From 6043fb55362a899e25ded908543c81d661c6e5d5 Mon Sep 17 00:00:00 2001
From: Sean McBride <spmcbride1201@gmail.com>
Date: Tue, 25 May 2021 10:35:41 -0400
Subject: [PATCH] feat: image resize framework

---
 .../applications/ekf/one_iteration/debug.sh   |  19 ----
 .../applications/imageresize/test/.gitignore  |   2 +-
 .../applications/imageresize/test/debug.sh    |  19 ----
 .../imageresize/test/edf_nopreemption.env     |   2 +
 .../imageresize/test/edf_preemption.env       |   3 +
 .../imageresize/test/fifo_nopreemption.env    |   2 +
 .../imageresize/test/fifo_preemption.env      |   2 +
 .../applications/imageresize/test/run.sh      | 101 ++++++++++--------
 8 files changed, 69 insertions(+), 81 deletions(-)
 delete mode 100755 runtime/experiments/applications/ekf/one_iteration/debug.sh
 delete mode 100755 runtime/experiments/applications/imageresize/test/debug.sh
 create mode 100644 runtime/experiments/applications/imageresize/test/edf_nopreemption.env
 create mode 100644 runtime/experiments/applications/imageresize/test/edf_preemption.env
 create mode 100644 runtime/experiments/applications/imageresize/test/fifo_nopreemption.env
 create mode 100644 runtime/experiments/applications/imageresize/test/fifo_preemption.env

diff --git a/runtime/experiments/applications/ekf/one_iteration/debug.sh b/runtime/experiments/applications/ekf/one_iteration/debug.sh
deleted file mode 100755
index 879d485..0000000
--- a/runtime/experiments/applications/ekf/one_iteration/debug.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/bash
-# Executes the runtime in GDB
-# Substitutes the absolute path from the container with a path relatively derived from the location of this script
-# This allows debugging outside of the Docker container
-# Also disables pagination and stopping on SIGUSR1
-
-experiment_directory=$(pwd)
-project_directory=$(cd ../../../.. && pwd)
-binary_directory=$(cd "$project_directory"/bin && pwd)
-
-export LD_LIBRARY_PATH="$binary_directory:$LD_LIBRARY_PATH"
-export PATH="$binary_directory:$PATH"
-
-gdb --eval-command="handle SIGUSR1 nostop" \
-	--eval-command="handle SIGPIPE nostop" \
-	--eval-command="set pagination off" \
-	--eval-command="set substitute-path /sledge/runtime $project_directory" \
-	--eval-command="run $experiment_directory/spec.json" \
-	sledgert
diff --git a/runtime/experiments/applications/imageresize/test/.gitignore b/runtime/experiments/applications/imageresize/test/.gitignore
index 978a56e..aaf36ac 100644
--- a/runtime/experiments/applications/imageresize/test/.gitignore
+++ b/runtime/experiments/applications/imageresize/test/.gitignore
@@ -1 +1 @@
-result_*.png
+res/*
diff --git a/runtime/experiments/applications/imageresize/test/debug.sh b/runtime/experiments/applications/imageresize/test/debug.sh
deleted file mode 100755
index 879d485..0000000
--- a/runtime/experiments/applications/imageresize/test/debug.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/bash
-# Executes the runtime in GDB
-# Substitutes the absolute path from the container with a path relatively derived from the location of this script
-# This allows debugging outside of the Docker container
-# Also disables pagination and stopping on SIGUSR1
-
-experiment_directory=$(pwd)
-project_directory=$(cd ../../../.. && pwd)
-binary_directory=$(cd "$project_directory"/bin && pwd)
-
-export LD_LIBRARY_PATH="$binary_directory:$LD_LIBRARY_PATH"
-export PATH="$binary_directory:$PATH"
-
-gdb --eval-command="handle SIGUSR1 nostop" \
-	--eval-command="handle SIGPIPE nostop" \
-	--eval-command="set pagination off" \
-	--eval-command="set substitute-path /sledge/runtime $project_directory" \
-	--eval-command="run $experiment_directory/spec.json" \
-	sledgert
diff --git a/runtime/experiments/applications/imageresize/test/edf_nopreemption.env b/runtime/experiments/applications/imageresize/test/edf_nopreemption.env
new file mode 100644
index 0000000..eeba531
--- /dev/null
+++ b/runtime/experiments/applications/imageresize/test/edf_nopreemption.env
@@ -0,0 +1,2 @@
+SLEDGE_SCHEDULER=EDF
+SLEDGE_DISABLE_PREEMPTION=true
diff --git a/runtime/experiments/applications/imageresize/test/edf_preemption.env b/runtime/experiments/applications/imageresize/test/edf_preemption.env
new file mode 100644
index 0000000..302a324
--- /dev/null
+++ b/runtime/experiments/applications/imageresize/test/edf_preemption.env
@@ -0,0 +1,3 @@
+SLEDGE_SCHEDULER=EDF
+SLEDGE_DISABLE_PREEMPTION=false
+SLEDGE_SIGALRM_HANDLER=TRIAGED
diff --git a/runtime/experiments/applications/imageresize/test/fifo_nopreemption.env b/runtime/experiments/applications/imageresize/test/fifo_nopreemption.env
new file mode 100644
index 0000000..a572a70
--- /dev/null
+++ b/runtime/experiments/applications/imageresize/test/fifo_nopreemption.env
@@ -0,0 +1,2 @@
+SLEDGE_SCHEDULER=FIFO
+SLEDGE_DISABLE_PREEMPTION=true
diff --git a/runtime/experiments/applications/imageresize/test/fifo_preemption.env b/runtime/experiments/applications/imageresize/test/fifo_preemption.env
new file mode 100644
index 0000000..eb1298f
--- /dev/null
+++ b/runtime/experiments/applications/imageresize/test/fifo_preemption.env
@@ -0,0 +1,2 @@
+SLEDGE_SCHEDULER=FIFO
+SLEDGE_DISABLE_PREEMPTION=false
diff --git a/runtime/experiments/applications/imageresize/test/run.sh b/runtime/experiments/applications/imageresize/test/run.sh
index 4fab433..7d354be 100755
--- a/runtime/experiments/applications/imageresize/test/run.sh
+++ b/runtime/experiments/applications/imageresize/test/run.sh
@@ -1,57 +1,74 @@
 #!/bin/bash
-# Executes the runtime in GDB
-# Substitutes the absolute path from the container with a path relatively derived from the location of this script
-# This allows debugging outside of the Docker container
-# Also disables pagination and stopping on SIGUSR1
 
-experiment_directory=$(pwd)
-echo "$experiment_directory"
-project_directory=$(cd ../../../.. && pwd)
-binary_directory=$(cd "$project_directory"/bin && pwd)
+__run_sh__base_path="$(dirname "$(realpath --logical "${BASH_SOURCE[0]}")")"
+__run_sh__bash_libraries_relative_path="../../../bash_libraries"
+__run_sh__bash_libraries_absolute_path=$(cd "$__run_sh__base_path" && cd "$__run_sh__bash_libraries_relative_path" && pwd)
+export PATH="$__run_sh__bash_libraries_absolute_path:$PATH"
+
+__run_sh__project_base_relative_path="../../../../.."
+__run_sh__project_base_absolute_path=$(cd "$__run_sh__base_path" && cd "$__run_sh__project_base_relative_path" && pwd)
+
+source csv_to_dat.sh || exit 1
+source framework.sh || exit 1
+source get_result_count.sh || exit 1
+source panic.sh || exit 1
+source path_join.sh || exit 1
 
 # Copy Flower Image if not here
 if [[ ! -f "./flower.jpg" ]]; then
-	cp ../../../../tests/sod/bin/flower.jpg ./flower.jpg
+	cp "$__run_sh__project_base_absolute_path/runtime/tests/sod/bin/flower.jpg" ./flower.jpg
 fi
 
-if [ "$1" != "-d" ]; then
-	PATH="$binary_directory:$PATH" LD_LIBRARY_PATH="$binary_directory:$LD_LIBRARY_PATH" sledgert "$experiment_directory/spec.json" &
-	sleep 3
-else
-	echo "Running under gdb"
-fi
+# Validate that required tools are in path
+declare -a required_binaries=(curl compare)
+validate_dependencies() {
+	for required_binary in "${required_binaries[@]}"; do
+		if ! command -v "$required_binary" > /dev/null; then
+			echo "$required_binary is not present."
+			exit 1
+		fi
+	done
+}
+
+experiment_main() {
+	local -r hostname="$1"
+	local -r results_directory="$2"
 
-success_count=0
-total_count=10
+	local -i success_count=0
+	local -ri total_count=10
 
-for ((i = 0; i < total_count; i++)); do
-	echo "$i"
-	ext="$RANDOM"
+	local tmpfs_dir=/tmp/sledge_imageresize_test/
+	[[ -d "$tmpfs_dir" ]] && {
+		panic "tmpfs directory exists. Aborting"
+		return 1
+	}
+	mkdir $tmpfs_dir
 
-	if curl -H 'Expect:' -H "Content-Type: image/jpg" --data-binary "@flower.jpg" --output "result_$ext.png" localhost:10000 2> /dev/null 1> /dev/null; then
+	for ((i = 0; i < total_count; i++)); do
+		ext="$RANDOM"
 
-		pixel_differences="$(compare -identify -metric AE "result_$ext.png" expected_result.png null: 2>&1 > /dev/null)"
+		if curl -H 'Expect:' -H "Content-Type: image/jpg" --data-binary "@flower.jpg" --output "$tmpfs_dir/result_$ext.png" "$hostname:10000" 2> /dev/null 1> /dev/null; then
 
-		if [[ "$pixel_differences" == "0" ]]; then
-			success_count=$((success_count + 1))
+			pixel_differences="$(compare -identify -metric AE "$tmpfs_dir/result_$ext.png" expected_result.png null: 2>&1 > /dev/null)"
+
+			if [[ "$pixel_differences" == "0" ]]; then
+				success_count=$((success_count + 1))
+			else
+				{
+					echo "FAIL"
+					echo "$pixel_differences pixel differences detected"
+				} | tee -a "$results_directory/result.txt"
+				return 1
+			fi
 		else
-			echo "FAIL"
-			echo "$pixel_differences pixel differences detected"
-			exit 1
+			echo "curl failed with ${?}. See man curl for meaning." | tee -a "$results_directory/result.txt"
 		fi
-	else
-		echo "curl failed with ${?}. See man curl for meaning."
-	fi
-done
-
-echo "$success_count / $total_count"
-rm result_*.png
-
-if [ "$1" != "-d" ]; then
-	sleep 5
-	echo -n "Running Cleanup: "
-	pkill sledgert > /dev/null 2> /dev/null
-	echo "[DONE]"
-fi
+	done
+
+	echo "$success_count / $total_count" | tee -a "$results_directory/result.txt"
+	rm -r "$tmpfs_dir"
+
+	return 0
+}
 
-exit 0
+main "$@"