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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-01.js | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-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 'devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-01.js')
| -rw-r--r-- | devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-01.js | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-01.js b/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-01.js new file mode 100644 index 000000000..b81bb8013 --- /dev/null +++ b/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-01.js @@ -0,0 +1,96 @@ +/* vim: set ft=javascript ts=2 et sw=2 tw=80: */ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +/** + * This file tests the code that integrates the Style Inspector's rule view + * with the MDN docs tooltip. + * + * If you display the context click on a property name in the rule view, you + * should see a menu item "Show MDN Docs". If you click that item, the MDN + * docs tooltip should be shown, containing docs from MDN for that property. + * + * This file tests that the context menu item is shown when it should be + * shown and hidden when it should be hidden. + */ + +"use strict"; + +/** + * The test document tries to confuse the context menu + * code by having a tag called "padding" and a property + * value called "margin". + */ +const TEST_URI = ` + <html> + <head> + <style> + padding {font-family: margin;} + </style> + </head> + + <body> + <padding>MDN tooltip testing</padding> + </body> + </html> +`; + +add_task(function* () { + yield addTab("data:text/html;charset=utf8," + encodeURIComponent(TEST_URI)); + let {inspector, view} = yield openRuleView(); + yield selectNode("padding", inspector); + yield testMdnContextMenuItemVisibility(view); +}); + +/** + * Tests that the MDN context menu item is shown when it should be, + * and hidden when it should be. + * - iterate through every node in the rule view + * - set that node as popupNode (the node that the context menu + * is shown for) + * - update the context menu's state + * - test that the MDN context menu item is hidden, or not, + * depending on popupNode + */ +function* testMdnContextMenuItemVisibility(view) { + info("Test that MDN context menu item is shown only when it should be."); + + let root = rootElement(view); + for (let node of iterateNodes(root)) { + info("Setting " + node + " as popupNode"); + info("Creating context menu with " + node + " as popupNode"); + let allMenuItems = openStyleContextMenuAndGetAllItems(view, node); + let menuitemShowMdnDocs = allMenuItems.find(item => item.label === + STYLE_INSPECTOR_L10N.getStr("styleinspector.contextmenu.showMdnDocs")); + + let isVisible = menuitemShowMdnDocs.visible; + let shouldBeVisible = isPropertyNameNode(node); + let message = shouldBeVisible ? "shown" : "hidden"; + is(isVisible, shouldBeVisible, + "The MDN context menu item is " + message + " ; content : " + + node.textContent + " ; type : " + node.nodeType); + } +} + +/** + * Check if a node is a property name. + */ +function isPropertyNameNode(node) { + return node.textContent === "font-family"; +} + +/** + * A generator that iterates recursively through all child nodes of baseNode. + */ +function* iterateNodes(baseNode) { + yield baseNode; + + for (let child of baseNode.childNodes) { + yield* iterateNodes(child); + } +} + +/** + * Returns the root element for the rule view. + */ +var rootElement = view => (view.element) ? view.element : view.styleDocument; |