1 files changed, 77 insertions, 0 deletions
diff --git a/taskcluster/scripts/tester/test-macosx.sh b/taskcluster/scripts/tester/test-macosx.sh
new file mode 100644
index 000000000..8c2b758fb
--- /dev/null
+++ b/taskcluster/scripts/tester/test-macosx.sh
@@ -0,0 +1,77 @@
+#! /bin/bash -xe
+
+set -x -e
+
+echo "running as" $(id)
+
+####
+# Taskcluster friendly wrapper for performing fx Mac OSX tests via mozharness.
+####
+
+# Inputs, with defaults
+
+: MOZHARNESS_URL                ${MOZHARNESS_URL}
+: MOZHARNESS_SCRIPT             ${MOZHARNESS_SCRIPT}
+: MOZHARNESS_CONFIG             ${MOZHARNESS_CONFIG}
+
+WORKSPACE=$HOME
+cd $WORKSPACE
+
+rm -rf artifacts
+mkdir artifacts
+
+# test required parameters are supplied
+if [[ -z ${MOZHARNESS_URL} ]]; then fail "MOZHARNESS_URL is not set"; fi
+if [[ -z ${MOZHARNESS_SCRIPT} ]]; then fail "MOZHARNESS_SCRIPT is not set"; fi
+if [[ -z ${MOZHARNESS_CONFIG} ]]; then fail "MOZHARNESS_CONFIG is not set"; fi
+
+# Download mozharness with exponential backoff
+# curl already applies exponential backoff, but not for all
+# failed cases, apparently, as we keep getting failed downloads
+# with 404 code.
+download_mozharness() {
+    local max_attempts=10
+    local timeout=1
+    local attempt=0
+
+    echo "Downloading mozharness"
+
+    while [[ $attempt < $max_attempts ]]; do
+        if curl --fail -o mozharness.zip --retry 10 -L $MOZHARNESS_URL; then
+            rm -rf mozharness
+            if unzip -q mozharness.zip; then
+                return 0
+            fi
+            echo "error unzipping mozharness.zip" >&2
+        else
+            echo "failed to download mozharness zip" >&2
+        fi
+        echo "Download failed, retrying in $timeout seconds..." >&2
+        sleep $timeout
+        timeout=$((timeout*2))
+        attempt=$((attempt+1))
+    done
+
+    fail "Failed to download and unzip mozharness"
+}
+
+download_mozharness
+rm mozharness.zip
+
+# For telemetry purposes, the build process wants information about the
+# source it is running; tc-vcs obscures this a little, but we can provide
+# it directly.
+export MOZ_SOURCE_REPO="${GECKO_HEAD_REPOSITORY}"
+export MOZ_SOURCE_CHANGESET="${GECKO_HEAD_REV}"
+
+# support multiple, space delimited, config files
+config_cmds=""
+for cfg in $MOZHARNESS_CONFIG; do
+  config_cmds="${config_cmds} --config-file ${cfg}"
+done
+
+rm -rf build logs properties target.dmg
+
+# run the given mozharness script and configs, but pass the rest of the
+# arguments in from our own invocation
+python2.7 $WORKSPACE/mozharness/scripts/${MOZHARNESS_SCRIPT} ${config_cmds} "${@}"