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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /b2g/components/test/mochitest/screenshot_helper.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'b2g/components/test/mochitest/screenshot_helper.js')
-rw-r--r-- | b2g/components/test/mochitest/screenshot_helper.js | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/b2g/components/test/mochitest/screenshot_helper.js b/b2g/components/test/mochitest/screenshot_helper.js new file mode 100644 index 000000000..0320a14c1 --- /dev/null +++ b/b2g/components/test/mochitest/screenshot_helper.js @@ -0,0 +1,40 @@ +var Cu = Components.utils; +var Ci = Components.interfaces; + +Cu.importGlobalProperties(['File']); + +const { Services } = Cu.import("resource://gre/modules/Services.jsm"); + +// Load a duplicated copy of the jsm to prevent messing with the currently running one +var scope = {}; +Services.scriptloader.loadSubScript("resource://gre/modules/Screenshot.jsm", scope); +const { Screenshot } = scope; + +var index = -1; +function next() { + index++; + if (index >= steps.length) { + assert.ok(false, "Shouldn't get here!"); + return; + } + try { + steps[index](); + } catch(ex) { + assert.ok(false, "Caught exception: " + ex); + } +} + +var steps = [ + function getScreenshot() { + let screenshot = Screenshot.get(); + assert.ok(screenshot instanceof File, + "Screenshot.get() returns a File"); + next(); + }, + + function endOfTest() { + sendAsyncMessage("finish"); + } +]; + +next(); |