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Diffstat (limited to 'testing/web-platform/tests/referrer-policy/css-integration/README.md')
| -rw-r--r-- | testing/web-platform/tests/referrer-policy/css-integration/README.md | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/testing/web-platform/tests/referrer-policy/css-integration/README.md b/testing/web-platform/tests/referrer-policy/css-integration/README.md new file mode 100644 index 0000000000..150b0e6526 --- /dev/null +++ b/testing/web-platform/tests/referrer-policy/css-integration/README.md @@ -0,0 +1,14 @@ +These tests exercise different ways to fetch a resource (image, font-face, svg +references), generated via the sub-resource python script in +```./generic/subresource/``` (for example, loading an image: +```/common/security-features/subresource/image.py?id=<UUID>```) and later verify +the headers used to fetch the resource. + +Since there is no way to wait for a resource referenced from CSS to be loaded, +all tests use ```step_timeout()``` to delay the verification step until +after the resource (hopefully) was loaded. + +Since there is also no way to retrieve headers (or other information) from +resources loaded via CSS, we store the headers with the given ```UUID``` as key +on the server, and retrieve them later via an XHR, for example: +```/common/security-features/subresource/image.py?id=<UUID>&report-headers```. |