upstream/mercurial-mirror Files · tests/test-hghave.t

hgweb: render next pages on /graph incrementally...

hgweb: render next pages on /graph incrementally Previously, when user scrolled down to see the next page on /graph, all hgweb did was re-render everything that would be visible (by simply incrementing revcount). It was not efficient at all, and this patch makes /graph page behave similarly to the regular /log: every new page only consists of new changesets, no duplication, and only jsdata is based on the full set of changesets required to build accurate graph. This is achieved by adding "?graphtop=<node>" to the next page URL template, effectively remembering where the graph started, and using that value to create the new `tree` that covers the whole visible graph. That variable is then used to produce jsdata for redrawing graph client-side. nextentry is used for the same purpose as on /log page (to format the next page URL), but it's not a part of the graph.

Augie Fackler - - Load All Authors

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        $ . "$TESTDIR/helpers-testrepo.sh"

      Testing that hghave does not crash when checking features

        $ hghave --test-features 2>/dev/null

      Testing hghave extensibility for third party tools

        $ cat > hghaveaddon.py <<EOF

        > import hghave

        > @hghave.check("custom", "custom hghave feature")

        > def has_custom():

        >     return True

        > EOF

      (invocation via run-tests.py)

        $ cat > test-hghaveaddon.t <<EOF

        > #require custom

        >   $ echo foo

        >   foo

        > EOF

        $ ( \

        > testrepohgenv; \

        > $PYTHON $TESTDIR/run-tests.py $HGTEST_RUN_TESTS_PURE test-hghaveaddon.t \

        > )

        .

        # Ran 1 tests, 0 skipped, 0 failed.

      (invocation via command line)

        $ unset TESTDIR

        $ hghave custom

      (terminate with exit code 2 at failure of importing hghaveaddon.py)

        $ rm hghaveaddon.*

        $ cat > hghaveaddon.py <<EOF

        > importing this file should cause syntax error

        > EOF

        $ hghave custom

        failed to import hghaveaddon.py from '.': invalid syntax (hghaveaddon.py, line 1)

        [2]

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				$ . "$TESTDIR/helpers-testrepo.sh"

				Testing that hghave does not crash when checking features

				$ hghave --test-features 2>/dev/null

				Testing hghave extensibility for third party tools

				$ cat > hghaveaddon.py <<EOF
				> import hghave
				> @hghave.check("custom", "custom hghave feature")
				> def has_custom():
				> return True
				> EOF

				(invocation via run-tests.py)

				$ cat > test-hghaveaddon.t <<EOF
				> #require custom
				> $ echo foo
				> foo
				> EOF
				$ ( \
				> testrepohgenv; \
				> $PYTHON $TESTDIR/run-tests.py $HGTEST_RUN_TESTS_PURE test-hghaveaddon.t \
				> )
				.
				# Ran 1 tests, 0 skipped, 0 failed.

				(invocation via command line)

				$ unset TESTDIR
				$ hghave custom

				(terminate with exit code 2 at failure of importing hghaveaddon.py)

				$ rm hghaveaddon.*
				$ cat > hghaveaddon.py <<EOF
				> importing this file should cause syntax error
				> EOF

				$ hghave custom
				failed to import hghaveaddon.py from '.': invalid syntax (hghaveaddon.py, line 1)
				[2]