chore: progress graph

Signed-off-by: Henry Gressmann <[email protected]>

Author: explodingcamera

Cargo.lock

@@ -11,9 +11,18 @@
 [![docs.rs](https://img.shields.io/docsrs/tinywasm?logo=rust)](https://docs.rs/tinywasm) [![Crates.io](https://img.shields.io/crates/v/tinywasm.svg?logo=rust)](https://crates.io/crates/tinywasm) [![Crates.io](https://img.shields.io/crates/l/tinywasm.svg)](./LICENSE-APACHE) 
 
 
+# 🚧 Status
+
 > [!WARNING]
 > This project is still in development and is not ready for use.
 
+I'm currently working on supporting the WebAssembly MVP (1.0) specification. You can see the current status graph below. The goal is to support all the features of the MVP specification and then move on to the next version.
+
+<p align="center">
+  <img align="center" src="./crates/tinywasm/tests/progress-mvp.png" width="500" alt="">
+</p>
+
+
 ## Features
 
 - **`std`**\

README.md

@@ -24,6 +24,7 @@ owo-colors={version="3.5"}
 eyre={version="0.6"}
 serde_json={version="1.0"}
 serde={version="1.0", features=["derive"]}
+plotters={version="0.3"}
 
 [features]
 default=["std", "parser", "logging"]

crates/tinywasm/Cargo.toml

@@ -0,0 +1,2 @@
+mod progress;
+pub use progress::create_progress_chart;

crates/tinywasm/tests/charts/mod.rs

@@ -0,0 +1,76 @@
+use eyre::Result;
+use plotters::prelude::*;
+use std::fs::File;
+use std::io::{self, BufRead};
+use std::path::Path;
+
+const FONT: &str = "Victor Mono";
+
+pub fn create_progress_chart(csv_path: &Path, output_path: &Path) -> Result<()> {
+    let file = File::open(csv_path)?;
+    let reader = io::BufReader::new(file);
+
+    let mut max_tests = 0;
+    let mut data: Vec<u32> = Vec::new();
+    let mut versions: Vec<String> = Vec::new();
+
+    for line in reader.lines() {
+        let line = line?;
+        let parts: Vec<&str> = line.split(',').collect();
+
+        if parts.len() > 3 {
+            let version = format!("v{}", parts[0]);
+            let failed: u32 = parts[1].parse()?;
+            let passed: u32 = parts[2].parse()?;
+            let total = failed + passed;
+
+            if total > max_tests {
+                max_tests = total;
+            }
+
+            versions.push(version);
+            data.push(passed);
+        }
+    }
+
+    println!("versions: {:?}", versions);
+    println!("data: {:?}", data);
+
+    let root_area = BitMapBackend::new(output_path, (1000, 400)).into_drawing_area();
+    root_area.fill(&WHITE)?;
+
+    let mut chart = ChartBuilder::on(&root_area)
+        .x_label_area_size(35)
+        .y_label_area_size(60)
+        .margin(10)
+        .caption("MVP TESTSUITE", (FONT, 30.0, FontStyle::Bold))
+        .build_cartesian_2d((0..(versions.len() - 1) as u32).into_segmented(), 0..max_tests)?;
+
+    chart
+        .configure_mesh()
+        .light_line_style(&TRANSPARENT)
+        .bold_line_style(&BLACK.mix(0.3))
+        .max_light_lines(10)
+        .disable_x_mesh()
+        .x_labels((versions.len()).min(4))
+        .y_desc("Tests Passed")
+        .x_desc("TinyWasm Version")
+        .x_label_formatter(&|x| {
+            let SegmentValue::CenterOf(value) = x else {
+                return "".to_string();
+            };
+            versions.get(*value as usize).unwrap_or(&"".to_string()).to_string()
+        })
+        .axis_desc_style((FONT, 15))
+        .draw()?;
+
+    chart.draw_series(
+        Histogram::vertical(&chart)
+            .style(BLUE.mix(0.5).filled())
+            .data(data.iter().enumerate().map(|(x, y)| (x as u32, *y as u32))),
+    )?;
+
+    root_area.present()?;
+
+    Ok(())
+}

crates/tinywasm/tests/charts/progress.rs

@@ -1 +1,2 @@
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crates/tinywasm/tests/mvp.csv

@@ -1,15 +1,34 @@
+mod charts;
 mod testsuite;
 
 use eyre::{eyre, Result};
 use testsuite::TestSuite;
 
+#[test]
+#[ignore]
+fn generate_charts() -> Result<()> {
+    // Create a line chart
+    charts::create_progress_chart(
+        std::path::Path::new("./tests/mvp.csv"),
+        std::path::Path::new("./tests/progress-mvp.png"),
+    )?;
+
+    // // Create a bar chart
+    // charts::create_bar_chart(
+    //     std::path::Path::new("./tests/mvp.csv"),
+    //     std::path::Path::new("./tests/mvp_bar_chart.png"),
+    // )?;
+
+    Ok(())
+}
+
 #[test]
 #[ignore]
 fn test_mvp() -> Result<()> {
     let mut test_suite = TestSuite::new();
     test_suite.run(wasm_testsuite::MVP_TESTS)?;
 
-    test_suite.save_csv("./tests/mvp.csv", env!("CARGO_PKG_VERSION").trim_end())?;
+    test_suite.save_csv("./tests/mvp.csv", env!("CARGO_PKG_VERSION"))?;
 
     if test_suite.failed() {
         eprintln!("\n\nfailed one or more tests:\n{:#?}", test_suite);

crates/tinywasm/tests/mvp.rs

@@ -12,10 +12,10 @@ mod util;
 use serde::{Deserialize, Serialize};
 
 #[derive(Serialize, Deserialize)]
-struct TestGroupResult {
-    name: String,
-    passed: usize,
-    failed: usize,
+pub struct TestGroupResult {
+    pub name: String,
+    pub passed: usize,
+    pub failed: usize,
 }
 
 pub struct TestSuite(BTreeMap<String, TestGroup>);
@@ -43,10 +43,11 @@ impl TestSuite {
 
         // Check if the last line starts with the current commit
         if let Some(last) = last_line {
+            println!("last line: {}", last);
             if last.starts_with(version) {
                 // Truncate the file size to remove the last line
                 let len_to_truncate = last.len() as i64;
-                file.set_len(file.metadata()?.len() - len_to_truncate as u64)?;
+                file.set_len(file.metadata()?.len() - len_to_truncate as u64 - 1)?;
             }
         }