From 26a7561196674b39f9adadcb374f36c503361adb Mon Sep 17 00:00:00 2001
From: Dennis Kobert <dennis@kobert.dev>
Date: Sat, 9 Nov 2019 15:11:50 +0100
Subject: Add basic tests

---
 kernel/src/testing/mod.rs    |  2 ++
 kernel/src/testing/panic.rs  | 53 ++++++++++++++++----------------------------
 kernel/src/testing/runner.rs | 20 +++++++----------
 3 files changed, 29 insertions(+), 46 deletions(-)

(limited to 'kernel/src/testing')

diff --git a/kernel/src/testing/mod.rs b/kernel/src/testing/mod.rs
index e328433..f9622bd 100644
--- a/kernel/src/testing/mod.rs
+++ b/kernel/src/testing/mod.rs
@@ -1,3 +1,5 @@
+pub mod panic;
 pub mod runner;
 
+pub use panic::{panic, serial_panic, serial_should_panic, should_panic};
 pub use runner::{serial_test_runner, serial_test_runner_panic, test_runner, test_runner_panic};
diff --git a/kernel/src/testing/panic.rs b/kernel/src/testing/panic.rs
index 7fb769b..729a45f 100644
--- a/kernel/src/testing/panic.rs
+++ b/kernel/src/testing/panic.rs
@@ -1,51 +1,36 @@
 use crate::io::{qemu, serial, vga_text};
 use core::fmt::Write;
+use core::panic::PanicInfo;
 use qemu::{exit_qemu, QemuExitCode};
 use serial::SerialStream;
 use vga_text::OStream;
 
-#[cfg(test)]
-pub fn serial_test_runner_panic(tests: &[&dyn Fn()]) {
+pub fn serial_should_panic(info: &PanicInfo) -> ! {
     let mut stdout = SerialStream::new();
-    write!(stdout, "Running {} tests", tests.len()).unwrap();
-    for test in tests {
-        test();
-        write!(stdout, "[test did not panic]").unwrap();
-        exit_qemu(QemuExitCode::Failed);
-    }
+    write!(stdout, "\nOK\nsuccessfully panicked\n").unwrap();
     exit_qemu(QemuExitCode::Success);
+    loop {}
 }
 
-#[cfg(test)]
-pub fn serial_test_runner(tests: &[&dyn Fn()]) {
+pub fn serial_panic(info: &PanicInfo) -> ! {
+    crate::io::panic_screen::show(info.message());
     let mut stdout = SerialStream::new();
-    write!(stdout, "Running {} tests", tests.len()).unwrap();
-    for test in tests {
-        test();
-        write!(stdout, "[test did not panic]").unwrap();
-    }
-    exit_qemu(QemuExitCode::Success);
+    write!(
+        stdout,
+        "\nERR\nPanicked execute without -serial for more details\n{}",
+        info
+    )
+    .unwrap();
+    exit_qemu(QemuExitCode::Failed);
+    loop {}
 }
 
-#[cfg(test)]
-pub fn test_runner_panic(tests: &[&dyn Fn()]) {
-    let mut stdout = OStream::new();
-    write!(stdout, "Running {} tests", tests.len()).unwrap();
-    for test in tests {
-        test();
-        write!(stdout, "[test did not panic]").unwrap();
-        exit_qemu(QemuExitCode::Failed);
-    }
+pub fn should_panic(_info: &PanicInfo) -> ! {
     exit_qemu(QemuExitCode::Success);
+    loop {}
 }
 
-#[cfg(test)]
-pub fn test_runner(tests: &[&dyn Fn()]) {
-    let mut stdout = OStream::new();
-    write!(stdout, "Running {} tests", tests.len()).unwrap();
-    for test in tests {
-        test();
-        write!(stdout, "[test did not panic]").unwrap();
-    }
-    exit_qemu(QemuExitCode::Success);
+pub fn panic(info: &PanicInfo) -> ! {
+    crate::io::panic_screen::show(info.message());
+    loop {}
 }
diff --git a/kernel/src/testing/runner.rs b/kernel/src/testing/runner.rs
index 0f9d08b..38d6d94 100644
--- a/kernel/src/testing/runner.rs
+++ b/kernel/src/testing/runner.rs
@@ -4,48 +4,44 @@ use qemu::{exit_qemu, QemuExitCode};
 use serial::SerialStream;
 use vga_text::OStream;
 
-//#[cfg(test)]
 pub fn serial_test_runner_panic(tests: &[&dyn Fn()]) {
     let mut stdout = SerialStream::new();
-    write!(stdout, "Running {} tests", tests.len()).unwrap();
+    write!(stdout, "\nRunning {} tests\n", tests.len()).unwrap();
     for test in tests {
         test();
-        write!(stdout, "[test did not panic]").unwrap();
+        write!(stdout, "\n[test did not panic]\n\n").unwrap();
         exit_qemu(QemuExitCode::Failed);
     }
     exit_qemu(QemuExitCode::Success);
 }
 
-//#[cfg(test)]
 pub fn serial_test_runner(tests: &[&dyn Fn()]) {
     let mut stdout = SerialStream::new();
-    write!(stdout, "Running {} tests", tests.len()).unwrap();
+    write!(stdout, "\nRunning {} tests\n", tests.len()).unwrap();
     for test in tests {
         test();
-        write!(stdout, "[test did not panic]").unwrap();
+        write!(stdout, "\n[OK]\n").unwrap();
     }
     exit_qemu(QemuExitCode::Success);
 }
 
-//#[cfg(test)]
 pub fn test_runner_panic(tests: &[&dyn Fn()]) {
     let mut stdout = OStream::new();
-    write!(stdout, "Running {} tests", tests.len()).unwrap();
+    write!(stdout, "\nRunning {} tests\n", tests.len()).unwrap();
     for test in tests {
         test();
-        write!(stdout, "[test did not panic]").unwrap();
+        write!(stdout, "\n[test did not panic]\n\n").unwrap();
         exit_qemu(QemuExitCode::Failed);
     }
     exit_qemu(QemuExitCode::Success);
 }
 
-//#[cfg(test)]
 pub fn test_runner(tests: &[&dyn Fn()]) {
     let mut stdout = OStream::new();
-    write!(stdout, "Running {} tests", tests.len()).unwrap();
+    write!(stdout, "\nRunning {} tests\n", tests.len()).unwrap();
     for test in tests {
         test();
-        write!(stdout, "[test did not panic]").unwrap();
+        write!(stdout, "\n[OK]\n").unwrap();
     }
     exit_qemu(QemuExitCode::Success);
 }
-- 
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