Source code
Revision control
Copy as Markdown
Other Tools
Test Info: Warnings
- This test gets skipped with pattern: os == 'android'
- Manifest: toolkit/profile/test/xpcshell/xpcshell.toml
/* Any copyright is dedicated to the Public Domain.
// Tests for nsIXULRuntime.markProfileEncryptedDatabases: appends
// EncryptedDatabases=1 under [Compatibility] in compatibility.ini,
// preserving the other keys, idempotently.
const COMPAT_LEAF = "compatibility.ini";
// Resolve the profile dir the same way the implementation does
// (NS_APP_PROFILE_DIR_STARTUP), so the test reads and writes the same
// compatibility.ini.
function getCompatIni() {
let dir = Services.dirsvc.get("ProfDS", Ci.nsIFile);
dir.append(COMPAT_LEAF);
return dir;
}
function readCompatIni() {
let f = getCompatIni();
if (!f.exists()) {
return null;
}
return Cc["@mozilla.org/xpcom/ini-parser-factory;1"]
.getService(Ci.nsIINIParserFactory)
.createINIParser(f);
}
async function setCompatIniContents(text) {
let f = getCompatIni();
await IOUtils.writeUTF8(f.path, text);
}
add_task(async function test_mark_writes_marker() {
// Start with a realistic compatibility.ini (matching what WriteVersion
// produces on a normal startup).
await setCompatIniContents(
"[Compatibility]\nLastVersion=1.0_20200101000000/20200101000000\n" +
"LastOSABI=Darwin_aarch64-gcc3\n" +
"LastPlatformDir=/path/to/gre\n"
);
Services.appinfo.markProfileEncryptedDatabases();
let parser = readCompatIni();
Assert.ok(parser, "compatibility.ini still exists after marking");
Assert.equal(
parser.getString("Compatibility", "EncryptedDatabases"),
"1",
"marker should be written"
);
// Other keys must be preserved (the marker is appended, not rewritten).
Assert.equal(
parser.getString("Compatibility", "LastVersion"),
"1.0_20200101000000/20200101000000"
);
Assert.equal(
parser.getString("Compatibility", "LastOSABI"),
"Darwin_aarch64-gcc3"
);
Assert.equal(
parser.getString("Compatibility", "LastPlatformDir"),
"/path/to/gre"
);
});
add_task(async function test_mark_is_idempotent() {
// The previous test left the marker on disk. Mark again; the writer should
// see the existing marker and skip, leaving the bytes unchanged.
let f = getCompatIni();
Assert.ok(f.exists(), "compatibility.ini should still exist");
let before = await IOUtils.readUTF8(f.path);
Assert.ok(
before.includes("EncryptedDatabases=1"),
"first-test residual should be on disk"
);
Services.appinfo.markProfileEncryptedDatabases();
let after = await IOUtils.readUTF8(f.path);
Assert.equal(
after,
before,
"second mark is a no-op (marker already present)"
);
});
add_task(async function test_mark_preserves_invalidate_caches() {
await setCompatIniContents(
"[Compatibility]\nLastVersion=2.0_20200101000000/20200101000000\n" +
"LastOSABI=Darwin_aarch64-gcc3\n" +
"LastPlatformDir=/path/to/gre\n" +
"InvalidateCaches=1\n"
);
Services.appinfo.markProfileEncryptedDatabases();
let parser = readCompatIni();
Assert.equal(
parser.getString("Compatibility", "EncryptedDatabases"),
"1",
"marker still written"
);
Assert.equal(
parser.getString("Compatibility", "InvalidateCaches"),
"1",
"InvalidateCaches preserved"
);
});