summaryrefslogtreecommitdiffstats
path: root/docshell/test/chrome/bug396649_window.xul
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /docshell/test/chrome/bug396649_window.xul
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'docshell/test/chrome/bug396649_window.xul')
-rwxr-xr-xdocshell/test/chrome/bug396649_window.xul122
1 files changed, 122 insertions, 0 deletions
diff --git a/docshell/test/chrome/bug396649_window.xul b/docshell/test/chrome/bug396649_window.xul
new file mode 100755
index 000000000..c94d8b78e
--- /dev/null
+++ b/docshell/test/chrome/bug396649_window.xul
@@ -0,0 +1,122 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window id="396649Test"
+ xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+ width="600"
+ height="600"
+ onload="setTimeout(nextTest,0);"
+ title="bug 396649 test">
+
+ <script type="text/javascript"
+ src="chrome://mochikit/content/tests/SimpleTest/specialpowersAPI.js"/>
+ <script type="text/javascript"
+ src="chrome://mochikit/content/tests/SimpleTest/SpecialPowersObserverAPI.js"/>
+ <script type="text/javascript"
+ src="chrome://mochikit/content/tests/SimpleTest/ChromePowers.js"/>
+ <script type="application/javascript" src= "chrome://mochikit/content/chrome-harness.js" />
+ <script type="application/javascript" src="docshell_helpers.js" />
+ <script type="application/javascript"><![CDATA[
+
+ // Define the generator-iterator for the tests.
+ var tests = testIterator();
+
+ // Maximum number of entries in the bfcache for this session history.
+ // This number is hardcoded in docshell code. In the test, we'll
+ // navigate through enough pages so that we hit one that's been
+ // evicted from the bfcache because it's farther from the current
+ // page than this number.
+ const MAX_BFCACHE_PAGES = 3;
+
+ ////
+ // Execute the next test in the generator function.
+ //
+ function nextTest() {
+ tests.next();
+ }
+
+ ////
+ // Generator function for test steps for bug 396649: Content
+ // viewers should be evicted from bfcache when going back if more
+ // than MAX_BFCACHE_PAGES from the current index.
+ //
+ function testIterator()
+ {
+ // Make sure bfcache is on.
+ enableBFCache(true);
+
+ // Load enough pages so that the first loaded is eviced from
+ // the bfcache, since it is greater the MAX_BFCACHE_PAGES from
+ // the current position in the session history. Verify all
+ // of the pages are initially stored in the bfcache when
+ // they're unloaded.
+ for (var i = 0; i <= MAX_BFCACHE_PAGES + 1; i++) {
+ doPageNavigation( {
+ uri: "data:text/html,<!DOCTYPE html><html>" +
+ "<head><title>bug396649 page" + i +
+ "</title></head>" +
+ "<body>" +
+ "test page " + i +
+ "</body></html>",
+ eventsToListenFor: ["pageshow", "pagehide"],
+ expectedEvents: [ { type: "pagehide",
+ title: i == 0 ?
+ undefined : "bug396649 page" + (i-1),
+ persisted: true },
+ { type: "pageshow",
+ title: "bug396649 page" + i } ],
+ onNavComplete: nextTest
+ } );
+ yield undefined;
+ }
+
+ // Go back to the first page, one page at a time. The first
+ // MAX_BFCACHE_PAGES pages loaded via back should come from the bfcache,
+ // the last should not, since it should have been evicted during the
+ // previous navigation sequence. Verify all pages are initially stored
+ // in the bfcache when they're unloaded.
+ for (i = MAX_BFCACHE_PAGES + 1; i > 0; i--) {
+ doPageNavigation( {
+ back: true,
+ eventsToListenFor: ["pageshow", "pagehide"],
+ expectedEvents: [ { type: "pagehide",
+ title: "bug396649 page" + i,
+ persisted: true },
+ { type: "pageshow",
+ title: "bug396649 page" + (i - 1),
+ persisted: i > 1 } ],
+ onNavComplete: nextTest
+ } );
+ yield undefined;
+ }
+
+ // Traverse history forward now. Again, the first MAX_BFCACHE_PAGES
+ // pages should come from the bfcache, the last should not,
+ // since it should have been evicted during the backwards
+ // traversal above. Verify all pages are initially stored
+ // in the bfcache when they're unloaded.
+ for (i = 1; i <= MAX_BFCACHE_PAGES + 1; i++) {
+ doPageNavigation( {
+ forward: true,
+ eventsToListenFor: ["pageshow", "pagehide"],
+ expectedEvents: [ { type: "pagehide",
+ title: "bug396649 page" + (i-1),
+ persisted: true },
+ { type: "pageshow",
+ title: "bug396649 page" + i,
+ persisted: i < MAX_BFCACHE_PAGES + 1 } ],
+ onNavComplete: nextTest
+ } );
+ yield undefined;
+ }
+
+ // Tell the framework the test is finished. Include the final 'yield'
+ // statement to prevent a StopIteration exception from being thrown.
+ finish();
+ yield undefined;
+ }
+
+ ]]></script>
+
+ <browser type="content-primary" flex="1" id="content" src="about:blank"/>
+</window>