Bug 1856740 [wpt PR 42233] - Make navigation-api/navigate-event/ resi…

…lient to starting with extra NavigationHistoryEntries, a=testonly

Automatic update from web-platform-tests
Make navigation-api/navigate-event/ resilient to starting with extra NavigationHistoryEntries

When WPT are run in-browser or via wptrunner, there may be additional
session history entries when the test starts, so the tests shouldn't
assume that they start with navigation.entries().length == 1 or
navigation.currentEntry.index == 0.

This is a workaround for web-platform-tests/wpt#33590.

Change-Id: I978d492d5d31d110716d6a1d84732aff792aca14
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4904223
Reviewed-by: Domenic Denicola <domenicchromium.org>
Auto-Submit: Nate Chapin <japhetchromium.org>
Commit-Queue: Nate Chapin <japhetchromium.org>
Cr-Commit-Position: refs/heads/main{#1204863}

--

wpt-commits: 4cd570dc80fec7b17cad121e7ac866badf62df38
wpt-pr: 42233

UltraBlame original commit: 0ffb634e43b9353a7b4d17a11b06b1ca4cb3f779

testing/web-platform/tests/navigation-api/navigate-event/intercept-and-navigate.html

@@ -47,6 +47,26 @@
 =
 >
 {
+let
+start_length
+=
+navigation
+.
+entries
+(
+)
+.
+length
+;
+let
+start_index
+=
+navigation
+.
+currentEntry
+.
+index
+;
 /
 /
 Wait
@@ -157,7 +177,7 @@
 currentEntry
 .
 index
-0
+start_index
 )
 ;
 assert_equals
@@ -169,7 +189,9 @@
 )
 .
 length
-2
+start_length
++
+1
 )
 ;
 navigation
@@ -229,6 +251,8 @@
 currentEntry
 .
 index
+start_index
++
 1
 )
 ;
@@ -241,7 +265,9 @@
 )
 .
 length
-2
+start_length
++
+1
 )
 ;
 }

testing/web-platform/tests/navigation-api/navigate-event/intercept-navigation-back.html

@@ -46,6 +46,26 @@
 =
 >
 {
+let
+start_length
+=
+navigation
+.
+entries
+(
+)
+.
+length
+;
+let
+start_index
+=
+navigation
+.
+currentEntry
+.
+index
+;
 /
 /
 Wait
@@ -159,7 +179,9 @@
 )
 .
 length
-2
+start_length
++
+1
 )
 ;
 assert_equals
@@ -173,7 +195,7 @@
 (
 )
 [
-0
+start_index
 ]
 )
 ;

testing/web-platform/tests/navigation-api/navigate-event/intercept-same-document-history-back.html

@@ -46,6 +46,26 @@
 =
 >
 {
+let
+start_length
+=
+navigation
+.
+entries
+(
+)
+.
+length
+;
+let
+start_index
+=
+navigation
+.
+currentEntry
+.
+index
+;
 /
 /
 Wait
@@ -149,7 +169,9 @@
 )
 .
 length
-3
+start_length
++
+2
 )
 ;
 assert_equals
@@ -159,6 +181,8 @@
 currentEntry
 .
 index
+start_index
++
 1
 )
 ;
@@ -193,7 +217,9 @@
 )
 .
 length
-3
+start_length
++
+2
 )
 ;
 assert_equals
@@ -203,7 +229,7 @@
 currentEntry
 .
 index
-0
+start_index
 )
 ;
 assert_equals
@@ -278,7 +304,9 @@
 )
 .
 length
-3
+start_length
++
+2
 )
 ;
 assert_equals
@@ -288,6 +316,8 @@
 currentEntry
 .
 index
+start_index
++
 2
 )
 ;

testing/web-platform/tests/navigation-api/navigate-event/navigate-destination-dynamic-index.html

@@ -74,6 +74,15 @@
 =
 >
 {
+let
+start_index
+=
+navigation
+.
+currentEntry
+.
+index
+;
 /
 /
 Wait
@@ -164,7 +173,7 @@
 back_destination
 .
 index
-0
+start_index
 )
 ;
 }
@@ -262,6 +271,8 @@
 destination
 .
 index
+start_index
++
 1
 )
 ;

testing/web-platform/tests/navigation-api/navigate-event/navigate-history-back-after-fragment.html

@@ -71,6 +71,15 @@
 length
 ;
 let
+start_index
+=
+navigation
+.
+currentEntry
+.
+index
+;
+let
 target_key
 =
 navigation
@@ -218,7 +227,7 @@
 destination
 .
 index
-0
+start_index
 )
 ;
 assert_equals

testing/web-platform/tests/navigation-api/navigate-event/navigate-history-back-after-pushState.html

@@ -64,13 +64,22 @@
 >
 {
 let
-start_length
+start_history_length
 =
 history
 .
 length
 ;
 let
+start_index
+=
+navigation
+.
+currentEntry
+.
+index
+;
+let
 target_key
 =
 navigation
@@ -107,7 +116,7 @@
 history
 .
 length
-start_length
+start_history_length
 +
 1
 )
@@ -223,7 +232,7 @@
 destination
 .
 index
-0
+start_index
 )
 ;
 assert_equals

testing/web-platform/tests/navigation-api/navigate-event/navigate-history-back-noop.html

@@ -69,6 +69,33 @@
 =
 >
 {
+let
+start_length
+=
+navigation
+.
+entries
+(
+)
+.
+length
+;
+let
+start_index
+=
+navigation
+.
+currentEntry
+.
+index
+;
+let
+start_history_length
+=
+history
+.
+length
+;
 /
 /
 Wait
@@ -172,7 +199,7 @@
 )
 .
 length
-1
+start_length
 )
 ;
 assert_equals
@@ -182,15 +209,17 @@
 currentEntry
 .
 index
-0
+start_index
 )
 ;
 assert_equals
 (
 history
 .
 length
-2
+start_history_length
++
+1
 )
 ;
 i
@@ -208,7 +237,7 @@
 )
 .
 length
-1
+start_length
 )
 ;
 assert_equals
@@ -218,15 +247,17 @@
 currentEntry
 .
 index
-0
+start_index
 )
 ;
 assert_equals
 (
 history
 .
 length
-2
+start_history_length
++
+1
 )
 ;
 /