Github user dblotsky commented on a diff in the pull request:
https://github.com/apache/cordova-medic/pull/77#discussion_r52812697
--- Diff: medic/medic-run.js ---
@@ -284,6 +289,73 @@ function tryConnect(couchdbURI, pendingNumberOfTries,
callback) {
});
}
+/*
+ * Attempts to start the Android emulator by calling the emulator.js
script in
+ * the Android platform directory of the app. If the emulator fails to
boot, we
+ * retry a specified number of times.
+ *
+ * @param {string} appPath An ABSOLUTE path to the app's project
folder
+ * @param {number} numberOfTries Number of times to attempt to start
the emulator
+ *
+ * @returns {promise} A promise that resolves to the ID of the emulator
or
+ * null if it failed to start
+ */
+function startAndroidEmulator(appPath, numberOfTries) {
+ // We need to get the emulator script from within the Android
platforms folder
+ var emuPath = path.join(appPath, "platforms", "android", "cordova",
"lib", "emulator");
+ var emulator = require(emuPath);
+
+ var tryStart = function(numberTriesRemaining) {
+ return emulator.start(null, ANDROID_EMU_START_TIMEOUT)
+ .then(function(emulatorId) {
+ if (emulatorId) {
+ return emulatorId;
+ } else if (numberTriesRemaining > 0) {
+ // Emulator must have hung while booting, so we need to
kill it
+ medicKill(util.ANDROID);
+ return tryStart(numberTriesRemaining - 1);
+ } else {
+ return null;
+ }
+ });
+ };
+
+ // Check if the emulator has already been started
+ return emulator.list_started()
+ .then(function(started) {
+ if (started && started.length > 0) {
+ return started[0];
+ } else {
+ return tryStart(numberOfTries);
+ }
+ });
+}
+
+/* Starts periodic polling to check for the mobilespec test results in
CouchDB.
+ * After it finishes polling, it will terminate the process returning a 0
if
+ * results were found or 1 if they were not.
+ *
+ * @param {string} couchdbURI The URL for the couchdb instance
+ * @param {string} buildId The build ID to query the coudchdb for
+ * @param {number} timeout The amount of time in seconds to continue
polling
+ */
+function startPollingForTestResults(couchdbURI, buildId, timeout) {
+ // NOTE:
+ // timeout needs to be in milliseconds, but it's
+ // given in seconds, so we multiply by 1000
--- End diff --
Please move this comment down a line.
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