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Add failing tests for fs.SearchPath

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Bugs in fs.SearchPath is causing problems with fs.Mount.
This commit is contained in:
Ernest Wong 2018-08-11 11:08:45 +12:00 • committed by Fabian
commit 1c6e5f2a51
1 changed files with 80 additions and 4 deletions
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84
tests/devices/virtio_9p.js
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@ -23,22 +23,22 @@ function log_fail(msg, ...args)
console.error(`\x1b[91m[-] ${msg}\x1b[0m`, ...args);
}
function assert_equal(actual, expected)
function assert_equal(actual, expected, message)
{
if(actual !== expected)
{
log_warn("Failed assert equal (Test: %s)", tests[test_num].name);
log_warn("Failed assert equal (Test: %s). %s", tests[test_num].name, message || "");
log_warn("Expected:\n" + expected);
log_warn("Actual:\n" + actual);
test_fail();
}
}
function assert_not_equal(actual, expected)
function assert_not_equal(actual, expected, message)
{
if(actual === expected)
{
log_warn("Failed assert not equal (Test: %s)", tests[test_num].name);
log_warn("Failed assert not equal (Test: %s). %s", tests[test_num].name, message || "");
log_warn("Expected something different than:\n" + expected);
test_fail();
}
@ -52,6 +52,82 @@ const test_file_small_string = Buffer.from(test_file_small).toString();
const tests =
[
{
name: "API SearchPath",
timeout: 60,
mounts:
[
{ path: "/x/fs2" },
],
start: () =>
{
emulator.serial0_send("mkdir -p /mnt/a/b/c\n");
emulator.serial0_send("touch /mnt/a/b/c/file1\n");
emulator.serial0_send("touch /mnt/file2\n");
emulator.serial0_send("mkdir -p /mnt/x/fs2/y/z\n");
emulator.serial0_send("echo done-searchpath\n");
},
end_trigger: "done-searchpath",
end: (capture, done) =>
{
const root1 = emulator.fs9p.SearchPath("");
assert_equal(root1.id, 0, "root1 id");
assert_equal(root1.parentid, -1, "root1 parentid");
const root2 = emulator.fs9p.SearchPath("/");
assert_equal(root2.id, 0, "root2 / id");
assert_equal(root2.parentid, -1, "root2 / parentid");
const notfound1 = emulator.fs9p.SearchPath("c");
assert_equal(notfound1.id, -1, "notfound1 c id");
assert_equal(notfound1.parentid, 0, "notfound1 c parentid");
const notfound2 = emulator.fs9p.SearchPath("c/d");
assert_equal(notfound2.id, -1, "notfound2 c/d id");
assert_equal(notfound2.parentid, -1, "notfound2 c/d parentid");
const notfound3 = emulator.fs9p.SearchPath("a/d");
assert_equal(notfound3.id, -1, "notfound3 a/d id");
assert_equal(emulator.fs9p.GetInode(notfound3.parentid).name, "a", "notfound3 a/d parent name");
const idx_a = notfound3.parentid;
const notfound4 = emulator.fs9p.SearchPath("a/d/e");
assert_equal(notfound4.id, -1, "notfound4 a/d/e id");
assert_equal(notfound4.parentid, -1, "notfound4 a/d/e parentid");
const dir1 = emulator.fs9p.SearchPath("a");
assert_equal(dir1.id, idx_a, "dir1 a id");
assert_equal(dir1.parentid, 0, "dir1 a parentid");
const dir2 = emulator.fs9p.SearchPath("a/b/c");
assert_equal(emulator.fs9p.GetInode(dir2.id).name, "c", "dir2 a/b/c name");
assert_equal(emulator.fs9p.GetInode(dir2.parentid).name, "b", "dir2 a/b/c parent name");
const idx_b = dir2.parentid;
const idx_c = dir2.id;
const file1 = emulator.fs9p.SearchPath("a/b/c/file1");
assert_equal(emulator.fs9p.GetInode(file1.id).name, "file1", "file1 a/b/c/file1 name");
assert_equal(file1.parentid, idx_c, "file1 a/b/c/file1 parentid");
const file2 = emulator.fs9p.SearchPath("file2");
assert_equal(emulator.fs9p.GetInode(file2.id).name, "file2", "file2 name");
assert_equal(file2.parentid, 0, "file2 parentid");
const fwdpath1 = emulator.fs9p.SearchPath("x/fs2");
assert_equal(fwdpath1.forward_path, null, "fwdpath1 x/fs2");
const fwdpath2 = emulator.fs9p.SearchPath("x/fs2/y");
assert_equal(fwdpath2.forward_path, "/y", "fwdpath2 x/fs2/y");
const fwdpath3 = emulator.fs9p.SearchPath("x/fs2/y/z");
assert_equal(fwdpath3.forward_path, "/y/z", "fwdpath3 x/fs2/y/z");
const fwdpath4 = emulator.fs9p.SearchPath("x/fs2/nonexistent");
assert_equal(fwdpath4.forward_path, "/nonexistent", "fwdpath4 x/fs2/nonexistent");
done();
},
},
{
name: "Read Existing",
timeout: 60,