LayoutTests/fast/harness/should-be-now.html - Issue 69813015: Add shouldBeNow() to js-tests.js in LayoutTests.

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Side by Side Diff: LayoutTests/fast/harness/should-be-now.html

Issue 69813015: Add shouldBeNow() to js-tests.js in LayoutTests. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Rebased against master. Created 7 years ago

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	1 <!DOCTYPE html>

	2

	3 <script src="../../resources/js-test.js"></script>

	4 <script>

	5 description('Test shouldBeNow() in js-test.js');

	6

	7 shouldBeNow("Date.now()");

	8 shouldBeNow("new Date()");

	9

	10 debug("Testing type checking with a string. This should fail.");

	11 shouldBeNow("'Hello world!'");

	12

	13 function stubDateNow(stubValue, callback)

	14 {

	15 var realDateNow = Date.now;

	16 Date.now = function() { return stubValue; }

	17 try {

	18 callback();

	19 } finally {

	20 Date.now = realDateNow;

	21 }

	22 }

	23

	24 debug("Testing past dates. This should fail.");

	25 stubDateNow(60000, function() {

	26 shouldBeNow("50000");

	27 });

	28

	29 debug("Testing future dates. This should fail.");

	30 stubDateNow(60000, function() {

	31 shouldBeNow("70000");

	32 });

	33

	34 debug("Simulating a defective clock that always goes backwards. The test below s hould fail.");

	35 var badClock = Date.now();

	36 var realDateNow = Date.now;

	37 Date.now = function() { return --badClock; }

	38 shouldBeNow("new Date()");

	39 Date.now = realDateNow;

	40 </script>

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