Add a script to run the wasm test inside docker.

scripts/run_docker_wasm_compare.bash

@@ -0,0 +1,111 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: ${SHELL:="NO"} # or YES to launch a shell instead of running the test
+: ${TRACE:="NO"} # or YES to send traces to jaeger
+: ${BACKTRACE:="NO"} # or YES to print a rust backtrace when panicking
+: ${NO_COLOR:=""} # Set to anything to disable color output
+: ${PROFILE:="debug"}
+
+REALPATH=$(command -v uu-realpath || command -v realpath)
+MAKE=$(command -v gmake || command -v make)
+
+############## Setup #########################
+
+function die {
+    local status_code="$1"
+    shift
+    (>&2 echo "${@}")
+    exit "$status_code"
+}
+
+function log {
+    (>&2 echo "${@}")
+}
+
+############## Program #########################
+
+function main {
+    build_container
+    launch_container "${@}"
+}
+
+function build_container {
+    $MAKE -C "$DIR/../docker/organic_test"
+}
+
+function launch_container {
+    local additional_flags=()
+    local features=(wasm_test)
+
+    if [ "$NO_COLOR" != "" ]; then
+        additional_flags+=(--env "NO_COLOR=$NO_COLOR")
+    fi
+
+    if [ "$TRACE" = "YES" ]; then
+        # We use the host network so it can talk to jaeger hosted at 127.0.0.1
+        additional_flags+=(--network=host --env RUST_LOG=debug)
+        features+=(tracing)
+    fi
+
+    if [ "$SHELL" != "YES" ]; then
+        additional_flags+=(--read-only)
+    else
+        additional_flags+=(-t)
+    fi
+
+    if [ "$BACKTRACE" = "YES" ]; then
+        additional_flags+=(--env RUST_BACKTRACE=full)
+    fi
+
+    if [ "$SHELL" = "YES" ]; then
+        exec docker run "${additional_flags[@]}" --init --rm -i --mount type=tmpfs,destination=/tmp -v "/:/input:ro" -v "$($REALPATH "$DIR/../"):/source:ro" --mount source=cargo-cache,target=/usr/local/cargo/registry --mount source=rust-cache,target=/target --env CARGO_TARGET_DIR=/target -w /source --entrypoint "" organic-test /bin/sh
+    fi
+
+    local features_joined
+    features_joined=$(IFS=","; echo "${features[*]}")
+
+    local build_flags=()
+    if [ "$PROFILE" = "dev" ] || [ "$PROFILE" = "debug" ]; then
+        PROFILE="debug"
+    else
+        build_flags+=(--profile "$PROFILE")
+    fi
+
+
+    if [ $# -gt 0 ]; then
+        # If we passed in args, we need to forward them along
+        for path in "${@}"; do
+            local full_path
+            full_path=$($REALPATH "$path")
+            init_script=$(cat <<EOF
+set -euo pipefail
+IFS=\$'\n\t'
+
+cargo build --bin wasm_test --no-default-features --features "$features_joined" ${build_flags[@]}
+exec /target/${PROFILE}/wasm_test "/input${full_path}"
+EOF
+                       )
+            docker run "${additional_flags[@]}" --init --rm -i --mount type=tmpfs,destination=/tmp -v "/:/input:ro"  -v "$($REALPATH "$DIR/../"):/source:ro" --mount source=cargo-cache,target=/usr/local/cargo/registry --mount source=rust-cache,target=/target --env CARGO_TARGET_DIR=/target -w /source --entrypoint "" organic-test sh -c "$init_script"
+        done
+    else
+        local current_directory init_script
+        current_directory=$(pwd)
+        init_script=$(cat <<EOF
+set -euo pipefail
+IFS=\$'\n\t'
+
+cargo build --bin wasm_test --no-default-features --features "$features_joined" ${build_flags[@]}
+cd /input${current_directory}
+exec /target/${PROFILE}/wasm_test
+EOF
+                       )
+
+        docker run "${additional_flags[@]}" --init --rm -i --mount type=tmpfs,destination=/tmp -v "/:/input:ro" -v "$($REALPATH "$DIR/../"):/source:ro" --mount source=cargo-cache,target=/usr/local/cargo/registry --mount source=rust-cache,target=/target --env CARGO_TARGET_DIR=/target -w /source --entrypoint "" organic-test sh -c "$init_script"
+    fi
+}
+
+main "${@}"

src/bin_wasm_test.rs

@@ -3,6 +3,7 @@
 use std::io::Read;
 
 use organic::wasm_test::wasm_run_anonymous_compare;
+use organic::wasm_test::wasm_run_compare_on_file;
 
 #[cfg(feature = "tracing")]
 use crate::init_tracing::init_telemetry;
@@ -42,14 +43,13 @@ async fn main_body() -> Result<(), Box<dyn std::error::Error>> {
         }
         Ok(())
     } else {
-        todo!()
+        for arg in args {
-        // for arg in args {
+            if wasm_run_compare_on_file(arg).await? {
-        //     if run_compare_on_file(arg).await? {
+            } else {
-        //     } else {
+                Err("Diff results do not match.")?;
-        //         Err("Diff results do not match.")?;
+            }
-        //     }
+        }
-        // }
+        Ok(())
-        // Ok(())
     }
 }
 

src/wasm_test/macros.rs

@@ -32,11 +32,11 @@ macro_rules! wasm_compare {
 
         {
             // Compare children.
-            result.extend(wasm_compare_list(
+            // result.extend(wasm_compare_list(
-                $source,
+            //     $source,
-                emacs_list_iter,
+            //     emacs_list_iter,
-                $wasm.children.iter(),
+            //     $wasm.children.iter(),
-            )?)?;
+            // )?)?;
         }
 
         {

src/wasm_test/mod.rs

@@ -5,3 +5,5 @@ mod runner;
 
 pub use runner::wasm_run_anonymous_compare;
 pub use runner::wasm_run_anonymous_compare_with_settings;
+pub use runner::wasm_run_compare_on_file;
+pub use runner::wasm_run_compare_on_file_with_settings;

src/wasm_test/runner.rs

@@ -1,8 +1,13 @@
+use std::path::Path;
+
 use super::compare::wasm_compare_document;
 use crate::compare::sexp;
 use crate::context::GlobalSettings;
+use crate::parser::parse_file_with_settings;
 use crate::parser::parse_with_settings;
+use crate::settings::LocalFileAccessInterface;
 use crate::util::emacs_parse_anonymous_org_document;
+use crate::util::emacs_parse_file_org_document;
 use crate::util::foreground_color;
 use crate::util::print_versions;
 use crate::util::reset_color;
@@ -59,3 +64,68 @@ pub async fn wasm_run_anonymous_compare_with_settings<'g, 's, P: AsRef<str>>(
 
     Ok(true)
 }
+
+//wasm_run_compare_on_file
+pub async fn wasm_run_compare_on_file<P: AsRef<Path>>(
+    org_path: P,
+) -> Result<bool, Box<dyn std::error::Error>> {
+    wasm_run_compare_on_file_with_settings(org_path, &GlobalSettings::default(), false).await
+}
+
+pub async fn wasm_run_compare_on_file_with_settings<'g, 's, P: AsRef<Path>>(
+    org_path: P,
+    global_settings: &GlobalSettings<'g, 's>,
+    silent: bool,
+) -> Result<bool, Box<dyn std::error::Error>> {
+    let org_path = org_path.as_ref();
+    if !silent {
+        print_versions().await?;
+    }
+    let parent_directory = org_path
+        .parent()
+        .ok_or("Should be contained inside a directory.")?;
+    let org_contents = std::fs::read_to_string(org_path)?;
+    // TODO: This is a work-around to pretend that dos line endings do not exist. It would be better to handle the difference in line endings.
+    let org_contents = org_contents.replace("\r\n", "\n");
+    let org_contents = org_contents.as_str();
+    let file_access_interface = LocalFileAccessInterface {
+        working_directory: Some(parent_directory.to_path_buf()),
+    };
+    let global_settings = {
+        let mut global_settings = global_settings.clone();
+        global_settings.file_access = &file_access_interface;
+        global_settings
+    };
+    let rust_parsed = parse_file_with_settings(org_contents, &global_settings, Some(org_path))?;
+    let to_wasm_context = ToWasmContext::new(org_contents);
+    let wasm_parsed = rust_parsed
+        .to_wasm(to_wasm_context)
+        .map_err(|_e| "Failed to convert to wasm.")?;
+    let org_sexp = emacs_parse_file_org_document(org_path, &global_settings).await?;
+    let (_remaining, parsed_sexp) = sexp(org_sexp.as_str()).map_err(|e| e.to_string())?;
+
+    if !silent {
+        println!("{}\n\n\n", org_contents);
+        println!("{}", org_sexp);
+        println!("{:#?}", rust_parsed);
+        println!("{}", serde_json::to_string(&wasm_parsed)?);
+    }
+
+    // We do the diffing after printing out both parsed forms in case the diffing panics
+    let diff_result = wasm_compare_document(org_contents, &parsed_sexp, wasm_parsed)?;
+    if !silent {
+        diff_result.print(org_contents)?;
+    }
+
+    if diff_result.is_bad() {
+        return Ok(false);
+    } else if !silent {
+        println!(
+            "{color}Entire document passes.{reset}",
+            color = foreground_color(0, 255, 0),
+            reset = reset_color(),
+        );
+    }
+
+    Ok(true)
+}