Fix screenshot capture bounds (#1839)

GoogleChrome · Mar 9, 2017 · f1aeb58 · f1aeb58
1 parent 3ba0b82
commit f1aeb58
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/jsconfig.json b/jsconfig.json
@@ -18,7 +18,6 @@
     "**/dist/*",
     "**/app/scripts/*",
 
-
     "lighthouse-core/report/templates/*.js",
     "lighthouse-core/closure"
   ]

diff --git a/lighthouse-core/lib/emulation.js b/lighthouse-core/lib/emulation.js
@@ -95,6 +95,11 @@ function enableNexus5X(driver) {
 
   return Promise.all([
     driver.sendCommand('Emulation.setDeviceMetricsOverride', NEXUS5X_EMULATION_METRICS),
+    // required for screenshotting emulated page size, rather than full size
+    driver.sendCommand('Emulation.setVisibleSize', {
+      width: NEXUS5X_EMULATION_METRICS.screenWidth,
+      height: NEXUS5X_EMULATION_METRICS.screenHeight
+    }),
     // Network.enable must be called for UA overriding to work
     driver.sendCommand('Network.enable'),
     driver.sendCommand('Network.setUserAgentOverride', NEXUS5X_USERAGENT),