComplete({
-        callback: function () {
-            start();
-        },
-    });
-});
-
 asyncTest('Test iterator should not call Transport.fail twice (without screenshots)', function () {
     let transportFailCount = 0;
 

test/client/legacy-fixtures/select-element-test.js

@@ -1,5 +1,4 @@
 const hammerhead       = window.getTestCafeModule('hammerhead');
-const browserUtils     = hammerhead.utils.browser;
 const featureDetection = hammerhead.utils.featureDetection;
 
 const testCafeLegacyRunner = window.getTestCafeModule('testCafeLegacyRunner');
@@ -75,21 +74,15 @@ $(document).ready(function () {
     $('body').css('height', 1500);
 
     const startNext = function () {
-        if (browserUtils.isIE) {
-            removeTestElements();
-            window.setTimeout(start, 30);
-        }
-        else
-            start();
+        start();
     };
 
     const removeTestElements = function () {
         $('.' + TEST_ELEMENT_CLASS).remove();
     };
 
     QUnit.testDone(function () {
-        if (!browserUtils.isIE)
-            removeTestElements();
+        removeTestElements();
 
         SETTINGS.ENABLE_SOURCE_INDEX = false;
     });