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https://github.com/denoland/deno.git
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382 lines
11 KiB
Rust
382 lines
11 KiB
Rust
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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use std::fs;
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use test_util as util;
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use test_util::TempDir;
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mod coverage {
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use super::*;
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#[test]
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fn branch() {
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run_coverage_text("branch", "ts");
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}
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#[test]
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fn complex() {
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run_coverage_text("complex", "ts");
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}
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#[test]
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fn final_blankline() {
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run_coverage_text("final_blankline", "js");
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}
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#[test]
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fn no_snaps() {
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no_snaps_included("no_snaps_included", "ts");
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}
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#[test]
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fn error_if_invalid_cache() {
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let deno_dir = TempDir::new();
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let deno_dir_path = deno_dir.path();
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let tempdir = TempDir::new();
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let tempdir = tempdir.path().join("cov");
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let invalid_cache_path =
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util::testdata_path().join("coverage/invalid_cache");
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let mod_before_path = util::testdata_path()
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.join(&invalid_cache_path)
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.join("mod_before.ts");
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let mod_after_path = util::testdata_path()
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.join(&invalid_cache_path)
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.join("mod_after.ts");
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let mod_test_path = util::testdata_path()
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.join(&invalid_cache_path)
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.join("mod.test.ts");
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let mod_temp_path = deno_dir_path.join("mod.ts");
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let mod_test_temp_path = deno_dir_path.join("mod.test.ts");
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// Write the inital mod.ts file
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std::fs::copy(mod_before_path, &mod_temp_path).unwrap();
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// And the test file
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std::fs::copy(mod_test_path, mod_test_temp_path).unwrap();
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// Generate coverage
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let status = util::deno_cmd_with_deno_dir(&deno_dir)
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.current_dir(deno_dir_path)
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.arg("test")
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.arg("--quiet")
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.arg(format!("--coverage={}", tempdir.to_str().unwrap()))
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::inherit())
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.status()
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.unwrap();
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assert!(status.success());
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// Modify the file between deno test and deno coverage, thus invalidating the cache
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std::fs::copy(mod_after_path, mod_temp_path).unwrap();
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let output = util::deno_cmd_with_deno_dir(&deno_dir)
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.current_dir(deno_dir_path)
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.arg("coverage")
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.arg(format!("{}/", tempdir.to_str().unwrap()))
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::piped())
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.output()
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.unwrap();
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assert!(output.stdout.is_empty());
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// Expect error
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let error =
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util::strip_ansi_codes(std::str::from_utf8(&output.stderr).unwrap())
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.to_string();
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assert!(error.contains("error: Missing transpiled source code"));
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assert!(error.contains("Before generating coverage report, run `deno test --coverage` to ensure consistent state."));
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}
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fn run_coverage_text(test_name: &str, extension: &str) {
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let deno_dir = TempDir::new();
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let tempdir = TempDir::new();
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let tempdir = tempdir.path().join("cov");
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let status = util::deno_cmd_with_deno_dir(&deno_dir)
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.current_dir(util::testdata_path())
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.arg("test")
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.arg("-A")
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.arg("--quiet")
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.arg("--unstable")
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.arg(format!("--coverage={}", tempdir.to_str().unwrap()))
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.arg(format!("coverage/{}_test.{}", test_name, extension))
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::inherit())
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.status()
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.unwrap();
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assert!(status.success());
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let output = util::deno_cmd_with_deno_dir(&deno_dir)
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.current_dir(util::testdata_path())
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.arg("coverage")
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.arg("--unstable")
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.arg(format!("{}/", tempdir.to_str().unwrap()))
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::piped())
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.output()
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.unwrap();
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// Verify there's no "Check" being printed
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assert!(output.stderr.is_empty());
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let actual =
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util::strip_ansi_codes(std::str::from_utf8(&output.stdout).unwrap())
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.to_string();
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let expected = fs::read_to_string(
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util::testdata_path()
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.join(format!("coverage/{}_expected.out", test_name)),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{}\nOUTPUT", actual);
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println!("EXPECTED\n{}\nEXPECTED", expected);
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panic!("pattern match failed");
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}
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assert!(output.status.success());
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let output = util::deno_cmd_with_deno_dir(&deno_dir)
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.current_dir(util::testdata_path())
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.arg("coverage")
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.arg("--quiet")
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.arg("--unstable")
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.arg("--lcov")
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.arg(format!("{}/", tempdir.to_str().unwrap()))
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::inherit())
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.output()
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.unwrap();
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let actual =
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util::strip_ansi_codes(std::str::from_utf8(&output.stdout).unwrap())
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.to_string();
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let expected = fs::read_to_string(
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util::testdata_path()
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.join(format!("coverage/{}_expected.lcov", test_name)),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{}\nOUTPUT", actual);
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println!("EXPECTED\n{}\nEXPECTED", expected);
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panic!("pattern match failed");
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}
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assert!(output.status.success());
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}
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#[test]
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fn multifile_coverage() {
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let deno_dir = TempDir::new();
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let tempdir = TempDir::new();
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let tempdir = tempdir.path().join("cov");
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let status = util::deno_cmd_with_deno_dir(&deno_dir)
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.current_dir(util::testdata_path())
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.arg("test")
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.arg("--quiet")
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.arg("--unstable")
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.arg(format!("--coverage={}", tempdir.to_str().unwrap()))
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.arg("coverage/multifile/")
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::inherit())
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.status()
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.unwrap();
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assert!(status.success());
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let output = util::deno_cmd_with_deno_dir(&deno_dir)
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.current_dir(util::testdata_path())
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.arg("coverage")
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.arg("--unstable")
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.arg(format!("{}/", tempdir.to_str().unwrap()))
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::piped())
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.output()
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.unwrap();
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// Verify there's no "Check" being printed
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assert!(output.stderr.is_empty());
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let actual =
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util::strip_ansi_codes(std::str::from_utf8(&output.stdout).unwrap())
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.to_string();
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let expected = fs::read_to_string(
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util::testdata_path().join("coverage/multifile/expected.out"),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{}\nOUTPUT", actual);
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println!("EXPECTED\n{}\nEXPECTED", expected);
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panic!("pattern match failed");
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}
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assert!(output.status.success());
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let output = util::deno_cmd_with_deno_dir(&deno_dir)
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.current_dir(util::testdata_path())
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.arg("coverage")
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.arg("--quiet")
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.arg("--unstable")
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.arg("--lcov")
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.arg(format!("{}/", tempdir.to_str().unwrap()))
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::inherit())
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.output()
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.unwrap();
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let actual =
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util::strip_ansi_codes(std::str::from_utf8(&output.stdout).unwrap())
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.to_string();
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let expected = fs::read_to_string(
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util::testdata_path().join("coverage/multifile/expected.lcov"),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{}\nOUTPUT", actual);
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println!("EXPECTED\n{}\nEXPECTED", expected);
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panic!("pattern match failed");
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}
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assert!(output.status.success());
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}
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fn no_snaps_included(test_name: &str, extension: &str) {
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let deno_dir = TempDir::new();
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let tempdir = TempDir::new();
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let tempdir = tempdir.path().join("cov");
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let status = util::deno_cmd_with_deno_dir(&deno_dir)
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.current_dir(util::testdata_path())
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.arg("test")
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.arg("--quiet")
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.arg("--unstable")
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.arg("--allow-read")
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.arg(format!("--coverage={}", tempdir.to_str().unwrap()))
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.arg(format!(
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"coverage/no_snaps_included/{}_test.{}",
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test_name, extension
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))
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::piped())
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.status()
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.unwrap();
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assert!(status.success());
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let output = util::deno_cmd_with_deno_dir(&deno_dir)
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.current_dir(util::testdata_path())
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.arg("coverage")
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.arg("--unstable")
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.arg("--include=no_snaps_included.ts")
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.arg(format!("{}/", tempdir.to_str().unwrap()))
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::piped())
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.output()
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.unwrap();
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// Verify there's no "Check" being printed
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assert!(output.stderr.is_empty());
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let actual =
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util::strip_ansi_codes(std::str::from_utf8(&output.stdout).unwrap())
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.to_string();
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let expected = fs::read_to_string(
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util::testdata_path().join("coverage/no_snaps_included/expected.out"),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{}\nOUTPUT", actual);
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println!("EXPECTED\n{}\nEXPECTED", expected);
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panic!("pattern match failed");
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}
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assert!(output.status.success());
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}
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#[test]
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fn no_transpiled_lines() {
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let deno_dir = TempDir::new();
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let tempdir = TempDir::new();
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let tempdir = tempdir.path().join("cov");
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let status = util::deno_cmd_with_deno_dir(&deno_dir)
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.current_dir(util::testdata_path())
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.arg("test")
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.arg("--quiet")
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.arg(format!("--coverage={}", tempdir.to_str().unwrap()))
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.arg("coverage/no_transpiled_lines/")
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::inherit())
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.status()
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.unwrap();
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assert!(status.success());
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let output = util::deno_cmd_with_deno_dir(&deno_dir)
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.current_dir(util::testdata_path())
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.arg("coverage")
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.arg("--include=no_transpiled_lines/index.ts")
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.arg(format!("{}/", tempdir.to_str().unwrap()))
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::piped())
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.output()
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.unwrap();
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let actual =
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util::strip_ansi_codes(std::str::from_utf8(&output.stdout).unwrap())
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.to_string();
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let expected = fs::read_to_string(
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util::testdata_path().join("coverage/no_transpiled_lines/expected.out"),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{}\nOUTPUT", actual);
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println!("EXPECTED\n{}\nEXPECTED", expected);
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panic!("pattern match failed");
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}
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assert!(output.status.success());
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let output = util::deno_cmd_with_deno_dir(&deno_dir)
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.current_dir(util::testdata_path())
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.arg("coverage")
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.arg("--lcov")
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.arg("--include=no_transpiled_lines/index.ts")
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.arg(format!("{}/", tempdir.to_str().unwrap()))
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::inherit())
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.output()
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.unwrap();
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let actual =
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util::strip_ansi_codes(std::str::from_utf8(&output.stdout).unwrap())
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.to_string();
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let expected = fs::read_to_string(
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util::testdata_path().join("coverage/no_transpiled_lines/expected.lcov"),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{}\nOUTPUT", actual);
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println!("EXPECTED\n{}\nEXPECTED", expected);
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panic!("pattern match failed");
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}
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assert!(output.status.success());
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}
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}
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