| 1 | // Load in our dependencies
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| 2 | var ContextKarma = require('./karma')
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| 3 |
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| 4 | // Resolve our parent window
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| 5 | var parentWindow = window.opener || window.parent
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| 6 |
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| 7 | // Define a remote call method for Karma
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| 8 | var callParentKarmaMethod = ContextKarma.getDirectCallParentKarmaMethod(parentWindow)
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| 9 |
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| 10 | // If we don't have access to the window, then use `postMessage`
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| 11 | // DEV: In Electron, we don't have access to the parent window due to it being in a separate process
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| 12 | // DEV: We avoid using this in Internet Explorer as they only support strings
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| 13 | // http://caniuse.com/#search=postmessage
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| 14 | var haveParentAccess = false
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| 15 | try { haveParentAccess = !!parentWindow.window } catch (err) { /* Ignore errors (likely permisison errors) */ }
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| 16 | if (!haveParentAccess) {
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| 17 | callParentKarmaMethod = ContextKarma.getPostMessageCallParentKarmaMethod(parentWindow)
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| 18 | }
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| 19 |
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| 20 | // Define a window-scoped Karma
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| 21 | window.__karma__ = new ContextKarma(callParentKarmaMethod)
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