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Add test case to verify reload works without open project

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This commit is contained in:
Sheetal Nandi 2017-10-25 13:45:48 -07:00
parent 2668f50577
commit f9003b3444
2 changed files with 90 additions and 1 deletions
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90
src/harness/unittests/tsserverProjectSystem.ts
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@ -3893,6 +3893,96 @@ namespace ts.projectSystem {
assert.equal(snap2.getText(0, snap2.getLength()), f1.content, "content should be equal to the content of original file");
});
it("should work when script info doesnt have any project open", () => {
const f1 = {
path: "/a/b/app.ts",
content: "let x = 1"
};
const tmp = {
path: "/a/b/app.tmp",
content: "const y = 42"
};
const host = createServerHost([f1, tmp, libFile]);
const session = createSession(host);
const openContent = "let z = 1";
// send open request
session.executeCommandSeq(<server.protocol.OpenRequest>{
command: server.protocol.CommandTypes.Open,
arguments: { file: f1.path, fileContent: openContent }
});
const projectService = session.getProjectService();
checkNumberOfProjects(projectService, { inferredProjects: 1 });
const info = projectService.getScriptInfo(f1.path);
assert.isDefined(info);
checkScriptInfoContents(openContent, "contents set during open request");
// send close request
session.executeCommandSeq(<server.protocol.CloseRequest>{
command: server.protocol.CommandTypes.Close,
arguments: { file: f1.path }
});
checkScriptInfoAndProjects(0, f1.content, "contents of closed file");
// Can reload contents of the file when its not open and has no project
// reload from temp file
session.executeCommandSeq(<server.protocol.ReloadRequest>{
command: server.protocol.CommandTypes.Reload,
arguments: { file: f1.path, tmpfile: tmp.path }
});
checkScriptInfoAndProjects(0, tmp.content, "contents of temp file");
// reload from own file
session.executeCommandSeq(<server.protocol.ReloadRequest>{
command: server.protocol.CommandTypes.Reload,
arguments: { file: f1.path }
});
checkScriptInfoAndProjects(0, f1.content, "contents of closed file");
// Open file again without setting its content
session.executeCommandSeq(<server.protocol.OpenRequest>{
command: server.protocol.CommandTypes.Open,
arguments: { file: f1.path }
});
checkScriptInfoAndProjects(1, f1.content, "contents of file when opened without specifying contents");
const snap = info.getSnapshot();
// send close request
session.executeCommandSeq(<server.protocol.CloseRequest>{
command: server.protocol.CommandTypes.Close,
arguments: { file: f1.path }
});
checkScriptInfoAndProjects(0, f1.content, "contents of closed file");
assert.strictEqual(info.getSnapshot(), snap);
// reload from temp file
session.executeCommandSeq(<server.protocol.ReloadRequest>{
command: server.protocol.CommandTypes.Reload,
arguments: { file: f1.path, tmpfile: tmp.path }
});
checkScriptInfoAndProjects(0, tmp.content, "contents of temp file");
assert.notStrictEqual(info.getSnapshot(), snap);
// reload from own file
session.executeCommandSeq(<server.protocol.ReloadRequest>{
command: server.protocol.CommandTypes.Reload,
arguments: { file: f1.path }
});
checkScriptInfoAndProjects(0, f1.content, "contents of closed file");
assert.notStrictEqual(info.getSnapshot(), snap);
function checkScriptInfoAndProjects(inferredProjects: number, contentsOfInfo: string, captionForContents: string) {
checkNumberOfProjects(projectService, { inferredProjects });
assert.strictEqual(projectService.getScriptInfo(f1.path), info);
checkScriptInfoContents(contentsOfInfo, captionForContents);
}
function checkScriptInfoContents(contentsOfInfo: string, captionForContents: string) {
const snap = info.getSnapshot();
assert.equal(snap.getText(0, snap.getLength()), contentsOfInfo, "content should be equal to " + captionForContents);
}
});
});
describe("Inferred projects", () => {

1
tests/baselines/reference/api/tsserverlibrary.d.ts vendored
View file

@ -7227,7 +7227,6 @@ declare namespace ts.server {
getScriptInfo(uncheckedFileName: string): ScriptInfo;
filesToString(writeProjectFileNames: boolean): string;
setCompilerOptions(compilerOptions: CompilerOptions): void;
reloadScript(filename: NormalizedPath, tempFileName?: NormalizedPath): boolean;
protected removeRoot(info: ScriptInfo): void;
}
/**